Báo cáo khoa học: "Effect of BL-21 (Wei-Yu) acupoint stimulation on gastric motility following preanesthetic treatment in dogs"

Tuyển tập các báo cáo nghiên cứu khoa học quốc tế về bệnh thú y đề tài: Effect of BL-21 (Wei-Yu) acupoint stimulation on gastric motility following preanesthetic treatment in dogs | J. Vet. Sci. 2000 1 2 133-138 OURNAL OF Veterinary Science Effect of BL-21 Wei-Yu acupoint stimulation on gastric motility following preanesthetic treatment in dogs Hee-Young Kim Oh-Kyeong Kwon and Tchi-Chou Nam Department of Veterinary Surgery College of Veterinary Medicine Seoul National University Seoul 151-742 Korea In acupuncture practice of animals preanesthetics sometimes are needed. The purpose of this study was to select the ideal chemical restraint at acupuncture for gastric motility. Nine healthy mixed breed dogs weighed 10-21 kg and aged 1-3 years old were used in this study. Two EMG surface electrodes were placed between the seromuscular and the mucosal layer of pylorus. Twenty minutes after feeding normal gastric motility was recorded for 60 minutes using physiograph NarcoBiosystem . Then preanesthetic treated-gastric motility was observed for 30 minutes. Preanesthetics used were xylazine diazepam and acepromazine. Acupuncture needles were inserted to BL-21 Wei-Yu acupoint and then changes of gastric motility were recorded for 60 minutes. The gastric motility following xylazine administration 1 mg kg IV was markedly decreased. BL-21 Wei-Yu acupoints stimulation did not alter xylazine-induced depression of gastric motility. The diazepam 1 mg kg IV treated-gastric motility was increased mildly 20 minutes after drug administration. BL-21 Wei-Yu acupoint stimulation after diazepam administration enhanced gastric motility significantly. The gastric motility following acepromazine mg kg IM administration was not changed compared with normal gastric motility. Application of traditional acupuncture at BL-21 Wei-Yu significantly increased the gastric motility. Based on these results acepromazine and diazepam could be acceptable chemical restraints for acupuncture therapy of gastric motility but xylazine couldn t be. key words gastric motility dog acupuncture preanesthetics Introduction Stimulation of acupoints has various physiologic effects on .

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