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- 저자 : 유평식 ( Pyung Sik Yoo ) (검색결과 2 건)
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레이저침에 활용되는 830 nm, 905 nm 레이저의 안전성 연구
유평식 ( Pyung Sik Yoo ),김영선 ( Young Sun Kim ),문영민 ( Young Min Moon ),이석희 ( Suk Hee Lee ),정성호 ( Sung Ho Jeong ),윤대환 ( Dae Hwan Youn ),최찬헌 ( Chan Hern Choi ),나창수 ( Chang Su Na ) 경락경혈학회 2012 Korean Journal of Acupuncture Vol.29 No.3
Objectives : As the attempts to make good uses of laser acupuncture in korean medicine have been steadily carried on, to ensure the safety is needed to increase the use of laser acupuncture. The aim of this study was to examine the safety of using laser acupuncture therapy irradiated with 830 nm laser and 905 nm laser. Methods : Fifteen rats were randomly divided into three experimental groups - Intact ; no therapy group. LAT830 ; laser acupuncture therapy(830 nm) group at GB34·GB39. LAT905 ; laser acupuncture therapy(905 nm) group at GB34·GB39. During eight weeks of treatment, LAT830, LAT905 were treated 2 times weekly, frequency 20 Hz, intensity 20 mW. Test items were mortality, body weight, food consumptions, hematological values, blood chemical values, urinalysis values, absolute organ weights and relative organ weights. Results : Statistically significant differences were not found among 3 groups. The values measured in LAT830, LAT905 and Intact(no therapy) group have shown similar results and it indicated that LAT830, LAT905 had no abnormal influence on the reaction of living bodies. There was little difference on the liver weight of relative organ weight test between laser-treated groups(LAT830, LAT905) and Intact group. Conclusions : In conclusion, laser acupuncture therapies irradiated with 830 nm laser and 905 nm laser caused no abnormal reaction of living bodies. More studies are needed to further establish the safety of many other laser acupuncture therapies.
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양릉천(GB34),현종(GB39)에 대한 파장대별 레이저침 시술이 동통에 미치는 영향
윤대환 ( Dae Hwan Youn ),유평식 ( Pyung Sik Yoo ),김왕인 ( Wang In Kim ),김미래 ( Mi Rea Kim ),최동희 ( Dong Hee Choi ),나창수 ( Chang Su Na ) 경락경혈학회 2014 Korean Journal of Acupuncture Vol.31 No.4
Objectives : The purpose of this study is to examine the effects of laser acupuncture according to the wavelength(532 nm, 650 nm, 830 nm, 904 nm, and 1064 nm) at the acupoint of GB34ㆍGB39 on neuropathic pain rat induced by tibial and sural nerve transection(TST). Methods : Neuropathic pain in rats was induced by tibial nerve and sural nerve transection. The rats were divided into the intact group, the TST control group, and the laser acupuncture therapy group. The laser acupuncture therapy groups were then divided into subgroups with 532 nm(L532), 650 nm(L650), 830 nm(L830), 904 nm(L904), and 1064 nm(L1064) laser acupuncture therapy. The acupoint of GB34ㆍGB39 was selected, and laser acupuncture therapy was provided on both sides alternatively twice a week in a total of 6 sessions. Results : All the laser acupuncture groups showed a significant decrease in reaction time and force intensity. L532, L904, and L1064 groups showed a significant decrease in Bax, the L532 group showed a significant increase in Bcl-2, L532 and L1064 groups showed a significant decrease in the Bax/Bcl-2 ratio, and L532 and L650 groups showed a significant increase in mGluR5, as compared with the TST control group, among nerve tissue reaction. Conclusions : These results showed that laser acupuncture therapy at each of the wavelengths had some significance on neuropathic pain.
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