Computed tomography findings as determinants of pulmonary function tests in fibrotic interstitial lung diseases-Network-analyses and multivariate models.

ABSTRACT: The aim was to evaluate the impact of multiple high-resolution computed tomography (HRCT) features on pulmonary function test (PFT) biomarkers in fibrotic interstitial lung disease (FILD) patients. HRCT of subsequently ILD-board-discussed FILD patients were semi-quantitatively evaluated in a standardized approach: 18 distinct lung regions were scored for noduli, reticulation, honeycombing, consolidations, ground glass opacities (GGO), traction bronchiectasis (BRK) and emphysema. Total lung capacity (TLC), forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), FEV1/FVC, diffusion capacity for carbon monoxide (DLCO) and transfer coefficient (KCO) were assessed. Interactions between each PFT biomarker and all HRCT scores were visualized by network analyses, modeled accordin

SUBMITTER: Lang D 

PROVIDER: S-EPMC7720309 | biostudies-literature | 2020 Jan-Dec

REPOSITORIES: biostudies-literature