疗养因子结合运动对老年高血压患者心率变异性的影响

Effects of convalescence factors combined exercise therapy on heart rate variability in aged patients with hypertension

目的:研究青岛海滨疗养因子结合运动疗法对老年高血压患者心率变异性(HRV)的影响。方法:选择50例老年原发性高血压患者给予青岛海滨疗养因子结合运动疗法5周,记录并比较此疗法治疗前后血压和HRV 5项时域指标,并与40例老年健康对照组比较。结果:与健康对照组相比,老年高血压患者治疗前HRV 5项时域指标均有显著性降低(P均<0.05)。治疗后血压从(153.0±8.2)/(87.8±7.8)mmHg下降至(133.3±7.3)/(74.8±7.9)mmHg(P<0.05),HRV 5项时域指标和治疗前比较均有显著性增高(P<0.05)。结论:老年高血压患者采用青岛疗养因子结合运动疗法可降低血压,同时提高心率变异指标,改善自主神经功能。

Objective： To study effects of seaside convalescence factors in Qingdao combined exercise therapy on heart rate variability （HRV） in aged patients with hypertension. Methods： A total of 50 aged patients with essential hypertension were given seaside convalescence factors in Qingdao combined exercise therapy for five weeks. Changes of blood pressure and five indexes of HRV were recorded and compared before and after treatment, and they were compared with those of healthy control group （n=40）. Results： Compared with healthy control group, five indexes of HRV significantly decreased in aged patients with hypertension hefore treatment （P〈0.05 all） . After treatment, their blood pressure decreased from （153.0±8.2） / （87.8±7.8） mmHg to （133.3±7.3） / （74.8±7.9） mmHg （P〈0.05）, and five indexes of HRV significantly increased compared with before treatment （P〈0. 05）. Conclusion： Seaside convalesce factors in Qingdao combined exercise therapy can lower blood pressure, increase indexes of heart rate variability and improve autonomic nerve function in aged patients with hypertension.