Random Uworld 8/12 Flashcards
(140 cards)
Osteomyelitis without fever or leukocytosis?
Sure
Indolent
Tenderness is best sign
another urease producing bacterium that can cause alkalotic urine and struvite stones other than proteus
Klebsiella
also urease producing and urine alkalinizing
antigen 19-9 is…
pancreatic cancer… not sensitive enough for screening
TF
abstain from coitus with placenta previa, even early at 20 weeks
T
penile contact with cervix can disturb… cervix does not have to be dilated
no digital vaginal exams either
guy with history of asthma gets MI, started on aspirin metoprolol and lisinopril, gets a cough
which med responsible for cough
any of them
aspirin can exacerbate asthma especially with chronic rhinitis and nasal polyps
cardioselective beta1 blockers not as likely as non-selective but still can exacerbate asthma
acei angioedema you know
TF
need fever and guarding/rebound tenderness to suggest spontaneous bacterial peritonitis
F
temp ^100.0
abdominal pain/tenderness but does not have to be peritonitic
how can spontaneous bacterial peritonitis manifest on abdominal xr
why
dilated loops of large bowel with air in colon and rectum
paralytic ileus
sounds PID-ish but now there is pleuritic RUQ pain
think
treat
perihepatitis/fitz-hugh-curtis disease from PID (GC)
treat the PID with hospitalization and the usual (ceftri plus azythro or doxy)
you are thinking acute viral hepatitis for RUQ pain with recent travel… what skin and stool findings do you look for
jaundice
changes in stool color
why can get hypotension with epidural in labor
bock nerves including sympathetics, vasodilation, venous pooling
pt v40yo, low back pain worse at night improves with exercise, dyspnea on exertion, inflammation at tendon insertions, systemic fever chills weight loss fatigue, eye pain photophobia blurry vision… maybe even IBD or aortic regurge….
think
PFTs
serum marker
ankylosing spondylitis
sacroiliitis limited spine mobility and chest (fixed chest but not pulmonary fibrosis usually, but sometimes) expansion enthesitis uveitis
restrictive pft pattern
HLA-B27 serum marker
pernicious anemia demographic disease association tongue findings neuro findings smear smear if severe
most common cause of B12 deficiency in Whites with
Northern European backgrounds especially
AI disease - eg thyroiditis and vitiligo
shiny tongue (atrophic glossitis)
shuffling broad based gate (ataxia) and position and vibratory sense abnorms
megaloblastic anemia - megaloblasts and hypersegmented neutrophils
thrombocytopenia and leukopenia too if severe
how many years of pure vegan diet to delete b12 stores (b12 found only in meat and dairy)
5 years
2 major side effects of isoniazid
peripheral neuropathy and hepatotoxicity
megaloblastic anemia atrophic glossitis (shiny tongue) vitiligo thyroid disease neurologic abnormalities
think
what demo
pernicious anemia
whites with northern european ancestry
Normal post void residual (ml) male vs female
v50 male
v150 female
Preggo confusion falling nausea vomiting nystagmus low chloride high bicarb… maybe hypokalemia hypoglycemia elevated transaminases
Think
Treat
Wernicke encephalopathy -ams gait ataxia nystagmus From thiamine deficiency From hyperemesis gravidarum -dehydration, hypochloremic hypokalemic metabolic alkalosis elevated transams from vomiting
Treat with fluids antiemetics Thiamine Then glucose
Suspect acute fatty liver of pregnancy given nausea vomiting hypoglycemia elevated transaminases starting when in pregnancy
3rd trimester for acute fatty liver of pregnancy… so after like 24 weeks
Young woman knee pain xr shows expansile and eccentrically placed lytic lesion of epiphysis of distal femur or proximal tibia aka _____ appearance
suggests
Prognosis
Treatment
aka “Soap bubble” appearance
(expansile and eccentrically placed lytic lesion of epiphysis of long bone)
Giant Cell Tumor of Bone
(tumor of osteoclasts)
Benign but locally aggressive
Curettage and bone grafting
Hyperparathyroidism from parathyroid carcinoma causing widespread bone resorption and replacement with fibrosis (brown tumors) describes this condition
Osteotis fribrosis cystica
Sclerotic cortical bone lesion with central lucency, pain worse at night not related to activity, improves with nsaids suggests
Osteoid osteoma
Fetal growth restriction defined by what weight percentile
v10th percentile
TF
well controlled hypertension in pregnancy can still cause fetal growth restriction
What pattern of fgr does hypertension cause
T
even well controlled can still cause spiral artery abnorms and fgr
Assymmetric fgr (abdomen relatively smaller than head… because abdominal growth happens 2nd 3rd trimesters and if htn or another placental insufficiecy blood to head and chest will be prioritized
vs Symmetric fgr in congenital disorders or infections
TF
Caffeine assoc with fetal growth restriction
F
Not caffeine… Smoking alcohol cocaine though yes