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173 Cards in this Set
- Front
- Back
Traditionally, congenital LQTS has been characterized as 2 clinical entities:
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Romano-Ward syndrome, which is inherited in an autosomal dominant fashion and only has cardiac manifestations.Jervell and Lange-Nielsen syndrome, which is inherited in an autosomal recessive fashion and is associated with sensorineural deafness.
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Bazett formula
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measured QT by the square root of the R-R interval (<.45 s)
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North carolina and Rash
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Rickettsi rickettsii
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Rural with pneumonia/splenomegaly
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Coxiella brunetti
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Arkansas and LN
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Francisella Tularensis
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Gulf of Mexico and oyster
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Vibrio vulnificus
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Swimming pool and lesion/LN won't heal
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Mycobacterium marinum
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A swimming pool and conjunctivitis
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Adeno virus
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San Joaquin Valley and pneumonia
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Coccidiodes immitis
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Nantuckett and malaria like-illness
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Babesia microti
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Missouri and pancytopenia
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Ehrlichia chaffeenis
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Dessert Southwest and flea-bites
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Yersinia pestis
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Rickets (3 forms)
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1) Vitamin D–resistant form
(hypophosphatemia) 2) Renal form 3) Vitamin D deficiency form widening of the cartilaginous growth plates, which is the main radiographic feature of the disease in a child. |
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OI
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Type I (mildest 50%), is an autosomal dominant condition.
Type II most severe, freq death in infancy Type III worst type of those who survive infancy Type IV-VIII white sclerae variable sev and freq, present later |
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ALL Musculoskeletal Sx
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20-40% pain and swelling in the joints and bone pain.
50-90% pos Skeletal surveys (many asymptomatic). |
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idiopathic juvenile osteoporosis
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osteopenia at about seven or eight years of age, often accompanied
by bone pain and fractures, including vertebral compression fractures. Spontaneous recovery occurs at about the age of 15 years. |
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ALL Statistics
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2500 cases/year
80% pre–B-cell 5% of the cases B-Cell 15% T-cell–precursor type The current rate of cure among children with acute lymphoblastic leukemia is about 80 percent. |
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ALL
unfavorable prognostic indicators |
§ age <1 year or >10years,
§ male sex § black race, § mediastinal mass § hepatosplenomegaly or lymphadenopathy §white-cell count >50,000 §T-cell phenotype |
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Birth defects from phenytoin
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Orofacial clefts,
cardiac malformations, genitourinary defects |
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Second stage of Lyme disease
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early disseminated Lyme disease, consists of arthritis, which occurs in 50% to 60% of untreated cases, facial nerve palsy, aseptic meningitis,and carditis.
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most common of the urea cycle disorders
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OTC deficiency (X-linked)
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Teratogenicity of valproate
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One to 2 percent of fetuses exposed to valproate in utero develop neural-tube like defects (spina bifida aperta, open lumbosacral myelocele), a 10- to 20-fold increase over the general population
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most common type of pituitary adenoma
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prolactinoma
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Hodgkin's prurigo
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Hodgkin's disease has a well-known association with pruritus and secondary skin lesions
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Sturge-Weber
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ipsilateral leptomeningeal angioma
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bicycling, lip smacking, arm extension
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extra-pyramidal movements
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Third stage Lyme disease
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chronic stage, characterized by prolonged arthritis, encephalopathy,carditis and acrodermatitis chronica atrophicans.
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hypomelanosis of Ito
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"1) hypopigmentation that develops along the lines of Blaschko 2) Approximately 67% of patients have been reported to have an associated CNS, musculoskeletal, or ocular anomaly.
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small vessel vasculitides (6)
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WG, Churg-Strauss syndrome (CSS), microscopic polyangiitis(MPA), essential cryoglobulinemic vasculitis, cutaneous polyarteritis, and hypersensitivity vasculitis.
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hantavirus pulmonary syndrome (HPS)
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1) febrile illness with respiratory compromise
2) develops within 72 hours of hospitalization in a previously healthy person. 3) Characteristic noncardiogenic pulmonary edema and death |
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First stage of Lyme disease:
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About 7 to 10 days (up to 36 days) after the bite, 60% to 80%of affected individuals develop
1) erythema migrans rash and 2) flulike symptoms (fever, arthralgias, and myalgias) |
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Acrodynia (pink disease) 8 features
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hypersensitivity reaction to mercury that produces paresthesias, generalized pain, anorexia, irritable apathy, diaphoresis, hypertension, and tachycardia, accompanied by an acral rash
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side-effects SSRI
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Pulmonary HTN, W/D Sz
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Scurvy four H's:
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hemorrhage, hyperkeratosis, hypochondriasis, and hematological abnormalities.
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most common cANCA vasculitis
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Wegener's granulomatosis
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acetone-positive urine drug screen could be associated with...
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huffing
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posterior reversible encephalopathy syndrome PRES (3 features)
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syndrome characterized by
1) hypertension, 2) neurological findings such as headach altered alertness or behavior 3) neurological imaging changes |
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DDX galactorrhea
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1) pregnancy or a terminated pregnancy
2) central nervous system (CNS) disorder such as pseudotumor cerebri, tumors, or neurocutaneous disorders 3) certain medications such as oral contraceptives, opiates, tetrahydrocannabinol, atypical antipsychotics, or amphetamines |
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Pregnancy category SSRIs
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C
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ABVD chemotherapy (Hodgkins)
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adriamycin, bleomycin, vinblastine, and dacarbazine
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Rx Lyme disease
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amoxicillin, cefuroxime,or doxycycline
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AED with lowest incidence of teratogens
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carbamazepine was associated with the lowest rate of major congenital malformations: 2.2 percent of 900 pregnancies
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Lyme disease pathogen
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Borrelia burgdorferi
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Medial epicondylar apophysitis
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“Little Leaguer’s elbow”
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Sx Mercury poisining
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1) include tender and inflamed gums 2) Increased Salivation
3) Psychiatric changes |
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presentation posterior urethral valves
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diurnal enuresis,urinary tract infection, and voiding difficulty.
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Presentation Guillan-Barre
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Gait abnormality, ataxia disproportionate to weakness, decreased DTRs
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Deficiencies in PEM
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B6 and B12, niacin,riboflavin, thiamine, zinc, and many fatty acids.
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Rx WG
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cyclophosphamide and steroids
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Functions of Vit C
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1) Cofactor in the hydroxylation of proline and lysine in procollagen.
2) hydroxylation of dopamine to norepinephrine and tryptophan to 5-hydroxytryptophan, 3) Cofactor in the metabolism of tyrosine, folic acid, histamine, and carnitine. |
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Dx DIC
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Dx based on the constellation of thrombocytopenia, prolonged PT and aPTT, and elevated concentrations of fibrin split products. elevated FSP alone has a sensitivity of 90% to 100%
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AUTOSOMAL RECESSIVE POLYCYSTIC KIDNEY DISEASE
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microcysts 1 to 2 mm in diameter liver may be involved
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Birth defects phenobarbital
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heart, orofacial, and urogenital structures
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Rx OTC deficiency
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1) IV high-volume glucose, sodium benzoate, and sodium phenylacetate 2) Long-term management includes sodium phenylbutyrate and citrulline
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# Cases Lyme disease/year in US
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20,000
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lamotrigine birth defects
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cleft palate and/or cleft lip in infants exposed in the first trimester, of 8.9 per 1000 compared with the expected 0.7 to 2.5 per 1000
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most common lesion found to cause primary glomerulonephritis
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IgA nephropathy
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Causes of opisthotonos in the newborn
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intracerebral or intraventricular hemorrhage (from birth trauma, bleeding diathesis, arteriovenous malformations, tumors), kernicterus,tuberous sclerosis, hydrocephalus,neonatal tetanus, and Dandy-Walker
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hyperexplexia
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generalized muscular rigidity, hypertonia in flexion,and an exaggerated startle response, in the absence of other identified disorders,
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angiofibroma of nose
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"prolonged ""sinusitis"" epistaxis almost exclusively in
almost exclusively in pubertal males and is an androgen hormone-dependent tumor. |
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commonest cause of dilated cardiomyopathy
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neuromuscular disease (40%)
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commonest causes of viral myocarditis
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coxsackie and enteroviruses
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the most common helminthic infection in the United States
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Enterobiasis (pinworms)
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management CHF
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digoxin, diuretics, ACE inhibitors
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characteristic pain in pancreatitis
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worse supine
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cefadroxil
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1st gen
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rx sepsis
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vancomycin and piperacillin or meropenem and tobramycin
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ecthyma gangrenosum
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black ulceration=pseudomonas vasculitis
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rx "warm shock"
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fluids and vasopressors
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rx "cold shock"
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fluids and inotropes
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cause HTN in preadolescent
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70-80% renal dz, coarc, endocrinopathy, tumors
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Multiple Sleep Latency Test (MSLT)
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quantifies daytime sleepiness for dx narcolepsy
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Sx Narcolepsy (4)
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1)daytime sleepiness
2)cataplexy (drop attacks) 3) hypnagogic hallucinations 4)sleep paralysis |
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"Drop Attacks"
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narcolepsy
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dx narcolepsy
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PSG and MSLT
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rx epiglottitis
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1) intubation 1)antistaph plus 3rd gen cephalosporin
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FMF (4)
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fever, myalgias, abd pain, diarrhea/constipation
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pathophysiology of FMF
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activation of PMNs on mucosal surfaces-MEFV gene on chromosome 16
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(TNF) receptor associated periodic syndrome (TRAPS)
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long, dramatic episodes of high fever; severe pain in the abdomen, chest, or joints; rash; inflammation in or around the eyes; and the developmentof amyloidosis.
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Diencephalic syndrome results from
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brain mass leads to FTT despite adequte caloric intake
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high on DDX renal stones
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hypercalcemia
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DDX Ansarca
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1) hepatic (cirrhosis, cystic fibrosis),
2) renal (nephrotic syndrome)3)gastrointestinal (protein losing enteropathy, allergic gastrointestinal reactions, gastroenteropathy). |
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benign hypertrophic gastropathy of childhood.
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self-limited form of an adult disorder known as Menetrier disease hypertrophy of the mucus-secreting cells of the stomach
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stool alpha 1 antitrypsin
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sign of malabsorption
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pseudomembranous colitis (3 features)
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1) presence of toxin,
2) ongoing diarrhea and fever 3) in pt receiving abx |
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IEM with acidosis
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urea cycle, aminoacidopathies, FA oxidation
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ingestion: ataxia and nystagmus
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1) alcohol
2) metals such as lead and lithium 3) anticonvulsants (phenytoin, phenobarbital,and carbamazepine). |
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Marfans armspan:height
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>1.05
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Acute retinal necrosis (ARN)
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HSV or VZV
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Postseptal (orbital) cellulitis
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often complicated by ethmoid sinusitis
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Nasal gliomas (NG)
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also known as nasal cerebral heterotopias or glial heterotopias, are rare, benign masses of glial tissue located near the nasal glabella that may be extranasal (60%), intranasal (30%), or both (10%).1
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Zosyn (piperacillin and tazobactam).
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aspiration pneumonia
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Lemierre’s syndrome
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acute oropharygeal infection with a secondary thrombophlebitis of the internal jugular vein and metastatic septic emboli.
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macroglossia, microsomia, abdominal wall defects , ear creases or pits, renal abnormalities and hemihypertrophy
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BWS
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hypoglycemia,
hepatomegaly lactic acidosis G6p-tase def, |
GDS 1 (von Gierke)
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enthesitis
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inflammation where ligament and tendon meet bone (ankylosing spondylitis)
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microspherocytosis
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Ab-mediated hemolytic disease
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physiologic anemia
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8-12 weeks
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descending pattern of paralysis
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botulism
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ascending pattern of paralysis
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Guillen Barre syndrome
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Charcot-Marie-Tooth (3 features)
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1)peroneal muscular atrophy (PMA), control sensory information and muscle function of the foot/lower leg and hand/forearm.
2) slowly progressive, causing deterioration of peripheral nerves 3) AD inheritance |
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Genetic defect in Marfan Syndrome
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fibrillin 1 gene on XS 15
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chalazion
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chronic lipogranuloma of Meibomian gland
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hordeolum
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infection (bacterial) of a sebaceous gland
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familial adenomatous polyposis (FAP)
6 features |
multiple colonic polyps, long bone osteomas,lipomas,cysts, dermoids, AD
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adenosine site of action
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AV node
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isotretinoin anomalies (4)
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CNS, ear, heart, thymus
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Best Abxs for meningitis (combo of 2)
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(cefotaxime or ceftriaxone) and vancomycin
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pathogens in viral meningitis (3)
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non-polio enteroviruses, herpes, arboviruses
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Witch Hazel
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An extract of the leaves and bark of the Hamamelis virginnia (an elm)
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Current earliest age of thelarche
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5-6 years AA, 6-7 Caucasian
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pathologic CNS causes of precocious puberty (4)
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hamartomas, hydrocephalus, arachnoid/ventricular cysts, post-inflammatory
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familial adenomatous polyposis (FAP)
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multiple colonic polyps,
long bone osteomas, lipomas,cysts, dermoids, AD |
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adenosine site of action
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AV node
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isotretinoin anomalies
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CNS, ear, heart, thymus
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Best Abx for meningitis
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(cefotaxime or ceftriaxone) and vancomycin
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pathogens in viral meningitis
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non-polio enteroviruses, herpes, arboviruses
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Witch Hazel
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An extract of the leaves and bark of the Hamamelis virginnia (an elm)
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Current earliest age of thelarche
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5-6 years AA, 6-7 Caucasian
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CNS causes of precocious puberty
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hamartomas, hydrocephalus, arachnoid/ventrivcular cysts, post-inflammatory
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abnormal urinary protein/creatinin ratio
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>.2 on first voided specimen
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Chiari crisis (4 features)
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hoarseness, stridor, apnea, sudden death
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Spina-bifida occulta
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abnormal sacral reflexes, absent wink
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Marfan Dx
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2 major
Pectus excavatum that requires surgery or pectus carinatum Pectus excavatum of moderate severity. Pectus excavatum of moderate severity Reduced upper-to-lower body segment ratio (0.85 vs 0.93) or arm span–to-height ratio greater than 1.05: Positive wrist (Walker) Positive thumb (Steinberg) sign. Scoliosis greater than 20° Reduced extension of the elbows Protrusion acetabulum 1 minor Pectus excavatum of moderate severity Scoliosis less than 20° Thoracic lordosis Joint hypermobility |
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Marfan arm span
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arm/height>1.05
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Incidence of no FH in Marfan Syndrome
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1/3
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neonate with depressed sensorium and AG
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measure NH4
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Greatest risk factor for CP
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prenatal infection
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scybalous
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pebble-like (stools)
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osteopetrosis
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1. Recurrent fractures with
brittle bones. 2. Failure to thrive with macrocephaly, gingival hypertrophy, and neurologic complications such as blindness and deafness caused by nerve entrapment. 3. Bone marrow failure caused by absence of the bone marrow cavity leading to anemia, thrombocytopenia, extramedullary hematopoiesis, and hepatosplenomegaly, 4. Impaired immune function leading to recurrent infections andchronic rhinitis in conjunction with the frequently observed choanal stenosis. Leukocytosis, usually present in the early disease stage, can revertto leukocytopenia later. 5. Hypocalcemia sometimes resulting in tetanic seizures and secondary hyperparathyroidism. 6. Abnormal craniofacial appearance. Most patients become blind or anemic before 6 months of age |
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histiocytosis X=LCH (3 diseases)
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1. solitary and indolent eosinophilic granuloma
2. Hand-Schüller-Christian 3.disseminated fulminant Letterer-Siwe disease. |
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histiocytosis X,
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a spectrum of one disease caused by clonal proliferation of Langerhans cells, the antigen presenting cells of the epidermis (CD1a-positive cells) Electron microscopy reveals cytoplasmic Birbeck granules.
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DDX Papulopustular dermatoses (7)
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LCH, Seborrheic dermatitis, Erythema toxicum neonatorum, Atopic dermatitis, Mastocytosis, Wiskott-Aldrich syndrome Eosinophilic pustular folliculitis
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Wiskott-Aldrich syndrome
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eczema-thrombocytopenia-immunodeficiency syndrome
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% of U.S. adolescents eligible for LDL-lowering treatment
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Less than 1%
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6 Ps of Lichen Planus
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planar, polygonal, purple, pruritic. papules and plaques.
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Churg-Strauss Syndrome
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(allergic granulomatosis) medium and small vessel autoimmune vasculitis, leading to necrosis.
Mainly lungs (it begins as a severe type of asthma) gastrointestinal system, and peripheral nerves, but also affects the heart, skin and kidneys |
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The most common neoplasm that presents with back pain in children is:
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osteoid osteoma
|
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Other tumors that can present in the spine
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leukemia, lymphoma, Ewing sarcoma, neuroblastoma, osteoblastoma, osteosarcoma, neurofibroma, and Langerhans cell histiocytosis (eosinophilic granuloma).
|
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Goldenhar Syndrome
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anomalies of the ear, hemifacial microsomia, and vertebral defects. Associated findings include anomalies of the eye, brain, and developmental delay.
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TRAPS
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Focal myalgias, sometimes migratory
Conjunctivitis Periorbital edema Abdominal pain Monoarticular arthritis Rash The diagnosis of TRAPS is confirmed by genetic testing for common mutations in the TNFR1 gene. Testing is available commercially |
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Chancroid
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Hemophilus ducreyi is a highly infectious bacterium.
"school of fish" appearance The classic genital presentation of chancroid is with a deep, undermined, purulent ulcer that may be associated with painful inguinal lymphadenitis. special culture media that is not widely available PCR, may lead to improvements in the diagnosis of chancroid erythromycin, trimethoprim-sulfamethoxazole, ciprofloxacin, ceftriaxone, and azithromycin |
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Granuloma inguinale
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(donovanosis) is Klebsiella granulomatis,
cannot be cultured. Diagnosis requires visualization of dark-staining Donovan bodies on tissue crush preparation or biopsy. Tetracycline or doxycycline, Sulfamethoxazole, Gentamicin, Streptomycin, Ciprofloxacin, and Erythromycin. |
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LGV
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L1, L2, and L3 serovars of Chlamydia trachomatis
Azithromycin |
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Vomitting 2/2 fried rice left at room temperature
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B. cereus
|
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20% of patients with meningococcal disease have
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complement deficiency
|
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becteremic periorbital cellulitis 2/2:
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pneumococcus
|
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contacts of persons exposed to invasive strains of H. influenza should receive:
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rifampin
|
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tx plague
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TCN or quinolones
|
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chitterlingd
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Y. enterocolitica-pseudoappendicitis
|
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pneumonia and delirium
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Legionella
azithro or quinolones |
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tx Francisella
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streptomycin, gentamycin, TCN
|
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rx Bartonella
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Azithromycin
rifampin |
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Citrobacter
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look for brain abcess
|
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Q fever
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rickettsia- like
Coxiella burnetti exposure to slaughter or products of conception TCN doxycycline chloramphenicol |
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tick-bite and pancytopenia
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Ehrlichosis
doxycyclin/TCN |
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cutaneous larva migrans-pathogens
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Strongyloides stecoralis
Ancyclostoma braziliensis Ancyclostoma canium |
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CLM rx
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albendazole or ivermectin
|
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DDX vaginal masses
|
mucocolpos
urethral prolapse prolapsed ectopic yreterocele rhabdosarcoma paraurethral cyst |
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myosistis ossificans
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heterotropic calcification
|
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secretory diarrhea and anti-enerocyte antibodies
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autoimmune enteropathy
|
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loss of teeth with roots
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hypophosphatasia
|
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weight-gain, fever,. nl MRI
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Rapid Onset Obesity with Hypothalamic Dysfunction (ROHHAD)
|
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E Nodosum
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pertussis
GC meningococcus brucella yersenia salmonella shigella Campylobacter syphylis, LGV hepatitis TB mycoplasma chlamydia....... |
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Hill Sachs lesion
|
results from impaction
of the posterolateral aspect of the humeral epiphysis against theanterior glenoid rim with anterior shoulder dislocation |
|
neonatal
adrenoleukodystrophy (NALD) |
mutation in one of several different
peroxisomal genes |
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XALD
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mutation in the ABCD1 gene,
which causes a defect in peroxisomal oxidation and accumulation of long chain fatty acids |
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Pleconaril
|
anti-enteroviral activity, not on market
|
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Neonatal hemochromatosis
|
is the most frequently
recognized cause of neonatal liver failure |
|
neonatal hemochromatosis
|
an
alloimmune disease caused by an autoantibody directed against a hepatocyte surface protein. This leads to marked structural damage |
|
metabolic causes liver failure in neonate
|
tyrosinemia, galactosemia,
and hereditary fructose intolerance |
|
Lymphedema-distichiasis
|
rare, autosomal, dominantly inherited
syndrome. Onset of lymphedema usually starts at or just after puberty, |
|
lymphedema-distichiasis syndrome.
1 |
subcutaneous and intramuscular
depot octreotide and a diet of MCT |