uworld14 Flashcards
ways to prevent febrile nonhemolytic transfusion rxns
using leukoreduced blood- filtered for cytokines
pathophys of waldenstrom macroglobulinemia (WM)
excessive monoclonal IgM
sxs of WM
hyperviscous syndrome neuropathy cryoglobunemia HSM cytopenias LAD
hyperviscous syndrome sxs
diplopia
tinnitus
HA
flattening of flow-volume loop indicative of
fixed upper airway obstruction
eval of someone with alcoholic cirrhosis should be
EGD to check for esophageal varices
which WBC is raised in steroid- induced leukocytosis?
PMN
common organisms to produce secondary pneumonia on influenza
strep pneumo, staph aureus
when is radioactive iodine uptake scan increased or decreased
inc- de novo thyroid hormone increase (primary)
dec- exogenous hormone intake or preformed
is thyroglobulin inc or dec in endogenous vs exogenous
high- endogenous
low- exogenous
which nutrition def does carcinoid syndrome lead to and why
niacin
carcinoid –> inc serotonin from trptophan –> less tryptophan to make niacin –> niacin def
pathophy of developing orthostatic hypotension with aging
decreased baroreceptor sensitivity
also: arterial stiffness, decreased sensitivity of myocardium to sympathetic stimulation
treatment for papillary thyroid cancer
surgical resection
post op adjuvant therapies: radioiodine ablation, high TH to suppress TSH
how does COPD increase TLC and decrease vital capacity
increased air trapping
eikenella is found where
gram neg anaerobe in normal human mouth