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621 Cards in this Set

  • Front
  • Back
5 bugs that causes heart block
"LSD Loves Company"
Lyme
Salmonella
Diptheria
legionella
Chagas
treatment for legionella
macrolide (azithomycin, erythromycin)
what are the bugs that can cause Reiter's Syndrome
"ICCCYS"
IBD
Crohn's
Chlamydia
Campylobacter
Yesernia
Shigella
bugs that cause low complement?
"I AM HE"
Influenza
Adenovirus
Mycoplasma
Hep B and C
EBV
drug induce SLE
"HIPPPE"
Hydralazine
INH
Phenytoin
Penicillamine
Procainamide
Ethosuximide
drug that blast the BM
"ABCV"
AZT
Benzene
Chloramphencol
Vinblastin
comma shaped bugs
HaLV-C
H.pylori
listeria
vibrio
campylobacter
chinese letters
corneybacterium
crescent shaped protozoa and Tx
giardia lamblia
Tx. metronidazole
TB treatments
RESPI
Rifampin, ethambutol, streptomycin, pyrazinamide, INH
6 low complement associated with nephrotic syndromes
"PMS in Salt Lake City"
serum sickness, Lupus (SLE), SBE, PSGN, MPGN II, Cryoglobulinemia
drugs that induce P450
"Queen Barb StealS Phen-phen And Then Refuses Greasy Carbs"
Quinidine, barbiturates, st jhon's worth/spirololactones, phenytoin, alcohol, Tetracyclines, rifampin, griseofulvin, carbamazepine
drugs that inhibit P450
I'D SMACK Quin
INH, dapsone, sulfa drugs, macrolides, amiodranone, cimetidine, ketoconazole, quinolones
drugs that are P450 dependent
"WEPTeD"
warfarin, estrogen, phenytoin, theophylline, digoxin
SE of statins
myositis, hepatitis, increased liver enzymes
painful genital lesions
herpes, chancroid (H. ducreyi), L.venereum, L. inguinale
Disulfide bonds
"PIGI"
prolactin
inhibin
GH
Insulin
Hookworms
"NEAT ASs"
Nicatur americanus, enterobius vermicularis, ankylostoma duodenale, trichuris trichurium, ascaris lumbricoides, strongyloides
treatment for the hookworms?
mebendazole
second line treatment for ascaris lumbricoides?
pyantel pamoate
treatment for strongyloides?
thiabendazole
X-linked enzyme deficiencies
"Fabry and Lesh Go Huntin for Candy and Pie"
Fabry's, lesch-nyhan, G6PD, hunter's, CGD, Pyruvate DH
screen newborns
"Please Check Before Going Home"
PKU, CAH, Biotinase/beta thalessemia, Galactosemia, Hypothyroidism/homocytenuria
Action of Steroids
"KIIISS"
kills T-cells and eosinophils
inhibits macrophage migration
inhibits phospholipase A
inhibits mast cell degranulation
stabilizes endothelium
stimulates protein synthesis
cause of severe monocytosis
"STELS"
salmonella, TB, EBV, Listeria, Syphillis
macrolides
"ACE"
Azithromycin
Clarithromycin
Erythromycin
1 dose treatment for chlamydia
azithromycin
4 big mama anaerobes
strep. bovis
c. difficil
c. melanogo-speticus
bacteriodes fragilis
If blood culture show s.bovis or c. melanogo-speticus what should be ruled out?
colon cancer
3 treatments for big mama anaerobes
metronidazole, clindamycin, cefoxitin
serum values for low volume state on the ff
K+, Na+, Cl-, pH, BP
K⇩, Na⇩, Cl⇩, pH⇧, BP⇧
1 dose tx for gonorrhea
"TRI to FIX the FOX with FLOX"
ceftriaxone, cefixime, cefoxitin, ciprofloxacin
tx for gonorrehea with allergy
macrolides
why don't we give fluoroquinolones anymore for gonorrehea?
due to resistance
psammoma bodies
"PSAMMoma bodies"
papillary CA of thyroid, serous cystadenoma of the ovary, meningioma, mesothelioma
2 drugs that cause cardiac fibrosis
adriamycin, phen-phen
indications for PUD surgery
"IHOP"
Intractable pain, hemorrage, obstruction, perforation
urease positive bacteria
"PPUNCHS"
proteus, pseudomonas, ureplasma urealyticum,nocardia, crytococcus neoformans, H.pylori, s. sprofyticus
drug that can cause pulmonary fibrosis
"MC BBAT"
bleomycin, busulfan, amiodranone, tocainide, methotrexate and carmustine
5 salmonella typhi signs and symptoms
high fever, rose spots, intestinal fire, moncytosis, heart block
drugs that can cause myositis
"RIPS"
rifampin, INH, prednisone (all steroids), statins
encapsulated bacterias
"Some Strange Killers Have Pretty Nice Capsules"
s. pneumo (gram +), salmonella, klebsiella, H. Influenza B, pseudamonas, neisseria, citrobacter
encapsulated yeast
cryptococcus
jones criteria
"JONES"
Polyarthritis (joints), carditis (heart like and "O"), nodules subcutaneous, erythema marginatum, sydenham chorea
3 IgA nephropathies
henoch-schoenlein purpura (HSP), Berger's, alport's
massive eosinophillia
"NAACP"
neoplasm, allergies/asthma, addison's, collagen vascular disease, parasites
Risk factors for primary liver cancer
"VIndiCATe"
Virus: Hep B and C
Infections:schistomiasis
Congenital: hemochromatosis
Added: smoking, alcohol
Toxins: vinyl chloride, carbon tertrachloride, anyline dyes
9 live vaccines
ROBY'S live Vaccine was MMR
Rotavirus, oral polio,BCG, yellow fever,small pox, varicella, measels mumps, rubella.
autoimmune hemolytic anemias
"PAD PACS"
penicillin, anti-malarias, dapsone, PTU, α-methyldopa, cephalosporins, sulfa-drugs
3 things that can cause autoimmune thrombocytopenia:
aspirin, heparin, quinidine
pansystolic murmurs
mitral regurge, tricuspid regurge,ventricular septal defect
name 3 Dihydrofolate Reductase Inhibitors
pyremethamine/sulfadiazine, triemethroprim/sulfmethoxazole, methotrexate
sulfa containing drugs
sulfonamides, sulfonylureas, celecoxib (COX 2 inhibitor)
5 silver staining bugs
legionella, pneumocystis, H.pylori, bartonella henelae, candida
Blood gas of restrictive lung disease
tachypnea, ⇩pCO₂, ⇩pO₂,⇧pH
Blood gas with obstructive lung disease
⇧ or normal pO₂,⇧ pCO₂,⇩pH
MI-Enzymes
Troponin I, CK-MB, LDH
Troponin I: when does it appears, peaks and goes away
appears: 2 hrs
peaks: 2 days
gone: 7 days
CK-MB: when does it appears, peaks and goes away
appears: 6 hrs
peaks:12 hrs
gone: 2 days
LDH: when does it appears, peaks and goes away
appears: 1 hrs
peaks: 2 days
gone: 3 days
Macrophage deficiency
chediak-higashi, NADPH-oxidase deficiiency
2 medications for 1 dose tx for H. ducreyi
Azithromycin-1 gram
Ceftriaxone 250mg
1 dose tx for gardnerella
metronidazole
SE of thiazides and loop diuretics
hyperglycemia
hyperuricemia
hypovolemia
hypokalemia
Macrophages in various tissues: brain
microglia
Macrophages is various tissues: lung
Type I pneumocytes
Macrophages is various tissues: liver
kupper cells
Macrophages is various tissues: spleen
RES cells
Macrophages is various tissues: kidney
mesangial cells
Macrophages is various tissues: Lymph nodes
dendritic
Macrophages is various tissues: skin
langerhans
Macrophages is various tissues: skin
langerhans
Macrophages is various tissues: bone
osteoclasts
Macrophages is various tissues: Connective Tissues
histiocytes, giant cells ,epithelioid
Rashes of palm and soles
"TRICKSSSS"
TSS (toxic shock)
Rocky Mt. Spotted Fever
Coxcasckie A (hand and foot mouth disease)
Kawasaki
Scarlet fever
2ndary Syphilis
Staph. scaled skin
Streptobacillus moniliformis
4 sources of renal acid
plasma RTA
ammonia production in the collection duct- 10% of urea cycle
glutaminase
carbonic anhydrase
5 hormones produced by small cell CA of lung
which one is the most common?
ACTH (most common), ADH, PTH, TSH, ANP
1 dose tx-candidiasis
ketoconazole 150mg
1 dose tx-vaginal candidiasis
diflucan-1 pill
1 dose tx- trichomonas
metronidazole
Viruses related to Cancer: HPV
cervical cancer
Viruses related to Cancer: EBV
lymphoma
Viruses related to Cancer: HVB
liver carcinoma
Viruses related to Cancer: HVC
liver carcinoma
Viruses related to Cancer: HIV
kaposi sarcoma
NM disease ABG's
pO₂
pCO₂
pH
RR
risk of seizures
pulmonary capillary wedge pressure
restrictive blood gas
⇩pO₂, ⇩pCO₂, ⇧pH,⇧RR,⇧risk of seizures, ⇩pulmonary capillary wedge pressure
5 pathogens that can cause PIE Syndrome (pulmonary infiltrate with eosinophillia)
"NASSA"
necator americanus
ascaris lumbricoides
schistosomiasis
strongyloides
ankylostoma
Enzymes used by B12
methyl malonyl CoA mustase, homocystine methyl transferase
4 risk factors of Increased suceptibility to pseudomonas and S. aureus
diabetics, CF, burned paitients, neutropenics
Crohn's disease clues
"GIFTS"
Granulomas
Ileum
Fistulas
Transmural
Skip lesions
Causes of Widened S2
⇧pO₂,⇧volume right ventricle, blood transfusion, supplemental O₂, Right sided heart failure, pregnancy, I.V fluids, ASD (fixed), Deep breathing. Concept:⇧O2 dilates vessels, breathing in streches the arteries-->increase volume-->delayed closure of pulmonic valve--> widened S₂
8 cavities of blood loss:
pericardium, intracranial, mediastinum, pleural cavity, thighs, Retroperoteneum, abdominal, pelvis.
how long is the prodromal period of a negative stranded RNA before the patient get symptoms? and why?
>>1-3 week prodromal period before symptoms
>>must switch to positive stranded before it can replicate
how long is the prodromal period for a positive stranded RNA?
why?
what are the 3 exceptions?
>>symptoms occur within 1 week or less
>> don't have to switch before replicating
>>exceptions: hanta, ebola, and yellow fever which are negative stranded
cyanotic heart diseases
"Hi PEAT₁₋₅"
Hypoplastic heart syndrome, Pulmonic Atresia, Aortic atresia, Ebstein's anomaly,
(1) truncus arteriosus (has one trunk)
(2) transposition of great vessels (2 vessels involved)
(3)TRIcuspid atresia
(4) TETRAlogy of fallot
(5) Total anomalous pulmonary venous return (has five words)
what ions would make a cell "least likely" to depolarize?
hypermagnesemia,
hypercalcemia (except the atrium)
hypokalemia (early)
hyponatremia (early)
what are the ions that would make a cell "most likely" depolarize?
hypomagnesemia
hypocalcemia (except atrium)
hyperkalemia (early)
hypernatremia (early)
what are the 6 hormones produced by placenta
hCG, Inhibin, human placental lactogen, oxytoxin, progesterone, estrogen
uses for pilocarpine
CF, closed angle glucoma
give 4 example of things that can cause dysgeuzia
metronidazole, clarithomycin, zinc deficiency, lithium?
carcinoid triad
flushing, wheezing, diarreah
carcinoid syndrome diagnosis
measuring 5-HIAA in urine
carcinoid syndrome: most common location
appendix
carcinoid syndrome: most common metastatic location
pancreas and illeum
AVM: machinery murmur in the Heart
PDA
AVM: machinery murmur in the elbow
dialysis fistula
AVM: machinery murmur in the brain
von-hipple-lindau
AVM: machinery murmur in the lung
osler-weber-rendu
Hemophilus Influenza clues (3)
gram negative rods, pleomorphic, "school of fish".
Hemophilus Influenza: Type A clues (3)
>>non-encapsulated
>> non-invasive
>> MCC of sinusitis, otitis, bronchitis
Hemophilus Influenza: Type B clues (4) and Tx:
>>encapsulated
>>invasive
>>IgA protease
>>MCC of epiglottitis
Tx: cefuroxamine
Rust Colored Sputum
Strep. Pneumoniae (aka pneumococcus)
Staph. Epidermiditis is most common infection of what?
shunts and central lines
how do you tell catalase positive staphylococci apart (by pigment)
S.aureus
gold
how do you tell catalase positive staphylococci apart (by pigment)
S. epidermidis
white
how do you tell catalase positive staphylococci apart (by pigment)
S. saprophyticus
no pigment
strep. pyogenes is the most common cause of what diseases (5)
all throat infections: "LINES"
lymphaginitis, impetigo, necrotizing faceitis, erysipelas, scarlet fever
strep. pyogenes is the second most common cause of what diseases
all other skin infections
name 4 neutrophil deficiencies
job-buckley syndrome, neutropenia, myeloperoxidase defieciency, NADPH oxidase deficiency
compartment syndrome: what is always firs? last?
pain (always first), pallor, polkiothermia, parthesia, pulselessness (always last)
4 itchiest rashes
scabies
lichen planus
utricaria
dermatitis hepatiformis
6 Oddities about listeria
>>only gram positive with endotoxin, lipid A is toxic part
>>crosses placenta, cause sepsis in neonate,cause granulomas
>>raw cabbage, spoiled milk
what are the B vitamins (B₁ to B₁₂)
(B₁) Thiamine, (B₂) Riboflavin, (B₃) Niacin, (B₄) lipoic acid, (B₅) Pantothenic acid, (B₆) Pyridoxine, (B₉) Folate, (B₁₂) cobalamine
what does (B₁) Thiamine deficiency cause
beriberi, weirnickes, korsakoff
What does (B₂) Riboflavin defieciency cause?
angular stomatitis
what does (B₃) Niacin deficiency cause?
pellegra: diarrhea, dermatitis, death, dementia
what does (B₄) lipoic acid and (B₅) Pantothenic acid causes?
none
what does (B₆) Pyridoxine defieciency causes?
seizures
what does (B₉) Folate defieciency causes? (6)
fatigue, pallor, diarrhea, loss of appetite and headaches (no neuropathy)
what does (B₁₂) cobalamine deficiency causes?
pernicious anemia and neuropathy
what are periods of rapid growth
birth to 2-months
4-7 years
puberty
only immune deficiency with low calcium
DiGeorge syndrome
bugs with IgA Protease, which one is resistant to IgA
S. pneumonia, H. influenza, Neisseria (are resistant to IgA)
Secretions of Mast cells
histamine
SRSA (slow reacting substance of anaphylaxis)
ECFA (eosinophil chemotactic factor of anaphylaxis)
secretions of eosinophil
histaminase, arylsulfatase, heparin
function of E.coli in the gut (5)
secretes vitamin K, biotin,folate, panthothenic acid, aids in absorption of B12
heart block clue
>>increase body temparature with a normal heart rate
>>HR should increase by 10bmp for every degree increase in temparature
what do macrophages release?
releases MHC II
TH1 secrete
IL-2, IF-γ
TH2 secrete
IL-4, IL-5, IL-6, IL-10
TH0 secrete
TH1, TH2
T-cytotoxic cells
markers
negative markers
recognition
CD8 positive, CD4 negative, recognize MHC I, also have markers CD2 and CD3
T-Helper cells
markers
negative markers
recognition
CD4 positive, CD8 negative, recognizes MHCII, also have marker CD2 and CD3
elevated cholesterol
xanthomas on extensor surfaces and increase risk for CAD
elevated triglycerides
xanthelesmas on eyelid and face and increase risk of pancreatitis
4 causes of severe pain
pancreatitis (ETOH)
kidney stones (bloody urine)
AAA (riping tearing pain)
Ischemic bowel (bloody diarrhea)
5 causes of SIADH
"SIADH"
small cell carcinoma, increase intracranial pressure, a pain, drugs, hypoxia
cells of neural crest origin
"POT CLAMPS"
parafollicular cells, odontoblast, tracheal cartilage, chromafin cells, laryngeal cartilage, all ganglion cells, melanocytes, pseudounipolar cells, spiral membrane
Ions and the EKG
P wave
QRS complex
S-T interval
T wave
U wave
P wave = Calcium
QRS complex = sodium
S-T interval = Calcium
T wave = potassium
U wave = sodium
maximum sinus rate
220-age in years
tri-nucleotide repeats (4)
huntington's, fragile x, myotonic dystrophy, spinal/bulbar muscular atrophy (rare)
low volume states with acidosis (not alkalosis)
RTA, diarrhea
4 MCC of croup and bronchiolitis (in order)
which is #1 in the ER?
parainfluenza
RSV (ER this is #1)
adenovirus
influenza
4D's of pellegra
dermatitis, diarreah, dementia, death
5 Types of kidney stones:
which one is most common?
calcium oxalate (80%),struvite, uric acid, cysteine, oxalate
pseudogout:
composition
shape
who is at risk
Tx
Calcium pyrophosphate, + bifringent crystals
rhomboid crystals
MC older patients, seen equally in both genders.
Tx: colchicine
4 most common non-cyanotic congenital heart disease
VSD, ASD, PDA, coarctation of the aorta
4 enzymes NEVER seen in glycolysis
pyruvate carboxylase
PEP carboxykinase
fructose-1,6-phosphatase
glucose-6-phosphatase.
3 enzymes ONLY seen in glycolysis
hexokinase
phosphofructokinase-1 (PFK-1)
pyruvate kinase
3 acid fast organisms
mycoplasma
nocardia (partially gram +)
cryptosporidium (partially protozoa)
microsteatosis can be caused by 3 things
acetamenophen, reye syndrome, pregnancy
macrosteatosis cause
alcohol
bacteria with elastase
staph aureus, pseudomonas
bacteria with toxins that inhibit EF-2
pseudomonas, diptheria
phage medicated toxins
"Oh BED"
"O" antigen (salmonella)
Botulinum
Erythrogenic toxin
Diptheria
segmented viruses
"BOAR"
Bunyaviridae
Orthoviridae
Arenaviridae
Reoviridae
3 Functions of adhesion molecules
lymphocytes homing, inflammation, cell-cell interaction
esophageal/gastric CA Risk Factors
smoking, alcohol, nitrates, japanese
bladder CA risk factors
"TICCS"
Toxins: analine dyes, benzene, aflatoxin
Infection: schistomiasis
Congenital: Von-hippel-lindau, Tubular sclerosis
C: cyclophosphomide
S: smoking
structure with no known function
appendix, epithalamus, palmaris longus, pancreatic polypeptide
4 progressing to RPGN:
which one is #1
goodpastures (#1), diabetes melitis, hypertension, wagener's
cause of papillary necrosis
vasculites, AIDS
drugs that cause extravascular hemolysis
"HIPPPE AND PAD PACS"
SAD: Sulfa, methyldopa, dapsone, Anti malarials
HIPPPE: hydralazine, INH
Phenytoin, Penicillamine, Procainamide, Ethoxusimide
PCP: penicillins, cephalosporins, PTU
3 gram positive spore formers
bacillus anthracis, clostridium perfringens, clostridium tetani
used for cold agglutinin testing
strep. salivarus
drugs that cause disulfram reaction
"CLAM"
chlorpropamide, lactams, antabuse, metranidazole
3 toxins of bacillus
lethal factor, protective factor and edema factor
beta blockers (2 types)
B1 selective: A-M (except C-L)
B2 selective: N-Z, C,L
Fanconi's syndrome
location of defect
what happens
cause by?
defect in proximal
can't reabsorb, low energy state
can be caused by old teracycline
glutaminase
location
function
what can it cause?
In collecting duct
absorbs ammonia from the liver
cause of hepato-renal syndrome
3 anatomical narrowings of ureter
hilum, pelvic brim, entrance of bladder
fanconi's syndrome
can be cause by old tetracyline, defect in the proximal tuble, cannot reabsorb -->low energy state
Odd MCC of death in SLE, endometrial and cervical cancer
renal failure
methotraxate uses
Dx
Tx (3)
to Dx fragile X
Tx: molar preganacy, fast growing cancers, steroid resistant diseases
what are the 5 group D streptococcus bacterias
bovis, mutans, sanguinis, salivaris and viridans
what group D streptococcus bacteria give out green pigment and causes SBE
viridans
what are the group D strptococcus bacteria that cause cavities
mutans
Nephritic syndrome presentation (3)
hypertension, hematuria, RBC casts
Nephrotic syndrome presentation (6)
edema, hyperlipedemia, hypercholesterolemia, hypercoagubility, decrease serum albumin, increase urine albumin
3 MCC of airway infection
what are the bugs that causes this (in order)
Sinusitis, bronchitis, pneumonia
#1 S.pneumonia
#2 H. influenza
#3 N. meningitis
Gastroenteritis within 8 hours of eating, what type of toxin is used?
The preformed toxins
>>S. aureus (potato salads)
>>C. perfringens (holiday turkey/ham)
>>B. cerus(fried rice)
citrobacter
causes multiple cerebral abscesses in newborns
MCC cause of UTI (in order)
#1 E.coli
#2 proteus
#3 klebsiella
most frequent UTI in females 5-10 yrs and 18-24
S. saprophyticus because they stick things inside themselves
what 2 things that S.aureus most commonly cause
MCC of osteomyelitis
MCC of infection in burn patients
MCC of newborn meningitis
"baby BEL"
Group B strep
E. coli
Listeria
bacterias associated with colon cancer
C. melanogosepticus
S.bovis
gram (-) that are strict anaerobes
H. flu and neisseria
labs of pre-renal failure
serum BUN, Serum Cr , FeNa
serum BUN >20
Serum Cr > 40
FeNa <1%
labs of renal failure: serum BUN, Serum Cr ,FeNa
serum BUN 10 to 15
Serum Cr <20
FeNa >2%
what are the 4 steps of extravasation?
pavementing, margination, diapedesis and migration
If a patient has cell mediated deficiency, what 6 infections should you treat for?
"Very Foolish to Meet Parents Post Nuptally"
viral, fungal, mycobacterium, protozoa, parasite, neoplasm
Herpes Virus I
oral herpes
Herpes Virus II
genital herpes
Herpes Virus III
varicella zoster
Herpes Virus IV
EBV
Herpes Virus V
CMV
Herpes Virus VI
roseola
Herpes Virus VII
pityriasis rosea
Herpes Virus VIII
kaposi's sarcoma
5 diseases that are picked up by the baby during delivery.
group B strep, s. pneumonia, herpes, N. gonorrhea, chlamydia
name 6 diseases that are both T and B-cell deficiencies?
WAS (wiskott-aldrich syndrome)
SCID
CVID
HIV (HTLV-1)
job buckley syndrome
WAS (wiskott-aldrich syndrome):
type of deficiency
presentation (3)
what IL association
T and B-cell deficiencies
thrombocytopenia, Eczema, decrease IgM
IL-4
SCID
type of deficiency
enzyme deficiency
which part of the immune system is more affected
type of mutation(s)
presentation (2)
T and B-cell deficiencies
adenosine deaminase deficiency
T>B
frameshift and nonsense mutation
increase bacterial and fungal infection
CVID (common variable immunodeficiency)
type of deficiency
enzyme deficiency
onset
type of mutation(s)
T and B-cell deficiencies
tyrosine kinase deficiency
late onset
frameshift/ missense mutation
HIV (HTLV-1)
type of deficiency
what 5 areas of body does it affect the most and why?
which part of the immune system is affected the most?
T and B-cell deficiencies
effects CD4 rich tissues (brain, testicles, cervix, rectum, blood vessels)
T>B
Job-buckley syndrome
type of deficiencies
presentation
enzyme deficiency
T and B-cell deficiencies
red headed female
tyrosine kinase deficiency
B-cell deficiencies
name 5 diseases
enzyme deficiency of bruton's
bruton's agammaglobulinemia- tyrosine kinase deficiency
leukemias
lymphomas
and other diseases with overlap (SCID, HIV)
name 3 T-cell deficiencies
DiGeorge's, HIV and SCID
DiGeorge's syndrome
type of deficiency
pathogenesis and lab
chromosome
T-cell deficiencies:
problem with 3rd and 4th pharyngeal pouches, hypokalemia
deletion of chromosome 22
what are the 3 things that stops Electron transport Chain from working?
poisons
chemical uncouplers
physical uncouplers
name 2 Chemical uncouplers of the electron transport chain:
DNP and free fatty acids
name 1 physical uncoupler of the electron transport chain:
aspirin
name 2 Electron transport chain complex I poisons:
amytal
rotenone
Electron transport chain complex II: poisons
malonate
Electron transport chain complex III: poisons
antimycin
name 3 poisons of electron transport chain complex IV:
CN, CO, chroramphenicol
Electron transport chain complex V: poisons
oligomycin
3 aa feed in/out of the TCA cycle: pyruvate
gly, ala, ser
6 feed in/out of the TCA cycle: acetyl CoA
Phe, Iso, Thr, Tyr, Lys, Leu
name 2 aa feed in/out of the TCA cycle: alpha ketoglutarate
Glu, Gln
aa feed in/out of the TCA cycle: succinyl CoA
Phe, Trp, Tyr
places where aa feed in/out of the TCA cycle: fumarate
Pro
2 aa feed in/out of the TCA cycle: oxaloacetate
Asp, Asn
PKU
type of deficiency
enzyme deficiency
AA deficiencies
Phenylalanine hydroxylase deficiency
needed to make tyrosine, leads to a lack of dopamine, epi and norepi, melanin
AA deficiencies: maple urine syrup disease
deficiency in branched aa (leu,lys, val), defective transport in the kidneys
cystinuria
type of deficiency
enzyme deficiency
presentation
AA deficiency
cystathionase syntase deficiency
"COLA" :cysteine, onrnithine, lysine and arginine end up in urine, stones
AA abbreviations: rule
the first 3 letters of the aa is its short cut form. (ie. GLYcine, ALAnine) EXCEPT:GLutamiNe and ASparagiNe
AA subgroups: acidic
Asp, glu
AA subgroups:basic
Arg, Lys
AA subgroups: sulfur bonds:
cys and met
AA subgroups: O-bonds
ser, Thr, Trp
AA subgroups: N-bonds
Asn, Gln
AA subgroups: branched
leu, Iso, val
AA subgroups: bulky (aromatic)
phe, Thr, Trp
AA subgroups:smallest
Gly
AA subgroups: responsible for bends
pro
AA subgroups: ketogenic
lys, leu
AA subgroups: gluco-& ketogenic
"PITT"
phe, Iso, Thr, Trp
AA subgroups: Glucogenic
all the rest
arg,asp,asn, ala, cys, his, pro, met gly, glu, gln, tyr,val
Essential AA
what becomes essential when Phe or Met is deficient?
PVT TIM HALL
Phe, val, thr, trp, iso, met, his, arg, leu, lys
(if there is a deficiency with Phe then tyr is and essential amino acid, if met then cys becomes essential)
Restriction Enzymes: trypsin
cuts to the right of Arg and lys
Restriction Enzymes: chymotrypsin
cuts to the right Phe, tyr, trp
Restriction Enzymes: elastase
cuts to the right gly, ser, ala
Restriction Enzymes: mercaptoethanol
cuts to the right met and cys
Restriction Enzymes: aminopeptidase
cuts to the right amino terminal
Restriction Enzymes: cyanobromide
cuts to the right met
Restriction Enzymes: carboxypeptidase
cuts to the Left carboxy terminal
2nd messangers: cAMP
system
metabolism
what pituitary pathway uses cAMP
sympathetic
catabolic
CRH
2nd messangers: cGMP
autonomic system
metabolism
parasympathetic
anabolic
2nd messangers: IP3 and DAG
function
what hypothalamic hormones use this pathway?
>>smooth muscle contraction by hormone or NT.
>>all hypothalamic hormones (except CRH)
2nd messangers: Ca-calmodulin
function
smooth muscle contraction by distention
2nd messangers: Ca++
gastrin
2nd messangers: Tyrosine Kinase
Insulin and all grow factors
2nd messangers: NO (4)
Nitrates, Viagra, ANP and LPS
Autoimmune antibodies: SLE
which one is specific?
anti-smith (specific), anti-DS DNA, anti-cardiolipin
Autoimmune antibodies:drug induce SLE
anti-histones
Autoimmune antibodies: progressive systemic sclerosis
anti-topisomerase
Autoimmune antibodies: Graves
anti-TSH receptor
Autoimmune antibodies: CREST
anti-centromere
Autoimmune antibodies: Goodpasture's
aka: collagen
anti-glomerular basement membrane (aka. Type IV collagen)
Autoimmune antibodies: primary biliary cirrhosis
anti-mitochondria
Autoimmune antibodies: alopecia areata
anti-hair follicle
Autoimmune antibodies: Rheumatoid Arthritis
anti-IgG
Autoimmune antibodies: Multiple Sclerosis
anti-myelin receptors
Autoimmune antibodies: Celiac sprue
anti-gliaden/gluten
Autoimmune antibodies: Type I diabetes
anti- islet cell receptor
Autoimmune antibodies: vitiligo
anti-melanocytes
Autoimmune antibodies: mixed connective tissue
anti-ribonuclear protein
Autoimmune antibodies: pernicious anemia (aka)
anti-parietal cell receptor (aka. Intrinsic factor)
Autoimmune antibodies: pemphigus vulgaris
aka
anti-epidermal anchoring protein receptor
(aka. intercellular junctions of epidermal cells)
Autoimmune antibodies: bullous pemphigoid
anti-epidermal basement membrane protein
2 Autoimmune antibodies: Hashimoto's
anti-thyroglobulin
anti-microsomal
2 Autoimmune antibodies: Scleroderma
anti-smooth muscle
anti-scl70
Autoimmune antibodies: autoimmune hepatitis
anti-smooth muscle
4 Autoimmune antibodies: sjogren's
anti-Rho, anti-La, anti-SSA, anti-SSB
2 Autoimmune antibodies: Wegener's
anti-proteinase
anti-C-ANCA
Autoimmune antibodies: Polyarteritis Nodosa
anti-P-ANCA
Autoimmune antibodies: Idiopathic thrombocytic Purpura
aka
anti-platelet (aka glycoprotien IIb/IIIa)
What are the 5 co-factors for pyruvate DH, α-ketogluterate DH & branched chain DH?
"TLC for Nana"
TPP, Lipoic acid, CoA, FAD, NAD
What are the vitamins that are associated with the co-factors for pyruvate DH, α-ketogluterate DH & branched chain DH?
vitamins B1 to B5:
TPP needs B₁ (thiamine)
Lipoic Acid (B₄)
CoA needs pantothentic acid (B₅)
FAD need riboflavin (B₂)
NAD need Niacin (B₃)
what are the x-linked recessive diseases?
"Fabry and Lesh Can't Go Hunting for Pie Because they are Blind Have a Disease "
Fabry's, lesch-Nyhan, Hunter's, G6PD, CGD (NADPH Oxidase Def.), Pyruvate DH deficiency, Bruton's Agammaglobulinemia, Hemophillia, Color blindness and Duchenne's Muscular Dystrophy
what are the x-linked dominant diseases?
PDH and vitamin D resistant rickets
Nephrotic patterns of vasculitis: Renal artery stenosis
clot in front of the renal artery
Nephrotic patterns of vasculitis: renal failure
clot off entire renal artery
Nephrotic patterns of vasculitis: GN
Inflammed glomeruli
Nephrotic patterns of vasculitis: Papillary necrosis
clot of papilla
Nephrotic patterns of vasculitis: Interstitial Nephritis
clot of medulla
Nephrotic patterns of vasculitis: Focal segmental GN
Clot off pieces of nephron
Nephrotic patterns of vasculitis: Rapidly Progressive GN
Clot off lots of nephrons
most common nephrotic disease in Adults
membranous glomerulonephritis
most common renal disease in blacks/hispanics
focal segmental glomerulonephritis
most common renal disease in HIV/drug users
focal segmental glomerulonephritis
most common renal mass
cyst
most common malignant renal tumor in adults
adenocarcinoma
most common malignant renal tumor in kids
wilm's tumor
most common cause of RPGN
goodpasture's
most common cause of nephrotic disease in kids
minimal change disease
what would you see in a biopsy of RPGN
crescent formation
minimal change disease happens after what kind of infection?
2 weeks post URI
thrombolytic rescues: tPa
aminocaproic acid
thrombolytic rescues: streptokinase
amioncaproic acid
thrombolytic rescues: warfarin
vitamin K
thrombolytic rescues: heparin
protamine sulfate
what do you give if there is active hemmorage?
fresh frozen plasma (FFP)
Rashes Associated with cancer: urticaria (hives)
any, but especially lymphoma
Rashes Associated with cancer: Paget's disease
intraductal carcinoma
Rashes Associated with cancer: seborrheic keratosis
what if a patient suddenly have a high increase in seborrheic keratosis, Dx?
colon cancer
HIV if there is a sudden increase
Rashes Associated with cancer: Actinic Keratosis
squamous cell carcinoma of skin
Rashes Associated with cancer: Dermatomyosistis (heliotropic, malar)
colon cancer
Rashes Associated with cancer: akathosis nigricans
visceral cancer and end organ damage
Rashes Associated with cancer: erythema nodosum
granulomatous (non-bacterial)
cancer grading
severity of microscopic changes
cancer staging
degree of dissemination of tumor
tumor markers/oncogenes: L-myc
small cell carcinoma of the lung
tumor markers/oncogenes: c-myc
burkitt's lymphoma
tumor markers/oncogenes: n-myc
neuroblastoma
tumor markers/oncogenes: c-abl (2 diseases)
CML, ALL
name 2 diseases with tumor markers/oncogenes: c-myb
colon, AML
give 3 diseases that has tumor markers/oncogenes: c-sis
osteosarcoma, glioma, fibrosarcoma
give 2 syndromes with "ret" tumor markers/oncogenes
MEN II, MEN III
give 2 diseases with "k-ras" tumor markers/oncogenes:
lung, colon
tumor markers/oncogenes: bcl-2
note
follicular lymphoma ( can show up in burkitt's -pick follicular first)
tumor markers/oncogenes: Rb
retinoblastoma
give 2 diseases with "CEA" tumor markers/oncogenes:
colon, pancreas
tumor markers/oncogenes: S-100
melanoma
name 6 tumor markers/oncogenes for breast cancer
HER-II
Neu
Erb
BRCA-I & II
p53
CSF-1
Translocations: 9:22
name of chromosome
disease
philadelphia chromosome (CML)
Translocations: 8:14
burkitt's lymphoma
Translocations: 14:18
follicular lymphoma
Translocations: 15:17
promyelblastic leukemia
Translocations: 11:14
mantel cell lymphoma
Translocations: 11:22
ewing's sarcoma
Translocations: 17:22
neurofibromatosis
what are the 4 enzymes needed to make glycogen?
glycogen synthase
branching enzymes
>>>glycogen α-1,4 glycosyl transferase
>>>glycogen α-1,6 glycosyl transferase
what are the 4 enzymes needed to breakdown glycogen?
phosphorylase
debranching enzyme
A-1,6-glucosidase
phosphatase
lipoprotein transport: chylomicrons
takes triglycerides fom GI to liver and endothelium
lipoprotein transport: VLDL
takes triglycerides from liver to adipose
Lipoprotein transport: VLDL
takes triglycerides from liver to adipose
Lipoprotein transport: IDL
takes triglycerides from adipose to tissue
Lipoprotein transport: LDL
only one to carry cholesterol
where is VLDL made?
only make in the liver
Lipoprotein transport: IDL +LDL
break down products of VLDL
3 Most common cause of meningitis from 0 months - 2 months?
"baby BEL"
group B strep
E.coli
Listeria
what are the Tx of meningitis from 0 months - 2 months?
>>vanco + gen + amp
>>vanco + cefotaxime + amp
2 Most common cause of meningitis from 2 months - 10 months?
S. pneumoniae
N. meningitides
what is the Tx of meningitis from 2 months - 10 months?
vanco + ceftriaxone/cefotaxime +/- steroids
Most common cause of meningitis from 10 years - 21 years?
N. meningitides
most common cause of meningitis over 21 years? and Tx
S. pneumo
Tx: vanco + ampi + ceftriaxone
Indications for pneumovax (4)
what does it cover?
>>covers most common 23 strains
>>given at 2,4,6 months
>>given to anyone over 65
>>anyone who is asplenic
>>anyone with end organ damage (CF,RF, nephrotic)
HIV: most common infection
CMV
HIV: most common cause of death
PCP
HIV: P41
just a surface marker
HIV: GP120
attachment to CD4
HIV: Pol
trascription
HIV: Reverse trascriptase
intergration
HIV: p17 and p24 antigens
assembly
HIV: Normal CD4 count in adults? kids?
800-1200 in adults (up to 1500 in kids)
HIV:
CD4 count <500 in adults: Tx
CD4 count <750 in kids: Tx
2 nucleotide inhibitors and 1 protease inhibitor (HAART therapy)
HIV: CD4 count <200.
Dx
Tx
pt has AIDS, add treatment for PCP
HIV: CD4 count <100. Tx
add treatment for MAC
Characteristics of autosomal dominant Inheritance:
1) male/female
2) manefestation
3) onset
4) transmission
5) mutation occurance
6) how is it exhibited
7) defects
>>affects male = female
>>can manifest as a heterozygous state
>>often delayed onset (adult dx)
>>vertical transmission
>>new mutations occur in germ cells of older fathers
>>can exhibit reduced penetrance and variable expressivity
>>usually structural defects
Characteristics of autosomal recessive Inheritance
1) parent
2) who has it?
3) onset
4) when does it present on an offspring?
5) transmission
6) defects
>>ususlly does not affect parents
>>disease is seen in siblings and uncles
>>often early onset (early dx)
>>only present when both alleles are present
>>horizontal transmission
>>enzyme defects (inborn errors of metabolism)
characteristic of mitochondrial inheritance
1) how is it passed on?
2) who is affected?
3) what part of the body does it affects?
4) what is it caused by?
⇒ONLY females will pass on the disease
⇒ALL offsprings are affected
⇒often affects CNS, heart and skeletal muscle
⇒caused by uneven cytokenesis during meiosis/oogenesis
Immune System Timeline:
< 24 hours
swelling
Immune System Timeline:
what shows up at 24 hours?
neutrophils show
Immune System Timeline:
Day 3
neutrophils peak
Immune System Timeline:
day 4
T-cells and macrophages show up
Immune System timeline:
day 7
fibroblasts show up
Immune System timeline:
1 month
fibroblast peak
Immune System timeline:
3-6 months
fibroblast are gone
mitochondrial diseases (2)
leigh's disease
Leber's Disease
mitochondrial diseases: leigh's disease
presentation (4)
deficiency
subacute necrotizing encephalopmyelopathy
progressive decrease of IQ, seizures, ataxia
cytochrome oxidase deficiency.
mitochondrial diseases: leber's Disease
hereditary optic atrophy
Tx and MoA of Hypercholesterolemia
statins. Inhibits HMG CoA reductase. It is most active around 8pm. Must take at night for maximum efficiency.
Tx of Hypercholesterolemia: statin that is renally excreted?
Provostatin
Tx of Hypercholesterolemia:
what should you check for when putting a patient on statins?
give examples
check liver enzymes every 3 months
ie: atrovostatin, lovastatin, simvastatin
Tx of Hypercholesterolemia:
MoA mechanism of action (MOA)
how should it be taken.
MoA inhibits HMG CoA reductase. It is most active around 8pm and therefore must be taken at night for maximum efficiency
Atrial action potential:
phase 0
depolarization
Atrial action potential:
phase 1
no name
Atrial action potential:
phase 2
plateau (A-V node)
Atrial action potential:
phase 3
repolarization
Atrial action potential:
phase 4
automaticity (S-A node)
4 pathogens that causes Pneumonia: 6 wks-18yrs
which one is infants only?
RSV (infants only),
mycoplasma
chlamydia pneumonia
strep. pneumonia.
3 pathogens that causes Pneumonia in 18 yrs.-40 yrs
mycoplasma
chlamydia pneumonia
strep. pneumonia
5 pathogens that causes Pneumonia in 40 y/o-65 y/o
in order
s.pneumonia
H. influenza
anaerobes
viruses
mycoplasma
5 pathogens that causes Pneumonia in Elderly
S. pneumonia
viruses
anaerobes
H. influenza
gram negative rods.
Oxalate stones in 3 yo white female. Dx
cystic fibrosis.
Oxalate stones in 5 y/o black female
celiac sprue.
Oxalate stones in adult female
whipple's disease
Oxalate stones in adult male or female
crohn's
what are the anterior pituitary acidophillic hormones?
GH, prolactin
what are the anterior pituitary basophillic hormones?
TSH, ACTH, LH, FSH
what are the posterior pituitary hormones and nucleus
ADH from the supraoptic nucleus
oxytoxin from the paraventricular nucleus
most common bacteria of sub-acute bacterial endocarditis:
strep. viridans
6 Physical Exam clues for sub-acute bacterial endocarditis:
"clots everywhere"
⇒roth spots (eye)
⇒osler's nodes (fingers)
⇒janeway lesions (toes)
⇒splintter hemorrages
⇒endocarditis
⇒mycotic aneurysm (septic emboli)
Emphysema types:
what microbe is bullous emphysema due to (top 2)
#1 S. aureus
#2 pseudomonas
Emphysema types:
what is centroacinar emphysema due to?
smoking
Emphysema types:
what is distalacinar emphysema due to?
aging
Emphysema types:
what is panacinar emphysema due to?
α₁-antitrypsin deficiency
where does erythropoesis happen during 4 months of gestation?
yolk sac
3 areas of erythropoesis during 6 months of gestation?
spleen, liver, flat bones
where does erythropoesis happen during 8 months of gestation?
long bones
where does erythropoesis happen during 1 months of gestation?
long bones
Erythropoeisis: if long bone gets damaged what takes over?
what would you see on PE?
spleen -->splenomegally
diptheria:
1) MOA of toxin
2) what does the toxin do?
3) type of bacteria
4) how does it aquire its exotoxin?
5) why should one not scrape the membrane?
6) name one complication
⇒toxin ADP ribosylates EF-2
⇒leads to stop cell synthesis
⇒gram +
⇒acquire exotoxin from a virus by transduction
⇒never scrape the membrane because its highly vascular so it will bleed and it will also release toxin.
⇒causes heart block
Cystic Fibrosis: diagnostic tests
normal
homozygoous
heterozygous
sweat test:
>60 definitive positive
<20 Normal
30-60 Heterozygous
Cystic Fibrosis: 2nd messanger
IP3/DAG
Cystic Fibrosis: what gene is it on
deletion on the chromosome 7
Cystic Fibrosis: teatment
pilocarpine
Inclusion bodies:
howell-Jolly
Sickle Cell
Inclusion bodies:
heinz
G-6PD
Inclusion bodies:
zebra
neimann pick
Inclusion bodies:
donovan
leishmaniasis
Inclusion bodies:
mallory (2)
alcoholism and wilson's disease
Inclusion bodies: negri
Inclusion bodies: rabies
Inclusion bodies:
councilman
yellow fever
Inclusion bodies:
call-exner
ovarian tumors
Inclusion bodies:
lewy
parkinsons
Inclusion bodies:
pick bodies
pick disease
Inclusion bodies:
barr bodies
female
Inclusion bodies:
aschoff
rheumatic fever
Inclusion bodies:
cowdry type A
herpes
Inclusion bodies:
auer rods
AML
Inclusion bodies:
globoid
krabbe's disease
Inclusion bodies:
russell
multiple myeloma
Inclusion bodies:
schiller-duvall
yolk sac tumor
Inclusion bodies:
basal bodies
smooth muscle
what are the 3 Primary Allergic Response:
for each, answer the ff.
when they show up
peak
gone
1) neutrophils work in the first 3 days
2) B cells produce IgM
⇒shows up at 3 days
⇒peaks in 14 days
⇒gone in 2 months
3) IgG
⇒show up at 2 weeks
⇒peak in 2 months
⇒gone in 1 year
Secondary Allergic Response: Memory
1) what shows up, when does it show up and at what concentration.
2) affinity
3) peaks
4) stays for how long
IgG shows up at day 3 with 5x the concentration
⇒ highest affinity for antigen
⇒peaks in 5 years
⇒stays for 10 years
Amyloidosis:
AL describe
associations (2)
It is a portion homologous with Ig Light chain.
associated with primary amyloidosis and multiple myeloma
Amyloidosis:
AA describe
associations (2)
It is a unique N terminal sequence.
associated with chronic active disease and hodgekin's disease
Amyloidosis:
Pre-albumin/transthyretin describe
associations
It is a single amino acid substitution.
associated with hereditary neuropathy, nephropathy and cardiopathy
Amyloidosis:
AB describe
associations (3)
It is a B₂ microglobulin.
It is associated with cerebral artery amyloid, alzheimers, downs
Amyloidosis:
AE describe
associations
"Endocrine"
Associated with Aging, medullary thyroid cancer
Amyloidosis: AP
associations
universally associated with all amyloids
Chelaytors: methylene blue
methemaglobinemia
Chelaytors: sodium thiosulfate
cyanide
Chelaytors: CaEDTA, what is it used for?
lead (to test)
Chelaytors: penicillamine, what is it used for?
lead (in plasma)
Chelaytors: dimercapterol, what is it used for?
lead (in bone marrow)
Chelaytors: tx. for cyanide poisoning
⇒Amyl Nitrate
⇒sodium thiosulfate
⇒methylne blue
⇒transfusion
Renal Tubular acidosis causes what to the electrolytes.
acidosis and hypokalemia
RTA type I
urine pH
patient is acidotic/alkalotic
associations (2)
presentaion in babies
⇒high urine pH
⇒acidosis
⇒frequent UTI
⇒stones
⇒babies die <1 year
RTA type II
urine pH
hyper/hypokalemia
deficiency
⇒low urine pH (2)
⇒hypokalemia
⇒No carbonic anhydrase
RTA type III
describe
urine pH
hyper/hypokalemia
⇒combo type of RTA type I and II
⇒normal urine pH
⇒hypokalemia
RTA type IV
who is at risk
hyper/hypokalemia
etiology
⇒diabetics
⇒hyperkalemia
⇒No aldosterone (infracted JG apparatus)
Hemolytic Properties of Streptococcus: α-, β-, γ-
α- partial hemolysis, green zone
β- complete hemolysis, clear zone
γ- no hemolysis, red zone
tranduction
what bug uses tranduction to acquires its exotoxin?
bacteria becomes deadly when a virus injects its DNA
diptheria acquires its exotoxin this way
where does bacteria uses transformation to become deadly:
In a hospital or nursing home the bacteria has become deadly by this mechanism
conjugation
only occurs if bacteria has PILI
Coumadin: describe the ff.
Pathway
location
evaluation
factors affected
route
time
contraindication
Pathway: extrinsic
location: tissues
evaluation: PT
factors affected: 2,7,9,10
route: PO
time: 8-10 hrs. delay
contraindication: pregnancy
coumadin: mechanism of action
Inhibits vitamin K dependant factor
Heparin: describe the ff.
pathway
location
PT/PTT
factors affected
route
time
C/I
DOC
Heparin: describe the following
Pathway: Intrinsic
location: blood
PTT
factors affected: factor 3
route: IV
time: immediate
not contraindicated in pregnancy
DOC for DVT
Rashes: Erythyma marginatum
describe
association
small red spots with bright red margins, sand papery, Rheumatic fever
Rashes: Erythyma chronium migrans
describe
disease
target lesion, bulls eye, lyme disease
measles
describe is presentation
morbiliform rash, preceded by cough and conjunctivitics
roseola
describe its presentation
pathogen
fever for 2 days then rash pops up ( rash only after fever is gone), HHV6
describe erythyma nodosum
tender nodules and redness on the anterior aspect of the legs
erythyma multiforme:
what is the second most common cause?
describe how it looks like (2) and what causes it? (2)
Mild:
moderate:
severe:
red macules, target lesions, caused by allergy and viruses
⇒mild-most common cause is viral (2nd is drugs)
⇒moderate - stevens Johnson syndrome
⇒severe - toxic epidermal necrolysis
seborrheic dermatitis
scaly skin with oily skin on the hairline
seborrheic keratosis
stuck on wart appearance
psoriasis
silvery white plaques on extensor surfaces, scaly skin, pitted nails
varicella zoster
type of herpes
progression
describe its presentation
red macules, papules, vesicles, pustules then scabs:
different stages at the same time
HHV3
dermatitis herpetiformis
describe
association
rash/blisters on anterior thigh,
associated with diarrhea due to celiac sprue flare up.
typhoid fever
describe
pathogen
rose spots associated with " intestinal fire", salmonella typhi
dermatomyositis
heliotropic rash
erysipelas
reddened area with raised borders, does not blanch
tinea cruris
redness, itchy groin
tinea cruris
redness, itchy groin
pityriasis rosea
describe and pathogen
herald patch: dry skin patched that follow skin lines.
HHV7
tinea versicolor
hypo-pigmented macules on the upper back in a "V" pattern
scabies
linear excoriations on belt line and finger webs
Hepatitis B
incubation:
acute disease:
convalescence:
recovery:
incubation: 4-26 weeks (8 wk avg)
acute disease: 4-12 weeks
convalescence: 4-20 weeks
recovery: year
acute recent infection (3)
HBcAg+, HBsAg+, (HBcAb+/-)
recent immunization (within previous 2 weeks)
HBsAg+ only
immunization (more than 2 weeks previous)
HBsAb+ only
previous infection, now immune (3)
HBcAb+,HBsAb+,HBsAg-
infectious
HBeAg+
non-infectious
HBeAg-
chronic carrier (2)
HBsAg+ for more than 6 months (HBsAb+/-)
window period (3)
HBeAb+, HBcAb+, HBsAg-
HLA markers: DR-2
"2 itchy sheep (mary and sarah), sleep in a good pasture"
Narcolepsy, allergy, good pasture, MS
HLA markers: DR-3
"3 S's and chronic active hepatitis"
Sjogren's, SLE, celiac sprue, chronic active hepatitis
HLA markers: DR-3 & 4
IDDM type 1
HLA markers: DR-4
"RAP"
Rheumatioid arthritis, pemphigus vulgaris
HLA markers: DR-5
"JRAP"
Juvenille Rheumatoid arthritis, Pernicious Anemia
HLA markers: DR-7
steroid Induced nephrotic syndrome
HLA markers: DR-3 & B-8
celiac disease
HLA markers: A-3
hemochromatosis
HLA markers: B-3
myathenia gravis
HLA markers: B-13
psoriasis w/o arthritis
HLA markers: B-27
"2PAIR"
psoriasis w/ arthritis and postgonococcal arthritis
ankylosing spondylitis
IBD
Reiter's
HLA markers: BW-47
21-α-hydroxylase deficiency (vitamin D)
Immunoglobulins: IgA
form in blood
form in secretions
function
⇨monomer in blood
⇨dimer in secretions
⇨protects the mucoscal surfaces and body secretions
Immunoglobulins: IgD
function
only known function is as a surface marker on mature B-cells
Immunoglobulins: IgE
hypersensitivity
function: advantage and disadvantage
what does it bind to
complement activation
⇨Mediator of type I hypersensitivity (anaphylaxis)
⇨parasite defense
⇨responsible for allergies
⇨Fc portion binds to mast cells and basophills
⇨does not fix complement
Immunoglobulins: IgG
primary response
secondary response (2)
types
⇨second to be produced during the primary immune response
⇨only one to be produced during the secondary immune response
⇨has memory (secondary) response
⇨ has 4 subclasses( antigenic differences in heavy chains and with disulfide bonds)
Immunoglobulins: IgG memory (secondary) response
when does it show up and concentration, peak and remain in cirulation
It show up in 3 days with 5x the concentration of primary response
peaks around 5 years
remain in cirulation for 10 years
Immunoglobulins: what are the 4 IgG subclasses?
IgG₁ to IgG₄
Immunoglobulins:
which Ig croses the placenta?
how does it do this?
IgG₁:
it can cross the placenta due to it Fc portion.
Immunoglobulins:
which IgG is involved in a Ig deficiency
what are they suceptible to?
IgG₂:
most common deficiency, suceptible to encapsulated organisms
Immunoglobulins:
which Ig is involved in memory antibodies?
IgG₃
Immunoglobulins:
the only IgG that does NOT fix complement
IgG₄
Immunoglobulins: IgM
primary or secondary immune response
when is it most effective (2)
function
⇨present only in the primary immune response
⇨most effective in agglutination and complement fixation
⇨defense against bacteria and viruses
Which type of hyperlipedemias is the most common in general population?
Type II Hyperlipidemia
Which type of hyperlipedemias is the associated with DM?
Type V hyperlipidemia
what is the deficiency in Hyperlipidemia type I?
lipoprotein Lipase- defect in liver type only.
what component is increase in Hyperlipidemia type I?
chylomicrons
what is Type II Hyperlipidemia deficiency?
receptor or receptor enzyme--IIa, IIb, or B100
what component is increased in Hyperlipidemia Type II
LDL
what is type III Hyperlipidemia deficiency?
APO E receptor
what component is elevated in type III Hyperlipidemia?
IDL
what is type IV Hyperlipidemia deficiency?
lipoprotein lipase defect of the adipose type only
what component is elevated in Type IV Hyperlipidemia?
VLDL
what is type V Hyperlipidemia deficiency?
enzyme-receptor defect -- APO CII
what 2 component is elevated in hyperlipedemia type V?
chylomicrons & VLDL
IL-1:
secreted by
side effects
function
⇨secreted by macrophages
⇨causes FEVER and other non-specific symptoms of illness
⇨RECRUITS T HELPER CELLS
IL-2:
secreted by
function
what must be done prior to transplantation
⇨secreted by T cells
⇨MOST POTENT
⇨ most powerful chemotactic factor (RECRUITS EVERYONE)
⇨must be inactivated prior to transplantation
IL-3
secreted by
function
labeled by
⇨secreted by T cells
⇨cause B CELL PROLIFERATION
⇨labeled by thymidine
IL-4
who secretes it?
function: (2)
⇨screted by T cells
⇨causes B cell differentiation
⇨responsible for class switching to IgG and IgE
IL-5
who secretes it
function
⇨secreted by T cells
⇨responsible for CLASS SWITCHING TO IgA
IL-8
NEUTROPHILLIC CHEMOTACTIC FACTOR
IL-10
funtions (2)
⇨SUPPRESES CELL MEDIATED RESPONSE
⇨tells macrophages and T-cells to stay away if there is a bacterial infection
IL-12
over all function
recruits, activates, inhibits and switches what?
⇨PROMOTES CELL MEDIATED RESPONSE
⇨if infection in non-bacteria it is released to recruit macrophages and T cells
⇨activates NK cells to secrete IF-γ
⇨inhibits IL-4 induced IgE secretions
⇨changes T helper cells in TH1 cells
IF-α
who secretes it?
what does it inhibit?
2 things that it increases?
what does it interfere with?
⇨secreted by leukocytes
⇨inhibits viral replication and tumor growth
⇨increases NK activity
⇨increases MHC (class I and II) expression
⇨interferes with protein sythesis
IF-β
secreted by
inhibition (2)
increases (2)
interferes with
same function as IF alpha but secreted by a different cell
⇨secreted by fibroblast
⇨inhibits viral replication and tumor growth
⇨increase NK activity
⇨increases MHC (class I and II) expression
⇨interferes with protein synthesis.
IF-γ
secreted by (2)
Increases (3)
co-stimulation
decreases (1)
⇨secreted by Tcells and NK cell
⇨increases NK activity
⇨increases MHC (class I and II) activity
⇨Increase macrophage activity
⇨co-stimulates B-cell growth and differentiation
⇨decreases IgE secretion
TNF-α
aka
secreted by (2)
what interleukin does it induce?
increases (2)
side effect
describe (2)
⇨aka cachectin
⇨secreted by monocytes and macrophages
⇨induces IL-1
⇨increases adhesion molecules and MHC class I on endothelial cells
⇨is a pyogen
⇨induces secretion IFγ
⇨cytotoxic/cytostatic
TNF-β
aka
secreted by
cytotoxic/cytostatic?
⇨aka lymphotoxin
⇨secreted by T-cells
⇨cytotoxic
TGF-α
secreted by (3)
what does it induce (4)
⇨secreted by solid tumors (carcinoma<sarcoma) and monocytes
⇨induces agiogenesis, keratinocyte proliferation, bone resorption and tumor growth
TGF-β
secreated by (5)
induces (3)
inhibits (5)
enhances (2)
⇨secreted by platelets, placenta, kidney,bone, T-cell and B-cells
⇨induces fibroblast proliferation, collagen synthesis and fibronectin synthesis
⇨inhibits NK, lymphokine activated killer cells, cytotoxic T lymphocytes, T cell & B cell proliferation
⇨ENHANCES WOUND HEALING AND ANGIOGENESIS
what portion of the EKG is phase 0?
p wave
what are the 5 portion of the EKG is phase 2?
PR interval, Q wave, R-upstroke, S-downstroke, S-T interval
what portion of the EKG is phase 3?
T wave
what portion of the EKG is phase 4?
U wave
what portion of the Heart and EKG is phase 0?
atrium, p wave
what portion of the Heart and EKG is phase 2?
PR interval: AV node
Q-wave: septum
R-upstroke: anterior wall
S-downstroke: posterior wall
S-T "interval" ventricle
what portion of the Heart and EKG is phase 3?
ventricle: T wave
Adhesion molecules:
IgCAM function and examples
they are the BINDING PROTEINS.
Example ICAM-1, ICAL-2, ICAM-3, LFA-3, LFA-2 (CD2)
Adhesion molecules: ICAM-1, ICAL-2, ICAM-3
FUNCTION
where are the found (3)
⇨HOMING OF LYMPHNODES TO SITE OF INFLAMMATION
⇨found on T-cells, endothelial cells, dendridic cells
Adhesion molecules: LFA-3
FUNCTION
where are they found (2)
⇨MEDIATE T CELL INTERACTIONS
⇨found on lymphocytes, APC
Adhesion molecules: LFA-2 (CD2)
where are they found
⇨found on T cells, NK cells
Adhesion molecules: what are the integrins and function
Integrins STOP THE LEUKOCYTES.
They are the VLA-1 (β₁), LFA-1 (β₂), CR3 (β₂), CR4(β₂)
adhesion molecules: VLA-1 (β1)
FUNCTION
⇨MIGRATION thru extracellular matrix
⇨widely distributed
adhesion molecules: LFA-1 ((β2)
FUNCTION
where are they found?
⇨TIGHT BINDING TO ENDOTHELIUM
⇨found on lymphocytes
adhesion molecules: CR 3 (β2)
function (2)
receptors (3)
⇨TIGHT BINDING TO ENDOTHELIUM, PHAGOCYTOSIS, MAC1
⇨CD11/CD18
adhesion molecules: CR4 (β2)
FUNCTION(2)
⇨PHAGOCYTOSIS AND OPSONIN RECEPTOR
adhesion molecules: what are the selectins and function
selectins are the carbohydrate binders that mediates "rolling" (SLOWS DOWN LEUKOCYTES). examples E-selectins, L-selectins, P-selectins
adhesion molecules: E-selectins
function
where are they found?
⇨LEUKOCYTE MIGRATION AND HOMING
⇨found on activated Endothelium
adhesion molecules: L-selectins
function
where are they found
⇨INITAL BINDING TO ENDOTHELIUM
⇨found on Leukocytes
adhesion molecules: P-selectins
function
where are they found
⇨LEUKOCYTE MIGRATION to inflammatory sites
⇨found on activated endothelium and Platelets
Hypersensitivities: what are the 4 hypersensitivities?
Type I: anaphylaxis
Type II: Cytotoxic (humoral)
Type III: Immune complex mediated
Type IV: Delayed (cell mediated)
Hypersensitivities: Type I:
anaphylaxis pathogenesis (2)
⇨IgE binds to mast cells-degranulates mast cells
⇨IgA activates IP3 cascade-degrades mast cells
Type II Hypersensitivities:
Cytotoxic (humoral) 3 examples
goodpasture, autoimmune, hemolytic anemia
Hypersensitivities:Type III:
Immune complex mediated 2 examples
rheumatoid arthritis, SLE
Hypersensitivities:Type IV:
delayed (cell mediated) 3 examples
TB skin test, contact dermatitis, transplant rejection
Drug MOA: 5-FU
Inhibit thymidylate
Drug MOA: methotrexate
inhibits dihydrofolate reductase
Drug MOA:
Hydroxyurea
Inhibits ribonucleotide reductase
Drug MOA:
vincristine/vinblastin
inhibits microtuble formation
Drug MOA:
paclitaxel
inhibits microtubles from migrating
Drug MOA:
levamisole
stimulates natural killer cells
Drug MOA:
steroids
⇨kill Tcell and eosinophils
⇨inhibits macrophage migration
⇨inhibits phospholipase A
⇨inhibits mast cell degranulation
⇨stabilizes endothelium
Drug MOA:
statins
inhibits HMG CoA reductase
Drug MOA:
niacin
decreases VLDL production in the liver
Drug MOA:
1st generation sulfonylureas
blocks potassium channels in the islet cells promotes insulin release
Drug MOA:
2nd generation sulfonylureas
promotes insulin release and inhibit gluconeogenesis in the liver
Drug MOA:
miglitol/ascarbose
inhibit glucose absorption from GI
Drug MOA:
metformin
stops gluconeogenesis in the liver
Drug MOA:
troglitazone
increases sensitivity of insulin receptors
Drug MOA:
anti-psychotics
block dopamine receptors
Drug MOA:
aspirin
irreversible inhibitor of cyclo-oxygenase
Drug MOA:
K+ sparing diuretics
competitive aldosterone receptor antagonist
Drug MOA:
topical anesthetics
block Na+ channels
Drug MOA:
quinalones
block topisomerase (supercoils)
Drug MOA:
aminoglycosides
block initiation factor (IF) 2 on the 30s subunit
Drug MOA:
tetracyclines
blocks tRNA biinding on the 30s subunit
Drug MOA:
rifampin
block beta subunit of RNA polymerase
Drug MOA:
sulfa drugs
blocks para-amino benzoic acid (PABA)
Drug MOA:
cephalosporins
inhibit the cell wall
Drug MOA:
penicillins
block transPeptidase
Drug MOA:
chroramphenicol
blocks peptydyl transferase on the 50s subunit
Drug MOA:
clindamycin/lincomycin
blocks translocase on the 50s subunit
Drug MOA:
macrolides
blocks translocase on the 50s subunit.
Drug MOA:
metronidazole
increases production of free radicals
Drug MOA:
vancomycin
blocks cell wall (phospholipid)
Drug MOA:
benzodiazepine
increase the frequency of the GABA receptors via Chloride channels
Drug MOA:
barbiturates
increase the duration of the GABA channels via Chloride channels
3 Drug MOA:
TCA
blocks reuptake of catecholamines, AV conduction and alpha receptors
Drug MOA:
SSRIs
block reuptake of serotonin
Drug MOA:
MAOIs
inhibit MAO
Drug MOA:
lithium
MOA is unknown but is suspected to be related to it mimicking the sodium
Drug MOA:
valproic acid
blocks sodium and sometimes calcium
Drug MOA:
carbamazapene
block sodium and calcium
Drug MOA:
epinephrine
blocks beta (2>1) receptors and then alpha receptors
Drug MOA:
1st generation antihistamines
blocks H1 and H2 receptors (H1>H2)
Drug MOA:
2nd generation antihistamines
blocks H2 only
Drug MOA:
decongestants
alpha agonist
antibiotic coverage: gram + (4)
"PC+S"
penicillins, cephalosporins, tetracyclines, sulfa drugs
antibiotic coverage:
gram + and s. aureus (5)
"MC QVC"
quinolones, macrolides, chloramphenicol, clindamycin, vancomycin
antibiotic coverage: simple gram - only (H.Flu and e.coli)
name 6
MOA for each
"Triple MUT"
MacroLides: blocks transLocase
sUlfa drugs: blocks PABA
Tetracyclines block TRNA binding on 30S subunit
ChloramPhenicol: block Peptidly transferase on a 50S subunit
CLindamycin: blocks transLocase on 50S subunit
Cephalosporins: inhibit Cell wall
antibiotic coverage:
all gram - and pseudomonas (2)
MOA
quinolones: blocks topoisomerase supercoils
aminoglycosides: block IF2 on 30S subunit
antibiotic coverage: atypicals (chlamydia, mycoplasma, ureaplasma and legionella) name 3 and MOA
" 4 (tetra) Queens eating Mac and cheese is Atypical"
quinolones: blocks topoisomerase
Tetracycline: blocks TRNA binding on 30S subunit
macroLides: blocks transLocase on 50S subunit
antibiotic coverage: anaerobes (simple only no "big mama anaerobes) name 2 and its MOA
" simPle Coverage of Anaerobes"
Cephalosporins: Cell wall inhibitor
Penicillins: blocks transPePtidase
antibiotic coverage: anaerobes (4)
MOA
chloramPhenicol: block Peptidyl transferase on 50S subunit
cLindamycin: blocks transLocase on 50S subunit
vancomycin: cell wall inhibitor
metronidazole: increases free radicals
antibiotic coverage: ricketsia and its mechanism of action
Tetracyclines: block TRNA on a 30S subunit
antibiotic coverage: pseudomembranous colitis, MRSA and enterococcis
vancomycin: inhibits cell wall synthesis
antibiotic coverage: protozoa
metronidazole: increases free radicals
antibiotic coverage: TB
rifampin: block beta subunit of RNA polymerase
Name the 7 Nephrotic patterns of vasculitis in order and what each one means in laymans terms:
1) Renal artery stenosis: clot in front of renal artery
2) renal failure: clot of the whole renal artery
3) Glomerulonephritis: inflammed glomeruli
4) papillary necrosis: clot in papilla
5) Interstitial nephritis: clot in the medulla
6) Focal segmental glomerulonephritis: clot off pieces of the nephron
7) Rapidly progressive GN: clot off lots of nephrons