Standardised 3D-CT lung volumes for patients with idiopathic pulmonary fibrosis.

ABSTRACT:

Background

The assessment of lung physiology via pulmonary function tests (PFTs) is essential for patients with idiopathic pulmonary fibrosis (IPF). However, PFTs require active participation, which can be challenging for patients with severe respiratory failure, such as during moments of acute exacerbation (AE) of IPF. Recent advances have enabled the re-construction of 3-dimensional computed-tomography (3D-CT) images. This study established a standardisation method and quantitative analysis of lung volume (LV) based on anthropometry using 3D-CT images.

Methods

This is a retrospective multi-center cohort study. The standardised 3D-CT LV in patients with IPF at diagnosis (n = 140) and during AE (cohort1; n = 61 and cohort2; n = 50) and those of controls (n = 53) were assesse

SUBMITTER: Tanaka Y 

PROVIDER: S-EPMC9161591 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature