Rosh Mock Flashcards
MAT
non-typical meds that can cause serotonin syndrome
Cocaine, 3,4-methylenedioxymethamphetamine, amphetamines, tramadol, meperidine, ondansetron, dextromethorphan, and tricyclic antidepressants
biggest risk factor for peptic ulcer disease
h pylori
most common site of implantation endometriosis
ovary; if having introitus pain then cervix
Arrhythmogenic right ventricular cardiomyopathy
LVAD pump thrombosis
high power; increased LDH
increased risk of pul aspiration with hydrocarbons
low viscosity and high volatility, low surface tension
RF for pneumomediastinum
asthma
first med for adrenal crisis
hydrocortisone
tx for non preggo vag bleeding
estrogen, OCPs, IUD
HIV PEP
Give within 72 hours; ideal is within 2 hours of exposure; Tenofovir + emtricitabine with raltegravir or dolutegravir for 28 days
tx priapism
aspiration (best if <4h onset) and then phenylephrine injections at 2 o clock or 10 o clock position
Meniere disease triad
hearing loss, episodic vertigo, and tinnitus
tx Meniere disease
lifestyle (salt restriction), thiazide diuretics
erysipelas description
Well-demarcated erythema with a raised border
barcode sign
pneumothorax
strawberry cervix
trichomonas (flagellated), green/yellow frothy discharge
Which of the following is the most common sequela of lightning injuries?
TM rupture
sacroiliitis
atraumatic lower back pain and stiffness that is worse in the morning and improves with activity.
de winter criteria
aVR: upsloping STE
precordial leads: ST depression and tall t waves
tx meningitis with rocephin allergy
moxifloxacin
Anomalous origin of the left coronary artery ekg
deep Q waves in leads I, aVL, V5, and V6
thoracotomy indications
initial chest tube output > 20 mL/kg (or 1,500 mL) or subsequent output of > 200 mL/hour over 3 hours
idiopathic intracranial htn eye palsies
lateral gaze palsy (CN VI)
congo red and apple green birefringence
amyloidosis
epiglottitis
fracture of which bone is most often involved in acute compartment syndrome?
tibia
biggest risk factor for developing septicemia from vibrio
cirrhosis
erythema multiforme
most common cause of erythema multiforme
herpes simplex virus
2nd: penicillins
What is the most common radiographic finding in a child with bacterial tracheitis?
subglottic narrowing
pacemaker placement causes
LBBB
A chronic cough in younger children is most commonly attributed to
asthma, protracted bacterial bronchitis, and a nonspecific cough that resolves spontaneously.
Mallet finger
inability to extend the DIP joint, which causes flexion to the DIP at rest.
boutonnière deformity
Hyperflexion of the proximal interphalangeal joint with hyperextension of the distal interphalangeal joint
most common and most important predisposing risk factor for aortic dissection
HTN
Human-derived botulism immune globulin is used for
child <1 botulism
Equine serum botulinum antitoxin is used for
adult botulism
orchitis >50 yo
e.coli
orchitis <50 yo
neisseria
What is the first-line pharmacotherapy for treating a patient with bulimia nervosa?
fluoxetine
drug that causes euglycemic DKA
sodium-glucose cotransporter 2 (SGLT2) inhibitors, such as empagliflozin and dapagliflozin
due to glucosuria
anterior hip dislocation leg position
Extension, adduction, and external rotation
posterior hip dislocation leg position
Flexion, adduction, and internal rotation
tidal volume calculation
ideal body weight x 6-8ml/kg
neutropenic fever requirements
fever 38.3 or higher or 38 for >1h
ANC <500
TTP pentad
Fever
Anemia
Thrombocytopenia
Rash
Neuro s/sx
TTP causes
preggo, AIDS, lupus, scleroderma, sjogren, cyclosporine, quinidine, tacrolimus
tx TTP
plasmapheresis
tx methanol tox
fomepizole (first line), folinic acid, bicarbonate, hemodialysis
peritoneal dialysis peritonitis dx criteria
WBC >/=100 and PMNS >50%
MC strangulation injury
hippocampal ischemia
neurocysticercosis tx
albendazole +/- praziquantel
diaphragmatic rupture can cause
bowel strangulation
lithium toxicity tx
mild: normal saline
severe: hemodialysis
radial head fx tx
sling and ortho f/u
can do posterior splint vs sugar tong for 24-48 h
left ventricular aneurysm ekg findings
QS waves with persistent ST elevation in leads V2–V4
what region does FAST not evaluate for
retroperitoneal
scalpel size for I&D
11
pinworm tx
Pyrantel pamoate
what time period would a patient be at risk of developing poststreptococcal glomerulonephritis?
1-2 weeks
auricular hematoma tx
i&d then pressure dressing
What is the most common cause of gross hematuria in children presenting to the ED?
UTI
tx scleroderma renal crisis
ACEI