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대돈(大敦) 보(補) 음곡(陰谷) 사(瀉) 자침(刺鍼)이 정상 흰쥐의 뇌혈류력학(腦血流力學) 변화(變化)에 미치는 영향(影響)
정호석,류충열,조명래,Jung, Ho-Suk,Ryu, Chung-Ryeol,Cho, Myung-Rae 대한침구의학회 2009 대한침구의학회지 Vol.21 No.2
Objectives: The purpose of this study is to investigate the effects of Daedon($LR_1$) Supplementation and Eumgok($KI_{10}$) Draining on changes of cerebral blood flow in normal rats. Methods : Regional cerebral blood flow(rCBF) and mean arterial blood pressure(MABP) in normal rats are observed, and those mechanisms were also investigated with pre-treatment of indomethacin (IDM) and methylene blue(MTB) each. Results : In this study, $LR_1$ supplementation and $KI_{10}$ draining elevated level of rCBF after 30 min, but MABP level was lowered at 30 min, then recovered toward normal level. Pre-treatment with indomethacin (IDM), an inhibitor of cyclooxygenase, inhibited increase of rCBF effectively, and pre-treatment with methylene blue(MTB), an inhibitor of guanylate cyclase, also inhibited increase of rCBF levels. On the other hand pre-treatment with IDM or MTB did not affect MABP levels. Conclusions : In conclusion, these results suggest that $LR_1$ supplementation and $KI_{10}$ draining can increase rCBF, and the mechanisms are thought to be related to both of cyclooxygenase and Guanylate cyclase pathways.
대돈(大敦) 보(補) 음곡(陰谷) 사(瀉) 자침(刺鍼)이 정상 흰쥐의 뇌혈류력학(腦血流力學) 변화(變化)에 미치는 영향(影響)
정호석,류충열,조명래,Jung, Ho-Suk,Ryu, Chung-Ryeol,Cho, Myung-Rae 대한침구의학회 2009 대한침구의학회지 Vol.26 No.2
Objectives: The purpose of this study is to investigate the effects of Daedon($LR_1$) Supplementation and Eumgok($KI_{10}$) Draining on changes of cerebral blood flow in normal rats. Methods : Regional cerebral blood flow(rCBF) and mean arterial blood pressure(MABP) in normal rats are observed, and those mechanisms were also investigated with pre-treatment of indomethacin (IDM) and methylene blue(MTB) each. Results : In this study, $LR_1$ supplementation and $KI_{10}$ draining elevated level of rCBF after 30 min, but MABP level was lowered at 30 min, then recovered toward normal level. Pre-treatment with indomethacin (IDM), an inhibitor of cyclooxygenase, inhibited increase of rCBF effectively, and pre-treatment with methylene blue(MTB), an inhibitor of guanylate cyclase, also inhibited increase of rCBF levels. On the other hand pre-treatment with IDM or MTB did not affect MABP levels. Conclusions : In conclusion, these results suggest that $LR_1$ supplementation and $KI_{10}$ draining can increase rCBF, and the mechanisms are thought to be related to both of cyclooxygenase and Guanylate cyclase pathways.
건측(健測) 취혈(取穴) 다종(多種) 침자법(鍼刺法)이 백서(白鼠)의 신경병리성(神經病理性) 동통(疼痛)에 미치는 영향
정정희,조명래,위통순,류충열,Jung, Jung-Hee,Cho, Myung-Rae,Wei, Tung-Sheun,Ryu, Chung-Ryeol 대한침구의학회 2007 대한침구의학회지 Vol.24 No.5
Objectives : To find effects of acupuncture, electro-acupuncture, low level He-Ne laser therapy(LLLT) at $TE_5$, $GB_{41}$ in the neuropathic pain. We made experiment on rats ligated L5 spinal nerve like general herniation of nucleus pulposus(HNP). Methods : A model of neuropathic pain was made by isolating Left 5th lumbar spinal nerve of rats. Three days after the neuropathic surgery, acupuncture and LLLT, electro-acupuncture was injected at $TE_5$, $GB_{41}$ one time a day for a week. Each group was divided two. one is opposite side performed the surgery which is right, another is left side performed the surgery. After that, the author examined the withdrawal response of neuropathic rats' legs by van Frey filament and acetone stimulation. And also the author examined c-Fos, Nociceptin and KOR-3 in the midbrain central gray of neuropathic rats. Results : As we have observed the effect of mechanical allodynia, LT-R group were diminished on 6th day compared with control group, EA-L group, EA-R group and LT-L group were diminished on 7th day compared with control group. As we have observed the effect of cold allodynia, EA-R group were diminished on 6th day, 7th day compared with control group. As we have observed the effect of activity of c-Fos in the central gray part, EA-R group and LT-R group were diminished compared with control group. As we have observed the effect of activity of Nociceptin in the central gray part, EA-R group were a little increased compared with control group but it is not reliability. As we have observed the effect of activity of KOR-3 in the central gray part, EA-R group were significantly increased compared with control group. Conclusions : We have noticed that effect of acupuncture at opposite side of sickness and powerful stimulation could be more effective, because of EA-R group have more controllable effect all test we have done on the other hand EA-L group have only effect on mechanical allodynia. This study can be used in clinical therapy for neuropathic pain. But it is not reliability that Nociceptin have effectively to control pain. Therefore We have to follow up about that.