【作者】 姚甲瑞; 石现; 胡森; 钟毓贤; 刘维维; 赵莹;
【Author】 YAO Jia-rui1,SHI Xian1,HU Sen2,ZHONG Yu-xian1,LIU Wei-wei2,ZHAO Ying2(1.Department of Acupuncture and Moxibustion,General Hospital of Chinese PLA,Beijing 100853,China;2.Burns Institute,The First Affiliated Hospital of General Hospital of Chinese PLA)
【机构】 中国人民解放军总医院针灸科; 中国人民解放军总医院第一附属医院烧伤研究所;
【摘要】 目的:观察电针"足三里"穴对大鼠肠缺血再灌注炎性损伤的保护作用。方法:48只Wis-tar大鼠随机分为假伤组、模型组、电针组和假针组,每组12只,后3组以阻断肠系膜上动脉45min后再灌注的方法建立肠缺血再灌注大鼠模型。电针组于再灌注前30min施电针(2.5mA,2Hz/100Hz,0.5h)"足三里"穴治疗,假针组于相同时间内轻轻点刺体表双非经穴点(腹白线旁2cm,约平剑突下5cm水平),假伤组和模型组不予干预治疗。各组于再灌注1h、3h观察肠组织病理损伤程度,检测肠组织含水率、肠组织二胺氧化酶(DAO)活性及肠黏膜血流量(IMBF)的变化。结果:再灌注1h、3h,电针组肠组织病理损伤程度比模型组均明显减轻,肠组织含水率[(74.00±2.11)%、(78.78±0.80)%]比模型组[(80.69±1.66)%、(83.17±2.08)%]显著降低(均P<0.01);肠组织DAO活性[(68.83±4.31)U/L、(47.84±5.57)U/L]和IMBF[(152±5.8)PU、(139.8±6.1)PU]与模型组[(32.86±4.72)U/L、(17.01±2.96... 更多还原
【Abstract】 Objective To observe the protective effect of electroacupuncture(EA) at "Zusanli"(ST 36) on inflammatory injury induced by intestinal ischemia/reperfusion(I/R) in rats.Methods Forty-eight Wistar rats were randomly divided into a sham injury group,a model group,an EA group and a sham EA group,12 rats in each group.Intestinal I/R rat models were established by method of clamping with occlusion of superior mesenteric artery(SMA) for 45 min followed by reperfusion.The EA group was treated with EA(2.... 更多还原 【关键词】 肠; 缺血再灌注损伤; 炎性; 电针; 穴,足三里; 【Key words】 Intestine; Ischemia Reperfusion Injury; Inflammatory; Electroacupuncture; Point ST 36(Zusanli); 【基金】 国家自然科学基金资助项目:30672725 【分类号】R245
中华医学之家:http://www.xinxi85.com
投稿信箱:zhyxzj85@163.com
联系电话:029--13309215487 主编QQ:693891972 |