Three-year follow-up of Interleukin 6 and C-reactive protein in chronic obstructive pulmonary disease.

ABSTRACT:

Background

Past studies have shown that mean values of Interleukin-6 (IL-6) and C-reactive protein (CRP) do not change significantly in COPD patients over a one-year period. However, longer period follow-up studies are still lacking. Thus, the aim of this study is to evaluate plasma CRP and IL-6 concentration over three years in COPD patients and to test the association between these inflammatory mediators and disease outcome markers.

Methods

A cohort of 77 outpatients with stable COPD was evaluated at baseline, and 53 (mean FEV1, 56% predicted) were included in the prospective study. We evaluated Interleukin-6 (IL-6), C-reactive protein (CRP), six-minute walking distance (6MWD), and body mass index (BMI) at baseline and after three years. Plasma concentration of IL-6 was me

SUBMITTER: Ferrari R 

PROVIDER: S-EPMC3620569 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature