uworld peds Flashcards
what is the presentation of VSD
holosystolic murmur over the left border, left to right shunting, diaphoresis while feeding, diastolic rumble
what is the presentation of tetrology of fallot
The four defects include a ventricular septal defect (VSD), pulmonary valve stenosis, a misplaced aorta and a thickened right ventricular wall (right ventricular hypertrophy).
what happens with a long standing VSD
eventually the right ventricle will hypertrophy and cause eisenmenger syndrome, where there is right to left shunting and cyanosis
what is the presentation of sturge weber
vascular patch over the face, generally red in color. neurocutaneous characterized by leptomeningeal capillary venous malformations of the brain and the eye. port wine stain
what is the prenetation of von hippel lindau
various tumors, hemangioma of the eye, CNS tumors of the cerebellum and spinal cord. renal cell carcinoma, pheochromocytoma
what is the presentation of glucose-6-phosphate deficiency this is von girke disease
doll-like facies, protuberant abdomen, failure to thrive, hypoglycemia, hyperlipidemia and uricemia, lactic acidosis, hepatomegaly.
what is the most common cause of neonatal sepsis
GBS
what are the characteristics of GBS
gram positive cocci in chains and pairs
what are gamma tetramers on newborn screening
this is alpha thalasemia hemoglobin Barts.
the RBCs will be increased in number, but willl be hypo chromic and microcytic. this is typically associated with hydrops and in utero death
target cells on smear
what are pencil cells
are red blood cells that looks like ellipses found in ellipticytosis
what is coloboma and coanal atresia indicative of
CHARGE. CHD7 mutation patient should get an echo colomboma heart defects atresia retardation in growth genitourinary ear abnormalities
VACTERAL syndrome
veterbral anal atresia cardiac tracheoesophageal fistula renal limb
what bone lesion improves with aspirin and how does it prsnet
osteoid osteoma
round lucency small on X-ray
most common in adolescent boys
treatment for osteoid osteoma
NSAIDs monitor for resolution
what is the difference between AOM and OME
OME does not have a fever or TM bulging. it will have bubbles.
AOM will be bulging
what is more common bacterial infection for CF in younger patients
staph aureus
what is the more common bacteria in CF as they are oplder
Pseudomonas
are the number of RBCs decreased in thalasemia
no
what is the brain pathology you’d expect for hereditary telangiectasia
hemorrhagic stroke can be intraparenchymal, intraventricular, or subarachnoid
diamond blackfan anemia presnetaion
congenital erythroid aplasia, triphalangial thumbs, webbed neck
what is usually the cause of death in meningococcal meningitis
adrenal hemorrhage
what are thee criteria for rheumatic fever
Major: carditis (clinical and/or subclinical), arthritis (polyarthritis), chorea, Erythema marginatum, and subcutaneous nodules.
minor: olyarthralgia, fever (≥38.5° F), sedimentation rate ≥60 mm and/or C-reactive protein (CRP) ≥3.0 mg/dl, and prolonged PR interval (unless carditis is a major criterion)
what is serum sickness like reaction for penicillin (beta lactams)
joint pain, rash, fever, urticaria
what is the cause of cyanosis that does not respond to oxygen, no murmur, hypotension, tachycardia
CO poisoning
what is the treatment for CO poisoning
methylene blue
what is the first step in treating AUB
high dose OCPs. the high dose of estrogen will stabilize the endometrium
what is the predominant finding in people with concussion
headache. usually it can be tested by asking them to move their eyes back and forth between two points or the headache will come back when exposed to noise
what is perilymphatic fistula
a rare complication of head trauma that causes vertigo and hearing loss