Inflammatory myositis-associated interstitial lung disease can be distinguished from that associated with other connective tissue diseases.

ABSTRACT:

Background

Acute onset of interstitial lung disease (ILD) has been described in patients with idiopathic inflammatory myositis (IIM), but controlled studies about this issue are sparse. The aim of this study was to compare disease onset, demographics, and high-resolution computed tomography (HRCT) patterns in IIM-ILD and other connective tissue disease (CTD)-ILDs.

Methods

Clinical and radiological data of 22 IIM-ILD and 132 other CTD-ILD patients was retrospectively gathered from hospital registries between January 2000 and November 2019. Data was re-assessed and compared using a multivariate analysis.

Results

Compared to other CTD-ILDs, the patients with IIM-ILD were younger (59.7 vs. 68.0 years, P=0.023), more often non-smokers (71.4% vs. 45.7%, P=0.02

SUBMITTER: Nurmi HM 

PROVIDER: S-EPMC9992630 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature