occupational lung disease Flashcards
what is the leading preventable cause of premature death?
tobacco smoking
what is the most commonly reported lung disease in the US?
work related asthma
how to differentiate asthma from occupational asthma
sx are improved whenever long breaks from area of exposure, absence of pre-existing asthma
if you think that your patient may have occupational asthma, after getting normal spirometry, what could you do?
methacholine challenge
what can predispose ppl to occupational COPD?
long term exposure to dusts, chemicals
there is an incr risk for COPD in what industries especially?
rubber, plastics, leather manufacturing, utilities, building services, textile manufacturing, construction
what component of popcorn flavoring has been linked to bronchiolitis obliterans & is also found in e-cigs?
diacetyl
what is the pattern of bronchiolitis obliterans?
dyspnea, cough, wheezings, PFT w/ obstructive pattern
severe narrowing of small airways
bronchiolitis obliterans
extrinsic allergic alveolitis is AKA?
hypersensitivity pneumonitis
in addition to cough, dyspnea, fatigue, weight loss, what else may you see in chronic hypersensitivity pneumonitis?
clubbing
how can you tx acute hypersensitivity pneumonitis?
glucocorticoids
radiographic findings show egg shell calcifications, pathology shows alveolar filling with proteinaceous material - what disease?
silicosis
how long is the mesothelioma latency period?
20-50 yrs
what is the classical presentation of asbestos related pleural disease?
pleural plaques