USMLE Flashcards
glucagonoma s/s
rash
hyperglycemia
non-beta cell panc tumor
large mesenchymal
can produce IGF2 –>hypoglycemia
suppressed insulin/ c-peptide
amniotic fluid embolism
rapid resp failure
hypotension
DIC
rx: suportive
Fat embolism triad
resp distress
neuro dysfxn
petechial rash
APGAR score components
Appearance / color Pulse Grimace Activity Resp Effort
perfect= 10
score under 7 = resuscitation
rare s/e w/ nitroprusside (esp w/ renal failure)
cyanide toxicity
s/s ams, lactic acidosis, sz, coma
baseline and periodic testing on hydroxychloroquine
optho
can cause retinal toxicity
Post exposure prophylaxis in VZV
healthy peeps= vaccine (live)
compromised/ pregos= immunoglobulin
Aflatoxin is asc w?
hepatocellular carcinoma
Common variable immunodeficiency
b cells abnormal
↓ immunoglobulins
infections with encapsulated organisms and giardia
name of pcp
phencyclidine
hypocalcemia w/ hyperphosphatemia should make you think?
hypoparathyroidism
Levonogestrel
plan b
delys ovulation
Time frame for lap chole in acute cholecystitis
72 hours
Normal fetal breathing movements on biophysical profile
> 1 breath for every 30 seconds
How much adrenal is destroyed to have s/s from primary adrenal insufficiency?
90 %
Basilar migraines
due to cerebral vasospasm of brainstem
aura= vertigo, diplopia, tinnitus
Normal amniotic fluid index on biophysical profile
> 5
Score that indicates fetal hypoxia on biophysical profile
4/10 or less
Cavernous sinus thrombosis s/s
HA
fever
proptosis
ipsilateral CN defects
most common cause of metabolic alkalosis
vomiting
others: volume contraction, hyperaldosteronism
“stuck on” lesion is?
Seborrheic keratosis
actinic keratosis
pre-malignant
dry, scaly, flat
red base
hyposthenuria
kidney cant concentrate urine- blood sikels in inner medulla
seen in sickle cell
acrochordon
skin tag
usually seen in areas w/ friction
Basal cell description
pearly, rolled border, overlying telangiectasias