电针治疗大鼠弱精子症的实验研究  

Experimental Study for the Treatment of Asthenozoospermia by Electroacupuncture in Rats

作　　者：金滋润 柳博珩 蔡捷[1] 景向红[2] 朱兵[2] 邢国刚[1] JIN Zi-run LIU Bo-heng CAI Jie JING Xiang-hong ZHU Bing XING Guo gang(NeuroscienceResearch Institute of Peking University, Department of Neurobiology , School of Basic Medical Sciences, Peking University, Beijing 100191 , China Institute of Acupuncture and Moxibustion , China Academy of Chinese Medical Sciences, Beijing 100700)

机构地区：[1]北京大学神经科学研究所、北京大学基础医学院神经生物学系,北京100191 [2]中国中医科学院针灸研究所,北京100700

出　　处：《针刺研究》2017年第2期114-118,共5页Acupuncture Research

基　　金：国家卫生和计划生育委员会行业专项基金(No.201302013-01);中国中医科学院针灸研究所开放选题项目(No.ZZ 04004);国家自然科学基金项目(No.81371237、81072951、61527815);国家重点基础研究发展计划(“973”计划)课题(No.2013CB 531905)

摘　　要：目的:研究不同电针参数对大鼠弱精子症的治疗作用。方法:将105只雄性SD大鼠随机分为2Hz-每日电针组9只、假电针组10只、模型组10只,2Hz-隔日电针5d组、假电针组、模型组各8只,2Hz-隔日电针9d组、假电针组、模型组各10只,100Hz-隔日电针组7只、假电针组8只、模型组7只。采用奥硝唑灌胃法建立弱精子症大鼠模型。各电针组电针双侧"足三里""肾俞"穴,各假电针组予常规针刺。2Hz-每日电针组,每日治疗1次,共3次;2Hz-隔日电针5d组,隔天治疗1次,共3次;2Hz-隔日电针9d组,隔天治疗1次,共5次;100Hz-隔日电针组,隔天治疗1次,共5次。通过计算机辅助精子分析系统观察电针对精子密度、活率、活力、A级精子数以及A+B级精子数的影响。结果:2Hz-每日电针组:与模型组及假电针组相比,2Hz-每日电针治疗对弱精子症大鼠精子运动的各项指标均没有明显改善作用(P>0.05)。2 Hz-隔日电针5d组:与模型组相比,2Hz-隔日电针5d治疗可以增加大鼠精子的活力、A级精子数以及A+B级精子数(P<0.05);而与假电针组相比,2 Hz-隔日电针5d治疗只增加了A+B级精子数(P<0.05)。2Hz-隔日电针9d组:与模型组及假电针组相比,电针后弱精子症大鼠精子的活率、活力、A级精子数、A+B级精子数均显著升高(P<0.001)。100Hz-隔日电针组:与模型组及假电针组相比,100Hz-隔日电针5次治疗可提高大鼠精子的活率(P<0.001,P<0.05)、活力(P<0.001,P<0.01)、A级精子数及A+B级精子数(P<0.01)。各电针参数对弱精子症大鼠的精子密度无明显影响(P>0.05)。结论:2Hz-隔日电针9d或100Hz-隔日电针9d都可以提高弱精子症大鼠的精子活率和活力,提升精子运动能力,对弱精子症有一定的治疗作用。Objective To investigate the effects of different electroacupuncture （EA） parameters for the treatment of astheno- zoospermia in rats. Methods One hundred and five male Sprague-Dawley rats were randomly divided into 2 Hz-EA treatment daily in 3 d group （n=9）, sham-EA group （n = 10）, model group （n = 10）; 2 Hz-EA treatment every other day in 5 d group, sham-EA group, model group （8 rats in each group） ; 2 Hz-EA treatment every other day in 9 d group, sham-EA group, model group （ 10 rats in each group） ; 100 Hz-EA treatment every other day in 9 d group （n = 7）, sham-EA group （n = 8）, model group （n = 7）. Asthenozoospermia model was established by intragastric administration of ornidazole （ORN,400 mg · kg^-1 ·d^-1） once daily till the end of treatment. EA treatments （2 Hz or 100 Hz） were applied to ＂Shenshu＂ （BL 23,bilateral）, ＂Zusanli＂ （ST 36, bilateral） for 30 min, intensity of 1 -2--3 mA （increasing 1 mA per 10 min）, once a day or once every other day for 3 times or 5 times. Sham-EA groups were treated with similar procedure except that the output leads of the stimulator were disconnected. The sperm density, viability, motility, the number of grade A sperm, and grade A＋ B sperm were examined by computer-assisted sperm analysis. Results （1） 2 Hz-EA treatment daily in 3 d： compared with the model group and the sham-EA group, 2 Hz-EAtreatment once daily had no significant effect on all of the sperm motility indexes in the asthenozoospermic rats （P〉0.05）. （2） 2 Hz-EA treatment every other day in 5 d： compared with the model group, EA treatment could increase the sperm motility （P〈0.05）, the number of grade A sperm （P〈0.05）, and the number of grade A＋ B sperm （P〈0.05） in the asthenozoosper- mic rats. However, compared with the sham-EA group, EA treatment could only improve the number of grade A ＋ B sperm （P〈0.05）. （3） 2 Hz-EA treatment every other day in 9 d. compared with both the model group and the

关 键 词：弱精子症 电针 计算机辅助精子分析 精子运动 

分 类 号：R245.97[医药卫生—针灸推拿学]