Asbestosis Flashcards
what is asbestosis defined as
fibrosis of lungs caused by asbestos dust
what is a typical asbestosis presentation
exertional SOB and cough(dry then productive), progressive dyspnoea
what is the most likely type of asbestos to produce asbestosis
crocidolite(blue asbestos)
what signs would typically be seen on examination of asbestosis
finger clubbing and bilateral basal end-respiratory crackles, honeycomb lung
what investigations can be done for asbestosis
CXR, HRCT(if not clear on CXR), LFTs(restrictive), sputum/biopsy to show asbestos bodies
describe the treatment approach for asbestosis
no treatment known to alter disease progress, treatment is of symptoms
what different treatments can be used for asbestosis
corticosteroids, O2, pulmonary rehabilitation, mucolytics
what would be an expected history for someone with asbestosis
an occupation involving manufacture or demolition of ships, plumbing, roofing, insulation, heat-resistant clothing and brake lining
what length of time of asbestos exposure is generally associated with asbestosis
> /= 10 years
