Pulmonary Flashcards
criteria for massive PE
- SBP<90 for 15 minutes
- SBP<100 with h/o hypertension
- > 40% reduction in baseline SBP
indications for thrombolysis with massive PE
- respiratory distress
- hypotension
- hypoxia (<90) despite supplemental O2
- right heart strain on echo
- elevated troponin
pleural based wedge infarct
hampton’s hump
westermark’s sign
vascular cutoff sign
characteristic finding in high altitude pulmonary edema
patchy alveolar infiltrates mostly involving the right middle lobe
MCC of death from high altitude illness
high altitude pulm edema
findings from thoracentesis of empyeme
- Ph<7.2
- glucose <60
- WBC>50K
- positive bacterial culture
- grossly purulent fluid
effusion with LDH>2/3 upper limit of serum LDH suggestive of
exudative effusion
pleural LDH: serum LDH>0.6 suggestive of
exudative effusion
pleural protein: serum protein >0.5 suggestive of
exudative effusion
hemoptysis + renal dysfunction
goodpasture’s syndrome or wegeners (granulomatosis with polyangitis)
massive hemoptysis
≥ 100 mL/hour or ≥ 500 mL over 24-hours
diastolic murmur + hemoptysis
mitral stenosis
small vessel vasculitis that is the result of circulating anti-glomerular basement membrane antibodies
goodpasture syndrome
asthma +eosinophilia
churg-strauss (eosinophilic granulomatosis with polyangitis)
treatment of goodpasture syndrome
steroids, plasmapheresis, cyclophosphamide
benign, painful, nonsuppurative localized swelling of the costosternal, sternoclavicular, or costochondral joints
tietze (usually caused by coughing or viral URI)
upper lobe infiltrates, hard rock and coal miners, sometimes hilar lymphadenopathy
silicosis
lower lobe opacities in someone who works in construction and handle insulation
asbestos
upper lobe infilrates in patient with aerospace, computer manufacturing and fluorescent light bulb manufacturing
berylliosis
paO2 in metHgb
high
infants can get methgb without exposure from what otehr conditions
stress, sepsis, diarrhea
why is it harder for an anemia patient to be diagnosed with methgb
higher percentage of their Hgb has to be with metHgbfor them to turn blue
things that cause metHgb
benzocaine, prilocaine, nitrites (poppers), pyridium, dapsone, bactrim