Lower corticosteroid skin blanching response is associated with severe COPD.

ABSTRACT:

Background

Chronic obstructive pulmonary disease (COPD) is characterized by chronic airflow limitation caused by ongoing inflammatory and remodeling processes of the airways and lung tissue. Inflammation can be targeted by corticosteroids. However, airway inflammation is generally less responsive to steroids in COPD than in asthma. The underlying mechanisms are yet unclear. This study aimed to assess whether skin corticosteroid insensitivity is associated with COPD and COPD severity using the corticosteroid skin blanching test.

Methods

COPD patients GOLD stage I-IV (n = 27, 24, 22, and 16 respectively) and healthy never-smokers and smokers (n = 28 and 56 respectively) were included. Corticosteroid sensitivity was assessed by the corticosteroid skin blanching test. Budesonide

SUBMITTER: Hoonhorst SJ 

PROVIDER: S-EPMC3951419 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature