[摘 要]目的：探讨电针诱导大鼠脑缺血耐受作用的穴位特异性。方法：40只雄性SD大鼠，随机分为4组，每组各10只，即空白组。戊巴比妥组。针刺肢体组和针刺"百会"组。最后一次处理24h后采用颈内动脉尼龙线线栓法致右大脑中动脉栓塞(120min)模型，观察再灌注后24h时神经功能损害并取大脑行TTC染色以测量脑梗死容积。结果：再灌注24h时神经功能损害评分及脑梗死容积。针刺"百会"组均明显小于其余3组(P均0.05)。结论：电针"百会"预处理减轻大鼠神经功能损害程度明显优于针刺肢体。

    [主题词]电针；脑缺血，暂时性/针灸疗法；穴位特异性

    AcupointSpecificityofElectroacupuncturePreconditioningEffectonCerebralIschemiaI

    njuryinRats

    LuZhihong，XiongLize，ZhuZhenghua，etal.(DepartmentofAnesthesiology，XijingHospitaloftheFourthMilitaryMedicalUniversity，Xian710033，China)

    [Abstract]Purpose

    Toinvestigateacupointspecificityofelectroacupuncturepreconditioningeffectoncerebralischemi

    a.Methods 40maleSDratswererandomlydividedinto4groups，controlgroup，pentobarbitalgroup，needlinglimbgroupandneedlingpointBaihui(GV20)group，10ratseachgroup.24hoursafterthelasttreatment，therightmiddlecerebralarterywasoccludedfor120min ......