Depression and pulmonary function in outpatients with asthma
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Published on: November 9, 2013
Georgios C Krommydas1, Konstantinos I Gourgoulianis, Nikiforos V Angelopoulos
1Lung function lab, Physiology Department, Medical School, University of Thessaly, Larissa, Greece. gckromm@yahoo.gr
Abstract:
The purpose of this study was to examine the relation between depression, anxiety and pulmonary function in asthmatics. Thirty-eight adult asthmatic patients underwent psychometric evaluation with the DSSI/sAD questionnaire, filled in an asthma questionnaire and underwent spirometry. The majority of patients suffered from mild-persistent asthma. Twenty-six reported symptoms of anxiety and 25 reported symptoms of depression. A statistically significant reduction in FEV1 and FEV1/FVC values was observed in asthmatic patients with symptoms of depression. The mean value of FEV1 was 81.84(+/-20.83) in patients without symptoms and 63.73(+/-17.99) in patients with symptoms of depression. The mean values of FEV1/FVC were 0.85(+/-0.11) and 0.75(+/-0.10), respectively. These findings indicate a high frequency of depression and anxiety in adult asthmatic patients. A biological linkage between depression and impaired pulmonary function is proposed.
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