The Effect of Acupuncture Stimulation at the BL60, HT8 Acupoint to the Inferior Mesenteric Nerve Activity, Heart Rate and Mean Arterial Blood Pressure in Rats

곤륜(崑崙).소부(少府) 침자(鍼刺)가 하장간막신경(下腸間膜神經) 활성(活性)과 혈압(血壓) 및 심박수(心搏數)에 미치는 영향(影響)

  • Lee Kang-Uk (Dept. of Meridian and Acupoint, College of Oriental Medicine, Dongshin University) ;
  • Yun Yeo-Chung (Dept. of Acupuncture and Moxibustion, College of Oriental Medicine, Dongshin University) ;
  • Kim Jeong-Sang (Dept. of Anatomy, College of Oriental Medicine, Dongshin University) ;
  • Na Chang-Su (Dept. of Meridian and Acupoint, College of Oriental Medicine, Dongshin University)
  • 이강욱 (동신대학교 한의과대학 경혈학교실) ;
  • 윤여충 (동신대학교 한의과대학 침구학교실) ;
  • 김정상 (동신대학교 한의과대학 해부학교실) ;
  • 나창수 (동신대학교 한의과대학 경혈학교실)
  • Published : 2002.06.27

Abstract

Objectives : The aim of the present study is to observe effects of acupuncture related with the nerve system, Inferior mesenteric nerve activity(IMNA) was examined on BL60 acupuncture closely connected with the bladder and HT8 with little tied. Materials and methods : Acupunctures were performed during 100 seconds after stabilization. IMNA was measured by micromanipulator, preamplifier, mean arterial pressure(MAP) and heart rate were observed by blood pressure transducer, 4-channel transducer amplifier in anesthetized rat. Results : On BL60 acupuncture, the heart rate was not significantly decreased but IMNA, MAP were significantly decreased and Maximum peak of IMNA was increased during inserted acupuncture, decreased after ejected acupuncture respectively. On HT8 acupuncture, IMNA was decreased during acupuncture than before acupuncture but the others did not showed signigicant difference. Conclusions : Our results demonstrated a meridian interaction between BL60 acupoint in the bladder channel and Inferior mesenteric sympathetic nerve related to the bladder. This fact suggest that BL60 acupuncture have effect on the bladder through the nerve system. Meanwhile, IMNA was decreased during HT8 acupuncture. This result is supposed HT8 to have not meridian function but acupoint function by another mechanism. It needs to be closely examined other meridians and nerve by the optimal approaching method.

Keywords

References

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