Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
1082 Cards in this Set
- Front
- Back
- 3rd side (hint)
Sx: Chest pain, shortness of breath, maliase, HA, fever, dry cough, abdominal pain, nausea, pleural effusions
CXR: Widened mediastinum Leads to sepsis, shock, respiratory failure Pt: Farmers, tannery workers, wool workers, veterniarians, bioterrorism |
Inhalation Anthrax
|
|
|
Mucopurulent sputum
Chest pain Hemoptysis |
Pneumonic Plague
|
|
|
Gram (-) coccobacillus
Causes pneumonia accompanied by bilateral hilar adenopathy |
Tularemia
|
|
|
Generalized mucous membrane hemorrhage
Evidence of pulmonary, renal, neurologic, and hematopoietic dysfunction |
Hemorrhagic Fever
|
|
|
Rodent-borne RNA virus
More common in SW US Present shocklike state with thrombocytopenia and leukocytosis |
Hantavirus
|
|
|
Sx: Fever, regional adenopathy, painless ulcer covered by black eschar & surrounded with extensive non-pitting edema
|
Cutaneous Anthrax
|
|
|
Pale, anesthetic, erythematous macular or nodular skin lesions
|
Leprosy
|
|
|
Acute infection in children and young adults
Transmitted by cats through scratch or bite Develop a papule or ulcer at site of inoculation & weeks later develop fever, malaise, HA, & regional lymphadenopathy |
Cat-scratch disease
|
|
|
Generalized macular or papular-vesicular-pustular eruptions
Greatest concentration of rash being on face & the distal extremities, esp the palsm |
Smallpox
|
|
|
gestational diabetes complications
|
increased risk of maternal/fetal demise, increased risk of fetal abnormalities, macrosomia (large baby), hypoglycemia, polychtemia, hypocalcemia, hyperbilirubinemai)
Mothers also increase their risk for development of type 2 in 5 -15 yrs. |
javascript:saveTextFlashcard();void(0);
|
|
Present with dysphagia, dysphonia, visual distubrances, diplopia, ptosis, fixed, dilated pupils
Usually found in canned, smoked, or vacuum-packed foods |
Botulism
|
|
|
Noninflammatory diarrhea
Friend rice consumption |
Bacillus cereus
|
|
|
Gram (+) organisms, may branch out into bacillary forms
Infection typically follows trauma, such as dentral extraction |
Actinomyces
|
|
|
Intracellular pathogen with predilection for causing illness in immunocompromised pts, including the elderly
Transmission is food-borne Implicated Foods: coleslaw, soft cheese, pasteurized milk, undercooked hotdogs, deli meats Typically present with bacteremia and CNS infection |
Listeria
|
|
|
Body's requirement for calories and protein is not met by the diet
Characterized by wasting, loss of lean body mass, and loss of subcutaneous fat stores |
Protein-Energy Malnutrtion (PEM) or Marasmus
|
|
|
Severe deficiency of protein
Characterized by edema, skin changes, change in hair pigmentation, & hypoalbuminemia |
Kwashiorkor
|
|
|
Present with Psoriasiform rash, eczematous scaling, hypogeusia
|
Zinc Deficiency
|
|
|
Present with scrotal dermatosis, photophobia, conjunctival inflammation, glossitis, angular stomatitis, tongue atrophy
|
Riboflavin Deficiency
|
|
|
Arm spans greater than their height & above average crown-to-hell height
Hyperextensible joints Arachnodactyly (long, spiderlike, slender fingers) Positive Steinberg sign (when fingers are clenched over the thumb & thumb protrudes beyond ulnar margin of hand) High-arched palate, kyphoscoliosis, sublaxation of lens Murmur of mitral valve prolapse Complications: Aortic regurgitation & dissection of aorta |
Marfan Syndrome
|
|
|
X-linked Disorder
Present with self-mutilation, choreoathetosis, spasticity, gout, mentral retardation |
Lesch-Nyhan syndrome
|
|
|
45, X
Gonadal dysgenesis Primary ammenorrhea, short stature, webbed neck with low posterior hairline Multiple congenital abormalities |
Turner Syndrome
|
|
|
Hyperelasticity of the skin
"Rubber man" syndrome Hypermobile joints |
Ehlers-Danlos syndrome
|
|
|
AD
Webbed neck, short stature, congenital heart disease Normal karyotypes & normal gonads |
Noonan Syndrome
|
|
|
Night blindness, keratomalacia, scaling of skin, increased intracranial pressure, depressed immunity
|
Vitamin A defiency
|
|
|
Hx of previous bowel resection
Present with Megaloblastic anemia, altered cerebral function, neuropsychiatric changes, difficulty with balance (posterior columns) Loss of vibration and position sense |
Vitamin B12 defiency
(since the vit B12-intrinsic factor complex is absorbed in ileum) |
|
|
Osteomalacia and Rickets result from
|
Vitamin D deficiency
|
|
|
Rare, pt may present with neuropathy, ophthalmoplegia, & ataxia
Hemolysis may occur in infants |
Vitamin E deficiency
|
|
|
Prolonged clotting times result from what deficiency
|
Vitamin K
|
|
|
Used to quantify consciousness and assess cerebral cortex and brainstem function by assessing the pts verbal response, motor response, and eye opening response to stimuli
|
Glasgow Coma Scale (GCS)
|
|
|
Characterized by vasodilation resulting in warm, flushed pt with normal or elevated cardiac output
Fever, agitation, or confusion is often present |
Early Phase of Septic Shock
|
|
|
Pt is obtunded with decreased cardiac output and hypotension that is not reversible by fluid replacement
|
Late Phase of Septic Shock
|
|
|
Signs of pulmonary vascular congestion (jugular venous distention, S3 gallop, bilateral lung crackles)
Increased PCWP Decreased cardiac output |
Cardiogenic Shock
|
|
|
Follows a spinal cord injury
Present with warm skin, bradycardia, neurologic deficits |
Neurogenic Shock
|
|
|
Characterized by volume depletion (tachycardia, hypotension, cool, clammy skin, poor capillary refill)
|
Hypovolemic Shock
|
|
|
An increase in systolic blood pressure that coincides with inspiration rather than expiration
-Occurs when a stiff ventricle is unable to fill adequately, as w/ Hypertrophic Obstructive Cardiomyopathy |
Reverse Pulsus Paradoxus
(Normally, inspiration causes a dec in intrathoracic P & inc venous return to RV w/ dec in venous return to LV --> due to pooling of blood in pulm bed & leftward shift of sputum into the LV) |
|
|
Smaller left ventricular end-diastolic volume that results in a lower stroke volume and a lower systolic BP, w/ a severe drop (>20mmHg)
-May be seen in tamponade, constrictive pericarditis, lung disease, pulmonary embolism, shock, RV infarction, RV failure |
Pulsus paradoxus
|
|
|
Occurs in pts w/ CF b/c pancreatic enzymes are not available to cleave the R-protein & assist in vitamin B12 absotpion
Increased foul-smelling bowel movements Cachectic Prolonged prothrombin time (PT) |
Malabsorption
|
|
|
Performed with a caliper that measures that thickness of the skin & fat at the middle of the nondominant arm over the triceps muscle
-Represents the amount of calories stored as subcutaneous fat >95th percentile implies obesity |
Triceps Skinfold Measurement (TSF)
|
|
|
What type of diet do pts who are post-transplant require and why
|
Increased high-protein and high-calorie diets (regardless of TSF or BMI) to replete stores and assist with wound healing during the catabolic state following surgery
|
|
|
Pts taking this drug are susceptible to hyperkalemia, hypertriglyceridemia, & hypercholesterolemia
|
Cyclosporine
-Dietary intake of potassium, saturated fats, and cholesterol should be limited |
|
|
What are the stages of high blood pressure
|
Based on the average of 2 or more readings
Normal: <130/<85 High Normal: 130-139/85-89 Stage 1: 140-159/90-99 Stage 2: 160-179/100-109 Stage 3: 180-209/110-119 Stage 4: >210/>120 |
|
|
Most common benign neoplasms of the breast
Well demarcated, rubbery, mobile, & nontender |
Fibroadenomas
|
|
|
Most common cause of breast lumps
Tend to occur in association w/ other cysts Round, mobile, soft with a cystic consistency Tender premenstrually, become smaller immediately after menses, & regress w/ menopause |
Benign Cysts
|
|
|
Mass in breast that is localized, tender, swollen, erythematous and flucant
|
Breast Abscesses
|
|
|
Breast mases that are painless, irregular in contour & shape, hard, nonmobile, not well demarcated
|
Malignant Breast Lesions
|
|
|
Appropriate method for feeding in a pt with poor appetite or anorexia, inability to ingest food due to dysphagia or injury to head & neck, gastroparesis, & maldigestion
|
Enteral Tube Feeding
|
|
|
Appropriate method for feeding reserved for pts who require short-term perenteral nutrition, not hypermetabolic or fluid restricted
-Must have suitable peripheral venous acces |
Peripheral Parenteral Nutrition (PPN)
|
|
|
Appropriate method for feeding in a pt with poor peripheral veous access or in those who require long term nutrition (> 7 days)
|
Central Total Parenteral Nutrition (TPN)
|
|
|
What nerve mediates taste (salty and sweet) on the anterior 2/3 of the tongue
|
Facial nerve (CN VII)
|
|
|
What nerve mediates taste (bitter and sour) on the posterior 1/3 of the tongue
|
Glossopharyngeal nerve (CN IX)
|
|
|
Pt presents with edema, proteinuria, hypoalbuminemia, hyperlipidemia
|
Nephrotic syndrome (may be secondary to HIV disease)
|
|
|
Response to a variety of clinical situations characterized by 2 or more of the following:
(1) temp >100.5 F or <97 F (2) HR > 90/min (3) RR > 20/min (4) PaCO2 < 32 mmHg (5) WBC > 12,000 or < 4,000 or >10% immature (band forms) |
Systemic Inflammatory Response Syndrome (SIRS)
--> Sepsis |
|
|
Sepsis associated w/ organ dysfunction, hypoperfusion, or hypotension (i.e. lactic acidosis, oliguria, altered mental status)
|
Severe Sepsis
|
|
|
Sepsis-induced hypotension despite adequate fluid resuscitation
|
Septic Shock
|
|
|
Systolic BP of < 90 mmHg or a reduction of > 40 mmHg from baseline in absence of other causes to explain the hypotension
|
Sepsis-induced hypotension
|
|
|
Present of organ dysfunction in an acutely ill pt such that homeostasis can't be maintained w/o innervention
|
Multiple Organ Dysfunction Syndrome (MODS)
|
|
|
Trosier's node
|
palpable supraclavicular node on left side, may represent intraabdominal or intrapelvic malignancies
|
|
|
Virchow's node
|
Large, left supraclavicular node representing metastasis from gastric carcinoma
|
|
|
Present with pinpoint pupils, hypothermia, bradycardia, hypotension, & shallow breathing
Dx and Tx? |
Dx: Opiate Overdose
Tx: immediate reversal of the opiates w/ naloxone |
|
|
Pts experience yawning, diaphoresis, rhinorrhea, restlessness, anxiety, muscular twitching, vomiting, diarrhea, hypertension, tachycardia, & tachypnea during withdrawal from?
|
Opiates
|
|
|
Ingestion that results in blindness
Dx & Tx |
Dx: Methanol
Tx: Ethanol (prevent formic acid formation) |
|
|
Ingestion leads to seizures and comas
Oxalate crystals in urine, & deposition may result in renal failure Dx & Tx? |
Dx: Ethylene glycol
Tx: Ethanol (prevent formic acid formation) |
|
|
Pt develops a cherry red appeanance, HA, dizziness, confusion, visual field defects, blindness, nausea, abdominal pain, syncope, chest pain, heart arrhythmias, seizures, coma
Pulse oximetry may reveal a falsely elevated saturation |
Carbon monoxide Poisoning
-CO binds preferentially to Hb & dec O2 release to tissues Confirm Dx by determining the actual carboxyHb fraction in an arterial blood gas |
|
|
Poisoning that results in acrodynia (pink disease due to flushing & desquamation), & neurological, gastrointestinal, & renal problems
|
Mercury (found in thermometes, dental amalgams, batteries)
|
|
|
Occurs several minutes after introduction of a specific antigen
Present with pruritus, urticaria, angioedema, abdominal pain, nausea, vomiting, respiratory distress & shock Dx & Tx |
Dx: Anaphylaxis
Tx: immediate Tx w/ Epinephrine (for alpha & beta adrenergic effects --> vasoconstriction), Antihistamines, B-agonists inhaled Tx for bronchospasm, O2, steroids, vascular & ventilatory support |
|
|
Occurs at the mucosal surfaces of the upper respiratory tract
Characterized by nonpitting edema of the subcutaneous tissues Risk of feath due to airway obstruction from laryngeal edema May appear w/ or w/o urticaria |
Angioedema
|
|
|
Reccurent episodes of facial swelling w/o urticaria w/ FHx
Dx and Deficiency |
Dx: Hereditary Angioedema (AD)
Deficiency of C1 inhibitor |
|
|
Reccurent episodes of facial swelling w/o urticaria w/o FHx, & associated lymphoproliferative disorders
|
Dx: Acquired Deficiency of C1 inhibitor
|
|
|
Due to deposition of drug-antibody complexes causing compliment activation & subsequent urticaria, arthralgias, lymphadenopathy, glomerulonephritis, & cerebritis
|
Serum Sickness (most cases due to penicillin)
|
|
|
Occurs in pts w/ spina bifid or congenital urologic defects who have undergone repetitive surgeries
Other groups at risk include employess at rubber manufactures & health care workers |
Dx: Latex Anaphylaxis
Confirmation: Skin prick testing for IgE to latex or radioallergosorbent test (RAST) |
|
|
Enzyme deficient in 50% of Chinese & Japanese, develop facial flushing & erythema after ingestion of alcohol
|
Aldehyde dehydrogenase (ALDH)
-results in accumulation of acetaldehyde after ingestion of alcohol |
|
|
Best Screening tool for alcohol dependence
|
CAGE Questionaire, "yes" to more than one 1 answer, alcoholism is like
(1) Cut down (2) Annoyed by criticisms (3) Guilty (4) Eye opener |
|
|
Used to screen for Domestic violence
|
SAFE Questionnaire
S = Do you feel Safe or Stessed in a relationship A = Have you ever been Abused or Afraid in a relationship F = Are your Friends and Family aware of your relationship problem E = Do you have an Emergency plan if needed |
|
|
Can occurs at altitudes greater than 9,500 ft & moutain climbers at extreme altitudes (> 18,000 ft)
Susceptible to hypoxemia & physiologic deterioration |
High Altitude Sickness
|
|
|
Characterized by HA, breathlessness, nausea, vomiting, weakness, lassitude, may progress to ataxia, altered mental status, pulmonary edema, cerebral edema, coma
Fundoscopic Exam: Retinal hemorrhages & venous tortuosity Dx & Tx |
Dx: Acute Mountain Sickness
Tx: Descent |
|
|
Core body temp < 95 F (35 C)
|
Hypothermia
|
|
|
Six Stages of Behavior Changes in Addicted Personalities
|
Precontemplation = Denies problem, no intention of changing
Contemplation = Acknowledges problem; seriously thinks about solving it Preparation = Committed to action, needs to plan Action = modifies behavior & surroundings Maintenance = at risk for relapse if not committed to dollowing through with changes Termination = No continuing effort needed; addiction no longer a threat |
|
|
Maintain their body weight by induced vomiting or use of laxatives or diuretics
Present w/ dental enamel erosion, excessive dental caries, parotid enlargement, scars on dorsal surfaces of hands Electrolytes may reveal abnormalities Irregularities in menstrual cycle may be presenting sign |
Bulemia
|
|
|
Present below their ideal body weight
Present with cold intolerance, emaciated appearance, hypothermia, hypotension, & bradycardia Irregularities in menstrual cycle may be presenting sign |
Anorexia nervosa
|
|
|
Causes of Unilateral Clubbing
|
-Aortic Aneurysm
-Innominate artery -Subclavian Artery -Pancoast's tumor -Placement of AV fistula for dialysis |
|
|
Causes of Bilateral Clubbing
|
Intrathoracic:
-bronchogenic carcinoma, metastatic lung CA, Hodgkin's disease, mesothelioma, bronchiectasis, empyema, lung abscess, CF, pulmonary interstital fibrosis, pneumoconiosis Cardiovascular: -Congenital cyanotic heart disease, subacute bacterial endocarditis Gastrointestinal -Cirrhosis, Inflammatory Bowel Disease, Carcinoma of colon or esophagus |
|
|
Maneuver to confirm the loss of the subungual angle in pts w/ bilateral clubbing
-When the terminal phalanges of paired digits are juxtaposed, the diamond-shaped window normally present disappears |
Schamroth's sign
|
|
|
Angle b/w the base of the nail & the surrounding skin, > 180 degrees in pts w/ clubbing
|
Lovibond's angle
|
|
|
Burn that involves only the epidermis
|
1st degree burn
|
|
|
Burn that may be superficial (papillary layer) partial thickness & deep (reticular layer) partial thickness
|
2nd degree burn
|
|
|
Full-thickness burns that involve the entire thickness of the skin
|
3rd degree burn
|
|
|
Burn that extends through the skin to the subcutaneous fat, muscle, & bone
|
4th degree burns
|
|
|
Can result from Chemicals, Antimalarials, Sulfonamides
Cyanosis that is unresponsive to oxygen Pts have chocolate-colored blood, a gray appearance, & a falsely normal saturation |
Methemoglobinemia
|
|
|
Dx panic disoder you need to have 4 of the 5 criteria
|
PANIC
P = Palpitations A = Abdominal pain N = Nausea I = Increased perspiration C = Chest pain, Chills, or Choking |
|
|
Arbovirus
Causes malaise, lethargy, sore throat, stiff neck, n/v. Progresses to stupor, convulsions, CN palsies, paralysis of extremities, and exaggerated DTR (signs of UMN disease) |
West Nile Virus
|
|
|
Superficial freeze injury that causes no tissue loss
Pts complain of some discomfort Involved area is pale, rewarming resolves Sx |
Frostnip
|
|
|
Characterized by partial skin freezing, erythema, edema, no blisters
Desquamation several days later |
First-Degree Frostbite
|
|
|
Characterized by full-thickness freezing, erythema, edema, and the presence of clear blisters
Pt complain of throbbing & numbness |
Second-Degree Frostbite
|
|
|
Characterized by damage that extends into the subdermal plexis
Skin is blue or gray Hemorrhage blisters Pts complain of burning, shooting pains, & the feeling that the involved area feels like a block of wood Poor Px |
Third-Degree Frostbite
|
|
|
Injury extends into the subcutaneous tissue, muscle, & bone
No edema Skin is mottled and cyanotic Eventually forms a mummified eschar |
Fourth-Degree Frostbite
|
|
|
complication of neuroleptic medications (esp Haloperidol)
Present w/ hyperthermia, rigidity, catatonia, labile blood pressure, autonomic dysfunction, tachycardia, tachypnea Usually occurs w/in 30 days of starting drug but can occur anytime during use |
Neuroleptic malignant syndrome
|
|
|
Present with choreathetoid movements of the face and mouth (lipsmaking)
Common complication of neuroleptics |
Tardive dyskinesia
|
|
|
Present with torticollic, rigidity of back muscles, carpopedial spasm, blepharospasm, chorea
Complication of neuroleptics Tx: Sx usually resolve w/ anticholingerics |
Dystonic Reaction
|
|
|
Hypersensitive Rxn that causes urticaria & anaphylaxis
-Seen with Penicillin, Insulin, Sulfonamides, Morphine, & constrast Media |
Type I
|
|
|
Hypersensitive Rxn due to transfusions (ABO mismatch) or use of medications (quinidine, heparin, phenacetin, sulfonamides)
Typically cause hemolysis, thrombocytopenia & nephritis |
Type II
|
|
|
Hypersensitive Rxn seen with penicillin, propylthiouracil, hydralazine, procainamine
-Cause serum sickness |
Type III
|
|
|
Hypersensitive Rxn seen with tetracyclines, nitrofurantoin, neomycin, parabens, and sulfonamides
-Cause contact dermatitis, pulmonary fibrosis, photosensitivity, toxic epidermal necrolysis |
Type IV
|
|
|
Subcutaneous blood over the mastoid due to a Fx of the petrous bone
|
Battle Sign
|
|
|
Subcutaneous blood around the eyes due to Fx through the cranial fossa
|
Raccoon Eyes
|
|
|
Pts w/ basilar skull Fx may present with
|
Battle sign & Raccoon Eyes
|
|
|
Fx's associated with CSF otorrhea & CSF rhinorrhea
|
Fx's throughout the cranial fossa
|
|
|
Pt typically present after a lucid period
Arterial hemorrhages from tears of the middle meningeal artery from temporal bone Fx Death occurs if bleeding is not controlled |
Epidural Hematoma
convEx on CT scan (Epidural = EE) |
|
|
Venous hemorrhages
Pt present w/ HA, confusion, hemiparesis Appear as concave hyperdensity on CT |
Subdural Hematomas
|
|
|
Temporary impairment of cerebral function w/o structural cerebral damage
Pt complain of personality changes, dizziness, HA |
Concussion
|
|
|
Bruising of the brain tisse
-at the site of impact -at the opposite site of impact |
Contusion
-Coup -Contracoup |
|
|
Causes compression of CN III & results in a blown pupil (dilated and nonreactive)
|
Uncal Herniation
|
|
|
Results in compression of pons and medulla
Pt present with severe HTN, dizziness, ataxia, drowsiness, weakness, spasticity If left untreated, coma and death |
Tonsillar Herniation
|
|
|
Bitter almond breath odor
|
Cyanide Poisoning
(venous O2 saturation may be elevated b/c tissues fail to take up arterial O2) |
|
|
Fruity breath odor
|
Diabetic ketoacidosis
|
|
|
Respiration which is deep (increase in tidal volume) as well as rapid
|
Kussmaul breath
Deep Respiration (Hyperpnea) |
|
|
Garlic breath odor
|
Arsenic ingestion and Parathion Poisoning
|
|
|
Rotten Egg breath odor
|
Hydrogen sulfide mercaptans poisoning
|
|
|
Odor of camphor
|
Ingestion of napthalene (mothballs)
|
|
|
Pts are arousable for short periods of time to visual, verbal, or painful stimuli
Often moan or have slow motor movements to stimuli |
Stuporous pts
|
|
|
Pts are confused & hallucinate
They are anxious and demonstrate motor & sensory excitement |
Delirious pts
|
|
|
Pts are drowsy and fall asleep easily, but once aroused, respond appropriately
|
Lethargic pts
|
|
|
Pts have poor memory and decreased attention spane & respond inappropriately to questions
|
Confused Pts
|
|
|
Pts are neither aware or awake
|
Comatose pts
|
|
|
Pts extend to painful stimuli
|
DecErebrate (Extend EE) pts
|
|
|
Pts flex to painful stimuli
|
Decorticate pts
|
|
|
AD polyposis
Characterized by small multiple macules (lentigines) on the lips & oral membranes Abdominal Sx due to multiple benign hamartomatous polyps in small & large bowel & in stomach |
Peutz-Jeghers Syndrome (PJS)
|
|
|
Lighter lesions due to increased epidermal pigment in the distribution of sun exposed areas
|
Freckles (ephelides)
|
|
|
AD
Characterized by facial cysts and adenomatous polyps in small & llarge intestines |
Gardner Syndrome
|
|
|
Painful vesicles which are grouped and confluent
|
Herpes Simplex Virus
|
|
|
Highly contagious systemic infection
Characterized by Ulcerative oral lesions and a vesicular exanthem on the distal extremities Caused by Coxsackievirus A16 |
Hand-Foot-and-mouth Disease
|
|
|
Target lesions that are burning and pruritic
They are generalized and often involve the oral mucosa Etiologies: Drugs (i.e. Phenytoin, Sulfonamides, Barbiturates, Allopurinol), HSV Positve Nikolsky sign |
Erythema Multiforme
|
|
|
Finger pressure in the vicinity of a lesion leads to sheetlike removal of the epidermis
What is this called? |
Nikolsky sign
|
|
|
Chronic Bullous Autoimmune Disease usually seen in middle-aged adults
Positve Nikolsky sign |
Pemphigus vulgaris
|
|
|
Round to oval maculopapular lesions 0.5 to 1.0 cm in diameters
Eruptions typically involve the palms and soles |
Primary Syphilus
|
|
|
Lesions that flat & soft with predilection for mouth, perineum, & perianal areas
-called condylomata lata |
Secondary Syphilus
|
|
|
Characterized by pruritic wheals typically lasting several hours
|
Urticaria
|
|
|
After infestation by the mite Sarcoptes scabiei
Spread by skin-to-skin contact Pts complain of intense pruritus Areas of excoriated papules in interdigital area |
Scabies
|
|
|
Large, erythematous, serpiginous tracks
Commonly from Ancylostoma brasiliense due to the dog & cat hookwork |
Cutaneous Larva Migrans
|
|
|
Characterized by tiny papules, vesicles, urticarial wheals
Associated with gluten-sensitive enteropathy |
Dermatitis herpetiformis
|
|
|
Infectious skin disease due to either Staphylococcus aureus or Streptococcus pyogenes
Typically seen on the face and characterized by discrete vesicles that rupture to form a yellowish crust |
Impetigo
|
|
|
Macular lesion with a distinct red border w/ central clearing
Early pathognomonic eruption of Lyme disease, a spirochetal infection transmitted to humans by the bite of an infected Ixodid deer tick Rash typically occurs 1 to 2 weeks after the bite |
Erythema Migrans
|
|
|
Maculopapular rash that begins peripherally and often involves the palms and soles
Transmitted by dog or wood ticks |
Rocky Mountain Spotted Fever (R. rickettsii)
|
|
|
Toxin-mediated multisystem infection
Rash is typically generalized & macular & involves the mucous membranes Desquamation of palms and soles and subsequent multisystem failure Risk Factors: Surgical wounds, nasal packs, burns, skin ulcers, postpartum infections, eye injuries, vaginal tampons |
Toxic Shock Syndrome (TSS)
caused by Staphylococcus aureus |
|
|
Acute infection of the dermal & subcutaneous infections
Characterized by erythema, warmth, & tenderness of the skin at the site of entry of bacteria |
Cellulitis
|
|
|
Begins as a painful induration of the underlying soft tissues with rapid development of an eschar & necrotic mass
|
Necrotizing Fasciitis
|
|
|
Seen in children & due to an exotoxin-produing strain of group A Streptococcus
Characteristic confluent erythema which begins centrally, spreads to the extremities, and then desquamates |
Scarlet Fever
|
|
|
Mucocutaneous, primarily drug-induced eruption
Characterized by generalized erythema & exfoliation that may lead to multsystem failure Implicated Drugs: Sulfa derivatives, Allopurinol, Hydrantoins (begins 1-3 weeks after drug exposure) |
Toxic Epidermal Necrolysis (TEN)
more severe varient of Stevens-Johnson syndrome (SJS) |
|
|
Characterized with patchy hair loss on the back of the scalp, well-demarcated areas of erythema & scaling
Hairs that are still present in this area are extremely short & broken in appearance -usually seen in school-aged children & transmitted from person to person |
Tinea capitis, due to either Trichophyton tonsurans or Microsporum canis
|
|
|
Hereditary disorder characterized by scaling patches & plaques appearing in specific areas of the body, such as the scalp, elbows, lumbosacral region & knees
Lesions are salmon pink w/ silver-colored scale that on removal produces blood (Auspitz sign) |
Psoriasis
|
|
|
Salmon pink pink lesions with silver-colored scale that on removal produces blood
What sign is this |
Auspitz sign
|
|
|
With trauma, the lesion jumps to a new location, it is also elicited in pts w/ psoriasis
|
Koebner Phenomenom
|
|
|
Common chronic dermatosis occuring in areas with active sebaceous glands (face, scalp, and body folds)
Seen in infancy or people over the age of 20 Eczematous plaques that are yellowish red and often greasy w/ a sticky crust |
Seborrheic Dermatitis
|
|
|
Progressive hereditary bitemporal, frontal, or vertex blading that may begin any time after puberty
|
Androgenic hair loss
|
|
|
Deep infectious collection og interconnecting abscesses (furuncles) arising from several hair follicles
|
Carbuncle
|
|
|
Slowly evolving, painful cellulitis due to gram (+) organism Erysipelothrix rhusiopathiea
Seen in ppl employed as handlers of fish, poultry, or dead meant |
Erysipeloid
|
|
|
Cellulitis due to group A Beta-hemolytic streptococci
|
Erysipelas
|
|
|
Impetigo that extends into the dermis
|
Ecthyma
|
|
|
Large, well-demarcated macules affecting the intertriginous areas of the body, esp the groin
Lesions are brownish red & are due to Corynebacterium minutissimim, a gram (+) rod that is part of normal skin flora Seen in pts w/ diabetes |
Erythrasma
|
|
|
Chronic pruritis dermatitis composed of plaques of papules and vesicles
Lesions are coin-shaped and often occur on the lower extremities of older men in the winter months when dryness of skin is common Often asso w/ a Hx of atopy |
Nummular eczema
|
|
|
Due to an allergen causing a type IV cell-mediated delayed hypersensitivity rxn
May also be nonallergen such as a chemical irritant |
Contact Dermatitis
-if due to poison ivy it is usually pruritic, localized to one region, and often linear |
|
|
Childhood disease due to parvovirus 19
Characterized by edematous, erythematous plaques on the cheeks |
Erythema infectiosum or Fifth Disease ("slapped cheek" disease)
|
|
|
AD, pruritic inflammation with predilection for the neck, face, flexor areas, feet, wrists, and hands
Usually person Hx of Asthma, allergic rhinitis, or hay fever |
Atopic dermatitis or Eczema
|
|
|
Viral infection characterized by Conjunctivitis, Coryza, and Cough
Confluent erythematous maculopapular rash that spreads centrifugally |
Rubella (measles)
|
|
|
Bright red spots with blue-white specks in the center
Appear on buccal mucosa opposite the premolar teeth |
Koplik spots
-pathognomonic for rubeola |
|
|
Lesions with a central keratotic plug that gives them the appearance of being dimpled (umbilication)
Resolve spontaneously -Self-limited viral infection due to a pox virus -Seen in children, sexually active adults, & HIV pts |
Molluscum contagiosum
|
|
|
Warts that are firm, hyperkeratotic, round papules 1 to 10 mm in diameter
No umbilication, predilection for sites of trauma including hands, fingers, & knees -due to HPV |
Verrucae vulgaris (common warts)
|
|
|
skin-colored, isolated dome-shaped nodule ith central hyperkeratotic core usually found on the face
|
Keratoacanthoma
|
|
|
Painful group of vesivles on the volar finger
-due to HSV |
Herpetic whitlow
|
|
|
Bright red or purple nodules or plaques that develop at birth and spontaneously disappear by the firth year
|
Capillary Hemangiomas
|
|
|
Occurs gradually w/ formation of intense bullae on the dorsae of the hands, feet, and nose and hypertrichosis
Elicit an orange-red fluorescene in the urine w/ a Wood's lamp A disease of adults found equally in males & females Often hereditary, but many induced by drugs (estrogens [OC], Chloroquine, alcohol), chemicals, & illnesses (Hep C) |
Porphyria cutanea tarda (PCT)
|
|
|
Serious autoimmune bullous disorder of the skin & mucous membranes
-May be fatal w/o treatment |
Pemphigus
|
|
|
Chronic bullous autoimmune disorder seen mostly in pts older than 60
Mucous membrane involvement |
Pemphigoid
|
|
|
Asymptomatic dermatosis characterized by scaling macules w/ sharply marginated borders distributed throughout the trunk
Green fluorescence w/ Wood's lamp |
Tinea versicolor or Pityriasis versicolor (PV)
|
|
|
A neoplastic disease of helper T cells that first manifests in the skin but eventually spreads to the lymph nodes and internal organs
Characterized by erythroderma (a generalized erythema, scaling, and thickening of skin) and leukocytosis Abnormal circulating T cells (Sezary type) are seen on buffy coat Scaly plaques disappear w/ sun exposure, mimicking psoriasis |
Mycosis fungoides, also called Cutaneous T cell lymphoma, Sezary syndrome
|
|
|
Inflammatory dermatosis w/ unknown etiology that involves skin and mucosa
|
Lichen planus
|
|
|
Chacteristic course begins w/ single bright red herald or primary patch on trunk, followed 1-2 weeks later by similar nonprurtoc (may be itchy) plaques distributed in a christmas tree pattern
-self-limited & resolves w/in 6 weeks -seen in pts under 40 yo, more common in spring & fall months |
Pityriasis rosea
|
|
|
Benign epithelial tuomr seen in pts over 30 yo
Typically appears as brown plaques, papules, or nodules with a stuck-on appearance and has a predilection for the face, trunk, & upper extremities |
Seborrheic keratosis
|
|
|
Multisystem vascular neoplasms
Predominantly arises in the legs Papules & nodules are usually violaceous Seen in elderly males of Eastern European heritage (Mediterranean or Ashkenazi Jewish) or Immunocompromised (transplante, chemo, HIV) |
Kapos's Sarcoma (due to HHV-8)
|
|
|
Develop in the medial calf or over the malleous (both lateral & medial)
Minor trauma may precipitate formation |
Venous Ulcers
|
|
|
Pt present with complaints of claudication
Arterial insufficiency may lead to atrophic skin chages (shiny & white) and loss of hair on feet & legs Typically painful at night & improve with dependency |
Arterial Ulcers
|
|
|
Early Sx may include parathesias of the leg & foot, trauma usually precedes formation
Usually on the toe, heel, or metatarsal areas occur in diabetes |
Neuropathic ulcers
|
|
|
Painful, gray-based ulcers with erythematous rims occuring in the oropharynx
|
Aphthous ulcers
|
|
|
Inflammation of the pilosebaceous units of the face & trunk
-occuring usually in adolescence -manifests itself as comedones, papulopustules, or nodules and cysts |
Acne
|
|
|
Chronic acneform disorder of the facial pilosebaceous untis coupled w/ increased reactivity of capillaries to heat leading to flushing and the formation of telangiectasia
|
Rosacea
|
|
|
Aquired hyperpigmentation that occurs in sun-exposed areas, esp the face
Common in women with brown or black skin color -May occur in pregnancy or with oral contraceptive use |
Melasma
|
|
|
Present with facial plaques that result in dispigmentation and scarring
|
Discoid Lupus
|
|
|
Due to histamine release and occurs in pts who receive a rapid infusion of vancomycin
|
Red man (neck) syndrome
|
|
|
Pulsatile arteriolar lesion that blanches with pressure and is seen in pts w/ cirrhosis (hyperestrogenism)
|
Spider Angioma
|
|
|
Hemorrhages < 1 mm in size
|
Petechiae
|
|
|
Larger hemorrhages
|
Ecchymoses
|
|
|
General term for a collection of red blood cell deposition in the skin and when palable represents antigen-antibody immune complex
|
Purpura
|
|
|
Fine, irregular line due to dilated capillary
|
Telangiectasia
|
|
|
White lines parallel to the lunula, separated by normal nail, that remain immobile as the nail grows (they are loctated in the nail bed, not the nail plate)
-seen in pts w/ severe hypoalbuminemia (i.e. Nephrotic syndrome) |
Muehrcke's nails
|
|
|
Nail color that may be due to Wilson's disease, hemochromatosis, use of antimalarial drugs, or exposure to silver nitrate
|
Blue Nails (azure half-moons)
|
|
|
Times of severe stress (i.e. MI) may causes temporary growth arrest & horizontal depressures across the nail plate
|
Beau's lines
|
|
|
Thin & soft nail plate, seen in iron-deficiency anemia
-may be demonstrated when a drop of water on the nail does not roll off |
Koilonychia, also called spoon nails
|
|
|
Nail color that occurs w/ Addison's disease, hemochromatosis, gold therapy, and arsenic intoxication
|
Brown nails
|
|
|
Transverse white lines distal to the cuticle seen with arsenic poisoning, chemotherapy, & Hodgkin's lymphoma, severe cardiac & renal disease
|
Mees' lines
|
|
|
Nail abnormality seen in pts w/ cirrhosis, non-insulin-dependent DM (type 2), chronic renal failure,or CHF whereby the proximal 4/5th of the nail is white and the distal rim is pink
|
Terry's nails
|
|
|
nail abnormality seen in psoriasis
|
Pitting of the nails
|
|
|
Brown or red streaks in the midportion of the nail
-may be seen in pts with endocarditis or trichinosis, commonly the result of trauma |
Splinter hemorrhages
|
|
|
Nail color on the nail plates due to poor lymphatic circulation
|
Yellow nails
|
|
|
Occurs when there are white patches (subungal air bubble) b/w the nail and its bed
-may be congenital or a result of trauma |
Leukonychia
|
|
|
type of nails that may be seen with hyperthyroidism, malnutrition or calcium or iron deficiency
|
Brittle nails (frayed and irregular)
|
|
|
Perifollicular hemorrhage and areas of ecchymosis are common, esp on the back of the lower legs, arms, and inner thighs (saddle distribution)
Loose teeth and bleeding gums are seen |
Scurvy, Vitamin C deficiency
|
|
|
Causes acrodermatitis enteropathica in infancy
Characterized by the classic triad: Acral dermatitis, alopecia, and diarrhea |
Genetic Zinc Deficiency
|
|
|
Seen in alcoholics
causes pellegra Sx triad: Dementia, diarrhea, dermatitis |
Niacin deficiency
|
|
|
Manifests by skin lesions, lymphadenopathy, hypercalcemia, lytic bone lesions, internal organ involvement, abnormal lymphocytes on peripheral blood smear (polylobulated lymphocytes)
Skin lesions may be single, multiple, or generalized -transmitted through blood products & sexual intercours and may occur 20 yrs after exposure |
Adult T cell leukemia/Lymphoma
(neoplasma caused by HTLV-1) |
|
|
White macular lesion found in the buccal mucosa
Predisposing factors: Tobacco use, alcohol use, HPV, syphilus Leads to squamous cell carcinoma |
Oral Leukoplakia
|
|
|
Dry, rough, adherent, scaly lesions occuring in sun-exposed areas of adults
Premalignant lesions & may develop into squamous cell carcinoma |
Actinic (solar) keratoses
|
|
|
Solitary, well-demarcated plaque
|
Bowen's disease or Squamous Cell Carcinoma
|
|
|
What is it called when Bowen's disease occurs on the glans penis, may lead to a fungating and ulcerating squamous cell carcinoma
|
Erythroplasia of Queyrat
|
|
|
Most common type of skin cancer, invasive & aggresive but rarely metastasizes
Lesions are usually round, firm, glistening (pearly), and shiny Histologically, have palisading nuclei |
Basal cell carcinoma
|
|
|
Discrepancy
|
N. Lack of consistency; difference.
|
There are certain discrepancies between the two versions of the story
The police notive some discrepancies in his description of the crime and did not beelive him. |
|
Weber test lateralizes the deaf ear in ____ hearing loss
Weber test lateralizes to better ear in ____ hear loss |
Deaf Ear: Conductive hearing loss
Better Ear: Sensorineural hearing loss |
|
|
Rinne Test
(1) AC > BC (2) AC < BC |
(1) Normal/Positive Rinne Test
(2) Conductive hearing loss |
|
|
What type of hearing loss when Rinne is normal but Weber lateralizes to the better ear
|
Sensorineural hearing loss
|
|
|
Sx: Hearing loss, ear fullness, ear pain, dizziness, tinnitus
Eardrum appears retracted or scarred, & a clear fluid is visible in the middle ear Pain and fever are usually absent May follow an episode of acute respiratory tract infection or acute otitis media Dx and Tx |
Dx: Otitis media with effusion
Tx: aimed at facilitating drainage of the effusion, ABX are generally not necessary |
|
|
Eye test that allows only paraxial parallel light rays through and improves visual acuity if refractory errors are present (most commonly myopia)
|
Pinhole Test
|
|
|
Eye exam that is a direct visualization of the eye and its components
|
Slit-lamp examination
|
|
|
Detects color blindness
|
Pseudochromatic plate test
|
|
|
Determines if pt has any blind spots
|
Visual field testing
|
|
|
Screens for macular degeneration
|
Amsler grid test
|
|
|
Measures the intraocular pressure
|
Schiotz tonometry
|
|
|
Used to detect abrasions of the cornea
A cobalt blue light is used to detect foreign bodies after the fluorescein is instilling into the affected eye |
Fluorescein staining
|
|
|
Infection of the external ear canal, may be due to trauma or water in the ear canal (Swimmer's ear)
May lead to maceration of the epithelium and subsequent colonization by bacteria or fungi PE: Erythematous ear occluded with debris Pt complain of pain when examiner pulls on the pinna or tragus Dx and Tx |
Dx: Otitis Externa
Tx: Removal of debris with ABX otic drops or placement of a wick to facilitate drainage |
|
|
Severe, unrelenting otorrhea & otalgia & foul-smelling discharge
Often seen in diabetic pts and usually due to Pseudomonas Dx & Tx |
Dx: Malignant Otitis
Tx: Systemic ABX for nearly 2 months |
|
|
Leading cause of conduction hearing loss
|
Cerumen blockage
|
|
|
An arterial embolus that originates from an atheromatous plaque in a more proximal vessel, usually the internal carodtis.
Plaques are bright, refractile, and yellow when visualized on fundoscopic exam Appear to migrate down the vessel (carefully massaging the eye can facilitate migration) |
Hollenhorst Plaque
|
|
|
Blood in the anterior chamber of the eye, caused by rupture of the small blood vessels lying close to the cornea
A common sequela of blunt force trauma to the eye |
Hyphema
|
|
|
Misalignment of the eye
|
Strabismus
|
|
|
A kind of strabismus in which one eye is deviated inward
|
Esotropia
|
|
|
Lazy eye
Loss of visual acuity in an otherwise healthy eye, happens b/c the healthy eye closes to compensate for the deviating eye to avoid discomfort of diplopia |
Amblyopia
Treatable if discovered early |
|
|
Bleeding between the conjunctiva and sclera, causes the sudden appearance of a bright red spot
|
Subconjunctival hemorrhage
|
|
|
Crepitus & air bubbles due to air escaping from fractured sinus
Inability to gaze upward & diplopia due to entrapment of inferior rectus muscle |
Blow-out Fx of the floor of the orbit
|
|
|
Cellulitis that involves only the eyelids
Ocular motility remains normal |
Preseptal cellulitis
|
|
|
Pus in the anterior chamber
|
Hypopyon
|
|
|
Eyes appear to be misaligned, but in reality they are straight
|
Pseudostrabismus
|
|
|
Acquired color blindness due to optic nerve disease or degenerative disease of the macula
|
Dyschromatopsia
|
|
|
Pts w/ Hx of diabetes or HTN (underlying vascular disease)
Disc is pale and swollen w/ splinter hemorrhages Due to occlusion of posterior ciliary arteries with subsequent production of edema |
Ischemic optic neuropathy
|
|
|
Due to infarction from a thrombus or embolus and causes the retina to become pale
It is sudden and painless The thin tissue of the macula appears like a cherry red spot |
Central artery occlusion
|
|
|
Occurs from slow venous blood flow and thrombosis
Pt complains of slowly progressive loss of vision Fundoscopic image often described as "Blood and Thunder: |
Occlusion of the Retinal vein
|
|
|
The fundus appears elevated & often has folds
Pts complain of acute vision loss after noticing flashing lights, floaters, and then a shade over the eye |
Retinal Detachment
|
|
|
Retinal findings include microaneurysms, dot-and-blot hemorrhages, hard exudates, and macular edema
|
Nonproliferative (background) Diabetic Retinopathy
|
|
|
Neovascularization with the formation of the fragile vessels is a response to continuous retinal ischemia and is responsible for most of the blindness seen with diabetes mellitus
|
Proliferative Diabetic Retinopathy
|
|
|
Hypertensive retinopathy is classified by the Keith-Wagener-Barker Classification
|
Grade 1: Arteriolar narrowing and copper wiring
Grade 2: Grade 1 changes and A-V nicking Grade 3: Grade 2 changes with the addition of hemorrhages & exudates Grade 4: Grade 3 changes with the addition of papilledema |
|
|
Involvement of the geniculate ganglion by herpes zoster (involves CN VII & causes paralysis of facial muscles)
Pts may present with facial paresis, hyperacusia, unilateral loss of taste, reducing tear formation, reduced salivation, pain in the ear, & vesicles in the ear canal |
Ramsay Hunt Syndrome
|
|
|
Inflammation of the tympanic membrane due to the presence of vesicles
Pts complain of earache, hearing loss, and bloody dischage Occurs in several viral & bacterial infections (assoc w/ Mycoplasma pneumoniae) |
Bullous myringitis
|
|
|
Characterized by a port wine stain nevus on the scalp and vascular abnormalities that may lead to seizures and cerebral calcifications
Examination of the ear may reveal auricle ecchymoses |
Sturge-Weber syndrome
|
|
|
Characterized by dark red nodules that are often ulcerated, located over the hands, face, arms, & legs
Seen in pts with leukemia or other proliferative disorders |
Sweet Syndrome
|
|
|
Characterized by the presence of aphthous ulcers of the mouth & genitalia
The ulcers are associated with arthritis, uveitis, & neurological disorders |
Behcet Syndrome
|
|
|
Thickening of the nasal skin
May appear mildly erythematous & is covered with multiple telangiectasia May be due to excessive alcohol intake or to cold exposure |
Rhinophyma
|
|
|
Chronic, nonblanching purple discoloration of the nose seen in active sarcoidosis
May be seem with erythema nodosum |
Lupus pernio
|
|
|
A red, painful nodule visible in the nasal septum
The result of trauma |
Septal hematoma
|
|
|
Destruction of the bony nose, may be acquired or congenital
May be a complication of Wegener's granulomatosis or congenital syphilus |
Saddle Nose Deformity
|
|
|
Pseudo-saddle nose deformity
Cartilage is destroy and not the bone |
Polychondritis
|
|
|
Pt present with severe pain & significant anterior bilateral epistaxis, follows trauma
Complications: Periorbital ecchymoses, septal hematoma, septal deviations Dx and Tx |
Dx: Nasal Fractures
Tx: Require ABX to prevent osteomyelitis |
|
|
Sign that is elicited by asking the pt to sit w/ the head extended while grasping the cricoid cartilage & applying upward pressure
A downward tug of the trachea synchronous with each systole reveals the presence of an aortic arch aneurysm This occurs due to the anatomic position of the aortic arch, which overrides the left main bronchus |
Tracheal tug sign (Oliver's sign)
|
|
|
Sign that is elicited by pressing on the thyroid cartilage and displacing it to the pt's left; this increases contact b/w the left bronchus & the aortia, making a tracheal pulsation palpable
|
Cardelli's sign
|
|
|
Occurs when the cleaning mechanism, namely, the ciliary activity through the sinuses into the nasal passages fail
Pt complain of HA, facial pain, nasal congestion, & purulent discharge Facial pain is worsened w/ percussion of affected sinus & cloudiness may be seen w/ transillumination Predominantly due to S. pneumoniae, H. influenzae, M. catarrhalis |
Acute Sinusitis
|
|
|
What is the best method of making a definitive Dx of Acute Sinusitis and when should it be done
|
CT films of the sinuses (air-fluid levels)
Should only be done if pt fails to respond to a 2-week course of ABX therapy |
|
|
Occurs after adequate treatment of an Acute Sinusitis has failed to eradicate the symptoms
Common organisms include anaerobes & S. aureus |
Chronic Sinusitis
|
|
|
Rare accumulation of pus in the floor of the mouth (cellulitis) and causes induration of the neck
|
Ludwig's angina
|
|
|
May follow ethmoid or maxillary sinusitis
Causes the upper eyelid to become swollen, red, and tender |
Orbital Cellulitis
|
|
|
Necrotizing ulcerative gingivitis
|
Vincent's Angina (Trench mouth)
|
|
|
What is the normal range of Intraocular Pressure & how is it determined
|
Normal range is 10-21.5 mmHg
Determined by the outflow of aqueous humor from the eye; the greater the resistance to outflow, the higher the outflow Important in the Dx of glaucoma Shiotz tonometer is used to measure IOP |
|
|
Represents the light reflected from the retina
It means that all of the light-transmitting media of the eye will be transparent & visbile Cataracts & retinal detachment obscure its presence |
Red Reflex
|
|
|
Emitted from the retinal arterioles
Their walls are transparent & the bright ligh occupies approximately 25% of the diameter of the arterial column of blood and when do changes in this occur? |
Light Reflex
Changes occur w/ HTN or w/ aging (walls thicken & more light is reflected, resembling copper wires) |
|
|
White, indistinct, opaque areas of inner or superficial retina
Represent microinfarctions and are due to HTN, DM, infections, collagen vascular diseases, AID, & severe anemia |
Cotten-Wool Spots (soft exudates)
|
|
|
Yellowish, well-demarcated, deep retinal lesions
Result of leaky & damaged vessels, not microinfarcts Most commonly due to HTN & DM |
Hard Exudates
|
|
|
Yellow, deep epithelial pigment deposits located in the macular
Earliest sign of macular degeneration |
Drusen Bodies
|
|
|
Optic cup is enlarged to > 30% in?
|
Glaucoma
|
|
|
Due to leaky & damaged retinal capillaries
Different presentation and cause depending on their retinal layer |
Retinal Hemorrhages
|
|
|
cause of Blot-and-dot retinal hemorrhages
|
due to DM & HTN
|
|
|
Cause of flame-and-splinter retinal hemorrhages
|
due to intracranial hemorrhage, papilledema, glaucoma
|
|
|
Cause of white-centered retinal hemorrhages (Roth spots)
|
Seen in endocarditis, leukemia, and diabetes
|
|
|
Outpouchings of retinal capillares & almost always associated with DM
|
Microaneurysms
|
|
|
The fundi are covered with bony spicule formation
|
Retinitis pigmentose
|
|
|
An illusion of movement
Most common due to BPPV Each attack last several secondas & is provoked by head movements Caused by detachment of calcium carbonate crystals from the affected side into the semicircular canal |
Vertigo
|
|
|
Reproducing the vertigo by having the pt go from a sitting position to a supine position while quickly turning the head to the side, will reproduce the vertigo of BPPV
|
Nylen-Barany Maneuver
|
|
|
Disorder of endolymph control
Pts often complain of vertigo, tinnitus & have sensorineural hearing loss |
Meniere's disease (hydrops)
|
|
|
Area that may house tumors, such as schwannomas (acoustic neuromas)
Pts compain of vertigo, tinnitus, hearing loss, & facial numbness, & weakness as the tumor compresses on the adjacent CN's (CN VIII) and brainstem |
Cerebellopontine angle
|
|
|
Sustained spasm of jaw muscles
Seen in tetanus and other infectious disease |
Trismus or Lockjaw
|
|
|
Paralysis of CN VII (LMN) causes IL drooping of mouth & facial muscles, inability to close IL eye, & difficulty eating & speaking (due to mouth droop or weakness)
May be idiopathic or due to trauma, MS, or infections (HSV), Lyme disease |
Bell's Palsy
|
|
|
Caused by lack of sympathetic innervatino to one side of the face & neck
Pupils become constricted, eyelip droops, & loss of sweating on IL side of sympathetic loss |
Horner Syndrome
|
|
|
What is Horner Syndrome often secondary to
|
Pancoast Tumor
|
|
|
Opacity of the lens
Pt present complaing of disturbance in vision Red reflex is diminished |
Cataract
|
|
|
Present w/ central vision loss & drusen bodies (yellow white lesions)
Fundoscopic Exam: retinal atrophy & neovasculization |
Macular degeneration
|
|
|
Decreased ability to focus on near objects (b/c of loss of accomodation) that occurs w/ aging
|
Presbyopia
|
|
|
Insidious disease, Sx occur late in the disease
Pts complain of peripheral vision loss (central vision may be spared till late in the disease), & scotomas IOP may be elevated |
Glaucoma
|
|
|
Result of edema or swelling of the larynx or vocal cords or to external compression of the larynx on the recurrent laryngeal nerve
Dx & mnemonic |
Hoarseness
VINDICATE -Vascular (thoracic aneursym) -Inflammation -Neoplasm -Degenerative (i.e ALS) -Intoxication (smoking, alcohol) -Congenital (laryngeal web) -Allergies -Trauma -Endocrine (thyroiditis) |
|
|
Bilateral loss of smeel
May be seen in pts w/ asthma, sarcoidosis, diabetes, chronic renal failure, cirrhosis, MS, & Parkinson's disease |
Kallman Syndrome
|
|
|
Sx: Runny nose, pruritus, sneezing, itchy throat, congestion, stuffiness, conjuntival erythema, tearing & frequent thraot clearing
PE: Nasal mucosa is boggy (pale & swollen) or blue-gray (severe), Tubinates may be swollen, polyps visible -50% of pts have a Fx |
Allergic Rhinitis (AR)
|
|
|
Transverse crease across the nose from resulting from repeated rubbing
|
Nasal Salute
|
|
|
Allergic Shiners
|
Dark circles under the eyes
|
|
|
Folds below the margin of the inferior eyelids
|
Dennie-Morgan lines
|
|
|
Pt present w/ hot potato voice, fever, cervical lymphadenopathy, trismus, & displaced uvual due to a unilaterally enlarged tonsil
Pts complain of dysphagia, odynophagia, otalgia Accumulation of pus b/w the tonsilar capsule and the superior constrictor muscle of pharynx |
Peritonsillar abscess
|
|
|
Pt is often a young child who present with fever, cerical lymphadenopathy, neck pain, neck swelling, torticollis (rotation to the affected side), difficulty breathing, & stridor
Infection of the space of the neck (from the base of the skull to the tracheal bifurcation) |
Retropharyngeal abscess
|
|
|
Sx: fever, cervical lymphadenopathy, bilateral tonsillar enlargement, erythema, edema of the midline uvula, & discrete tonsillar exudate
|
Exudative Pharyngitis
|
|
|
Complication of chronic otitis media & consist of keratinized squamous epithelium that has entered the middle ear through perforation from the external ear canal
Form in relationship to a perforation and can become infected, leading to bone (ossicular chain) destruction |
Cholesteatomas (sac)
|
|
|
Arise from cranial nerve VIII (vestibular division), & their growth w/in the auditory ear canal produces tinnitus & hearing loss
|
Acoustic Neuromas or Schwannomas
|
|
|
Most common cause of red eye
Highly contagious keratoconjunctivitis usually accompanied by periauricular adenopathy |
Viral conjunctivitis due to adenovirus
|
|
|
Usually assoc w/ purulent discharge but no adenopathy
Allergic insult may cause itching & watery discharge of the eyes, but usually the pt complains of hypersensitivity to a specific agent |
Bacterial conjuntivitis
|
|
|
Inflammation of the iris & ciliary muscle
May be a systemic marker for ankylosing spondylitis, Reiter syndrome, or sarcoidosis Pt complains of eye pain & photophobia Eye Exam: Ciliary flush & irregular pupil |
Iritis (uveitis or iridocyclitis)
|
|
|
Engorgement of the deep pericorneal blood vessels in Iritis (uveitis or iridocyclitis), never seen in superficial infections
|
Ciliary FLush
|
|
|
Pts complain of diminished visual acuity, photophobia, and sensation of foreign body in eye
They are at risk for further vision loss May be due to trauma, including overuse of contact lenses |
Keratitis or Corneal inflammation
|
|
|
Infection (pustule) of the eyelid gland, usually due to S. aureus, which causes pain & swelling of the lid margin (stye)
|
Hordeolum
|
|
|
Swelling of the lid margin
|
Stye
|
|
|
Chronic inflammation of the eyelid margins that causes burning, itching, and irritation of the lids
Pt often complain of sticky eyelids on awakening in the morning |
Blepharitis
|
|
|
Pupil is usually miotic and almost always bilateral
The pupil does not react to light but will react to accomodation Suggestive of a neurosyphilus infection that affects the light reflex pathway |
Argyll Robertson Pupil
|
|
|
Hyperemic & swollen disc
Inflammation of the optic nerve sometimes seen in pts w/ MS |
Optic neuritis
|
|
|
Dx requires swinging flashlight test
Bright light is moved from one eye to the other and pupillary rxns are observed In lesions of the optic nerve the brainstem center perceives the light as being brighter the normal eye & affected pupil will dilate continuously |
Marcus Gunn Pupil
|
|
|
Dysfunction of the constrictor muscle in which the pupil does not respond to direct light or accomodation
Often the pt has absent deep tendon reflexes |
Adie tonic pupil
|
|
|
Implies pupils of unequal size and is found in up to 20% of normal subjects
|
Anisocoria
|
|
|
Abnormal involuntary rhythmic eye movement that be induced by having the pt follow a rapid finger movement or can occur at rest
It consists of a slow component (vestibular) as the eye deviates in one direction, followed by a rapid corrective movement (cerebral) in the opposite direction -type is named based on rapid component |
Nystagmus
|
|
|
Type of nystagmus produced when person is asked to gaze too far laterally
|
End-point nystagmus
|
|
|
Type of nystagmus that occurs in only one direction of lateral gaze & is seen in pts will vestibular disease
|
Asymmetric lateral nystagmus
|
|
|
Type of nystagmus seen in pts w/ brainstem disease, & congenital nystagmus that typically disappears w/ convergence & is seen in newborns
|
Up-beating, Down-beating, and rotary nystagmus
|
|
|
Type of nystagmus in which the eye moves at equal speeds in both directions
|
Pendular nystagmus
|
|
|
Acquired disease that causes abnormal dilation of the bronchi leading to pooling of secretions in the airways and reccurent infections
Pts present w/ cough & production of purulent sputum Lung auscultation may be normal or remarkable for wheezes, rhonchi, or crackles CXR: normal or the damaged, dilated airways will appear as tram tracks or ring shadows |
Bronchiectasis
-may be a sequela of foreign body aspiration, cystif fibrosis, rheumatic disease (RA, Sjogren's disease), Pulmonary infections (TB, pertussis, mycoplasma), AIDS, or allergic bronchopulmonary aspergillosis |
|
|
A pt in the hospital for 48 hours or more is most likely to develop what type of pneumonia & what are the most likely organisms
|
Hospital-Acquired Pneumonia
-P. aeruginosa, S. aureus, Enterobacter, Klebsiella pneumoniae, E. coli |
|
|
What is the rule for recumbent position in lung disease and why?
|
Good side down
-Gravity will increase perfusion to the good lung, which will maximize gas exchange, allowing for improved oxygenation, V/Q matching, and more comfortable respiration -CI in unilateral lung disease (chance blood or pus could spill from bad to good lung) |
|
|
Disorder of granulation tissue proliferation within the small ducts and airways
Usually pts present w/ an acute illness followed by exertional dyspnea |
Idiopathic Bronchiolitis Obliterans with Organizing Pneumonia (BOOP), a.k.a. Cryptogenic organizing pneumonia
|
|
|
Pt has a Hx asthma & peripheral eosinophilia, elevated IgE levels, skin reactivity to Aspergillus antigen, precipitating Abs to Aspergillus antigen
CXR: transient or fixed infiltrates, and central bronchiectasis |
Allergic Bronchopulmonary Aspergillosis (ABPA)
|
|
|
Disease that typically involves the upper airways (i.e. Nasal ulcers, sinus infections), lungs, joints, kidneys, and antineutrophil cytoplasmic antibodies (c-ANCA) is positive
|
Wegener's granulomatosis
|
|
|
Syndrome that causes glomerulonephritis and pulmonary hemorrhage
Pt has antibodies to renal & lung alveolar basement membranes |
Goodpasture Syndrome
|
|
|
In pts who have a decreased level of conscious, the tongue may fall posteriorly to obstruct the oropharynx and cause airway obstruction
What maneuver may be used to correct this |
Head tilt-chin lift maneuver
|
|
|
What is the most frequent presenting clinical sign and the most common cause of pulmonary embolism
|
Clinical Sign: Shortness of breath (can additionally present w/ pleuritic chest pain, hemoptysis, & tachycardia)
Cause: Deep venous thrombosis (DVT: embolus from a thrombus in the lower extremity) |
|
|
In what common setting is PE seen in?
|
Prolonged immobilization, use of oral contraceptives, obesity, recent surgery, burns, severe trauma, CHF, malignancy, pregnancy, sickle cell anemia, polycythemias, inherited deficiences of anticoagulating proteins (protein C, protein S, antithrombin III), & the Leiden Factor V mutation
|
|
|
How can a PE present on CXR
|
-Normal
-A peripheral wedge-shaped density above the diaphragm (Hampton's hump) -Focal oligemia (Westermark sign) -Abrupt occlusion of a vessel (cutoff sign) |
|
|
A peripheral wedge-shaped density above the diaphragm seen in CXR in pts w/ PE
|
Hampton's hump
|
|
|
Sign that represents a focus of oligemia (vasoconstriction) seen distal to a pulmonary embolus (PE) on CXR
|
Westermark sign
|
|
|
Sign that represents an abrupt occlusion of a vessel due to PE on a CXR
|
Cutoff sign
|
|
|
What are diagnostic findings and diagnostic exams used for PE
|
-A loud S2 is often heard in disorders that cause pulmonary HTN, such as PE
-Ventilation-Perfusion (V/Q) scan, if results are low or indeterminate probability the pt may need further studies (i.e. pulmonary arteriogram or venous ultrasonography of LE) -Absence of D-dimer is strong evidence against thromboembolism -Helical (spiral) CT scares (comparable to V/Q scans) may the 1st step in Dx PE |
|
|
What are the pathogens responsible for Community Acquired Pneumoina
|
Streptococcus pneumoniae, Mycoplasma pneumoniae, Viruses, Chlamydia pneumonia
-In smokers even w/o documented lung disease, Haemophilus influenzae must be considered |
|
|
What changes are seen in fremitus, vocal fremitus, percussion, & auscultation in pts with pneumonia
|
-Fremitus (vibrations perceived in a tactile maneuver): Increase in pts w/ consoldidation from pneumonia
-Vocal Fremitus --> bronchial breath sounds: increased -Increased dullness to percussion -Fine crackles may be heard |
|
|
What changes are seen in fremitus, vocal fremitus, percussion, & auscultation in pts with Atelectasis
|
-Fremitus: Decreased
-Breath Sounds: Decreased -Dullness to percussion -Trachea is shifted to side of the atelectasis -Limited area of egophony is heard about the atelectasis |
|
|
Where at the best areas to listen for Right Middle Lobe findings
|
(1) Right anterior midclavicular line b/w 5th & 6th ribs
(2) Right midaxillary line b/w 4th & 6th ribs -Right middle lobe is not heard posteriorly |
|
|
Inheritable disorder of dextrocardia, chronic sinusitis (w/ formation of nasal polyps) and bronchiectasis
Pt may also present w/ situs inversus Disorder is due to a defect that causes the cilia w/in the respiratory tract epithelium to become immotile (cilia of sperm also affected) |
Kartagener Syndrome
|
|
|
Disorder w/ a fixed increased resistance to pulmonary blood flow
Pulmonary fcn is usually normal, but the elevation in the pulmonary artery pressure causes a decrease in cardiac output and eventually RV failure Pts become dyspneic & hypoxemia due to V/Q mismatch & decreased CO PE: signs of RV hypertrophy, R- & L-sided HF, & tricuspid & pulmonic regurgitation |
Primary Pulmonary HTN (PPH)
-unknown etiology -primarily affects women in their 30's or 40's -mean survival is 2-3 years fro time of Dx |
|
|
What characterizes massive life-threatening hemoptysis
|
>100 mL of blood in 24 hours
|
|
|
What is the most common cause for non-massive hemoptysis (< 30 mL/day) in smokers & nonsmoking pts w/ normal CXR
|
Bronchitis
|
|
|
Characterized by excessive secretions manifested by productive cough, often purulent or bloody, for 3 months or more for 2 consecutive years in the absence of other disease to explain the symptoms
Pts are often obese and cyanotic |
Chronic Bronchitis
-Cyanotic & obese (blue bloater) --> BBB = Bronchitis/Blue Bloater |
|
|
Chronic obstruction of airflow due to chronic bronchitis or emphysema
|
COPD
|
|
|
When does an exacerbation of COPD occur
|
Pt develops acute onset on marked dyspnea & tachypnea requiring the use of accesory muscles that is unresponsive to medications
|
|
|
Nonsmokers who present w/ COPD of the lung bases in their 50's w/o any predisposing history (i.e. occupational exposure) to supprt the Dx
-rare, seen in African-americans & Asian-Pacific islanders |
Alpha-1 anti-trypsin deficiency
|
|
|
Low-grade malignant neoplasm
Resistant to radiation & chemotherapy Pts are usually below the age of 60 Sx: hemoptysis, chronic cough, focal wheezing, and recurrent pneumonia (Due to obstruction & atelectasis) CXR may be normal Tumors on centrally located, bronchoscopy reveals a tumor in central airway |
Carcinoid & Bronchial gland tumors, called Bronchial adenomas
|
|
|
Classic presentation of Carcinoid Syndrome
|
Flushing, diarrhea, wheezing, & hypotension
|
|
|
Trachea is deviating away from the side of traumatized lung
Occurs secondary to trauma or during mechanical ventilation Breath sounds will be faint or distant Percussion will be hyperresonant, fremitus will be decreased Increased air on affected side is in the pleural space, not in the lung |
Tension Pneumothorax
|
|
|
Disorder that affects tall, thin men & may be recurrent
Thought to be due to a rupture of subpleural blebs in response to high negative intrapleural pressures PE: unilateral chest expansion, decreased fremitus, hyperresonance, diminished breath sounds Pts w/ COPD, CF, PCP, & TB may have blebs & are at risk for this secondarily |
Spontaneous pneumothorax
|
|
|
What characterizes the pleural effusion of rheumatoid arthritis
|
Typically has a high LDL, low complement level, low glucose level, high rheumatoid factor, & characteristic cholesterol crystals
The fluid is usually greenish-yellow in color, not grossly bloody (seen w/ pulm infarction & w/ malignancy) |
|
|
What produces pleural effusions that have elevated amylase levels, and are typically left-sided
|
Pancreatic & Esophageal ruptures
|
|
|
How do pts with pleural effusions present
|
Have bronchial breath sounds (increased fremitus) immediately above the pleural effusion
Dullness to percussion Trachea may be shifted to the opposite side of the effusion |
|
|
Pts are usually elderly, immunocompromised, or have chronic lung disease
Air conditioners, whirlpools, water-using machinery, & cooling towers have all be linked to outbreaks Sx: fever, relative bradycardia, abdominal complaints, scanty cough, laboratory abnormalities |
Legionnaire's disease
|
|
|
Acute, self-limited, flu-like illness due to Legionella, but does not cause pneumonia
|
Pontiac Fever
|
|
|
Pneumonia associated with the handling of birds
|
Psittacosis
|
|
|
May occur days after intubation & is a sequela of the ballon cuff of the tracheal tube pressing against the tracheal wall causing necrosis & scar tissue formation
Pts are typically hoarse & dyspneic |
Tracheal Stenosis
|
|
|
Acute Aspiration of gastric contents
|
Mendelson syndrome
|
|
|
What can develop from acute aspiration of gastric contents & what are the consequences
|
The more acidic the gastric contents, the greater the degree of chemical pneumonitis, and the more extensive the desquamation of the bronchial epithelium and subsequent pulmonary edema
|
|
|
If a pt aspirates while supine, what is the most likely segment of the lung to be affected?
|
Posterior Segment of the Right Upper Lobe
-The right main stem bronchus is wider, shorter, & vertically placed |
|
|
What three segments are referred to as the aspiration segments of the lung?
|
Posterior Segment of the Right Upper Lobe, Superior Segments of the right lower and left lower lobes (if the pt aspirates while supine)
-the basilar segments of both lungs are susceptible to aspiration if the pt aspirates while erect or sitting up |
|
|
Bilateral disease that starts at the bottom of the thorax and works upward
Pt develops pulmonary fibrosis, scarring (plaques), and calcifications, clubbing may be present At risk for lung CA, mesothelioma, pharyngeal, gastric & colon CA At risk prs: mining, shipbuilding, construction, insulation, automobile break repair, pipe fitting, plumbing, electrical repair, railroad engine repair; Persons handling these ppl's clothes |
Asbestosis
|
|
|
Results from exposure to moldy hay containing spores
|
Farmer's lung
|
|
|
Causes bilateral hilar adenopathy
Pts have Hx of occupational exposure to nuclear weapons, fluorescent lights, ceramics |
Breylliosis
|
|
|
CXR: Eggshell calcification of the hilar nodes
Pts who work as miners, sandblasters, stonecutters, or foundry or quarry workers are at risk for exposure to what? |
Silica
|
|
|
Occurs with exposure to cotton, flax, or hemp
|
Byssinosis
|
|
|
What does the Apgar score reveal and what is it based on
|
Tells you a great deal about newborn's respiratory effort, but have no predictive value regarding long-term outcome
A = Appearance P = Pulse G = Grimace A = Activity R = Respirations |
|
|
Systemic disease of unknown cause
Histologic Hallmark: Noncaseating granulomas CXR: Bilateral Hilar Adenopathy Lymphadenopathy is found in 70-90^ of all pts |
Sarcoidosis
|
|
|
CXR: reveals fibrosis
Found more in males than females Age of onset is in 50's or 60's |
Hamman-Rich Syndrome, a.k.a. Idiopathic Pulmonary Fibrosis (IPF)
|
|
|
Hypersensitivity pneuomonitis due to exposure to sugar cane
|
Bagassosis
|
|
|
Disorder of unknown etiology that causes acute pneumonia with peripheral blood eosinophilia
|
Loeffler Syndrome
|
|
|
What is the most common cause of chronic cough in adults
|
Postnasal drip due to sinusitis or rhinitis (allergic, vasomotor, irritant, perennial nonallergic)
|
|
|
Pts often complain of having to clear their throat or a feeling of something dripping in the back of their throat
PE: reveals mucopurulent secretions and a cobblestone appearance of mucosa |
Postnasal drip
|
|
|
Raspy, grating sound heard on both inspiration and expiration due to inflammed surfaces rubbing against each other
|
Pleural Friction rub
|
|
|
Rarely presents with an PE findings that distinguish it from other pneumonias
CXR: may reveal bilateral interstitial infiltrates Pts are often hypoxemic Pt Hx w/ risk factors for HIV |
Pneumocystis carinii pneumonia (PCP)
|
|
|
Abrupt onset, with fever, pleuritic chest pain, and purulent sputum
|
Pneumococcal pneumonia
|
|
|
In yonug ,otherwise healthy pts who present with a localized pneumonia of gradual onset accompanied by dry cough and a predominance of extrapulmonary Sx (i.e. malaise, HA, diarrhea)
Pts often complain of sore throat at the beginning of the illness and a protracted course of Sx PE is unimpressive compared to radiographic findings |
Atypical pneumonia due to Chlamydia pneumoniae or Mycoplasma pneumoniae
|
|
|
Atypical pneumoniae in pts will renal & hepatic abnormalities, hyponatremia, and mental status changes
|
Legionella pneumoniae
|
|
|
Pts with emphysema have what pattern of breathing?
|
Deep and Shallow
-There is destruction of the alveolar speta and reduced elastic recoil, which causes the collapse of the small airways and prolongs the expiratory phase of respiration -during the prolonged expiration, pts will purse their lips to avoid collapse of small airways (causes auto-positive end-expiratory pressure) -RR is increased by having a markedly shortened respiratory interval |
|
|
Fast and deep respirations to increase the tidal volume and combat the metabolic acidosis seen in pts with diabetic ketoacidosis
|
Kussmaul respirations
|
|
|
Respirations seen in pts with increased intracranial pressure
They are irregular, unpredictable periods of apnea alternating with periods of noisy hyperventilation |
Biot respirations
|
|
|
A rhythmic gradually changing pattern of apnea and hyperpnea that is cardiac or neurologic in origin
|
Cheynes-Stokes respirations
|
|
|
Breathing characterized by a long period of inspiration or gasping with almost no expiratory phase
|
Apneustic breathing
|
|
|
Death from suffocation after submersion
|
Drowning
|
|
|
Complication of near drowning (survival after suffocation from submersion)
Result of direct pulmonary injury, loss of surfactant, and contaminants in water |
Noncardiogenic Pulmonary edema
|
|
|
Three most common threats to life after submersion
|
Respiratory failure, severe hypothermia, and neurologic injury
|
|
|
Pts w/ severe long bone injuries are at risk for developing this
Several days after the trauma, pt develops restlessness, hypoxemia, delerium, seizures, retinal and conjunctival hemorrhages, visible fat in the retinal vessels, a petechial chest rash, bilateral interstitial infiltrates, fat globules in the urine & renal failure |
Fat Embolism Syndrome
|
|
|
Increased thickness of the thorax (barrel chest)
Exerternal dyspnea Pursed-lip breathing (learned behavior to prolong the expiration phase & prevent sudden collapse of small airways) Asthenic body habitus since energy expenditure is in excess of caloric intake Often hypertrophy of the accessory muscles of respiration Breath sounds diminished, hyperresonance with percursion Often Hx of smoking |
Emphysema
|
|
|
What is the pattern of development of Emyphsema
|
Begins as a centriacinar process, but eventually becomes panacinar involving both the central and peripheral tissues
|
|
|
Hx of loss of consciousness due to seizure, alcoholism or illicit drug use
Pts complain of several days or weeks of malaise and fever, eventually complain of chills, cough, pleuritic chest pain, and cough productive of putrid sputum Posterior segment of RUL & superior segments of both lower lobes are most often involved Pts w/ poor dental hygeine are prone to developing anaerobic infections if aspiration occurs |
Lung abscesses
|
|
|
Can occur due to conditions unrelated to pulm disease, (i.e. burns, transfusion, or trauma, sepsis or shock)
Due to severe & widespread inc alveolar capillary permeability 2' to injury of alveolar & capillary epithelium Leads to accumulation of protein-rich edematous fluid w/in septal walls, followed by escape of fluid into alveolar memb where it coagulates to form hyaline memb lining the alveoli Marked impairment of gas exchange that causes severe dyspnea, diffuse crackles, tachypnea, hypoxemia, and cyanosis (may be refractory to O2 Tx) CXR: bilateral infiltrates |
Acute Respiratory Distress Syndrome (ARDS)
|
|
|
Hemoglobin oxygen desaturation in the upright positon
|
Orthodeoxia
|
|
|
Supine respiration
Due to bilateral lower lobe lung disease, not cardiac disease An upright position increases perfusion to the lower lobes and worsens V/Q mismatching Described in pts w/ PE, bibasilar pneumonia, & diseases w/ bibasilar AV shunting (i.e. cirrhosis & Osler-Weber-Rendu disease) |
Platypnea
|
|
|
Due to either cardiac or pulm disease
the upright position decreases venous return to the heart and effectively reduces lung congestion |
Orthopnea
|
|
|
When the abdomen collapses in inspiration instead of rising
Sign of respiratory muscle weakness and fatigue |
Abdominal paradox
|
|
|
Airway disease characterized by a hyperreactive tracheobronchial tree that manifests physiologically as narrowing of the airway passage
Sx: Dyspnea, cough, wheezing Attacks are episodic & nocturnal, often follow exposure to specific allergens, exertion, viral infection, or emotional excitation Expiration becomes prolonged & pt develops tachycardia & mild systolic HTN |
Asthma
|
|
|
What is the classic triad of Sx in asthma?
|
Dyspnea, cough, wheezing
|
|
|
How is the wheezing of asthma described
|
Described as whistling and is typically heard in both inspiration and expiration
|
|
|
If asthma attack is severe enoguh
An inspiratory drop in systolic BP more than 10 mmHg |
Pulus Paradoxus
|
|
|
Present w/ fever, drooling, and dysphagia
Lung examination is normal |
Epiglottitis
|
|
|
Present with labored breathing and stridor
Use accessory muscles to assist w/ breathin |
Croup or laryngotracheobronchitis
|
|
|
What do all pts with a positive PPD receive
|
Isoniazid chemoprophylaxis
|
|
|
What can cause a false positive PPD
|
Nontuberculosis mycobacterium
|
|
|
What is the area b/w the pleural sac
|
Mediastinum
-Anterior mediastinum -Middle mediastinum -Posterior mediastinum |
|
|
What are the most common masses found in the anteroir mediastinum
|
4 T's
-Thyomas -Teratomas -Thyroid masses -paraThyroid masses Lymphomas may also be found here |
|
|
What are the most common masses found in the middle mediastinum
|
Enlarged lymph nodes
Lymphomas Vascular Masses Pleuropericardial cysts Bronchogenic cysts |
|
|
are the most common masses found in the posteroir mediastinum
|
Neurogenic tumors
Lymphomas Pheochromocytomas Myelomas Meningoceles Meningomyeloceles Gastroenteric cysts Diverticula |
|
|
Congenital, hereditary malformation characterized by depression of the sternum below the clavicular-manubrial jcn with symmetric inward bending of the costal cartilages
May affect pulm and heart fcn |
Pectus Excavatum or funnel breast
|
|
|
Deformity where the sternum protrudes from the narrow thorax
|
Pectus carinatum or pigeon breast
|
|
|
Posterior deviation of the spine
|
Kyphosis
|
|
|
Laterial deviation of the spine
|
Scoliosis
|
|
|
Exaggerated convex curvature of the lumbar spine
|
Lordosis
|
|
|
Present complaining of disruptive snoring and daytime hypersomnolence
Obesity is a risk factor Pts have upper airway narrowing from enlarged soft tissues and good respiratory effort occurs against the airway obstruction |
Obstructive Sleep Apnea Syndrome (OSAS)
|
|
|
Dx is best made by overnight polysomnography to document apneic periods (10 to 15 events per hour of sleep, each event > 10 s duration)
|
Obstructive Sleep Apnea Syndrome (OSAS)
|
|
|
How does obesity effect the respiratory system
|
Obesity represents a mechanical load to the respiratory system, since excess weight reduces chest wall compliance
|
|
|
Pt deomonstrate a dec in central respiratory drive (no respiratory effort), esp during sleep (sleep-induced hypoventilation), since vital capacity is further reduced in the recumbant position
|
Obesity Hypoventilation Syndrome
|
|
|
Excessive daytime sleepiness assoc w/ abnormalities in REM sleep
Attacks are brief and may occur during sedentary periods when pt is driving, eating, or conversing |
Narcolepsy
|
|
|
Occurs when strong emotion (i.e. laughing or crying) precipitates sudden loss of muscle tone
|
Cataplexy
|
|
|
Sleepwalking
|
Somnambulism
|
|
|
The pericardium is a double-walled sac that protects the heart, inflammation and roughening of the sac may result in the formation of?
|
Pericardial rub
|
|
|
What does the sound of a Pericardial rub represent and where is is best heard
|
This sound represents heart movement against the inflammed pericardium (pericarditis)
The scratchy nature of the triphasic sound represent systole and diastrole of the ventricle and atrial systole Best heard w/ the diaphragm of the stethoscope placed over the left lower sternal border with the pt leaning forward |
|
|
What does ECG in pericarditis look like?
|
ST elevation and PR depression early and T wave inversion later
Tx: anti-inflammatory agents |
|
|
S1 consists of
|
Mitral valve closure followed by tricuspid valve closure
-Splitting of S1 is selfom heard, b/c in most cases the valves close together and make a single sound |
|
|
When right ventricular contraction is delayed, as in the cause of right bundle branch block (RBBB), closure of the tricupsid valve occurs long after the mitral valve has closed, what is heard?
|
Splitting of S1
|
|
|
Innocent murmurs that occur in 25% of young adults
Caused by flow through the internal jugular vein Heard best in sitting position and disappear lying down, w/ Valsalve maneuver or w/ compression of the IL jugular vein |
Venous Hums
|
|
|
Often confused w/ venous hums
Seen w/ anemia, pregnancy, and hyperthyroidism Usually heard in systole |
Carotid Bruits
|
|
|
Murmur that transmits to the neck and are used accompanied by a precordial murmur
|
Systolic heart murmur
|
|
|
Late systolic murmur preceded by a midsystolic click that increases with standing
Dx in 10% of all healthy women, many are thin, and some have a minor chest wall abnormalies Most have benign course and complications are rare |
Mitral Valve Prolapse
|
|
|
Serious complication of mitral valve prolapse in pts w/ thickened leaflets often due to rupture of the chordae tendiae
|
Mitral regurgitation
|
|
|
Mitral regurgitation, endocarditis (require prophylactic ABX), supraventricular arrhythmias, and sudden death due to ventricular arrhythmias (rare) are all complications of
|
Mitral valve prolapse
|
|
|
Occurs when an atherosclerotic plaque ruptures or ulcerates
Pts are typically anxious, restless, and uncomfortable secondary to the extreme pain May be demonstrating the Levine sign Risk Factors: male gender, (+) FHx, HTN, DM, tobacco use, hyperlipidemia ECG shows ST elevations Cardiac enzymes (troponin, CPK-MB fraction, LDH) are elevated |
Myocardial infarction
|
|
|
Sign that represent clenching of the fist over sternum to demonstrate severity of pain
|
Levine sign
|
|
|
Recurrent attacks of chest pain at rest on while asleep (unstable angina) due to focal spasm of epicardial coronary artery
Dx is confirmed by detecting the spasm after provocation during coronery arteriography |
Prinzmetal's angina
|
|
|
Complication of inferioposterior MI
Pts present w/ JVD, Kussmaul sign, and hypotension Dx is made by right-sided EKG in which leads are placed to the right of the sternum instead of the left |
RV infarction
|
|
|
Sign that
The increased venous return of inspiration increases muumurs to the right sides of the heart (vs expiration, inc murmurs to left side of heart) -manuever where the pt is sucking in with the nares held closed) |
Muller manuever
|
|
|
Holosystolic murmur heard best at the left lower sternal border that increases with inspiration
Pts have distended neck veins, prominent v waves, hepatomegaly, pulsatile liver, edema, postive hepatojugular reflex |
Tricuspid Regurgitation
|
|
|
Reflex that represents pressure applied to the liver causes increased distension of the neck veins
|
Postive hepatojugular reflex
|
|
|
IV drug users at risk
Due to S. aureus colonization on tricuspid valve Splinter hemorrhages (subungal streaks), Roth Spots, Osler nodes, Janeway lesions, clubing, splenomegaly |
Bacterial Endocarditis
|
|
|
Tender nodules on finger or toe pads
|
Osler nodes
|
|
|
Oval retinal hemorrhage w/ pale center
|
Roth Spot
|
|
|
Small hemorrhages on the palms and soles
|
Janeway lesions
|
|
|
Predisposing factors for Endocarditis
|
Rheumatic heart disease
Mitral valve prolapse IV drug abuse |
|
|
What is the most common organism causing bacterial endocarditis and was is the valve that is commonly involved
|
Streptococcus viridans
Mitral valve |
|
|
Often referred to as an S7
Due to tachycardia reducing diastole, thus leading to fusions of S3 and S4 into a loud S7 May be heard in fluid overload states |
Summation Gallop
|
|
|
Characterized by the presence of oth S3 & S4, each seperately audible
|
Quadruple rhythm
|
|
|
In what pathologies can subcutaneous nodules be seen
|
Rheumatic fever
Gout Rheumatoid Arthritis Syphilis |
|
|
Due to group A streptococci
Often presents w/ migratory polyarthritis Pt have Hx of sore throat weeks to presentation Dx using Jones minor and Jones major (requires demonstration of previous streptococcal infection & either 2 major or 1 major & 2 minor critera) Aschoff bodies |
Rhematic Fever
|
|
|
Jones minor criteria for Rhematic Fever
|
Minor (FEAR)
-Fever -prolonged PR interval on Electrocardiogram -Arthralgia -blood results indicating an elevated acute phase Reactant Major (CASES) -Carditis -migratory polyArthritis -Syndenham's chorea -Erythema marginatum -Subcutaneous nodules |
|
|
Characteristic rash of Lyme disease
|
Erythema migrans
|
|
|
Whenever the pulse is found to be irregularly irregular this is almost always the Dx
Common dysrhythmia that can occur in normal ppl, esp during emotional stress, after surgery or exercise, in pts who have hyperthyroidism, in pts w/ underlying heart disease, or following an alcoholic binge Also seen in CV disease, rheumatic HD, MV disease, cardiomyopathy, ASD, thyroid disease, PE, chronic lun disease |
Atrial Fibrillation
|
|
|
Atrial Fibrillation following an alcoholic binge
|
Holiday Heart Syndrome
|
|
|
Formation of mural thrombi, which may embolize to cerebral vessels causing stroke or transient ischemic attacks
|
Major complication of Atrial Fibrillation
|
|
|
Double wave pulse
Seen in AI and in hypertrophic cardiomyopathy (HCM) In HCM the first wave or percussion wave is due to the rapid flow rate of initial contraction, and the second wave or tidal wave is due to the slower rate of continued contraction |
Pulsus bisferiens
|
|
|
Head bobbing with heartbeat
|
de Musset sign
(assoc sign of AI) |
|
|
Rapidly rising pulse
|
Water-hammer pulse
(assoc sign of AI) |
|
|
Collapsing pulse that follows rising pulse
|
Corrigan pulse
(assoc sign of AI) |
|
|
an increase of > 20 mmHg in femoral artery systolic BP compared to brachial artery BP
|
Hill Sign
(assoc sign of AI) |
|
|
Blanching of the root of the nail when pressure is applied to the tip
|
Quincke Pulse
(assoc sign of AI) |
|
|
Booming sound heard over the femoral arteries
|
Pistol Shots
(assoc sign of AI) |
|
|
Pts have a wide pulse pressure & a rumbling bruit, Austin Flint murmur
Pulsus bisferiens, de Musset sign, Water-hammer pulse, Corrigan pulse, Hill Sign, Quincke Pulse, capillary pulsations, pistol shots, Duroziez sign are all associated signs of this pathology due to increased stroke volume |
Aortic Insufficiency
|
|
|
Bruit auscultated over the femoral artery when compressed
|
Duroziez sign
(assoc sign of AI) |
|
|
From aortic regurgitant flow displacing the mitral valve
|
Austin Flint murmur
|
|
|
Dissecting aorta, Marfan Syndrome, Bicuspid Aortic valve, Rheumatic Heart Disease, Ankylosing spondylitis, Endocarditis, Syphilus are all possible etiologies of what patholgy
|
Aortic Insufficiency
|
|
|
Two palpable pulses, but one is in systole and the other is in diastole
|
Dicrotic pulse
|
|
|
An alteration in pulse amplitude that follows a ventricular premature beat
|
Pulsus bigeminus
|
|
|
Regular alternating pulse amplitude due to alternating LV contractile force
Usually seen with severe LV decompensation and cardiac tamponade |
Pulsus alternans
|
|
|
Represents a delayed systolic peak due to obstruction to LV ejection
Seen in aortic stenosis |
Pulsus parvus et tardus (small and slow rising)
|
|
|
Inability of the ventricle to contract normally (hypodynamic)
|
Systolic Dysfunction
|
|
|
Pts (esp older pts) w/ HTN & DM are predisposed to this pathology
Inability of the ventricles to relax for filling and typically have an S4 gallop, elevated filling pressures, and a hyperdynamic (ejection fraction > 50%) ventricle |
Diastolic Dysfunction
|
|
|
Pts present with pulmonary congestion (i.e. crackles)
|
Left heart Failure
|
|
|
Pt present with JVD, an S3 gallop, hepatomegaly, ascites, and peripheral edema
|
Right Heart Failure
|
|
|
Benign tumors of the heart that may embolize systemically
Pts present w/ fever, malaise, weight loss, leukocytosis, and emboli If tumor is large signs of low cardiac output may result Tumor plop is hallmark sound |
Atrial Myxomas
|
|
|
Hallmark sound of atrial myxomas, it is a diastolic sound that is variable from cycle to cycle (related to the motion of the tuomr)
It represents the diastolic prolapse of the myxoma through an opened mitral or tricuspid valve |
Tumor plop
|
|
|
Characterized by an opening snap just prior to a low-pitched rumbling diastolic murmur
(mid-to-late diastolic murmur best heard at the apex, immediately preceeding the murmur is a loud extra sound) |
Mitral Stenosis
|
|
|
Characterized by a high-pitched diastolic murmur
|
Aortic Regurgitation
|
|
|
Consists of a midsystolic click with a late diastolic murmur
|
MVP
|
|
|
Characterized by a systolic murmure
|
ASD
|
|
|
What causes murmurs & how are they graded
|
Caused by turbulent blood flow
Graded using the Levine scale and are based on intensity from grades 1 to 6: Grade 1: Faint and just audible Grade 2: Quiet but audible w/ a stethoscope Grade 3: not loud but are easily heard & should not be missed Grade 4: Loud w/ a palpable thrill Grade 5: very load & can be heart with the chest piece tilted Grade 6: Heard w/ stethoscope off the chest |
|
|
Narrowing of the aorta usually just distal to the origin of the ductus arteriosus and subclavian artery
Pt may complain of epistaxis, HA, cold peripheral extremities, and claudication Absent, delayed, or markedly diminished femoral pulses also may be found The lower arterial pressure in the legs in the face of HTN in the arm is also a clue CXR: Rib notching secondary to dilated collateral arteries |
Coarctation of the Aorta
|
|
|
Associated w/ a loud, continuous murmur
|
PDA
|
|
|
Consists of VSD, pulmonic stenosis, dextroposition of the aorta, and right ventricular hypertrophy
|
Tetralogy of Fallot
|
|
|
An early mid-diastolic sound due to constrictive pericarditis
|
Pericardial knock
|
|
|
Pericardinal knock
CT or MRI show thickened pericardium Tx is pericardiectomy May be idiopathic, or due to TB, mediastinal irradiation or cardiac surgery |
Constrictive Pericarditis
|
|
|
Least common form of cardiomyopathy
Potential etiologies include sarcoidosis, amyloidosis, and hemochromatosis Often pts presents with other signs of systemic illness |
Restrictive Cardiomyopathy
|
|
|
Inspiratory distension of the neck veins
-Inspiration normally generates a negative intrapleural pressure, which sucks blood into the heart, when there is an impairment in right heart filling and blood cannot enter the heart, it causes venous pressure to rise --> in these pts inspiration will cause a paradoxical rise in venous pressure |
Kussmaul sign (never seen in uncomplicated pure cardiac tamponade)
|
|
|
What pathologies is the Kussmaul sign present in
|
Right ventricular infarction, Right heart failure, Constrictive pericarditis, Superior Vena cava syndrome, Tricuspid stenosis
|
|
|
30% of inferior wall infarctions
Pts present with hypotension and raised venous pressure (Kussmaul sign) |
Right ventricular infarction
|
|
|
Pts may asymptomatic or may complain of dyspnea, palpitations, and exercise intolerance
The pulse pressure is usually widened and pulses are bounding due to the runoff blood through the ductus Continuous machinery murmur is best heart in the 1st & 2nd ICS below the left clavicle |
PDA
|
|
|
Continuous murmur due to increased blood flow in the internal jugular vein
Disappears with compression of the vein |
Cervical Venous Hum
|
|
|
Continuous murmur that disappears with compression of epigastrium
|
Hepatic venous hum
|
|
|
Continuous murmur heard over the breast due to increased blood flow in pregnancy
|
Mammary souffle
|
|
|
Ventricular tap (a.k.a. Lift or Heave) should be palpated for at the left parasternal border at the 3rd, 4th, and 5th ICS
Nondiagnostic finding, and results from any etiology of? |
Right Ventricular Hypertropy
|
|
|
A heave that is palpavle at the apex is consistent with
|
LVH
|
|
|
A palpable murmur that may accompany heart disease
Considered always pathologic and may be felt during systole (i.e. AS, VSD, MR, PDA, Tetralogy of Fallot) or Diastole (i.e AI, MS) Its presence characterizes a murmur of at least a grade 4 in intensity |
Precordial thrill
|
|
|
Occurs when the intima is interrupted so that blood enters the wall of the aorta and separates its layers, forming a second lumen
Almost always fatal if left undiagonised Anything that weakens the media can lead to it, but HTN is the most common risk factor Major cause of morbidity in Marfan Syndrome |
Dissection of the Aorta
|
|
|
What are the possible etiologies of Dissection of the Aorta and what is the treatment
|
Marfan Syndrome, Cystic medial necrosis (described in pts w/ bicuspid aortic valves), Syphilus, Ehlers-Fanlos syndrome, trauma, bacterial infections
Tx: control the BP and HR to prevent extention of the disseection |
|
|
When is a tracheal tug considered positive
|
If the pulsating aorta is felt when the trachea is pulled forward
|
|
|
Exaggerated a waves
Due to the right atrium contracting against increased resistance (PS, TS, complete heart blocks) |
Cannon waves
|
|
|
The activity of the right side of the heart is normally transmitted through?
|
The jugular vein as a visualized pulse
|
|
|
Wave that is due to venous distension caused by atrial contraction
The most dominant wave, esp during inspiration It is not present during atrial fibrillation |
a wave
|
|
|
wave of the venous pressure curve that occurs as a result of ventricular contraction, which forces the tricuspid valve (TV) back toward the atrium
It is simultaneous with the carotid pulse It TV is imcompetent this wave will be increased |
c wave
|
|
|
wave that is the result of atrial filling while the AV valves are closed
It becomes large with TR |
v wave
|
|
|
downward slope that is caused by atrial filling
|
x slope
|
|
|
slope that is caused by the opening TV and the rapid filling of the ventricle
It is abolished in cardiac tamponade |
y slope
|
|
|
Squatting to standing and the Valsalva maneuver both decrease RV filling and decrease venous return (b/c of pooling of blood in the lower extremities caused by gravity), thereby increasing the murmurs of?
|
Hypertrophic Cardiomyopathy (HCM) and MVP
-Standing decreases all other murmurs |
|
|
MR murmurs are increased by?
|
Hand grip or squatting (increases systemic vascular resistance)
|
|
|
Right sided heart murmurs are increased by
|
Inspiration
|
|
|
Accumulation of fluid in the pericardial sac in amounts sufficient to cause obstruction of blood flow back to the heart
Classic Signs: Pulsus alternans, pulsus paradoxus, JVD, distant heart sounds May also present w/ hypotension ECG shows low voltage & pulsus alternans CXR: cardiac shadow it may follow trauma or surgery, may be a complication of malignancy (i.e. lung, breast, lymphoma), chronic renal failure, or hypothyroidism |
Cardiac tamponade
|
|
|
In what pathologies can Pulsus Paradoxus be seen
|
Cardiac tamponade, Asthma, Constrictive Pericarditis
|
|
|
Usually due to atherosclerosis, and >90% originate below the renal arteries
Are typically asymptomatic until they rupture Pts may complain of lower back or hypogastric pain May be associated with emboli to the feet & kidney Can enlarge diameter of aorta to > 4.5 cm |
Abdominal Aortic Aneurysm
|
|
|
An automimmunr complication of MI
It occurs 3 days to 6 weeks after the infarction & usually responds w/ salicylates Sx: Fever, pericarditis, leukocytosis, elevated ESR, pleural effusion |
Post-MI Syndrome or Dressler Syndrome
|
|
|
What are the two ways that inspiration can normally increase the split of S2
|
(1) There is delayed pulmonic valve closyre which is due to prolonged RV ejection time from inc SV
(2) Inspiration inc the compliance of the pulm vasculatur & thereby dec the return of blood to the left heart & shortens its ejection time |
|
|
Short systolic murmur that peaks early in systole with S2 normal in intensity
Found in 65% of pts > 65 yo Approx 25% progress to signif aorotic stenosis |
Aortic Sclerosis
|
|
|
Acute illness of uncertain etiology that affects young M > F, asians high risk
Present with fever, conjunctival injection, cervical lymphadenopathy, rash, edema Cardiac Involvement: MI, aneurysm, generalized vasculitis of small vessels of the heart Dx and Tx |
Dx: Kawasaki disease (mucocutaneous lymph node syndrome)
Tx: Gamma globulin (steroids may worsen aneurysm dilatation) |
|
|
Mumur that is generated by flow abnormalities (systolic ejection), not structural heart abnormalities
> 50% of children > 50% of pts > 50 yo |
Functional or innocent murmurs
|
|
|
What sign represents a palable brachial or radial artery when the cuff is inflated above systolic pressure
|
Olser's sign
|
|
|
What does Olser's sign indicate
|
Older pts may have noncompressible vessels & falsely elevated BP readings by sphygmomanometry and it may be necessary to measure intraarterial pressure
|
|
|
Occurs in both inspiration and expiration
Delayed closure of the pulmonic valve due to a right bundle branch block, pulmonic stenosis, or mitral regurgitation causes this type of splitting |
Wide splitting of S2
|
|
|
Splitting that is unaffected by respiration
Due to ASD or a VSD with right-to-left shunting |
Fixed Splitting of S2
|
|
|
Splitting that is caused by anything that delays A2 or speeds up P2 to the point where P2 occurs prior to A2
Expiration prolongs the LV ejection and shortens RV ejection Caused by left bundle branch block and aortic stenosis, both of which prolong LV outflow |
Paradoxical (reverse) Splitting of S2
|
|
|
What conditions are associated with a widened pulse pressure
|
Associated with a high stroke volume
-AI, PDA, Fever, Pregnancy, Hyperthyroidism, Beriberi, Anemia, Paget's disease |
|
|
What conditions are associated with a narrowed pulse pressure
|
Associated with Low Stroke Volume
-Pericardial tamponade, Constrictive Pericarditis, AS, Tachycardia |
|
|
Present with Sx of angina, syncope, dyspnea, or CHF
Etiologies: Rheumatic Fever and Congenital Bicuspid Valve Murmur: Crescendo-decrescendo systolic murmur heard best at the 2nd left ICS that radiates to the carotid a., soft S2 heart sound PE: normal BP w/ narrowed pulse pressure |
AS
|
|
|
Most common cause of suffent cardiac death in young adults
Pts may be asymptomatic and over half have a (+) FHx of sudden death PE: rapid, brisk carotid upstroke Murmur: holosystolic murmur heard best at left sternal border, inc w/ Valsalve maneuver |
Hypertrophic Obstructive Cardiomyopathy
|
|
|
Two defects that both may cause a left-to-right shunt which may lead to pulmonary HTN and pulmonary obstruction (Eisenmenger Syndrome)
|
ASD (common anomaly in adults) and VSD (anomaly or complication from MI)
|
|
|
Heart Exam:
-S2 is widely split and does not change with respiration -Crescendo-decrescendo systolic murumur heard best in the left 2nd ICS |
ASD
|
|
|
Finding of abruptly arresting inspiration with palpation of the right upper quandrant
Sign & Dx |
Sign: Murphy's Sign
-Liver & gallbladder move inferiorly as the gallbladder contracts on deep inspiration, & inferior movement of the diaphragm causes the inflamed gallbladded to become compressed against the inverted wall Dx: Cholecystitis |
|
|
An automimmunr complication of MI
It occurs 3 days to 6 weeks after the infarction & usually responds w/ salicylates Sx: Fever, pericarditis, leukocytosis, elevated ESR, pleural effusion |
Post-MI Syndrome or Dressler Syndrome
|
|
|
What are the two ways that inspiration can normally increase the split of S2
|
(1) There is delayed pulmonic valve closyre which is due to prolonged RV ejection time from inc SV
(2) Inspiration inc the compliance of the pulm vasculatur & thereby dec the return of blood to the left heart & shortens its ejection time |
|
|
Short systolic murmur that peaks early in systole with S2 normal in intensity
Found in 65% of pts > 65 yo Approx 25% progress to signif aorotic stenosis |
Aortic Sclerosis
|
|
|
Acute illness of uncertain etiology that affects young M > F, asians high risk
Present with fever, conjunctival injection, cervical lymphadenopathy, rash, edema Cardiac Involvement: MI, aneurysm, generalized vasculitis of small vessels of the heart Dx and Tx |
Dx: Kawasaki disease (mucocutaneous lymph node syndrome)
Tx: Gamma globulin (steroids may worsen aneurysm dilatation) |
|
|
Mumur that is generated by flow abnormalities (systolic ejection), not structural heart abnormalities
> 50% of children > 50% of pts > 50 yo |
Functional or innocent murmurs
|
|
|
What sign represents a palable brachial or radial artery when the cuff is inflated above systolic pressure
|
Olser's sign
|
|
|
What does Olser's sign indicate
|
Older pts may have noncompressible vessels & falsely elevated BP readings by sphygmomanometry and it may be necessary to measure intraarterial pressure
|
|
|
Finding of abruptly arresting inspiration with palpation of RUQ
Sign and Dx |
Murphy's sign
-Liver & GB move inferiorly as the diaphragm contracts on deep inspiration, the inferior movement of the diaphragm causes the inflammed GB to become compressed against the inverted wall Dx: Cholecystitis |
|
|
What are the risk factors for Cholecystitis?
|
4 F’s:
-Fat -Forty -Female -Fertile Also diabetes, (+) FHx, Oral contraceptives |
|
|
What is the most sensitive test for detecting gallstones?
|
HIDA: 98% sensitive, 81% specific, it shows obstruction of the cystic duct
-Plain films detects gallstones in 15% of cases -Abdominal US has a sensitivity of 67% and a specficity of 82% |
|
|
Intense pain in the LUQ that radiates to the top of the left should, due to diaphragmatic irritation by blood from a ruptured spleen
|
Kehr Sign
-Spinal levels supplying most of the sensory fibers in the diaphragm, C3-C5, and phrenic nerve are at the same levels of sensory supply to the should |
|
|
Positive Kehr sign
Blood loss causes Shock, including hypotension and orthostatic changes |
ruptured spleen
|
|
|
Metastatic nodule of the umbilicus
|
Sister Mary Joseph Nodule
|
|
|
B/c of its vascular and embryolic connects, the umbilicus is susceptible to metastatic disease, what are the primary sites of umbilical metastasis?
|
Stomach, Ovary, Colon, Rectum, Pancreas (in descending order)
|
|
|
Abdomen that appears hollow or concave
-Implies malnourishment or is seen normally in really thin patients |
Scaphoid Abdomen
-Normal boatlike appearance: Costal margins, Anterior iliac spines, and pubis represent the sides of the boat, while the bottom is represented y the abdominal wall, which appears sunken in the supine pt in response to gravity |
|
|
Complications of Pancreatitis
|
Necrotizing pancreatitis
Pseudocyst abdomem Phlegmon |
|
|
Sign that represents periumbilical discoloration suggesting a hemoperitoneum
|
Cullen Sign
|
|
|
Sign that represents discoloration of the flanks
|
Turner Sign
|
|
|
When the pt experiences pain as the hands of the examiner are abruptly withdrawn from the abdomen
|
Rebound tenderness
-Sign that represents peritonitis --> decreased bowel sounds are another sign of peritonitis |
|
|
Risk factors for acute pancreatitis
|
Alcohol use, trauma, hyperlipidemia, gallstones, and medications
|
|
|
Abdominal x-ray shows sentinel loop and colon cutoff sign
|
acute pancreatitis
|
|
|
Air-filled small intestine in the LUQ on abdominal x-ray represents
|
sentinel loop
-can be seen in acute pancreatitis |
|
|
Air in the transverse colon on abdominal x-ray represents
|
colon cutoff sign
-can be seen in acute pancreatitis |
|
|
Pt presents with bouts of abdominal pains and signs of pancreatic insufficiency (weight loss, steatorrhea, and diabetes)
Abdominal x-ray: calcifications in the pancreas |
Chronic Pancreatitis
|
|
|
What abdominal x-ray finding is pathognomonic of Chronic Pancreatitis
|
Calcifications in the pancreas
|
|
|
What are the etiologies for Small Bowel Obstruction
|
Adhesions (past abdominal surgeries)
Incarcerated Hernia Stricture Malignancy |
|
|
What are physical findings when air is under pressure in the viscera and intestinal fluid is present (i.e. obstruction)
What will the abdominal radiographs revel in this situation |
High pitched bowel sounds (peristaltic rushes)
Tympany with percussion X-rays may reveal dilated loops of bowel in a ladder-like pattern and air-fluid levels |
|
|
Hallmarks of intestinal obstruction
|
Abdominal pain, distension, vomiting, and obstipation
|
|
|
What are the etiologies for Large Bowel Obstruction
|
Malignancy
Diverticulitis Volvulus |
|
|
Causes of abdominal distension (mnemonic)
|
Six F's
Fat Fluid Food Fetus Feces Flatus |
|
|
What are the three collateral venous circulations that may be seen in the abdominal wall
|
Obstruction of the Inferior Vena Cava (veins that drain upward)
Obstruction of the Superior Vena Cave (veins w/ flow directed downward) Obstruction of the Portal System (development of periumbilical veins that drain both upward & downward) |
|
|
How can the flow of collateral veins be demonstrated
|
By placing the two index fingers over the engorged vein, then sliding the fingers apart leaving a stretch of empty vein b/w the fingers
Refilling direction can be ID'd by releasing first the caudal end & then the cephalad end |
|
|
Sign the represents a positive area of hyperesthesia over the right costophrenic angle
|
Boas Sign
|
|
|
What does an audible rub of the edge of the GB indicate
|
A sign of acute cholecystitis
|
|
|
Enlarged nontender GB in a pt w/ painless jaundice
Dx and Cause |
Dx: Courvoiseier's GB
Cause: not due to cholecystitis but to CA of the biliary tract or head of the pancreas |
|
|
Guarding, rigidity, absent or diminished bowel sounds, rebound and referred tenderness, and pt lying perfectly still
Dx and Tests |
Dx: Peritonitis
Tests: Plain film of abdomen might show free peritoneal air under the diaphragm (75% of pts) with perforated ulcer |
|
|
An acute inflammatory process caused by bacteria in an outpouching of the mucosa or submucosa
-Usually left-sided sinced the diameter of the sigmoid colon is the smallests of the colon (higher wall tension and intraluminal pressure) |
Diverticulitis
-may occur in 50% of pts w/ diverticulosis |
|
|
Complications of Diverticular disease
|
Diverticulitis and GI bleeding
|
|
|
Tenderness upon abrupt withdrawl of the hand in a location away from the area of tenderness
-pt experiences pain in the area of stated tenderness rather than the site where the test is performed |
Referred Rebound Test
|
|
|
Sign the represents when palpation of the LLQ causes pain in the RLQ
|
Rovsing sign
|
|
|
A maneuver to detect peritoneal irritation, it is tested by the heel jar test
-pt stands one his or her toes, then allows heels to hit hit the floor, thus jarring the body and causing abdominal pain in peritonitis |
Markel Sign
|
|
|
Sign the represents when pain is occuring when the bent leg is rotated laterally and medially
|
Obturator sign
|
|
|
Sign the represents when the ot tries to raise the leg up against the hand of the examiner pushing down against the leg above the knee
|
Iliopsoas sign
|
|
|
Rovsing sign, Markel Sign, Obturator sign, Iliopsoas sign are all seen in
|
Appendicitis
-may also have pain on rectal examination if posterior appendix is involved |
|
|
Sign the represents a palpable nontender gallbladder, which suggests neoplasm
|
Courvoisier sign
|
|
|
Sign the represents the absence of bowel sounds in the RLQ due to intussusception
|
Dance Sign
|
|
|
The point in the abdomen that overlies the anatomic position of the appendix & is the site of max tenderness in pts w/ appendicitis
-located 1.5-2 in from the anterior spinous process of the inleium on a straight line drawn from the process to the umbilicus |
McBurney's point
|
|
|
Clinical manifestations range from mild chronic Sx to acute catastrophic event causing rectal bleeding, peritonitis and shock
Sx: Postprandial pain, Anorexia from fear of eating, Weight loss Typically intermittant, occurs 30 min after eating & persists up to 3 hr Dx, Tests, and Tx |
Dx: Intestinal ischemia (a.k.a. abdominal angina)
Tests: Angiography Tx: Embolectomy or surgery |
|
|
Mild intestinal ischemia is characterized by a triad of Sx
|
Postprandial pain
Anorexia from fear of eating Weight loss |
|
|
A nonrhythmic, asymmetric lapse in a sustain position of an extremity
-nonspecific for cirrhosis and may be seen in other metabolic derangements (i.e. renal disease & metabolic acidosis) |
Asterixis (a.k.a. Liver flap or flapping tremor)
|
|
|
Must odor of the breath and urine due to mercaptans and is part of hepatic encephalopathy
|
Fetor hepaticus
|
|
|
Dilated abdominal veins (i.e. reopened umbilical veins) seen in pts w/ portal HTN
|
Caput Medusae
|
|
|
Stage of hepatic encephalopathy characterized by:
Euphoria/Depression, mild confusion, slurred speech, disordered speech, +/- asterixis |
Stage 1
|
|
|
Stage of hepatic encephalopathy characterized by:
Lethargy, moderate confusion, + asterixis |
Stage 2
|
|
|
Stage of hepatic encephalopathy characterized by:
Marked confusion, incoherent speech, sleeping but arousable, + asterixis |
Stage 3
|
|
|
Stage of hepatic encephalopathy characterized by:
Comatose, - asterixis |
Stage 4
|
|
|
Longitudinal tears in the mucosa of G-E jcn due to prolonged violent retching or vomiting
|
Mallory-Weiss Tears
|
|
|
Transmural tear of the esophagus that causes gastric contents to escape into the mediastinum
|
Boerhaave Syndrome
|
|
|
Rupture of an aberrently large artery in the submucosa of either the stomach or duodenum
Rare lesion that is often missed at endoscopy Cause of bleeding is related to pressure necrosis of the epithelium overlying the lesion |
Dieulafoy lesion
|
|
|
Most common presenting Sx in infectious esophagitis
|
Odynophagia (painful swallowing)
|
|
|
Premalignant lesions for adenocarcinoma of the esophagus
Replacement of the squamous epithelium by columnar epithelium and may result in esophagitis |
Barrett's Esophagus
|
|
|
Failure of the lower esophageal sphincter to relax (motor disorder of smooth muscle)
Pts complain of dysphagia (difficult swallowing) to liquids & solids |
Achalasia
|
|
|
Middle-age women
Present with dysphagia and iron-deficiency anemia |
Plummer-Vinson syndrome (hypopharyngeal web)
|
|
|
Weblike constriction near the lower esophageal sphincter that produces dysphagia to solids
|
Schatzki ring
|
|
|
What is the first step in the workup of dysphagia
|
Barium swallow
|
|
|
Uniform throughout the liver
Nodules are less than 1 mm in size Due to metabolic insult such as alcohol use |
Micronodular Cirrhosis (Laennec's Cirrhosis)
|
|
|
Nodules are less uniform in the liver, > 1 mm in size
Due to drugs or infection |
Macronodular cirrhosis
|
|
|
Early satiety, bloating, and nausea after meals
Diabetic pts esp w/ poor control Often have a succession splash (splash heard w/ the stethoscope when shaking the pt due to air-fluid level) Dx and Confirmation |
Dx: Delayed Gastric Emptying (autonomic dysfunction)
Confirmation: Gastric emptying study |
|
|
Present w/ bloating, diarrhea, and excessive flatus
Have signs of malabsorption such as hypoalbuminemia, iron-deficiency anemia, hypocholesterolemia, decreased carotine level Dx, Confirmation, Tx |
Dx: Celiac sprue (a.k.a. gluten-sensitive enteropathy)
Test: Bowel Bx Tx: Wheat-free diet |
|
|
Multisystemic disorder characterized by arthralgias, abdominal pain, fever, weight loss, lymphadenopathy, heart disease, and neurologic disease
Dx, Confirmation, Tx |
Dx: Whipple's disease
Test: Finding PAS positive staining foamy macrophages in tissues Tx: ABX (for Tropheryma whippelii) |
|
|
What can cause a false-negative fecal occult test
|
Vitamin C, ASA, NSAIDS, poultry, fish, red meat, and vegetables w/ peroxide activity (horseradish & turnings)
-Abstain for 72 hrs before testing |
|
|
Risk factors for GERD
|
Obesity, pregnancy, scleroderma, diet (caffeine, alcohol, nicotine, chocolate, fatty foods)
|
|
|
Most common etiology of GERD
|
Transient lower esophageal sphincter relaxation
-may also be due to hiatal hernia & acidic gastric contents |
|
|
What is the sour taste of GERD often referred to as
|
Water brash
|
|
|
Atypical Sx of GERD
|
Asthma, chronic cough, chronic laryngitis, sore throat, chest pain
|
|
|
Produces epigastric pain and typically improves with eatting
|
Peptic Ulcer disease
|
|
|
Present with bloating, cramps, and diarrhea after ingesting a milk product
|
Lactose intolerance
|
|
|
Disorder characterized by absence of enteric neurons in the submucosal and myenteric plexuses
The contracted segment of bowel is unable to relex, and a mass may become palpable May lead to megacolon Dx and Tx |
Dx: Hirschsprung's disease (aganglionic megacolon)
Tx: Resection of the affected bowel is curative |
|
|
AD, characterized by hamartomatous polyps in the small intestine and perioral melanin deposits
Risk factor for colon cancer |
Peutz-Jeghers syndrome
|
|
|
AD, familial adenomatous polyposis syndrome
Risk factor for colon cancer |
Gardner Syndrome
|
|
|
Infants present with bilious vomiting, blood stools, rigid and discolored abdomen, and shock
Malrotation of intestine that leads to gangrene Usually seen in the 1st yr of life |
Volvulus
|
|
|
Present w/ a hyperexcitable state (i.e. HTN, tachycardia, flushing, sweating, and mydriasis) and have tremors, disordered perceptions, seizures and delirium tremors
|
Alcohol withdrawl
|
|
|
Occur 2-4 days after alcohol abstinence and are characterized by halluncinations that may lead to dangerous, combative, and destructive behavior
|
Delerium Tremors (DTs)
|
|
|
Have skip lesoins and rectal sparing
Less rectal bleeding and rarely have tenesmus |
Crohn's disease
|
|
|
Rectal bleeding w/ blood and pus
Tenesmus Barium enema shows involvement of the colon |
Ulcerative colitis
|
|
|
Pts complain of abdominal pain w/ altered frequency or consistency of stool but no weight loss or bleeding
-more than 1/2 of pts have psychiatric disorders |
Irritable Bowel Syndrome
|
|
|
Saclike protrusions of the mucosa through the muscularis
Usually older pts and are asymptomatic -only a small % have hemorrhages occur |
Diverticulosis
|
|
|
May be found in immonocompromised workers, day care workers, male homosexuals, individuals who drink from untreated water (hikers and campers) and international travels (esp to Russia)
|
Giardiasis
|
|
|
Pts may have erythema of the palms, spider angiomas, dec body hair, gynecomastia, testicular atrophy or menstrual irregularities and parotid and lacrimal gland enlargement, clubbing, portal HTN (caput medusae), splenomegaly, ascites, jaundice, & signs of hepatic encephalopathy (asterixis)
-Many of these changes are due to hormonal imbalances (production of estrogen) |
Cirrhosis
|
|
|
What is Child's classification
|
A factor that determines survival in pts w/ end-stage liver disease
|
|
|
Bilirubin: < 2.5
Albumin: > 3.5 Ascites: none Neurologic: none Nutrition: Excellent Describes what class of cirrhosis based on Child's classification |
Class A
|
|
|
Bilirubin: 2.0-3.0
Albumin: 3.0-3.5 Ascites: Easily controlled Neurologic: minimal Nutrition: Good Describes what class of cirrhosis based on Child's classification |
Class B
|
|
|
Bilirubin: > 3.0
Albumin: < 3.0 Ascites: Not controlled Neurologic: Advanced (coma) Nutrition: Wasting Describes what class of cirrhosis based on Child's classification |
Class C (6 month survival 50%)
|
|
|
Pts w/ Hx of ulcer surgery
Occurs 30 min after eating Present w/ palpitations, tachycardia, lightheadedness, and diaphoresis after eating a meal |
Dumping Syndrome
-due to rapid emptying of hyperosmolar gastric contents into the small intestine |
|
|
Dilated submucosal veins
Develop in pts w/ portal HTN Have the highest morbidity and motality rate of all causes of GI bleeding Pt may present with acute onset of hematemesis after heavy drinking, jaundice, and ascites |
Esophageal varices
|
|
|
Type of hepatitis that is almost exclusively transmitted via fecal-oral route and is spread from person-to-perons
Outbreaks have been traced to contaminated food, water, milk and shellfish |
Hepatitis A (RNA virus)
|
|
|
Type of hepatitis that is transmitted sexually, perinatally, and through blood products
|
Hepatitis B (DNA virus)
|
|
|
Type of hepatitis that is transmitted primarily through blood products.
Perinatal & sexual transmission < 5% Most common cause of chronic hepatitis in the US |
Hepatitis C (RNA Virus)
|
|
|
Type of hepatitis that is Endemic in pts w/ HBV in the Mediterranean countries, in the US it is confined to blood products
|
Hepatitis D (RNA virus)
|
|
|
Type of hepatitis that resembles HAV, transmitted fecal-oral route
Found primarily in Africa, Asia and Central America |
Hepatitis E (RNA Virus)
|
|
|
Type of hepatitis that is blood borne
Mode of transmission parallels that of HCV |
Hepatitis G (RNA Virus)
|
|
|
What are the best physical examination findings for diagnosing ascities and how are they performed
|
Shifting Dullness and Positive Fluid Wave
In pts w/ ascites, the border of dullness shifts (shifting dullness) to the dependent side (approaches midline) as the fluid resettles with gravity when the pt rolls to the side A fluid wave occurs when a sharp tap at one end of the abdomen is felt on the other side |
|
|
What is the sign that represents asking the pt to go into the uncomfortable position of being on all fours and percussing the umbilicus for dullness when looking for ascites
|
Puddle Sign (Low sensitivity & Specificity)
|
|
|
What represents when flanks are pushed outward
it is seen in obese pts as well as pts with ascites |
Bulging Flanks
|
|
|
Complication of ulcerative colitis
Pts have fibrosing inflammation of the intrahepatic and extrahepatic bile ducts 70% of pts present w/ the Charcot Triad (fever, jaundice, RUQ pain) & possible Reynolds pentad (Charcot + Shock & altered mental status) Dx, Test, Tx |
Dx: Sclerosing cholangitis
Test: Best Dx by ERCP (shows multifocal strictures of the extrahepatic biliary tree) Tx: Life-threatening illness & requires emergency bile duct decompression |
|
|
What is the Charcot Triad & Reynolds pentad seen in pts with Sclerosing cholangitis
|
Charcot Triad: fever, jaundice, RUQ pain
Reynolds pentad: Charcot Triad PLUS Shock & altered mental status |
|
|
Pt present w/ generalized pruritis, asymptomatic cholestasis, or an isolated alkaline phosphatase level
Occurs most frequently in women > 90% have anti-mitochondiral antibodies (AMAs) present |
Primary Biliary Cirrhosis (PBC)
|
|
|
Dx by low ceruloplasmin level
Pts have Kayser-Fleisher rings (yellow-brown) in the Descemet memb & neurological involvement (i.e. Unsteady gait, tremors, involuntary chorea-like movements) |
Wilson's Disease
|
|
|
Dx by an elevated serum iron level, elevated ferritin level, and elevated transferrin saturation
Present w/ suntan-like pigmentation (bronze pigmentation), degenerative arthritis of hands and fingers (PIPs), impotence, amenorrhea, testicular atrophy, cardiac disease, liver disease, and gluocose intolerance |
Hemachromatosis
(Bronze Diabetes) |
|
|
Hx of recurrent duodenal ulcer disease
Gastrinomas may be signle or multiple, (up to 2/3 are malignant) 25% associated w/ MEN-1 & may be found in the pancrease or duodenum |
Zollinger-Ellison Syndrome
|
|
|
Characterized by liver disease and emphysema
|
Alpha-1 Antitrypsin defiency
|
|
|
Why is AST is elevated 2x as much in than ALT in alcoholic hepatitis
|
Alcohol inhibits ALT synthesis more than AST synthesis
|
|
|
Occlusion of the inferior vena cava or hepatic veins
|
Budd-Chiari Syndrome
|
|
|
What is the most common malignancy of the liver
|
Metastatic
-Colon, Pancreas, Breast, and Lung (in order of decreasing frequency) |
|
|
Most common cause of mild unconjugated hyperbilirubinemia
Found in up to 10% of the population and is due to partial deficiency of Glucuronosyltransferase Pt may present w/ mild, persistant jaundice Jaundice is exacerbated by fasting, surgery, fever, infection, & alcohol ingestion |
Gilbert's disease
|
|
|
Pts develop jaundice w/ stress (i.e. pregnancy, time of illness), but it is primary conjugated bilirubin
Black pigment is present in the hepatocytes, may have mild hepatomegaly |
Dubin-Johnson syndrome
|
|
|
Similar to Dubin-Johnson syndrome (Pts develop jaundice w/ stress, but it is primary conjugated bilirubin) but no black pigment is present in the hepatocytes
|
Rotor Syndrome
|
|
|
Pts typically have bilirubin levels > 20 mg/dL
Severe disorder due to tha absence of Glucuronosyltransferase |
Crigler-Najjar type 1 syndrome
|
|
|
Relatively benign disorder due to partial deficiency of Glucuronosyltransferase
Pts present as adolescents with bilirubin levels of 6-20 mg/dL |
Crigler-Najjar type 2 syndrome
|
|
|
Most common tumors in men b/w the age of 20-35 yo
|
Germ cell tumors
|
|
|
Present w/ a testicular mass and elevated serum alpha fetal protein
|
Nonseminomatous testicular cancer
|
|
|
Male pt present with elevated human chorionic gonadotropin (hCG)
|
Seminomona (more common than nonseminomas)
|
|
|
What is true off all germ cell tumors, even when they are advanced
|
They are all curable with chemotherapy
|
|
|
Tumors that tend to produce estrogen, causing gynecomastia and impotence
|
Leydig and Sertoli cell tumors
|
|
|
Presents as a painful, nonhealing ulceration and is often found in uncircumsiced men w/ poor hygeine
|
Squampus cell carcinoma of the penis
|
|
|
What testicular mass presents bilaterally
|
Testicular lymphoma
|
|
|
What testicular swellings will transluminate
|
Swellings containing serous fluid will transluminate, those containing blood and tissues will not
|
|
|
When inspecting for hernia, the mass strikes the lateral aspect of the examining finger when the pt coughs, when the right inguinal area over the internal ring is compressed, & pt coughs again, and the examining finger does not sense any mass striking it
|
Indirect Hernia (a hernia that lies withIN the inguinal canal)
-most common of all hernias |
|
|
A Hernia through the posterior wall of the inguinal canal
If present the viscus (mass) is felt medial to the external canal on digital examination |
Direct Hernia
|
|
|
All hernias are more common in males than females except
|
Femoral hernias
|
|
|
What can be found in a hernial sac
|
The appendix, or any visceral organ
|
|
|
When do hernias become surgical emergencies
|
If they become incarerated and irreducible
-When the circ is compromised due to the incarceration, the hernia is strangulated |
|
|
Most common disorder of sexual differentiation (1 in 500), XXY
Characterized by tall statue, hypogonadism or small scrotum w/ pea-sized tests (normal are 5 cm long), a female distribution of pubic hair, & gynecomastia |
Klinefelter syndrome
|
|
|
Presence of a patent processus vaginalis allows communication of intraperitoneal contents w/ the scrotum. The presence of clear intraperitoneal fluid in the testes can form
|
Hydrocele
|
|
|
What can cause a hot scrotum
|
Purulent material from a ruptured appendix
|
|
|
Polymicrobial infection of the subcutaneous tissues of the scrotum
often seen in diabetic pts |
Fournier's gangrene
|
|
|
Abdominal trauma can disrupt intraabdominal contents and the blood can migrate through a patent processus vaginalis (which allows comm of intraperitoneal contents w/ the scrotum)
The scrotal blood will not transilluminate and will be gravity dependent |
Hematocele
|
|
|
Generalized body edema
|
Anasarca
|
|
|
What describes the "grape clusters" that can be seen in an urinalysis under LM
|
Lipid deposits or oval fat bodies in sloughed tubular epithelial cells
-Appear as Maltese crosses under polaritzed light |
|
|
1/3 of Pts w/ Nephrotic Syndrome has a systemic disease (i.e. DM, SLE) what will the other 2/3 have
|
(1) Membranous nephropathy due to hepatitis C, SLE, syphilus, or medications
(2) Minimal change disease (3) Focal glomerular sclerosis (HIV or heroin use) (4) Membranoproliferative GN |
|
|
Pts present w/ a nephritic syndrome (HTN, hematuria, edema)
|
Glomerulonephrits
|
|
|
How pts w/ Acute interstitial nephritis from drugs or infection present
|
Rash, arthralgias, eosinophilura, eosinophilia
|
|
|
Typically occurs after an insult, such as ischemia or exposure to mephrotoxin (i.e. contrast media, paraproteins in multiple myeloma, ABX)
-Myoglobinuria is a consequence of rhabdomyolysis that can lead to this |
Acute tubular Necrosis
|
|
|
Condition in which the foreskin in an uncircumscribed pt cannot be retracted
-may occur normally in the 1st 6 yrs of life -usually congenital but may be due to recurrent infections or balanoposthitis |
Phimosis
|
|
|
Inflammation of the glans penis and prepuce
|
Balanoposthitis
|
|
|
Inflammation of the glands penis that only occurs in uncircumsiced persons
|
Balantitis
|
|
|
Hair pattern associated w/ genitalia
|
Escutcheon
|
|
|
White, cheeselike material that collects around the glans penis in an uncircumcised man
|
Smegma
|
|
|
Painful, prolonged penile erection not associated w/ sexual desire
-most often occurs in pts w/ Sickle cell disease (may benefit from exchange transfusion), Sickle cell trait, or Leukemia -may be due to local abnormalities such as malignancy or inflammatory diseases of the shaft |
Priapism
|
|
|
Appear as small lumps in the scrotal skin
May enlarge and dischage an oily material |
Epidermoid or sebaceous cysts
|
|
|
Appear as pearly white, umbilicated, dome-shaped papules caused by the poxvirus
|
Molluscum contagiosum
|
|
|
Soft, flesh-colored (may also be pink or red) growths or projections found on various parts of the penis
Etiologic agent is HPV -associated w/ dysplasia (i.e. SCC of the cervix, penis, anus, vagina, and vulva) Transmitted w/ an incubation period of 1 to 6 months |
Condylomata acuminata
|
|
|
Soft, flat-topped, moist, pale nodules and papules of 2' syphilus
Appear 2-6 months after the primary chancre Contagious lesions and can be seen anywhere on the body |
Condylomata lata
|
|
|
Unilateral deviation of the penis caused by a fibrous band in the corpus cavornosum
Results in deviation and often pain of the penis during an erection |
Peyronie's disease
|
|
|
STD characterized by a painful group of vesicles on an erythematous base
|
Genital herpes
|
|
|
Uncommon occurance except as a sequela of infection w/ mumps in young males
Most often unilateral & testicular atrophy occurs in 50% of cases |
Orchitis
|
|
|
Most common neoplasms in men b/w ages 15-30
|
Testicular Tumors
-nontender, fixed to the testicle, and do not transilluminate |
|
|
What is the size of normal kidneys
|
Normally extend from T12 to L3, 11 cm long
Right kidney is lower than the left kidney due to the liver above it Left kidney is usually not palpable |
|
|
What do bilateral large kidneys suggest
|
Polycystic kidney disease or bilateral hydronephrosis
|
|
|
Most common inherited disorder in the US
-AD due to a defect on the short arm of chrom 16 Pts develop HTN & renal cysts & often require dialysis or transplant by 40 yo Extrarenal Sx: MVP, berry aneurysms in circle of Willis, diverticulosis, diverticulitis, and liver cysts |
Polycystic Kidney Disease (PKD)
|
|
|
Benign condition seen in older pts (40-50 yo)
Almost never leads to renal failure |
Medullary Sponse Kidney
|
|
|
Kindey that can be palpated crossing the midline
|
Horseshoe Kidney
|
|
|
Enlarged bilateral Kidneys
Present with signs of infection such as fever, hematuria, dysuria |
Bilateral Hydronephrosis
|
|
|
Severe episodic pain localized to the flank that often radiates to the groin and genitalia
Often accompanied by n/v Pt move about to trie and find a more comfortable position |
Renal Colic
|
|
|
What is the most common composition of stones
|
Calcium oxalate (radiopaque on abdominal film)
|
|
|
Presnt with fever, dysuria, frequency, and pain (suprapubic, perineal, and sacral)
Rectal Exam reveals a warm, exquisitely tender prostate gland |
Acute Bacterial Prostatitis
|
|
|
Tunica valginalis normally attaches posterolateral surfaces of testicle to the scrotum, anchoring it & preventing rotation
When these attachments are missing the testicle is free to rotate around the spermatic cord & critical vascular pedical |
Testicular Torsion
|
|
|
Most commonly occurs in pts b/w 10-20 yo
Onset of pain is sudden w/ no urinary complains, may be accompanied by n.v Lost of cremasteric reflex |
Testicular Torsion
|
|
|
Occurs when the foreskin cannot be returned to the extended position
May lead to gangrene of the penis |
Paraphimosis
|
|
|
Congenital abnormality in which the urethra is situated on the ventral surface of the penis
|
Hypospadias
|
|
|
Congenital defect in which the urethral meatus appears on the dorsum of the penis
|
Epispadias
|
|
|
Generalized defect in the proximal tubule transport involving amio acids, glucose, uric acid, potassium, phosphate, sodium, & bicarbonate
May be 2' to multiple myeloma, amyloidosis, or heavy metal toxicity -Type 2 (proximal) renal tubular acidosis (RTA) |
Fanconi syndrome
|
|
|
Type of renal tubular acidosis that causes a metabolic acidosis w/ an alkaline (> 5.5) urine pH
|
Type 1 (distal) RTA
|
|
|
Type of renal tubular acidosis that causes hyperkalemia and is due to inadequate aldosterone production from DM, sickle cell disease, obstructive uropathy, or medication use (heprin, NSAIDs, ACEI)
|
Type 4 RTA
|
|
|
Specific type of nephropathy that diabetics develop, in which Kimmelstiel-Wilson lesions are found histologically
|
Glomerulosclerosis
|
|
|
Nodules that stain PAS (+) & are deposited in periphery of the glomerulus
|
Kimmelstiel-Wilson lesions seen in diabetic glomerulosclerosis
|
|
|
Occurs in pre-teen children, thought to be secondary to reflux of sterile urine causing an inflammatory rxn
Tenderness of the posterolaterally positioned epididymis w/ a normal testicle palpated anteriorly Prehn sign is positive |
Epididymitis
|
|
|
Sign that represents when the pt experiences relief from pain on elevation of the testicle
|
Prehn sign
-seen in Epididymitis, but is not reliable & must rule out testicular torsion |
|
|
Characterized by flank pain, fever, dysuria, frequency
Often experience suprapubic and CVA tenderness |
Pyelonephritis (infection of the kidney & renal pelvis)
|
|
|
Pt present w/ dysuria, frequency, urgency, & suprapubic tenderness, but are afebrile w/ normal physical exam
|
Acute cystitis
|
|
|
Organisms responsible for urinary tract infections
|
SEEK PP
Serratia marcescens E. coli Enterobacter cloacae Klebsiella pneumonia Proteus mirabilis Pseudomonas aeruginosa |
|
|
Embryonic ductal system remnants
Irregularity on the cephalad surface of the epididymis The two intrascrotal appendages may undergo torsion, peak incidence is b/w age 10-15 Onset of pain can be sudden or gradual Infarcted appendage can often be seen as a blue dot on the superior pole of the testes, transillumination highlights the appearance |
Appendix testis and Appendix epididymis
|
|
|
Collection of dilated veins of the pampinoform plexus
Compression of the left renal v. (most common on left side) at the level of the aorta causes venous stasis and reflux into the spermatic vein Often seen during puberty "bag of worms" |
Varicocele
|
|
|
How is the American Urologic Associaton use a symptom index in Dx BPH
|
Score is based on pts response to 7 questions
0 = not at all 1 = < 1/5 of the time 2 = < 1/2 of the time 3 = 1/2 of the time 4 = > 1/2 of the time 5 = almost alwats -0-7 indicates mild BPH -8-19 moderate BPH -20-35 severe BPH |
|
|
Most commonly encountered form of focal GN worldwide
Pts will often have microhematuria May follow an Upper RT infection or physcial exertion |
IgA nephropathy (Berger's)
|
|
|
Common cause of asymptomatic microhematuria
Usually found in pts > 50 yo Risk factors: aniline, rubber, other organic solvents, industrial dyes, tobacco use |
Bladder CA
|
|
|
Presents w/ severe proteinuria & erythrocyte casts
|
Minimal Change disease
|
|
|
Nephritic syndrome & hearing loss
|
Alport Syndrome
|
|
|
Indications for Dialysis (mnemonic)
|
AEIOUS
Acidosis (pH < 7.2) Electrolyte anormality (hyperkalemia w/ EKG changes) Ingestion of certain drugs (barbiturates, bromide, chloral hydrate, ethanol, ethylene glycol, isopropyl alcohol, lithium, methanol, procainamine, theophylline, salicylates, heavy metals) fluid Overload unresponsive to diuretics Uremic symptoms (pericarditis, encephalopathy, or coagulopathy) |
|
|
accounts for < 5% of HTN
Most common cause is atherosclerosis, but in young F the etiology is often fibromuscular dysplasia Pts present w/ a high-pitched epigastric bruit Postive captopril test Dx and Test |
Dx: Renal artery stenosis
Test: Subtration renal arteriogram, Doppler US, magnetic resonance angiogram |
|
|
Test that represents when renin values inc greatly after a dose the ACEI b/c drug magnifies the impairment of blood flow and in the GFR caused by the RAS
|
Captopril test
|
|
|
Pts present w/ sudden episodes of HTN, HA, profuse sweating, anxiety, & palpitations
Dx made by 24-hr urine collection for catecholamines or catecholamine metabolites |
Pheochromocytoma
|
|
|
Present w/ delayed or absent femoral pulses and complain of claudication
-HTN due to |
Coarctation of the aorta
|
|
|
Pts present w/ HTN, fatigue, polyuria, and muscle weakness due to potassium depletion
Etiology is usually bilateral adrenal hyperplasia |
Primary Hyperaldosteronism (Conn Syndrome)
|
|
|
Characterized by central deposition of adipose tissue, muscle weakness, amenorrhea, impotence, psychiatric abnormalities, and HTN
|
Cushing's disease
|
|
|
Noninflammatory disorder that affects young and middle-aged men
Pts present complaining of a lifelong Hx of difficulty voiding Prostate is normal, & urinalysis is (-) for bacteria & leukocytes Prostatic secretions show a normal # of leukocytes Dx and Tx |
Dx: Prostatodynia
Tx: Alpha blocking agents |
|
|
Caused by Chlamydia, Mycoplasma, Ureaplasma, and viruses
Will have increased #'s of leukocytes in prostatic secretions w/ negative culture |
Nonbacterial prostatitis
|
|
|
Have (+) prostatic secretion leukocytosis & a (+) culture
|
Chronic bacterial prostatitis
|
|
|
Osmotically induced demyelination due to overly rapid correction of serum sodium
Pts develop paraplegia, quadriplegia, & coma |
Central Pontine Myelinosis
|
|
|
Work-up for hematuria (mnemonic)
|
"If you doctor does not know how to work up hematuria, you should SWITCH GPS"
S = stones, sickle cell disease, sickle cell train, scleroderma, SLE, sulfonamindes W = Wegener's granulomatosis I = Infections, insturmentation, iatrogenic, interstitial nephritis T = Trauma, TB, tubulointerstital disease, tumor, thrombocytopenic thrombotic purpur (TTP) C = Cryoglobulinemia, cyclophosphamide H = Hemolytic-uremic syndrome, hypercalciuria, hemophilia, Henoch-Schonlein purpura G = Goodpasture's disease, GN P = Papillary necrosis, PKD, Polyarteritis nodosa S = Schistosomiasis, Sponge disease (medullary sponse disease) |
|
|
95% of tumors in the kidney
Present w/ hematuria, abdominal mass Strong associated with cigarette smoking and obesity |
Renal Cell Carcinomas
|
|
|
Strongly associated w/ cigarette smoking and chemical compounds (aromatic hydrocarbons)
Chimney sweepers and dry cleaners are at risk -25% is occupationally related |
Bladder Cancer
|
|
|
Associated w/ chronic phenacetin use, cigarette smoking, hydrocarbon chemical exposure
|
Cancer of the Ureter (transitional cell like bladder)
|
|
|
Occurs secondary to corticosteroid use, nonpituitary neoplasms (i.e. small cell carincoma of the lung), adrenal adenomas, adrenal carcinomas, & bilteral nodular hypoplasia
|
Cushing syndrome
|
|
|
Hypercortisolism due to ATCH hypersecretion by the pituitary gland, usually a small (< 1 cm) benign pituitary microadenoma
Sx: central obesity, striae, hirsutism, easy bruisability, proximal myopathy, osteoporosis, amenorrhea, HTN, glucose intolerance and hypokalemia Dx & screening test |
Dx: Cushing's disease
Screening Test: Urinary cortisol |
|
|
Alcoholic pts and depressed pts may have hypoercortisolism
|
Pseudo-Cushing state
|
|
|
Causes increased levels of testosterone, hirsutism, infertility, and menstrual irregularity
|
Polycystic ovary disease (Stein-Leventhal syndrome)
|
|
|
Hypersecretion of GH aftere closure of the epiphyses
Almost always caused by pituitary adenoma (99% benign) Present w/ tall stature, large hands, large feet, prominent mandible, prognathism, coarse facial features, wide tooth spacing, deep voice, macroglossia, and carpal tunnel syndrome Pts may have HA, visual field defects, hypertrophy of laryngeal tissues causing obstructive sleep apnea, HTN, cardiomegaly, mult skin tages, premaliginant colonic polyps, and DM |
Acromegaly
|
|
|
Hypersecretion of GH before the closure of the epiphyses
|
Gigantism
|
|
|
Group of disorders characterized by infiltration of various organs (kidney, heart, intestine, endocrine) by protein fibrils
Pts may have macroglossia and carpal tunnel syndrome |
Amyloidosis
|
|
|
In what pathologies is marcoglossia seen in
|
Acromegaly
Hypothyroidism |
|
|
Sign that represents redness and itchiness of the skin of the neck overlying the thyroid gland
|
Maranon's Sign
|
|
|
Common cause of thyrotoxicosis or hyperthyroidism
Sx: Heat intolerance, menstrual irregularity, weight loss, pretibial myxedema, anxiety, highly energetic, tachycardia, bilateral proptosis, stare & lid retraction, weakness in quadriceps muscle, fine tremors Thyroid PE: diffuse enlargement w/ audible bruit, nontend May have a (+) Maranon's Sign Present b/w 20-40 yo, F > M Serum T3, T4, Free thyroxine, & thyroid resin uptake usually increased |
Grave's disease
-due to Abs that bind to TSH-R causing it to stimulate the thyroid gland to hyperfunction |
|
|
What is the best test for thyrotoxicosis
|
A reliable sensitive TSH assay
|
|
|
Autonomous toxic adenomatous disease of the thyroid
-pts do not present w/ ophthalmopathy or dermapathy |
Plummer's disease
|
|
|
Chronic lymphocytic thyroiditis
Autoimmune disease (+ Anti-microsomal Abs & + Anti-thyroid peroxidase Abs) that causes hypothyroidism Pts present w/ a diffuse, firm, nontender goitor Susceptible to postpartum thyroiditis |
Hashimoto's thyroiditis
|
|
|
Thyroid tissue contained in a dermoid ovarian tumor
|
Struma ovarii
|
|
|
due to the release of preformed thyroglobulin and follows a viral infection
Thyroid gland is painful and tender to palpation Dx and Tx |
Dx: Granulomatous or subacute (de Quervan's) Thyroiditis
Tx: Aspirin or NSAIDs |
|
|
Sx include constipation, depression, edema, tongue thickening, cold intolerance, Queen Anne Sign, muscle cramps, weight gain, goiter, amenorrhea, galactorhhea, pleural effusion, pericardial effusion, cardiomegaly, bradycardia, hypothermia, hyponaturemia, anemia and HTN
Hung up reflexes (prolonged relaxation phase) |
Symptoms of Hypothyroidism
|
|
|
Sign that represents pt is missing lateral 1/3 of eyebrow
|
Queen Anne Sign
|
|
|
What drug, due to its high iodine content causes hypothyroidism in 8% of pts
|
Amiodarone
|
|
|
Rare complication of hypothyroidism
Pt presents w/ coma, severe hypotension, hypothermia, hypoventilation, hypoxemia |
Myxedema
|
|
|
Congenital (infantile) hypothyroidism
|
Cretinism
|
|
|
A pituitary tumor may impinge on the optic chiasm. The temporal field fibers are damaged as they decussate at the optic chiasm,
what is the resulting visual field defect |
Bitemporal Hemianopsia
|
|
|
Sign that represents tapping on CN VII as it exits the parotid gland & will cause spasm or contraction of the facial muscles on the same side of the face that is being tapped in states of hypocalcemia (tetany)
|
Chvostek sign
|
|
|
Clinical Signs: Paresthesia, neuromuscular irritiability, (+) Trousseau's phenomenon, prolonged QT interval
Caused by Rickets, Osteomalacia |
Hypocalcemia
|
|
|
Sign that represents carpal spasm after the application of a blood pressure cuff
|
Trousseau's phenomenon
-seen in states of Hypocalcemia |
|
|
Clinical Presentation:
Bones (Fx, osteitis fibrosa) Stones (renal caniculi) Abdominal groans (anorexa, constipation, vomiting, peptic ulcers, pancreatitis) Psychic overtones (anxiety, depression, insomnia) |
Hypercalcemia
|
|
|
Present w/ muscle weakness, muscle cramps, and flaccid paralysis
|
Hypokalemia
|
|
|
May lead to areflexia, flaccid paralysis, EKG abnormalities such as peaked T waves, prolongation of the PR interval, widening of the QRS complex, and ventricular tachycardia
|
Hyperkalemia
|
|
|
Midline neck structure
Remnent of the passage of the thyroid gland from the base of the tongue into the neck |
Thyroglossal ductal cyst
|
|
|
Arises from the carotid body at the bifurcation of the common carotid artery
|
Carotid body tumor
|
|
|
Fatty tumor that can be found anywhere in the subcutaneous tissue
|
Lipoma
|
|
|
Usually seen w/ Grave's disease
Tubulent blood flow heard with a stethoscope over the thyroid |
Thyroid bruit
|
|
|
Enlarged thyroid gland
|
Goiter
|
|
|
Lateral neck structure
Usually located near the upper 1/3 of the sternocleidomastoid muscle Remnant of embryological development |
Brachial cleft cyst
|
|
|
Lateral neck swellings that increase in size w/ Valsalva maneuver
|
Laryngoceles
|
|
|
90% of adrenal gland must be destroyed for development
-Glucocorticoids, mineralocorticoids, and androgens ar all affected Sx: weakness, hypotension, anorexia, weight loss, hyperpigmentation of the skin, may have hyponatremia, hyperkalemia, & eosinophilia |
Addison's Disease (Hypoadrenalism)
|
|
|
What are the possible etiologies of Addison's disease
|
Etiologies: TB, malignancy, sarcoidosis, trauma, histoplasmosis, hemochromatosis, amyloidosis, septis, CMV, medications (Ketoconazole, Rifampin, Anti-coag, Anti-convulsants)
Pts w/o a clear etiology have idiopathic hypoadrenalism |
|
|
Present w/ HA, visual problems, papilledema, personality changes, and hypopituitarism
|
Craniopharyngioma
|
|
|
Postpartum hemorrhage and necrosis of the pituitary gland
|
Sheehan syndrome
|
|
|
Occurs when CSF fills the sella space and flattens the pituitary gland, which continues to fcn normally
Seein in obese, hypertensive, multiparous women |
Empty Sella Syndrome
|
|
|
Combination of Hashimoto's thyroiditis with Addison's disease
|
Schmidt syndrome
|
|
|
Occurs in < 5% of pts w/ pituitary macroadenoma (> 1 cm)
Pts complain of HA, neck stiffness, fever, and visual disturbances and may present w/ acute adrenal insuffiency |
Pituitary apoplexy
|
|
|
Not linked to menopause-induced estrogen deficiency
May be secondary to medication use (diphenylhydantoin, CS, heparin), hyperthyroidism, anorexia nervosa, malabsorptive disease, hyperparathyroidism, multiple myeloma, immobilization, tobacco use, & alcoholism Pts have a reduced bone mass w/ normal mineral matrix |
Premature Osteoporosis
|
|
|
Disorder with reduced mineralization of the matrix
Pts need to be evaluated for vitamin D deficiency |
Osteomalacia
|
|
|
Inflammatory disorder seen in pts w/ RA assoc w/ chemosis & scleral-conjunctival inflammation
|
Scleromalacia
|
|
|
Increased bone turnover w/ the formation of disorganized bone
Present w/ pain, enlarging skill bones (increasing hat size and hearing loss), skeletal deformitis (bowing of the lower extremitis) and increased warmth of the skin overlying the tibias |
Paget's Disease
|
|
|
What are the steps in managment of hypercalcemia
|
Treated with intensive hydration using IV saline
Bisphosphonates (inhibitors of bone resorption) would be the initial pharmacotherapy -Hydrochlorothiazide diuretics should be avoided |
|
|
Growth of coarse, male-pattern hair in women
Sign of androgen excess |
Hirsutism
|
|
|
What is the most common form of congenital adrenal hyperplasia
|
21-Hydroxylase deficiency
(will have elevated 17-OH progesterone) |
|
|
Pts present with galactorrhea, reduced libido, erectile dysfunction, amenorrhea, infertility, and visual field defects
|
Prolactinomas (pituitary tumors)
|
|
|
Cleft palate, impaired sense of smell, short 4th metacarpal bones, hypogonadism and infertility
|
Kallman Syndrome
|
|
|
What must always be considered in any pt who presents w/ ammenorhea
|
Pregnancy
-it is normal for prolactin levels to be elevated in pregnancy |
|
|
Pts present w/ episodic Sx of HA, sweating, and palpitations
May be associated w/ von Recklinghausen syndrome, neurofibromatosis, and von-Hippel-Lindau's diseas 10% are bilateral and 10% are extraadrenal Dx and Test |
Dx: Pheochromocytoma
Test: 24-h urine for catecholamine and metanephrines |
|
|
Increased levels of 5-HIAA
Sx of facial flushing and diarrhea from a tumor located in the lung or ileum |
Carcinoid Syndrome
|
|
|
Present w/ nausea, diarrhea, jaundice, fever, dyspnea, shortness of breath, diaphoresis, delerium, and tachycardia
|
Thyroid Storm
|
|
|
Combination of DM, HTN, Obesity, Insulin resistance, dyslipidemia (inc VLDL, inc triglyceride, dec HDL)
|
Syndrome X
CHAOS Coronary artery disease Hypertension Atherosclerosis Obesity Stroke |
|
|
Sign the represents when a pt elevates the arms above the head (obstructing the thoracic inlet and preventing venous return), facial plethora and dizziness occur
|
Pemberton's sign
-A reversible Superior Vena Cava Syndrome |
|
|
What can a simple goiter cause if it is sufficently large
|
Tracheal compression, esophageal compression, dysphagia, odynophagia, mediastinal obstruction, and SVC syndrome
|
|
|
What can a retrosternal goiter cause
|
Mediastinal Obstruction and SVC syndrome
|
|
|
Most common cause of hypercalcemia in an outpt setting
Seen more frequent in F than M Usually due to one parathyroid adenoma (usually the inferior lobe) Pts have a Hx of hypophosphatemia, fatigue, HTN, depression, PUD, pancreatitis, bone bone, hypercalciuria, and nephrolithiasis from calcium oxalate stones |
Primary Hyperparathyroidism
|
|
|
Most common cause of hypercalcemia in hospitalized pts
|
Malignancy (i.e. Breast, Lung, multiple myeloma, head & neck, renal cell) dur to the secretion of PTH-related peptide (PTHrp)
|
|
|
Pts have hypocalciuria, (+) FHx, and no end organ damage
|
Familial Hypocalciuric Hypercalcemia (FHH)
|
|
|
Replacement of bone w/ fibrous tissue
Bone abnormality seen with hyperparathyroidism |
Osteitis Fibrosa Cystica
|
|
|
What Tanner stage describes the following: Young child penis, scrotum, testesl no pubic hair
|
Tanner 1
|
|
|
What Tanner stage describes the following: Enlargement of the scrotum & testes; penis is the same; scrotal skin becomes more red, thinner, & wrinkled; some straight pubic hair at the base of the penis
|
Tanner 2
|
|
|
What Tanner stage describes the following: Enlargement of penis & testes; scrotum descends; dark, curly pubic hair
|
Tanner 3
|
|
|
What Tanner stage describes the following: Further penile enlargement; increased pigmentation of scrotum; scupturing of the glands; adult pubic hair but not beyond inguinal fold
|
Tanner 4
|
|
|
What Tanner stage describes the following: Ample scrotum; penis reaches to bottom of scrotum; hair spreads to medial surface of thighs
|
Tanner 5
|
|
|
Seen in pts w/ Type 2 DM & is usually precipitated by an illness
Pts residual insulin prevents lipolysis and ketogenesis |
Hyperosmolar Hyperglycemia Nonketotic State (HHNKS)
|
|
|
Absolute deficiency of insulin relative to the counterregulatory hormones
Result is gluconeohenesis, ketogenesis, lipolysis, and decreased glucose uptake causing hyperglycemia and a metabolic acidosis |
Diabetic Ketoacidosis
|
|
|
Occurs in 3% of pregnancies
Women should be screen b/w the 24th and 28th weeks of pregnancy Complications if not Dx, macrosomia and neonatal hypoglycemia |
Gestational Diabetes
|
|
|
Defined as a 2 hr plasma glucose of 140-200 mg/dL after a glucose load of 75 g in a pt whose fasting blood glucose is normal
|
Impaired glucose tolerance
|
|
|
Due to a combination of insulin resistance and impair insulin secretion
|
Glucose intolerance
|
|
|
Rash seen in pts w/ Type 1 DM
Oval-shaped plaques with well demarcated borders and a glistening yellow surface located on the legs and ankles |
Necrobiosis Lipoidica Diabeticorum
|
|
|
Velvety, hyperpigmented, thickened skin lesion over the dorsum of the neck, axillae, and groin
Often precedes the Dx of an endocrine (insulin-resistant) disorder |
Acanthosis nigrans
|
|
|
Macrovascular complications associated w/ DM
|
CAD, cerebral vascular disease, peripheral vascular disease
|
|
|
Microvascular complications associated w/ DM
|
Retinopathy, Nephropathy, Neuropathy
|
|
|
Autonomic neuropathies associated w/ DM
|
Fixed tachycardia, inability of HR to inc when pt stands, orthostatic hypotension, delayed gastric emptying, impotence, diarrhea, bladder dysfcn
|
|
|
Peripheral neuropathies associated w/ DM
|
Stocking-glove pattern, absent ankle jerk, Charcot joint
|
|
|
Mononeuropathy associated w/ DM
|
Involvement in distribution of one or several nerves
|
|
|
Amyotrophy associated w/ DM
|
Muscle atrophy and asymmetric motor neuropathy
|
|
|
Most common type of familial hyperlipoproteinemia
Heterozygous carries present w/ a FHx of coronary events & often tendon xanthomas |
Type 2A Hyperlipoproteinemia
-elevated LDL |
|
|
Hyperlipoproteinemia where pts often present with palmar xanthomas and tuberous xanthomas
|
Type 3 dysbetalipoproteinemia
-normal LDL w/ elevated IDL & VLDL |
|
|
An opaque ring, gray to white in color, that surrounds the periphery of the cornea. It is caused by deposits of cholesterol in the cornea or hyaline degeneration
|
Arcus Senilis
-before the age of 40 it is consistent with yperlipoproteinemia |
|
|
Rare fungal disease limited to persons w/ preexisting illness
Pt present w/ fever, nasal congestion, sinus pain, diploplia, and coma PE: Necrotic nasal turbinate, reduced ocular motion, proptosis, and blindness |
Mucormycosis
|
|
|
AD, consisting of tumors of the Pancreas, Pituitary, and Parathyroid gland
|
MEN 1 (Wermer Syndrome)
(PPP) |
|
|
Syndrome consisting of Pheochromocytoma, hyperParathyroidism, medullary carcinoma of the Thyroid
|
MEN 2A (Sipple Syndrome)
(PPT) |
|
|
Syndrome that presents w/ Pheochromocytoma, Neuromas, medullary carcinoma of the Thyroid
|
MEN 2B syndrome
|
|
|
Have high levels of both C peptide and insulin
|
Insulinoma
|
|
|
Diabetics with peripheral neuropathy are susceptible
The insensitivity of the feet predisposes the pt to multiple silent Fxs causing a derformed joint |
Charcot joint
|
|
|
Noctural hypoglycemia which stimulates a surge of counterregulatory hormones to produce a high fasting blood sugar in the morning
|
Somogyi effect
|
|
|
Morning hyperglycemia from reduced sensitivity to insulin the morning hours evoked by spikes of GH during sleep
|
Dawn Phenomenon
|
|
|
Whipple Triad
-characterisitic of hypoglycemia |
(1) Hypoglycemic Sx
(2) Low fasting blood glucose (3) immediate recovery after administration of glucose |
|
|
Could be caused by trauma to the posterior pituitary stalk causing a lack of vasopression
Dx and Test |
Dx: Central diabetes insipidus
Test: Made by raising the pts serum osmolality through water restriction, then observing the urine osmolality through water restriction -Nephrogenic DI will not respond to the stim by vasopressin |
|
|
Nocturnal penile tumescence occurs during REM sleep
Man gives Hx of rigid erections under any circumstance what is the most likely etiology of ED |
Psychological (i.e. depression, disinterest, anxiety)
|
|
|
What are the drugs that may can impotence
|
Antidepressants, Anticholinergics, alcohol, methadone, heroin, tobacco, antiHTN, and sedatives
|
|
|
Neoplasm characterized by proliferation of plasma cells, typically in pts > 50 yo
May lead to bone pain, pathologic Fx, anemia, susceptibility to infections, renal failure and hypercalcemia Bone pain worsens w/ movement (worse at night) Have increased serum globulin & monoclonal IgA or IgG spike (M component) on electrophoresis Monoclonal Ig causes rouleaux formation on blood smear Bence-Jones proteinuria Osteolytic lesions seen in many bones on x-ray Bone sace is normal |
Multiple myeloma (B cell malignancy)
|
|
|
B cell malignancy w/ an IgM monoclonal protein and both lymphocytosis and plasmocytosis in the bone marrow
Pts present w/ bleeding, cytopenia, lympadenopathy, hyperviscosity crisis |
Waldenstrom's macroglobulinemia
|
|
|
What does progressive (solids to liquids) difficulty swallowing or dysphagia accompanied by rapid weight loss and odynophagia (painful swallowing) often indicate
|
Esophageal carcinoma
-Adenocarcinoma is more common in whites -Sqaumous cell is more common in blacks |
|
|
Pts have intermittent dysphagia to solids
|
Schatzki's ring (lower esophageal web)
|
|
|
Neuromuscular disorder of esophageal relaxation
Pts often present w/ respiratory Sx from aspiration Esophagram reveals dilated esophagus w/ a beaklike tapering distal to the esophageal contraction |
Achalasia
|
|
|
Hereditary disorder where the median age of adenocarcinoma of the colon is 50 yo
Most common site is proximal colon AD, should undergo biennial colonoscopy at 25 yo |
Hereditary nonpolyposis colon cancer (HNPCC)
|
|
|
AD disorder chacterized by small polyps that develop during the 2nd dacade of life and undergo malignant transformation before the age of 40
-prophylactic colectomy is recommmened |
Familial Adenomatous Polyposis
|
|
|
Superior vena cava obstruction is due to what type of cancer in 85% of cases
|
Lung cancer
-tumors that can cause this include small cell carcinoma of the lung, SCC of the lung, lymphoma, thymoma, and germ cell tumor |
|
|
Occurs when malignancies are extremely responsive to chemotherapy
Results in hyperkalemia, hyperphosphatemia, hypocalcemia, hyperuricemia, and renal failure hours after receiving the treatment Dx and prevention |
Dx: Tumor lysis syndrome
Prevention w/ allopurinol prophylaxis prior to chemo to prevent hyperuricemia |
|
|
Complication of lung cancer when it extends into the apex
Pts have compression of C8, T1, and T2 nerves and often complain of arm and should pain |
Pancoast Syndrome (Superior Sulcus Tumor)
|
|
|
Most common inherited bleeding disorder (AD)
Abnormality in the quantity or quality of vWF Most bleeding is mucosal (epitaxis, gingival bleeding, menorrhagia), or GI, bleeding is exacerbated by aspirin use |
von Willebrand's disease
Type I (80%) caused by a quantitative dec in vWF Type IIA and Type IIB vWD are qualitative Type III vWD is a rare AR where vWF is nearly absent |
|
|
Spontaneous hemarthroses
Dx is made by finding dec level of factor VIII:C X-linked pattern of inheritance |
Hemophilia
|
|
|
Rare platelet disorder in which platelets can't adhere to the endothelim since they lack receptors for vWF
Pts present w/ severe bleeding, esp po-op Platelets appear abnormally large on peripheral smear Measurements of vWF are normal |
Bernard-Soulier syndrome
|
|
|
Antineoplastic agent
Has both estrogen receptor agonist and antagonistic properties Most common side effect is hot flashes, also may cause DVT, PE, and cataracts Assoc w/ an inc risk in endometrial CA |
Tamoxifen
|
|
|
Side effects of radiotherapy
|
Short-term: fatigue, skin rxn, n/v/d, dysphagia, mucositis, xerostomia
Long-term: pericarditis, pneumonitis, hepatitis, sterilization, nephropathy |
|
|
When blood is trapped in the spleen leading to further splenic enlargement and anemia
Pts w/ hemoglobin SC disease & children w/ sickle cell disease are at risk |
Splenic sequestration crisis
|
|
|
Eczematous scaly eruption on nipple
Erythematous & crusted lesion < 1% of all breast CA Is either an infiltrative ductal carcincome usually well differentiated or a ductal carcinoma in siut Dx and Test |
Dx: Paget's carcinoma
Test: Bx of erosion |
|
|
Differential Dx for Microcytic Hypochromatic Anemia (mnemonic)
|
TICS
Thalasemmia Iron Deficiency Chronic Disease Sideroblastic |
|
|
In what pathologies are target cells seen
|
Thalassemia, Lead poisoning, liver disease, hyposplenism, hemoglobin C deficiency
|
|
|
Most common microcytic anemia
|
Iron deficiency
|
|
|
Seen in alcoholics, pts taking anti-TB meds or chloramphenical, or pts w/ lead poisoning
A failure to incorporate heme into protoporphyrin Bone marrow staining will demonstrate iron deposits encirling the nucleus |
Sideroblastic anemia
|
|
|
Coarse basophilic stippling of the RBCs on peripheral smear is characteristic of
|
Lead poisoning
|
|
|
Characterized by fever, dyspnea, leukocytosis, pulmonary infiltrate, and hypozemia, and pulmonary fat embolus from infarcted marrow
Affects 30% of pts w/ sickle cell disease |
Acute Chest Syndrome
|
|
|
What does the B19 virus cause in pts w/ sickle cell disease
|
Aplastic anemia
|
|
|
What is the most common reason for DVT in pregnancy
|
Factor V Leiden mutation or Activated C protein resistance
|
|
|
RBCs are unable to deal w/ oxidative stress
Acute hemolysis occurs when affected pts are exposed to an infection or an oxidizing drug (dapson, primaquine, sulfonamides, nitrofurantoin, quinine) Hemolytic episodes are self-limited even if offending agent is still present b/c older red cells w/ low activity are removed and replaced w/ younger red cells w/ adequate levels |
G6PD deficiecy, X-linked
|
|
|
Autoimmune disorder in which an IgG autoantibody binds to platelets
Destruction of platelets takes place in the spleen, where macphs bind to the Ab-coated platelets Usually 20-50 yo, F > M Dx of exclusion Megathrombocytes are often seen on peripheral smear Can develop petechiae |
Idiopathic thrombocytopenic purpura (ITP)
|
|
|
Idiopathic thrombocytopenic purpura (ITP) with co-existing hemolytic anemia
|
Evans system
|
|
|
Coagulation disorder that can be accompanied by thrombocytopenia
May be 2' to transfusion, infection, malignancy, or obstetric complications |
DIC
|
|
|
TTP presents w/ a pentad of Sx in 40% of Pts
|
FAT R.N.
Fever Autoimmune hemolytic anemia Thrombocytopenia Renal disease Neurologic disease |
|
|
Henoch-Schönlein Purpura occurs in children presents w/ AGAR
|
AGAR
Abdominal pain Glomerulonephritis Arthralgia Rash that is purpuric |
|
|
Presents w/ painless regional lymphadenopathy and the constitutional Sx of fever, drenching night sweats, and weight loss
Occasionally pts may present w/ pruritus or pain in an involved lymph node after ingestion of alcohol Bimodal age distribution: 1st peak in 20's, 2nd peak > 50 yo Reed-Sternberg cells ("owl eyes") seen in LN Bx |
Hodgkin's Lymphoma
|
|
|
Present w/ pancytopenia, massive splenomegaly
Hairy cells on peripheral blood smear |
Hairy cell leukemia
|
|
|
Acquired myeloproliferative disorder characterized by a primary erythrocytosis, but there is overproduction of all 3 cell lines
Hct > 54% in M, > 51% in F Present w/ Sx related to an inc in blood volume & viscosity Pruritis after a warm bath or shower due to histamine release by basophils Splenomegaly Dx and Tx |
Dx: Polycythemia vera
Tx: phlebotomy |
|
|
Spleonmegaly, dry bone marrow taps, and peripheral blood smears showing abnormal and bizarre morpholigies and immature forms
|
Myelofibrosis
|
|
|
Platelet counts > 2 million
|
Essential thrombocythemia
|
|
|
What is the most common rxn to blood transfusion
|
Febrile, nonhemolytic rxn
-pts develop fever & chills severe hrs after transfusion b/c of recipient Abs to donor leukocyte antigens |
|
|
What describes the hemolytic rxns due to erythrocyte (ABO) incompatibility
|
Fever, chills, hemoglobinuria, back pain, flank pain, dyspnea, anxiety, renal failure, DIC, multiorgan failure, and death)
|
|
|
Philadelphia chromosome t(9,22)
bcr/abl fusion protein |
CML
|
|
|
Tumor secondary to H.pyloria
|
Mucosa-associated lymphoid tissue (MALT) tumor
|
|
|
Hep B, Hep C, Hemochromatosis, aflatoxin exposure, being from the Far East or Africa are risk factors for what type of cancer
|
Hepatocellular carcinoma
|
|
|
Cigarette smoking is the most consistently observed risk factor for what type of cancer
|
Pancreatic CA
|
|
|
Schistomiasis is associated w/ what type of cancer
|
Squamous cell carcinoma of the bladder
|
|
|
Pts w/ BTCA1 gene on chromosome 17
|
Present w/ breast CA at a young age w/ a FHx of breast or ovarian CA
|
|
|
Vinyl chloride exposure is a risk factor for what type of cancer
|
Hemiangiosarcoma of the liver
|
|
|
Epstein-Barr virus is associated with what types of cancer
|
Burkitt's lymphoma and Nasopharyngeal cancer
pts often present w/ enlarging neck mass |
|
|
HTLV-1 is associated w/ what type of cancer
|
adult T-cell leukemia
|
|
|
Most common lung cancer
Usually found in the periphery Often occurs in the absence of smoking Hx |
Adenocarcinoma of the Lung
|
|
|
Usually found centrally and is associated w/ a Hx of tobacco use & production of ectopic hormones such as ADH, PTH, and ACTH
20% of all new cases of lung CA |
Small cell carcinoma of the lung
|
|
|
Central lung lesion associated w/ PTH production
|
Squamous cell carcinoma of the lung
|
|
|
Found in asplenic or hyposplenic pts
|
Howell-Jolly bodies
|
|
|
Preccipitants of denatured oxidizaed hemoglobin in G6PD deficiency
|
Heinz Bodies
|
|
|
Dx tumor cell of Hodgkin's disease
|
Reed-Sterberg cell
|
|
|
Benign inherited trait resulting in neutrophils w/ bilobed nuclei
|
Pelger-Huet anomaly
|
|
|
Seen in B12 or folic acid deficiency
|
Hypersegmented polymophonuclear cells
|
|
|
Represents fragments of ribosome-rich ER and seen in immature neutrophils in bacterial infections
|
Toxic granulations and Dohle bodies
|
|
|
Eosinophilic inclusions seen in AML
|
Auer rods
|
|
|
Seen in microangiopathic hemolytic anemia
|
Schistocyte
Helmet cells Burr cells Triangular cells Spherocytes |
|
|
cells seen in thalassemia
|
Pappenheimer cells
|
|
|
Tumor marker associated with colon and breast cancer
|
CEA
|
|
|
Tumor marker associated with ovarian cancer
|
CA-125
|
|
|
Prognostic factor for Hodgkin's disease
|
Lactate dehydrogenase (LDH)
|
|
|
Most important prognostic factor for multiple myeloma
|
Beta2-microglobulin
|
|
|
LDH, AFP, and hCF are all associated with what type of CA
|
Testicular CA
|
|
|
5-HIAA is associated with what syndrome
|
carcinoid syndrome
|
|
|
AFP is associated with what type of CA
|
Hepatocellular carcincoma
|
|
|
PSA is associated with what type of CA
|
Prostate cancer
|
|
|
Most commonly used marker for Pancreatic Cancer
|
CA 19-9
|
|
|
Test used to ID pts with RBC membrane defects (i.e. Hereditary spherocytosis)
|
Osmotic Fragility Test
|
|
|
Screening tests for Paroxysmal Nocturnal Hemoglobinuria (PNH)
|
Acid Hemolysis Test
Sugar Water Test |
|
|
Enzyme that is elevated in Polycythemia vera, Hodgkin's lymphoma, Hairy cell leukemia, Aplastic anemia, Myelofibrosis, Leukomoid rxns, but decreased in CML
|
Leukocyte alkaline phosphatase
|
|
|
Affects weight-bearing joints, assoc w/ obesity or other forms of mechanical stress
no systemic manifestations F > M, onset after 50 yo Pain occurs on exertion and is relieved w/ rest, after which the joint may become stiff DIP may be involved w/ production of Heberden nodes Bouchard nodes are often found at PIP Crepitus felt on exam of involved joint |
Osteoarthritis
|
|
|
Systemic disease of women under 40 yo
Symmetric onvolvement of PIP & MCP |
Rheumatoid Arthritis
|
|
|
Softening of the cartilage
Pts present w/ anterior knee pain and tenderness over the undersurface of the patella Pain is worse when sitting for long periods of time or when climbing the stairs |
Chondromalacia (Chrondromalacia patellae)
|
|
|
Asymmetric oligoarthritis that involves the knees, ankles, shoulders, or digits of the hands & feet and occurs in 50% of pts w/ psoriasis
|
Psoriatic arthritis
|
|
|
Nonbacterial atypical verrucous endocarditis
May occur on any valve but is rarely assoc w/ any valvular insufficiency Probably assoc w/ antiphospholipid antibody syndrome Source of cerebral emboli |
Libman-Sacks endocarditis
|
|
|
AD, characterized by brittle bones that often lead to multiple Fx's
Blue scleras, short stature, deformed skull, hearing loss, and dental abnormalities |
Osteogensis Imperfecta
|
|
|
Disorder of defective mineralization of the organic matrix of the skeleton
Due inadequate uptake or metab of vit D Pts susceptible to Fx's, weakness, disturbances in growth, & skeletal deformitis |
Osteomalacia (Ricket's in children)
|
|
|
Due to excessive resorption of bone by osteoclasts
Pts present after the age of 40 w/ swelling or deformity of a long bone or enlargement of the skull |
Paget's disease of the bone or Osteitis Deformans
|
|
|
Results from a decrease in the proliferation of cartilage in the growth plate and results in dwarfism
|
Achrondroplasia
|
|
|
Pts may develop oligoarthritis of the large peripheral joints that is usually eliminated after controlling the GI Sxs
|
Pts w/ Crohn's disease and UC
-Arthritis is the 2nd most common extraintestinal manifestation, Anemia is the 1st |
|
|
HLA-B27 diseases (Seronegative Spodylarthropies)
|
PAIR
Psoriasis Ankylosing spondylitis Inflammatory Bowel Disease Reiter Syndrome |
|
|
What can aortitis in Ankylosing spondylitis cause
|
Aortic insufficiency (diastolic rumbling murmur)
-manifests itself early in the course of the spinal disease and may lead to CHF |
|
|
Chronic and progressive inflammatory disease that commonly affects the spinal, sacroiliac, and hip joints
All pts have symptomatic sacroiliitis Other Sx: uveitis & aortitis Men 30's, strong assoc w/ HLA-B27 in white pts |
Ankylosing spondylitis
|
|
|
Test that indicates diminished anterior flexion of the lumbar spine
|
Schober test
|
|
|
Present w/ a Hx of conjunctivitis, urethritis, arthritis, Enthesopathy (achilles tendinitis)
|
Reiter's syndrome
|
|
|
At risk for venous and artherial thrombotic events, due to Ab reactivity w/ platelets or endothelial cell phospholipids
Pts have a Hx of miscarriages, leg ulcers, Raynaud's phenomenon, & Livedo reticularis Lab: (+) lupus anticoagulant, thrombocytopenia, prolonged PTT, elevated titers of anticardiolipin antibodies, and an abnormal dilute Russell's viper venom |
Antiphospholipid Syndrome
|
|
|
Granulomatous arteritis, F > M
Pts usually 40 yo Typically affects the aorta and its major branches, including the arteries that supply the upper extremities Pts have absent pulses in the upper arm and complain of arm claudication |
Takayasu's arteritis (pulseless disease)
|
|
|
Characterized by reddish or bluish mottling of the extremities
Is usually idopathic and requires no treatment May be 2' to atheroembolism-induced emboli following an intraarterial procedure |
Livedo reticularis
|
|
|
Occurs in the midline of the popliteal fossa & is often a complication of RA
Respresents a diverticulum of the synovial sac that protrudes through the joint capsule of the knee |
Baker's cyst
|
|
|
Occurs w/ inflammation of the bursa on the medial side of the proximal tibia
Localized tenderness and swelling over the knee |
Anserine bursitis
|
|
|
Housemaid's knee
Characterized by inflammation of the bursa anterior to the patella |
Prepatellar bursitis
|
|
|
Clergyman's or carpet layer's knee
|
Intrapatellar bursitis
|
|
|
Sign that represents pain with dorsiflexion of the foot, may be seen in DVT
|
Homan sign
|
|
|
Systemic disease characterized by violaceous rash of the eyelids and periorbital areas (helitrope) and flat, violaceous papules over the knucles (Gottron sign)
|
Dermatomyositis
|
|
|
Rash seen in ulcerative colitis
Painful large & irregular ulcers that drain a purulent, hemorrhagic exudate |
Pyoderma gangrenosum
|
|
|
Multiple firm, red, painful plaques that are bilateral and most frequently distributed on the legs
|
Erythema nodosum
|
|
|
Small vessel vasculitis that affects mostly children
Purpura, fever, arthralgias, abdominal pain, hematochezia, and hematouria are a result of the vasculitis Histo: deposition of IgA in the walls of mall blood vessels |
Henoch-Schonlein purpur
|
|
|
Mucocutaneous LN syndrome
Uncommon in children over 8 yo Characterized by fever, desquamating rash, edematous, blotchy-appearing, mucocutaneous erythema, cervical lymphadenitis, & aneurysm of coronary arteries |
Kawasaki disease
|
|
|
Causes palpable purpura, abdominal pain, & GN
Assoc w/ Hep B or Hep C |
Cryoglobulinemia
|
|
|
Characterized by the finding in synovial fluid of monosodium urate crystals that are needle shaped and strongly negative birefringent (bright yellow when parallel to axis)
May be ppt by trauma, meds that inhibit tubular secretion of uric acid (aspirin, hydrochlorothizaine), surgery, stress, alcohol, or high protein diet Accumulation of tophi in and around the joints & earlobes X-rays: "rat bite" erosions |
Topheceous gout
|
|
|
Due to calcium pyrophosphate dihydrate (CPPD) deposition
Crystals are rhomboid-shaped and weakly positive birefringent (blue when parallel to the axis) |
Pseudogout
|
|
|
Calcific tendinitis or Milwaukee should cause what type of deposition
|
Calcium phosphate
|
|
|
Deposition disease usually seen in pts w/ end-stage renal disease
|
Calcium oxalate
|
|
|
Radiographic finding of destructive arthropathy assoc w/ pseudogout or CPPD crystals
|
Chondrocalcinosis
|
|
|
Involves the upper airways (nasopharynx and sinuses) and the lungs, kidneys, and joints
(+) c-ANCA Bx: necrotizing granulomas Causes systemic necrotizing arteritis |
Wegener's granulomatosis
|
|
|
Allergic angiitis and granulmatosis
Asthma followed by systemic vasculitis w/ eosinophilia |
Churg-Stauss Syndrome
|
|
|
Benign form of sarcoidosis tat causes bilateral hilar adenopathy, periarthritis of the ankles and erythema nodosum of the anterior tibial regions of the lower extremities
|
Lofgren Syndrome
|
|
|
Life-threatening vasculitis of the medium sized vessels that causes visceral ischemia, esp in GI tract
Involves the GU system (kidneys and testes) Involves neurologic system (mononeuritis multiplex manifesting itself as wristdrop or footdrop) |
Polyarteritis nodosa (PAN)
|
|
|
Associated w/ SLE, RA, CA (esp multiple myeloma), & Hashimoto's thyroiditis
Skin Bx reveals inflammation and chondrolysis Noncartilagenous manifestations: Fever, uveitis, deafness, aortic insufficiency, and GN Pts present w/ destructive lesions of cartilaginous structures (nose, ears, trachea) |
Relapsing polychondritis
|
|
|
Predominantly affects females
Pt complain of insomnia, easy fatigability, widespread musculoskeletal pain & stiffness Up to 18 symmetrical bilateral tender point occuring in the same locations on all pts |
Fibromyalgia syndrome
|
|
|
Multisystem disorder that involves the eyes and causes painful oral and genital ulcerations
Nondeforming arthritis that affects the knees and ankles |
Behcet Syndrome
|
|
|
Inflammatory peripheral vascular disease of the upper and lower extremities
usually affects men under the age of 40 yo who smoke Pts complain of extremity claudication or Raynaud's phenomenon |
Buerger's disease (Thromboangiitis obliterans)
|
|
|
Drugs that may cause lupus
|
Dilantin, Procainamide, Quinidine, Hydralazine, Isoniazid
|
|
|
Affects older pts
they present w/ weight loss, profound fatigue, pain & stiffness of the neck, shoulders, thighs, and hips PE: typically normal |
Polymyalgia rheumatica
|
|
|
Pts w/ RA who develop splenomegaly and neutropenia
|
Felty Syndrome
|
|
|
Autoimmue disease that causes proximal muscle weakness that involves the skin
|
Dermatomyositis
-Polymyositis spares the skin |
|
|
Pt w/ disc herniation at L5-S1 may present w/ S1 nerve root compression (herniated disk affects the nerve root below the lesion)
What are they unable to do |
Unable to stand on toes
has an absent Achilles reflex (S1) Positive straight leg test |
|
|
Defect of the lumbar vertebra (lack of ossification of the articular processes)
Rarely causes Sx |
Spondylolysis
|
|
|
Occures when the vertebra slips forward from its position and is generally a consequence of Spondylolysis or degenerative joint disease w/o Spondylolysis
Usually ASx |
Spondylolisthesis
|
|
|
Injury to ligament or muscle in the back
may mimic disc disease Neuro exam and straight-leg raising test generally remain normal |
Back strain
|
|
|
Back pain made worse by lying down or at night may be sign of
|
Malignancy of infection
|
|
|
may occur rapidly after lifting heavy objects akwardly or with poor technique
usually resolves w/ a short period of rest & NSAIDs If pt develops significant neurologic deficit after initial pain has resolved then new Dx |
Lumbar disc herniation
Nerve impingement due to a herniation of the disc |
|
|
May occur due to weight-bearing exercises or training errors
They cause anterior tibial pain not not weakness |
Tibial stress Fx's (shin splints)
|
|
|
Occur after weight-bearing exercise that may cause neuropraxia of the peroneal nerve leading to footdrop
|
Anterior compartment syndrome
|
|
|
Occurs suddenly after rapid dorsiflexion of the ankle & cause severe midcalf pain
In a few days, the calf characteristically develops a bluish discoloration |
Gastrocnemius muscle tear
|
|
|
Loss of Passive ROM in the shoulder indicates
-etiology could be impingement of the rotator cuff causing inflammation, degeneratuin, and possibly a tear |
Stiffening shoulder (frozen shoulder or adhesive capsulitis)
|
|
|
Muscles that form the rotator cuff
|
SITS
Supraspinatus Infraspinatus Teres minor Subscapularis muscle |
|
|
Results in decreased sensation, strength, and relfexes all matching one root level of the upper extremity
|
Cervical Radiculopathy
|
|
|
Seen w/ overuse and trauma
Pain is typically felt over the anterior aspect of the shoulder and palpation of the biceps tendon in the bicipital groove elicits tenderness Postive Yergason sign |
Bicipital tendinitis
|
|
|
Sign that represents pain produced on supination of the forearm against resistance
|
Yergason sign
confirms Bicipital tendinitis |
|
|
Due to calcium deposits in the subacromial region and is esp common in the supraspinatus tendon near its insertion
|
Calcific tendinitis
|
|
|
Uncommon disorder that affects boys more than girls b/w the ages of 2-12
Hallmark is avascular necrosis of the capital femoral epiphysis, which has the potential to regenerate new bone Children are of short stature and present w/ a painless limp |
Legg-Calve-Perthes disease
|
|
|
Occurs in adolescence and is usually self-limiting
due to patellar tendon stress which causes pain in the region of the tibial tuberositiy esp when pt extends knee against resistance |
Osgood-Schlatter disease
|
|
|
Attributed to vit D deficiency
Manifested by bowing of the long bones, enlargement of the epiphyses of the long bones, delayed closure of the fontanels, and enlargement of the costochondral hcns of the ribs (rachitic rosary) |
Rickets
|
|
|
Inflammatory disorder that begins in childhood and may produce extraarticular Sx including iridocyclitis, fever, rash, anemia, and pericarditis
|
Juvenile RA
|
|
|
Characterized by progressive weakness and muscle atrophy
|
Muscular dystrophy
|
|
|
Due to forceful abduction, external rotation or extension
Typically a flattening of the deltoid and loss of the greater tuberosity, causing a squared-off appearance of the shoulder pt is usually in severe pain and holds the arm in slight abduction and external rotation |
Anterior Glenohumeral dislocation
|
|
|
Type of dislocation seen following a seizure
|
Posterior Glenohumeral dislocation
|
|
|
Causes a bulge in the lower half of the arm and pain on elbow flexion
|
Rupture of the long head of the biceps
|
|
|
Occurs as a result of a fall on an outstretched hand
Heal poorly due to poor blood supply in that area Radiographs done early may e (-) but when done later may show evidence of healing (callus Fx) |
Scaphoid Fxs
|
|
|
Causing pain, numbness, and tingling from the neck to the hand
|
Cervical (C6-C8) Radiculopathy
|
|
|
Occurs at the tendon sheath of the extensor pollicis brevis and abductor pollicis longus
Causes swelling and tenderness of the anatomic snuffbox Usually found in middle aged women who perform repetitive activity Positive Finkelstein Test |
de Quervain's disease or tenosynovitis
|
|
|
Test that represents: pt makes a fist around their own thumb, pain is produced w/ adduction toward the ulnar side
|
Finkelstein Test
-positive in de Quervain's disease |
|
|
Surgical emergency due to tight case or swelling causing compression of blood vessels and nerves
|
Compartment syndrome
|
|
|
Causes flattening or loss the 5th knuckle prominence due to displacement of the metacarpal toward the palm
usually the result of striking an object w/ a clenched fist |
Boxer's Fx
|
|
|
Ankle injury that occurs when foot twists as it lands on the ground or consequence of walking on uneven ground
The injured ligament is tender to palpation, ecchymotic, and swollen What ligament is most commonly affect by eversion, and which one by inversion |
Eversion: Medial ligament
Inversion: Lateral ligament |
|
|
Occurs after long periods of running or walking
Pain is typically in the middle of the forefoot |
Metatarsal stress Fx (March Fx)
|
|
|
May occur w/ running and jumping
Causes a palpable defect, swelling and tenderness over the tendon Thompson test is positive |
Rupture of the Achilles tendon
|
|
|
Test
Pt lies w/ knee flexed at 90 degrees and the examiner squeezes the calf muscle, if the Achilles tendon is ruptures the foot will not move, but if the tendon is intact the foot will plantarflex |
Thompson test
|
|
|
Causes pain over the medial aspect of the plantar fasvia
Usually starts slowly and is of long duration Positive Windlass Test |
Plantar fasciitis
|
|
|
Sign that represents pain increasing with ankle and great toe dorsiflexion
|
Windlass Test
|
|
|
Occurs w/ entrapment of the posterior tibial nerve
Pt complains of burning and numbness that extends from the sole of the foot and toes to the medial malleolus |
Tarsal Tunnel Syndrome
|
|
|
Most common cause of sciatica
|
Herniate disc along L4-L5 or L5-S1 levels
-straight-leg raising test is usually positive in sciatic nerve irritation -Cross-Leg raising test may also be positive |
|
|
Sign that represents pain produced w/ elevation of <70 and worsened with dorsiflexion of the foot
|
Straight-leg raising test
|
|
|
Test:
Elevation of unaffected leg causes pain in the affected leg |
Cross-Leg raising test
|
|
|
Progressive weakness and numbness of the lower extremities bilaterally w/ urinary retention
Perineal and perianal sensory loss (saddle anesthesia) and a lax anal sphincter True surgical emergency |
Cauda Equina Syndrome
|
|
|
Smooth and rounded backward convexity of the thoracic region
|
Kyphosis (hunchback)
|
|
|
What may be injured as a result of humeral Fx, esp those involving the distal third of the humerus
|
Radial nerve (C6-C8) supplies the extensor muscles of the wrist
-damage to it results in wrist drop, condition in which pt is unable to extend the wrist |
|
|
What is clawhand due too
|
due to paralyzed interosseous and lumbrical muscles from the ulnar nerve (C8-T1) injury
|
|
|
What nerve injury will cause thenar atrophy
|
Median nerve (C6-T1) supplies most of the flexors of the forearm (motor branches) and supplies the sensory branches to the radial part of the hand
|
|
|
Test
The pt is placed in the supine position w/ knee flexed at 15 degress while the examiner stabilizes the dital thigh w/ one hand and grasp's the pts leg distal to the tibiofemoral joint with the other hand This test is positive if the examiner is able to move the tibia anteriorly |
Lachmen Test
|
|
|
Test
the foot is immobilized while the hip and knee are flexed, then the tibia is moved anterior relative to the femur Positive test occurs when forward displacement of the tibia is more than .5 cm |
Anterior Drawer Test
|
|
|
Positive Lachmen Test & Anterior Drawer Test
Aspirated joint fluid is usually bloody |
ACL injury
|
|
|
Pt complais of knee ctaching, locking, and clicking
Postive McMurray Test Usually caused by twisting injury More gradual swelling |
Torn medial meniscus
|
|
|
Test
W/ the pt supine, flex the knee and hold the foot with one hand, rotate the leg and slowly extend the knee while palpating the posteromedial margins of the joit for a palpable click as the femur passes over the torn meniscus |
McMurray Test
|
|
|
A Hx of pain that increases in severity, worsens at night, and is relieved by aspirin
Benign tumor, M > F b/w 20-30 yo Proximal femur is the mos tcommon site |
Osteoid ostemoa
|
|
|
What bone do osteosarcomas typically involve
|
Distal femur
-may be seen later in life as a complication of Paget's disease |
|
|
Most frequently injured ligament of the knee
Caused by forced valgus bending of the knee Pts present with pain over the medial aspect of the knee May in turn cause the medial meniscus to tear since they are attached |
Medial Collateral Ligament Rupture
|
|
|
Risk factors for Carpal tunnel Syndrome
|
DM, pregnancy, hypothyroidism, RA, repetitive activity, and acromegaly
|
|
|
Sign
Parestheias or pain reproduced with percussion of the volvar surface of the wirst |
Tinel sign
(+ in Carpal tunnel Syndrome) |
|
|
Sing
Sx are reproduced by holding the wrist in passive flexion ofr 1 min |
Phalen sign
(+ Carpal tunnel Syndrome) |
|
|
Fibrotic process of the palmar fascia that causes fixed flexion of the ring finger
|
Dupuytren's contracture
|
|
|
Flexion deformity of the DIP joint and is generally the result of traumatic rupture of the extensor tendon of the distal phalanx
|
Mallet finger
|
|
|
Painless, firm cystic mass arising from any joint or tendon sheath
|
Ganglion
|
|
|
Seen in pts w/ RA
Occurs when enlarged flexor tendon sheath passes through the pulleys of the digits, causing locking or catching |
Trigger Finger
|
|
|
Maneuver that is positive for nerve root compression from disk herniation when pain is produced at less than 70 degress of elevation
|
Straight-Leg Manuever
|
|
|
Straight-leg maneuver of nonpainful leg worsens pain of involved leg
-strong indicator of nerve root compression, but only is pain is produced below the knee |
Crossover pain
|
|
|
Usually present w/ fever & tenderness w/ percussion of the affected back afrea
|
Paravertebral abscess
|
|
|
Common cause of hip pain in the elderly may also be seen in bikers and runners
Pain is exacerbated by standing and by external rotation Lying on the affected side compresses the inflamed bursa |
Trochanteric bursitis
|
|
|
Causes pain in the buttock made worse with sitting and with hop flexion
|
Ischial bursitis (Weaver's bottom)
|
|
|
May be due to trauma or due to medications such as CS
Pts usually b/w 30-60 yo and often complain of groin pain made worse w/ weight bearing |
Avascular necrosis of the hip
|
|
|
Chlid that cannot raise one arm completely due to a small and elevated scapula
|
Sprengel deformity
|
|
|
Wry neck due to shortening of SCM muscle
Often accompanies Sprengel deformity |
Torticollis
|
|
|
Often seen in obese African American lame adolescents
present w/ thigh or knee pain unknown etiology causes posterior and medial displacement of the femoral head |
Slipped Capital Femoral epiphysis
|
|
|
Nonprogressive disorder resulting from a perinatal insult
Causes either spastic paresis of the limbs or extrapyramidal Sx (chorea, athetosis, ataxia) Have associated seizure disorder, MR, and speech or sensory deficits |
Cerebral Palsy
|
|
|
Characteristic of lumbar spinal stenosis
Arises from compression of the exiting nerve roots by a disk, osteophyte, or narrow canal Leg pain is most pronounced when walking foreward before resolution Positive stoop sign |
Pseudoclaudication
|
|
|
Sign
Patients w/ Pseudoclaudication who continue to walk with pain will stoop over to relieve the Sx |
Stoop sig
|
|
|
Seen in peripheral vascular disease
The pain that occurs w/ walking resolves immediately upon stopping or standing w/o sitting Peripheral pulses may be compromised |
Claudication
|
|
|
Causes calcification of the longitudinal ligaments of the spine
Usually found in pts w/ DM |
Diffuse Idiopathic skeletal Hyperostosis
|
|
|
Elevated pressure in a confinsed space compromising nerve, soft tissue, and muscle perfusion
Etiologies: Burn injuries, crush injuries, and Fx's Disorder of 6 P's (Pain, Pallor, Paralysis, Paresthesias, Poikilothermia, Pulselessness) Dx and Tx |
Dx: Compartment syndrome
Tx: Immediate fasciotomy and restoration of tissue perfusion |
|
|
Characterized by tenderness of the common extensor muscles at their origin
Passive flexion of the fingers and wrist and have pt extend their wrist against resistance causes pain |
Tennis Elbowl or Lateral Epicondylar Tendinitis
|
|
|
Disorder of the common flexor muscle group at its origin
|
Golfer's elbow or medial Epicondylar Tendinitis
|
|
|
Inflammation of the bursa over the olecranon process caused by acute or chronic trauma or 2' to gout, RA, or infection
There is swelloing or pain on the palpation of the posterior elboew |
Olecranon Brusitis
|
|
|
Paralysis of the serratus anterior muscle causes the scapula to protrude posteriorly from the posterior thoracic wall when patient is asked to push against a wall
|
Winged Scapula
|
|
|
Begin after a Sx-free period following hyperextension or hypoflexion injury
usually in an MVA |
Whiplash or Cervical musculoligamental sprain or strain
|
|
|
Improper footware results in lateral deviations of the great toe, extensor and flexor hallicu longus tendons
|
bunion formation
|
|
|
Often affects the 2nd toe, MTP joint is dorsiflexed and the PIP joint displays plantar flexion
|
Hammer Toe
|
|
|
Lateral femoral condyles are widely separated when the feet are placed together in the extended position
|
Genu varum
|
|
|
Flattening and beding of the knee to one side with displacement of the patella
|
Genu impressum
|
|
|
Flattened longitudinal arch of the foot
|
Pes Planus (flat foot)
|
|
|
Causes pain in the forefoot that radiates to one or two toes with tenderness b/w 2 metatarsals
Pain may be further aggravated by squeezing the metatarsal together |
Morton's neuroma
|
|
|
Nail clubbing accompanied by symmetrical polyarthritis involving the large joints and occasionally the MCP joints
May be seen 2' to malignancy, endocarditis, vasculitis, and other pulm and cardiac disease |
Hypertrophic osteoarthopathy
|
|
|
Presentation may be see after peripheral limb injury
Early Sx include pain in the limb and edema May lead to contractures |
Reflex sympathetic dystrophy
|
|
|
Used to test a torn meniscus
Postive test occurs when there is pain, clicking, or locking of the knee w/ rotation |
Apley Test
|
|
|
Detect knee effusion
Performed while the knee is extended, downward pressure is applied on the suprapatellar pouch and the patella is pushed backward against the femur Pressure on the patella is then released and the patella floats out (fluid wave) with an effusion |
Ballottement
|
|
|
Detect knee effusion
Occurs when a bulge of fluid returns to the medial aspect of the knee with lateral tapping |
Bulge test
|
|
|
Recurring HA accompanied by facial flushing, nasal stuffiness, tearing, and a partial horner syndrome (no anhydrosis)
More common in men (2-50 yo) Exacerbated by alcohol use |
Cluster HA ("suicide HA")
|
|
|
Bilateral, nonthrobbing & symmetric HA
usually located in the frontal or occipital areas of the skill |
Tension HA
|
|
|
Paroxysmal severe facial pain over the distribution of the facial nerve
F > M, over the age of 40 pain can be triggered simply by touching the skin near the nostril |
Trigeminal neuralgia
|
|
|
Characterized by CL loss of pain and temp, IL spasticity, weakness, hyperreflexia, extensor plant reflex and loss of proprioception
|
Brown-Sequard Syndrome (cord hemisection)
|
|
|
Bilateral paralysis, muscle atrophy, and fasciculations along with pain & temp sensory loss in a shawl-like distribution
|
Syringomyelia
|
|
|
Rarely produces coma
Pts do not complain of HA Have focal deficits that appear abruptly and slowly progress over hours |
Intracerebral hemorrhage
|
|
|
Present complaing of severe HA
Neck stiffness and no focal deficits Common Causes: Ruptured aneurysm, AV malformation |
Subarachnoid hemorrhage
|
|
|
Transient paralysis following a seizure
|
Todd's paralysis
|
|
|
Floppy baby, present w/ fasiculations
|
Werdnig-Hoffmann disease
|
|
|
Poliomyelitis
|
LMN disease
|
|
|
Caused by a lesion in the medial longitudinal fasciculus and may be due to glioma in children, MS in young adults, Vascular infarction in the elderly
Causes paresis of adduction of IL eye (can''t look medially) Horizontal nystagmus in the CL abducting eye Vertical nystagmus w/ upward gaze Convergence is intact |
Internuclear Ophthalmoplegia
|
|
|
Present w/ HA & papilledema
Often obese F in childbearing yr LP reveal elevated opening pressure |
Pseudotumor cerebri (benign intracranial HTN)
|
|
|
Type pf brain tumors in adults & children
|
Adults: Supratentorial primary brain tumors
-astrocytoma, glioblastoma multiforme Children: infratentoria, medulloblastoma is most common |
|
|
Reflex performed by rapidly rotating the head from side to side
If the brainstem is intact in a comatose pt the eyes will move conjugately in the direction opposite to the head rotation If not intact eyes will move disconjugately or not at all |
Oculocephalic or Doll's eye reflex
|
|
|
Reflex performed by introducing ice water into the external auditory canal
If the brainstem is intact in a comatose pt will respond with deviation of the eyes to the side of irrigation If not intact the reflex will be absent or the eye will move disonconjugately |
Oculovestibular or Caloric Reflex
|
|
|
Causes weakness of the shoulder and elbow and results in the waiter's tip position (arm danagles at the side w/ palm in a backward position w/ fingers flexed)
|
Erb-Duchenne Palsy (C5-C6)
|
|
|
Triad of claw hand deformitiy, absent triceps reflex, and Horner syndrome
|
Klumpke-Dejerine Palsy (C8-T1)
|
|
|
Lesions that produce CL hyperpathia and pain (thalmic syndrome) and Gerstmann syndrome (alexia, agraphia, acalculia, right-left confusion, and finger agnosis)
|
Parietal Lobe lesions
|
|
|
Lesions that produce seizures, lip smacking, olfactory or gustory hallucinations, behavioral changes
|
Temporal Lobe lesions
|
|
|
When lesions are detected in only one eye, where is the lesion
|
Anterior to the optic chiasm
|
|
|
What do lesions at the optic chiasm produce
|
produce a bitemporal hemianopsia b/c this is where the nasal retinal fibers decussate
|
|
|
When lesions to the medial longitudinal fasciculus produce
|
A lesion to the MLF bilaterally will not allow either eye to look medially
|
|
|
Lesions b/w the geniculate body and the visual cortex
|
Produce a CL upper homonymous quadrantanopsia
|
|
|
Lesion in the visual cortex (occipital lobe)
|
complete loss of vision, but pupillary reflexes (fibers end in midbrain) and extraocular m movement remain intact
|
|
|
Stoke that causes quadriplegia, sensory loss, and CN involvement
Pts may present w/ coma or locked in syndrome |
Basilar artery stroke
|
|
|
Causes IL weakness of the palate and vocal cords, IL ataxia, IL Horner's syndrome, IL loss of facial pain and temperature but CL loss of body pain and temperature sensation
No limb weakness |
Wallenberg syndrome or lateral medually syndrome
|
|
|
Stroke that causes unilateral leg weakness and sensory loss
|
Anterior cerebral artery stroke
|
|
|
Stroke that causes occipital stroke and a homonymous hemianopsia
|
Posterior cerebral artery stroke
|
|
|
Stroke that causes hemiplegia or hemiparesis greater in the arm than the leg, aphasia, unilateral sensory loss and eyes that deviate towards the side of the hemisphereic lesion
|
Middle cerebral artery stroke
|
|
|
Occurs w/ root compression from a protruded disk that causes sensory loss, weakness, and hyporeflexia in the distribution of the nerve root
|
Radiculopathy
|
|
|
Causes severe sensory loss of posterior column sensation (position sense and vibration), spasticity, hyperreflexia, postive babinski
|
Myelopathy
|
|
|
Abnormal triangular fold of membrane extending from the conjunctiva to the cornea that occurs b/w of irritation secondary to dust, sand, or UV light
|
Pterygium
|
|
|
Conjunctival edema
|
Chemosis
|
|
|
Triad of Sx in normal pressure hydrocephalus
|
Dementia, Incontinence, Ataxia
|
|
|
A specific kind of vascular demential associated w/ demyelination of the cerebral white matter
|
Binswanger's disease
|
|
|
Dementia w/ alterations in emotion and personality
|
Pick's disease
|
|
|
Results from sudden reduction in cardiac output usually caused by an arrhythmia
|
Cardiac syncope
|
|
|
present w/ bradycardia and hypotension due to activation of parasympathetic nervous system
common fainting |
Vasovagal or neurocardiogenic syncope
|
|
|
Can initiate Sx by turning head to one side, wearing tight shirt collar, or shaving over the carotid artery
|
Carotid sinus syncope
|
|
|
Characterized by the loss of small amounts of urine during activities that inc abdominal pressure, such as laughing, sneexing, exercising
|
Stress incontinence
|
|
|
Painful, superficial cellulitis of the face
|
Erysipelas
|
|
|
Types of abortion that all present w/ vaginal bleeding and occur at < 20 weeks
|
Threatened
Incomplete Complete Inevitable |
|
|
Complain of abdominal pain and vaginal bleeding
the membranes remain intact and no products of conception are expelled the internal cervical os is colsed and the fetus is viable |
Threatened abortio
|
|
|
The cervical os is open and some products of conception are expelled
|
Incomplete abortion
|
|
|
All products of conception are expelled and the cervical os is closed
|
Complete abortion
|
|
|
The membranes rupture, the internal cervical os is open, and no products of conception are expelled
pts complain of abdominal cramps |
inevitable abortion
|
|
|
retained fetal tissue with no cardiac activity in a uterus that is not growing
there is no vaginal bleeding, no products of conception are expelled and the internal cervical os is closed |
Missed abortion
|
|
|
placenta adheres to the myometrium w/o an intervening decidual layer
assoc w/ postpartum hemorrhage |
Placenta accreta
|
|
|
the fetal vessels assoc w/ the cord transverse the lower uterine segment and present in advance of the fetal present part causing rapid bleeding when disrupted during labor
|
Vasa previa
|
|
|
Present during 1st trimester vaginal bleeding and signs of preeclampsia (pathognomonic)
Typically have increased beta-hCG titers, rapid enlargement of the uterus w/ absence of fetal heart sounds and structures Cluster of grapes appearance on gros Snowstorm appearance on US |
Hydatiform mole
|
|