Acute effects of cigarette smoking on inflammation in healthy intermittent smokers.

ABSTRACT:

Background

Chronic smoking is the main risk factor for chronic obstructive pulmonary disease. Knowledge on the response to the initial smoke exposures might enhance the understanding of changes due to chronic smoking, since repetitive acute smoke effects may cumulate and lead to irreversible lung damage.

Methods

We investigated acute effects of smoking on inflammation in 16 healthy intermittent smokers in an open randomised cross-over study. We compared effects of smoking of two cigarettes on inflammatory markers in exhaled air, induced sputum, blood and urine at 0, 1, 3, 6, 12, 24, 48, 96 and 192 hours and outcomes without smoking. All sputum and blood parameters were log transformed and analysed using a linear mixed effect model.

Results

Significant findings were: S

SUBMITTER: van der Vaart H 

PROVIDER: S-EPMC554761 | biostudies-literature | 2005 Mar

REPOSITORIES: biostudies-literature