Pulmonology Flashcards
Virchow’s triad
Venous stasis
Injury to vessel wall
Hypercoagulability
CXR of PE
Hamptons hump= wedge shaped defect
Westermark sign= prominent pulmonary arteries
Virus that causes croup
parainfluenza virus
Boerhaave’s syndrome
esophogeal rupture
usually iatrogenic
Treatment for acute mountain sickness/high altitude cerebral edema/ high altitude pulmonary edema
Acstazolamide and Dexamethasone
*** Cyanide poisoning characteristics
Smells of BITTER ALMONDS
metabolic acidosis
Treat with inhaled nitrites, injected nitrites and Thiosulfate
Carbon monoxide poisoning
pulse ox will be 100%
cherry red skin color
treat with 100% o2 for 4 hours
TB Meds side effects
Rifampin: hepatotoxic, orange urine
Isonizid: Hepatotoxic, monitor LFTs, peripheral nephropathy, give B6
Pyrazinamide: hepatotoxic, gout
Ethambutol: diminished visual acuity to red/green
Pseudomonas PNA features
green sputum
grape-like odor
seen in hospital acquired, cystic fibrosis
Klebsiella PNA features
Alcoholics
Red currant jelly sputum
bulging fissure line on Xray
Calculating pack years
packs per day x # years smoked
Hypersensitivity Pneumocystitis
“Farmers lung” cigarettes decrease the risk
abrupt fever, chills, nausea, anorexia without wheezing
treat: Glucocorticoids
Bronchiolitis Obliterans
airway rejection in lung transplant patient
common complication of lung transplant.
Sarcoidosis
characterized by noncasating granulomas see in young adults, hilar adenopathy
Tx with glucocorticoids
***Sampter’s triad
nasal polyps
hypersensitivity to aspirin
allergic rhinitis