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KMID : 0615720110280020013
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Jouranl of Korean Acupuncture and Moxibustion society
2011 Volume.28 No. 2 p.13 ~ p.25
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Study on the Effect of Acupuncture at Jeonjung(CV17) on the Heart Rate Variability in Healthy Adults
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Park Jin-Soo
Ahn Min-Seob
Lee Jeong-Ju
Choi Byoung-Sun
Park Min-Chul
Yang Hyun-Ju
Park Ga-Young
Kim Min-Chul
Jo Eun-Heui
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Abstract
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Objectives : This study was accomplished to investigate the effects of acupuncture at Jeonjung(CV17) on the heart rate variability(HRV) in healthy adults. And based on that, we tried to find out how acupuncture at Jeonjung(CV17) effects on the activity and balance of the autonomic nervous system.
Methods : We investigated on 74 healthy volunteers consisted of 24 subjects in acupuncture group, 24 subjects in sham acupuncture group and 24 subjects in control group. On the other hand, two volunteers were ruled out by standard of elimination. The study was established by randomized trial. Acupuncture was applied at Jeonjung(CV17) during 10 minutes in acupuncture group and minimal acupuncture was applied at the same area in sham acupuncture group. No treatment was executed in control group. We measured HRV 3 times : baseline measurement and after treatment in acupuncture group and sham acupuncture group (after rest in control group) twise. The SPSS 15.0 for Windows was used to analyze the data by paired t-test, Wilcoxon signed ranks test (in group) and One-Way ANOVA, Kruskal-Wallis test (between the groups).
Results: 1. In acupuncture group, Mean HRT, PSI, Normalized HF decreased significantly. SDNN, Ln (TP), Ln (LF), Ln (VLF), Normalized LF and LF/HF ratio increased significantly. RMSSD, Ln(HF) were not affected. 2. In sham acupuncture group, all indicators were not affected. 3. In control group, mean HRT, Ln(TP) decreased significantly. SDNN, RMSSD, PSI, Ln(LF), Ln(HF), Ln(VLF), normalized LF, normalized HF and LF/HF ratio were not affected.
Conclusions : We suggest that acupuncture at Jeonjung(CV17) increases the activity of autonomic nervous system and makes effects on the balance of the autonomic nervous system.
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KEYWORD
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HRV, Jeonjung, CV17, acupuncture, sham acupuncture, autonomic nervous system
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