Non-invasive treatment to grade 1 essential hypertension by percutaneous laser and electric pulse to acupoint with music: A randomized controlled trial.

OBJECTIVE: To study a non-drug therapy for hypertension disease by combining percutaneous laser and electric pulse stimulation to acupoint with music, and to test the efficiency of the combining treatment to grade 1 essential hypertension. METHODS: A total of 174 patients with grade 1 essential hypertension were randomly assigned to 3 groups with a random number table after Chinese medicine (CM) syndrome differentiation: the photoelectric and musical treatment group (Group 1, with a self-developed multi-mode audio frequency pulse photoelectric therapeutic apparatus), acupuncture group (Group 2), and oral placebo group (Group 3), 58 cases per group. The curative effect of each group was evaluated by the changes of blood pressure and CM syndrome integral before and after treatment. RESULTS: Compared with Group 3, there were significant decrease of blood pressure and CM syndrome integral in Group 1 and Group 2 (P<0.01). Compared with Group 2, Group 1 showed the highest decrease in systolic pressure (P<0.017). The total effective rate of anti-hypertension in Group 1 (91.38%, 53/58) was significantly higher than that in Group 2 (74.13%, 43/58) and Group 3 (18.97%, 11/58, P<0.05 or P<0.01); and that in Group 2 was also significantly higher than that in Group 3 (P<0.01). There were significant difference in the total effective rate of CM syndrome integral in both Group 1 (93.10%, 54/58) and Group 2 (84.48%, 49/58) as compared with Group 3 (17.24%, 10/58, P<0.01), while there was no significant difference between Group 1 and Group 2 (P>0.05). CONCLUSIONS: The multi-mode audio frequency pulse photoelectric therapeutic apparatus, combining music, laser and electric pulse stimulation, is clinically useful for grade 1 essential hypertension. This "three in one" therapy method is non-invasive, easy and simple to handle. It is expected to be popularized as a new alternative treatment.

[Clinical research on electrode and laser stimulating on acupoint combined with music therapy for grade 1 essential hypertension].

OBJECTIVE: To explore safe, effective, simple and easy non-drug treatments for grade 1 essential hypertension. METHODS: According to TCM syndrome differentiation, 126 cases of grade 1 essential hypertension were classified into 4 types: liver-fire hyperactivity syndrome, yin-deficiency and yang-hyperactivity syndrome, excessive phlegm-dampness syndrome, yin-yang deficiency syndrome, and then the patients were randomly divided into a photoelectric combined with musical treatment group (group A), an acupuncture group(group B) and a placebo group (group C). The acupoints were selected according to TCM syndrome differentiation in group A and group B, and multi-mode audio frequency pulse photoelectric therapeutic apparatus and acupuncture were used in the two groups respectively, once daily. Taichong (LR 3) and Quchi (LI 11) were selected in liver-fire hyperactivity syndrome, Taixi (KI 3) and Sanyinjiao (SP 6) were selected yi yin-deficiency and yang-hyperactivity syndrome, Zusanli (ST 36) and Fenglong (ST 40) were selected in excessive phlegm-dampness syndrome, while Taixi (KI 3) and Guanyuan (CV 4) were selected yi yirryang deficiency syndrome. The group C was treated with oral administration of starch tablet (25 mg), one tablet each time,three times everyday. Ten days were considered as one course, totally three courses were required in the three groups. The blood pressure and scores of TCM syndromes before and after treatment were compared among the three groups. RESULTS: The blood pressure decreased significantly after treatment in group A and group B (all P<0.01), and the decrease in systolic blood pressure was more significant in group A (P < 0.05). The total effective rate was 90.5 / (38/42) in group A, which was superior to 71. 4 (30/42, P < 0.05) in group B and 19.1% (18/34, P<0. 01) in group C. The scores of TCM syndromes were both improved in group A and group B, but without significant difference between the two groups (P > 0.05). CONCLUSION: The clinical effect of multi-mode audio frequency pulse photoelectric therapeutic apparatus for treatment of grade 1 essential hypertension is reliable. Meanwhile, it has the advantages of a non-invasive and simple operation.

[The effects of multi-mode audio frequency pulse modulating laser together with electrical stimulation on blood pressure and hemorrheology of the spontaneously hypertensive rats].

In order to explore new ways in restraining the ascending blood pressure, this paper reports a research on the effects of multi-mode audio frequency pulse modulating laser irradiation with electrical stimulation on the hemorrheology and blood pressure of the spontaneously hypertensive rats (SHR). Forty male SHR were randomly divided into four groups: Group A (control), Group B (treated with electrical stimulation on stomach 36 point (ST-36)), Group C (treated with low level pulse laser irradiation on Erjian acupuncture point), Group D (low level laser irradiation together with electrical stimulation on Erjian acupuncture point and ST-36). Laser irradiation lasted for 45 min/ day, while electrical stimulation lasted for 30 min/day. After 10 days' treatment, we compared the hemorrheology and blood pressure of the rats in the four groups. The results were that values of hemorrheology in group A and group C were obviously improved compared with those in the other two groups. Meanwhile, the blood pressures in the three treated groups (B, C, and D) were lower than in the control group after the treatment, and the value of the rats in group A was the lowest. In conclusion, the treatment the laser irradiation combined with electrodes stimulation on spontaneously hypertensive rats brought better results of hemorrheology and blood pressure in the tested rats.

Pulse width modulation electro-acupuncture on cardiovascular remodeling and plasma nitric oxide in spontaneously hypertensive rats.

This study was designed to investigate the effect of pulse width modulation electro-acupuncture (PWM-EA) on cardiovascular remodeling and nitric oxide (NO) in spontaneously hypertensive rats (SHR). Thirty-four male SHR were randomly divided into control, captopril, and two PWM-EA groups, which were treated with 350 Hz (SHR-350 Hz) and whole audio bandwith electro-acupuncture (SHR-WAB group) respectively, on the ST 36 point located on the outside of the hind leg. Systolic blood pressure (BP), plasma and myocardial NO were measured. Histological studies were also performed on the aortic wall and the left ventricle. The BP in the SHR-350 Hz, SHR-WAB and the captopril groups was lower than in the control group following the treatment (P < .05). The average aortic media wall thickness in the two electro-acupuncture groups was less than in the control group (P < .05). The left ventricle/heart weight ratio in the captopril and SHR-350 Hz groups was less than in the control group (P < .01), but was similar between the SHR-WAB and the control group (P > .05). The plasma and myocardium NO levels were elevated in the captopril and the SHR-350 Hz group (P < .05 and .01, resp.). The plasma level of NO in the SHR-WAB group was also higher than in the control group (P < .05). We concluded that pulse width modulation electro-acupuncture on the ST 36 point prevents the progression of hypertension and diminishes the cardiovascular remodeling in SHR. It also elevates plasma and cardiac NO in this animal model.

The Effects of Q-Switched Nd:YAG Laser Irradiation in the Wavelength of 1064nm and 532nm on Guinea Pigs' Skin Tissue.

UNLABELLED: To investigate the effect of Q-switched Nd: YAG laser irradiation in the wavelength of 1064nm and 532nm on Guinea Pigs' skin tissue, according to the method and dose which are used clinically to treat pigmentary skin diseases, so as to provide some reference and foundation for the clinical usage of Q-switched Nd: YAG laser. METHODS: three different doses of Q-switched Nd:YAG laser in the wavelength of 1064nm and 532nm were used repectively for in vitro irradiation on Guinea Pigs, then the histological change of the skin tissue were observed and analyzed with microscope and image analysis instrument. RESULTS: Each experimental group showed obvious histological changes, and with the increase in doses, the extent of change became larger. CONCLUSION: The single-pulse energy density of Q-switched Nd:YAG laser plays a main role in the change of the skin tissue; with the same irradiation dose there is no difference in the effects of the two wavelengths (1064nm and 532nm) on skin tissue; the green light with the wavelength of 532nm can be absorbed by epidermal melanin granules and shatter the melanin granules much more effectively than the infrared light with the wavelength of 1064nm; and in the same wavelength, the larger the dose, the better the shattering effect on melanin.