Short-term lung function changes predict mortality in patients with fibrotic hypersensitivity pneumonitis.

ABSTRACT:

Background and objective

A proportion of patients with fibrotic hypersensitivity pneumonitis (fHP) follow a progressive disease course despite immunosuppressive treatment. Little is known about predictors of mortality in fHP. We aimed to investigate the impact of short-term lung function changes in fHP on mortality.

Methods

Baseline demographics for 145 consecutive patients with a multi-disciplinary team diagnosis of fHP, as well as baseline and 1-year follow-up of lung function, baseline echocardiographic findings, bronchoalveolar lavage (BAL) cellularity and all-cause mortality were recorded. Changes in forced vital capacity (FVC) ≥ 5% and ≥10%, and diffusion capacity of the lung for carbon monoxide (DLCO) ≥ 10% and ≥15% at 1 year were calculated. Cox proportional hazards

SUBMITTER: Macaluso C 

PROVIDER: S-EPMC9302621 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature