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[Testosterone and chronic obstructive pulmonary disease].
A Slim1, A Hedhli1, Y Ouahchi1
1Service de pneumologie CHU la Rabta, faculté de médecine de Tunis, université Tunis El Manar, LR18SP02, code postal : 1007, rue Jbel Lakhdar, La Rabta Jebbari, Tunis, Tunisie.
Revue Des Maladies Respiratoires
|October 17, 2020
Summary
Serum testosterone levels correlate with improved lung function and lean body mass in men with chronic obstructive pulmonary disease (COPD). This finding highlights testosterone
Area of Science:
- Pulmonary Medicine
- Endocrinology
Background:
- Testosterone levels are linked to respiratory function and lean body mass in chronic obstructive pulmonary disease (COPD) patients.
- Understanding this relationship is crucial for managing COPD progression.
Purpose of the Study:
- To investigate the association between serum testosterone levels and respiratory parameters in male COPD patients.
- To explore the correlation between testosterone and lean body mass in this cohort.
Main Methods:
- Cross-sectional study involving 95 male patients with stable COPD.
- Functional respiratory tests included body plethysmography, six-minute walk test (6MWT), and arterial blood gas analysis.
- Serum testosterone, hormones (FSH, LH, prolactin), C-reactive protein, and lean body mass were measured.
Main Results:
- A significant positive correlation was observed between testosterone levels and FEV1, FVC, FEV1/FVC ratio, and lean mass index (P<0.05).
- Testosterone levels did not correlate with 6MWT, blood gas parameters, FSH, LH, prolactin, or C-reactive protein.
- COPD severity was classified using GOLD stages and groups.
Conclusions:
- Serum testosterone levels are associated with better lung function and greater lean mass in men with COPD.
- Further research is needed to explore the therapeutic potential of androgen substitution in COPD management.