Sauna to transiently improve pulmonary function in patients with obstructive lung disease

Area of Science:

• Pulmonary Medicine
• Respiratory Physiology
• Therapeutic Modalities

Background:

• Obstructive pulmonary diseases pose challenges to respiratory health.
• Sauna use is common, but its effects on compromised lung function are not fully understood.
• Potential for bronchoconstriction exists due to temperature changes and fluid shifts.

Purpose of the Study:

• To investigate the impact of sauna on pulmonary function in patients with obstructive pulmonary disease.
• To assess whether sauna sessions induce bronchoconstriction or improve lung function parameters.
• To evaluate the safety and efficacy of sauna therapy for this patient group.

Main Methods:

• Twelve male patients with obstructive pulmonary disease participated.
• Pulmonary function was assessed using forced vital capacity (FVC) and forced expiratory volume in one second.
• Measurements were taken at seven points during a sauna program.

Main Results:

• A significant improvement in lung function parameters was observed post-sauna.
• Forced vital capacity (FVC) values increased from 3.22 +/- 0.89 before to 3.6 +/- 0.99 after the sauna program.
• No significant bronchoconstriction was elicited by the sauna intervention.

Conclusions:

• Patients with obstructive pulmonary disease can safely participate in sauna programs.
• Sauna therapy appears to induce a transient improvement in lung function for these patients.
• Sauna use may be a beneficial complementary therapy for obstructive pulmonary disease management.