The curative effect of music-regulated laser therapy and the quality of life of patients with primary hyper-tension / 中华物理医学与康复杂志

ABSTRACT

Objective To assess the therapeutic effect of music- regulated laser therapy on mild and moderate primary hypertension (PH) so as to provide clinical evidence for the development of an effective non-drug therapy for hypertension. Methods One hundred mild and moderate PH patients were divided into obser-vation ( n = 50 ) and control groups ( n = 50 ) according to their stage of hypertension. There were two phases of treatment with 6 weeks in each phase for a total of 12 weeks. In the first phase, patients in the observation group received music-regulated laser therapy while the control group received drug therapy. In the second phase, the treatments were reversed, with the observation group receiving the drugs. The blood pressure and quality of life (QOL) of all the patients was evaluated after each phase. Results Before therapy there were no significant differences in average blood pressure or QOL between the groups. After the first phase, systolic blood pressure (SBP) and diastolic blood pressure (DBP) had been reduced significantly in both groups, but the decrease was significantly greater in the control group. The score on each item of the QOL evaluation was not significantly different between the two groups. After the second phase, blood pressure had decreased further in the observation group, but no significant change was observed in the control group, and there was no significant difference in blood pressure between two groups. The scores on each item of the QOL evaluation were not significantly different between the two groups, but average somatic symptoms, healthy and pleasant feelings, task perform-ance and life satisfaction were significantly ameliorated in both groups. Conclusions Music-regulated laser therapy can lower the blood pressure of mild and moderate PH patients effectively. Compared with antihyperten-sion drugs, music-regulated laser therapy provides a weaker effect in lowering blood pressure, but plays an e-quivalent role in improving the QOL of patients.