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KMID : 0363620120330010012
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Journal of Korean Oriental Medicine
2012 Volume.33 No. 1 p.12 ~ p.23
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Review of Acupuncture Treatment for Hypertension in Clinical Trials
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Jung So-Young
Park Ji-Eun
Kim Jung-Eun
Kim Ae-Ran
Choi Sun-Mi
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Abstract
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Objectives: This study evaluated clinical trials of acupuncture treatment for hypertension and to assess their methodology and results.
Methods: Eight Korean databases and four international databases were searched for clinical trials of acupuncture treatment for hypertension up to June 2011. Study quality was assessed using the risk of bias (ROB) tool.
Results: Twenty-four trials of acupuncture for hypertension were included. There were 14 randomized and 1 non-randomized controlled trials and 9 before-after studies. The most frequently used acupuncture points were zsnli (ST36), qch (LI11), fngch (GB20), snynjio (SP06), snjin (LI03) and hgu (LI04). In more than half of the studies, needle retention time was 20~30 minutes. Compared to baseline, change of blood pressure after treatment was significant in all studies. However, the results of effect on blood pressure between acupuncture and control were not consistent.
Conclusions: There is insufficient evidence to suggest that acupuncture is an effective treatment for hypertension. Further well-designed clinical trials will be required to evaluate the effects and safety of acupuncture treatment for hypertension.
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KEYWORD
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Hypertension, acupuncture, acupuncture points, clinical trial
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