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Updated: Jul 15, 2025

Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure
Published on: August 25, 2017
Combined Pulmonary Fibrosis and Emphysema in a Patient With Chronic Occupational Exposure to Trichloroethylene
Huda Asif1, Sidney S Braman2,3
1Department of Medicine, The University of Miami, Miller School of Medicine Palm Beach Regional Campus, Atlantis, FL 33462, USA.
Abstract:
Combined pulmonary fibrosis and emphysema (CPFE) is a clinical syndrome of upper-zone-predominant emphysema on high-resolution CT and a peripheral and basal-predominant diffuse pulmonary fibrosis. Multiple occupational and inhalational exposures have been associated with CPFE. We describe a U.S. veteran, who developed CPFE after a prolonged, intense exposure to trichloroethylene as an aircraft maintenance worker. We believe that this may be another example of occupational-associated CPFE.
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