step 3 29 Flashcards
treatment resistant depression management
augment antidepressants with second generation antipsychotics (olanzapine)
SE’s of second-generation antipsychotics as a class
weight gain, dyslipidemia, hyperglycemia, new diabetes (all are associated but olanzapine associated with greatest risk)
hypoplastic left heart syndrome presentation
- neonate with mild cyanosis at birth who develops progressive respiratory distress and shock after closure of ductus arteriosus
TOF presentation
- tet spell (episodes of severe cyanosis due to RV outflow obstruction) + systolic ejection murmur (due to RV outflow obstruction)
truncus arteriosus presentation
- heart failure due to excessive pulmonary blood flow + systolic ejection murmur
Management of mother with positive titer for anti-Rh(D) antibodies
Can’t do anything (only effective if given before alloimmunization has occurred)
umbilical hernia in newborn management
- if reducible, asymptomatic, defer surgery until age 5 (usually closes spontaneously during first few years of life)
Gaucher disease presentation
anemia, thrombocytopenia, splenomegaly, bony pain, fractures (glucocerebrosidase deficiency)
- can present in late adulthood
common complication of severe MR
AF due to LA dilation
severe mitral valve regurg management
If primary – surgery
If secondary – medical management
artificial tears medical erm
methylcellulose drops
white counts in synovial fluid analysis
less than 2,000 = OA
2,000-75,000 = inflammatory (RA and gout)
100,000 = infectious arthritis
when infertility workup is indicated
women younger than 35 = after 1 year
women older than 35 = after 6 months
other features of GBS
- paresthesias
- autonomic dysfunction (palpitations, orthostasis)
- respiratory muscle weakness/SOB
- weakness in hands too
- dysphagia, facial muscle weakness
sequela of cortisol-producing adrenal adenoma
adrenal crisis (remaining cortex becomes atrophied due to negative feedback inhbition)
sick sinus syndrome presentation
Rapidly alternating SVT + bradycardia (also called bradycardia-tachycardia syndrome)
other important feature of parkinson’s
- unilateral onset + persistent asymmetry (eg asymmetric hand rigidity)
difference between parkinson’s and parkinson-plus syndromes
parkinson-plus = rapid progression, early postural instability (falls) (which doesn’t happen until late in PD), dysautonomia, symmetric motor signs, lack of tremor, poor response to dopaminergic therapy
lab findings in nephropathy from aortic atheroembolism
elevated serum + urine eosinophils
RCC presentation
- flank or abdominal mass that is firm, nontender, and moves with respiration
- hematuria, resulting in anemia
- flank pain
gout prophylaxis
allopurinol + colchicine or NSAID during initiation and titration of allopurinol (changes in uric acid level from allopurinol can trigger an acute flare)