Week 3 Flashcards
Management of SUPRAtherapuetic INR without active bleeding
If <5, hold warfarin
If >5 oral vitamin K
Patient develops hyperthyroid after CT angio. What happened?
Iodine induced thyrotoxicosis
Tx for iodine induced thyrotoxicosis
Self limiting once Iodine is discontinued
Methimazole for chronic/refractory cases
Sx of keratitis
Foreign body sensation, Light sensitivity
First line for ACUTE reversal of warfarin
Prothrombin complex (FFP is second line due to large volume needed)
First line tx for prolactinoma
Dopamine agonists (cabergoline, bromocriptine)
Even if they have huge prolacinomas with compressive symptoms, still do meds before surgery
At what gestational age are tocolytics contraindicated?
34 weeks…after this, there is increaed risk of morbidity
2 types of tocolytics and when to use each
Indomethacin <32 weeks
Nifedibpine 32-34 weeks
Triad of Korsakoff psychosis and prognosis
Retrograde/Anterograde amnesia
Confabulation
DOES NOT IMPROVE. unlike werneke encephaloathy
Classic CT finding in korsakoff syndrome
Disease in the mamillary bodies
Equalization of right heart pressures on cath: think
Cardiac Tamponade
What is the Kleihauer-Betke test and when do you use it
It measurs the amount of fetal RBCs in mothers blood. Used when you have an Rh negative mother who has evidence of a hemorrhage. Based on the results, you can calculate how much Rhogam she needs
Frequent, low amplitude contractions after abdominal trauma or in a cocaine user. Think:
Placental abruption (even without evidence of bleeding…it can be concealed)
Age at which you can observe vs need to intervene for undescended testicle
If <6mo, observe
after 6mo, need to do orchiopexy because spermatogonia start dying after 6 mo
First step in delayed puberty if bone age is premature and no evidence of constiutional delay
FSH/LH….need to determine if it is central or peripheral
definition of pubertal delay male
testes <4ml by 14yo
First line tx for cocaine inoxication with signifcant hypertension
Benzos first…phentolamine only if hypertension doesn’t resolve after benzo
Cocaine overdose develops sharp chest pain…think:
Aortic Dissection
When is an implantable defibrillator indicated in HOCM?
Syncope/Hypotension/Arrhythmia during exercise
FHx of Sudden Cardiac Death
basically, if the situation souds bad, they probably need an ICD
Tx for salicylate toxicity
Bicarb infusion…alkalinize the urine
Tumor marker for medullary thyroid cancer
Calcitonin
Pt has meduallry thyroid cancer removed. Calcitonin still elevated. Why?
They ahve metastatic disease…calcitonin is being produced from somewhere else
Time difference for post partum blues vs depression
2 weeks
Criteria for renal US in children with UTI
<2yo with Febrile UTI
Most common complication of TURP
Retrograde ejaculation
Time/Treatment/Route for gonococcal vs chlamydial conjunctivitis in newborn
gonorrhea- 2-5 days, topical erythro
Chlamydial- >1week, Oral macrolide
3 classic lab findings in RMSF
Thrombocytopnenia
Hyponatremia
Transaminitis
Patient found to have bicuspid aortic valve with no other complications. Next step?
Echo in first degree relatives, bcause they may have it too and it’s important to identify
Dx criteria for somatic symptom disorder
Excessive anxiety and preoccupation over more than 1 symptom
Illness anxiety disorder
Fear of serious illness despite being totally healthy
Conversion disorder
Neurologic symptoms that are incompatible with any known disease