25 yo F at 27 weeks w/ severe contractions x6 hours, vaginal spotting, contractions
every 2-3 mins w/ FHR 130 and no decels, cervic 1-2 cm and 70% effaced, GBS is
positive. next step?
IM beclamethasone THEN later can give penicillin
man w/ 15 yr hx of difficult relaxing hands after tightly gripping objects or shaking
hands, difficulty releasing after gripping w/ hands. dx?
myotonic muscular dystrophy
pt unable to see out of R eye since awakening 2 hrs ago. visual acuity 20/200 in R
eye and 20/20 in L. R pupil poorly reactive to light. where is site of lesion?
R optic nerve
6 mo old w/ poor feeding, labored breathing, to and fro murmur in 2nd L
itnercostal space, loud S2, bounding peripheral pulses, widened pulse pressure. dx?
patent ductus arteriosus
,NBME PATHOLOGY EXAM 2024
recurrent lymph node infxns w/ staph a in a kid. what is dx and mechanism?
pt hyperkalemic bc missed 2 dialysis appointments. EKG w/ peaked t waves. next
step?
IV calcium gluconate --> THEN can give insulin but this works within minutes
hyaline casts vs WBC casts?
-WBC casts: interstitial nephritis and pyelonephritis
-hyaline casts: AKI
4 yo M in MVC, RR 32 w/ grunting and restractions, hypoxic on ABG, CXR 4 hrs
later shows diffuse infiltrates on R side. dx?
pulmonary contusion
asymptomatic 57 yo M smoker, bruit in RUQ, no masses, BUN 23, Cr 1.4. what is
cause of bruit?
accumulation of lipids in arterial wall --> renal artery stenosis
,NBME PATHOLOGY EXAM 2024
52 yo F w/ decreased libido, underwent TAH and bilateral salpingo-oophorectomy
for leiomyomata uteri and menorrhagia. on hormone replacement + estrogen since
sx. exam w/ moist, rugated vagina. what is cause?
decreased androgens/testosterone --> due to oophoreectomy = decreased
androstenedione and DHEA = aka hypergonadotropic hypogonadism ant pituitary
works ovaries don't
67 yo F w/ afib on warfarin, INR 6 so meds stopped, next day she had abdominal
pain and vomiting x24 hours, Hgb 13 --> 7.8. cause?
intramural hematoma of proximal small bowel --> rare complication of warfarin
67 yo M w/ 1 hours of vertigo, nausea, imbalance, small R pupil, mild R ptosis,
nystagmus, weakness of R palate, sensation to pinprick is decreased over R face
and L extremities + incoordination of finger to nose and heel-shin. where is
occlusion?
R vertebral
77 yo F w/ cramping abdominal pain and distention w/ n/v. no hx of abdominal sx.
afebrile, tachy. distended abdomen w/ mild diffuse tenderness. BS are high
pitched. x-ray of abdomen shows air fluid levels in SB and liver but no gas in
colon or free air. dx?
gallstone ileus --> air in billiary tree/liver even though all other signs sound like
SBO
, NBME PATHOLOGY EXAM 2024
18 mo old has not used L arm since he fell while walking & holding hands w/
sister. he is holding LUE at side w/ forearm pronated. no tenderness of LLE,
restricted movement of elbow. next step?
passive hypersupination of forearm --> nurse maid elbow aka radial head
dislocation (can also hyperpronate)
asthmatic teen w/ asthma attack, she hast not been taking her meds. what is best
way to get her to be compliant
negotiate a contract regarding med compliance
5 mo old w/ persistent wheezing since birth, well-nourished, wheezing w/
extension of neck. what is cause?
compression of airway by vascular ring --> malformation of aorta so wraps around
trachea, improves w/ neck extension --> sx
largyngomalacia improves in prone position not extension
heavy cigarette smoker w/ hiccups. Na+ 120. CXR w/ R hilar mass. next step?
fluid restriction --> SIADH from small cell lung CA
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