Change in serum marker of oxidative stress in the progression of idiopathic pulmonary fibrosis

摘要

Background: Increased oxidative stress is supposed to be involved in the etiology of idiopathic pulmonary fibrosis (IPF). It was reported that oxidative stress values measured by a spectrophotometric technique (d-ROMs test) were significantly higher in IPF patients than in controls, and were negatively correlated with Forced Vital Capacity (FVC) and Carbon Monoxide Diffusing Capacity (DLCO). However, the relationship between progression of IPF over time and change in serum oxidative stress marker remains unclarified.