Effect of 12-week high-intensity interval training on hemodynamic variables at rest and during exercise in patients with obstructive sleep apnoea.
Journal of hypertension(2024)
摘要
This study aimed to investigate the impact of 12 weeks of high-intensity interval training (HIIT) on hemodynamic variables at rest and during exercise in patients with obstructive sleep apnoea. Twenty-six obese adults with moderate-to-severe OSA (AHI = 42 ± 22.9 e/h) were randomly assigned to HIIT or a control group. Sleep parameters, ambulatorial, aortic, and during-exercise SBP and DBP were assessed at baseline and after 12 weeks. Generalized estimated equations assessed differences between groups over time. When compared with control group, HIIT reduced AHI (17.1 ± 6.2; e/h, P < 0.01), SBP nighttime (10.2 ± 5.0 mmHg; P = 0.034), DBP nighttime (7.9 ± 4.0 mmHg; P = 0.038), DBP aortic (5.5 ± 2.9 mmHg; P = 0.048), and SBP max (29.6 ± 11.8 mmHg; P = 0.045). In patients with OSA, 12 weeks of HIIT decreases sleep apnoea severity and blood pressure in rest and during exercise.
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