[摘 要]目的：探讨循经高低温线形成的机制。方法：用红外热像仪连续观察胆囊炎家兔模型注射酚妥拉明前后躯干热像图变化，并设相同模型注射生理盐水组对照。结果：(1)注射前观察组有3例出现躯干侧面循胆经分布的高温线，对照组有1例具有该线。(2)观察组注射酚妥拉明后将已出现的该线延长，线上温度增加；未出现该线的动物中2例诱发出了在相同部位的高温线。(3)对照组无高温线出现。结论：酚妥拉明可以诱发胆囊炎家兔躯干循经高温线的出现，α受体阻断、交感肾上腺素能纤维抑制是循经高温线形成的机制之一。

    [主题词] 胆囊炎；经络；皮肤温度；红外热像图；酚妥拉明/药理学

    StudyonEffectsofα

    -ReceptorBlockeronHighTemperatureLinesAlongChannelsintheCholecysti-tisModel

    RabbitbyInfraredThermogram

    ZhangDong，WangShuyou，MaHuimin，etal.(InstituteofAcupuncture&Moxibustion，ChinaAcademyofTradi-tionalChineseMedicine，Beijing100700，China)

    [Abstract]PurposeToexplorethemechanismofformationofhigherandlowertemperaturelin

    esalongchannels.MethodsChangesofthermogramofthetrunkbeforeandafterinjection

    ofphetolamineinthecholecystitismodelrabbitwereinvestigatedwithinfraredtherm

    ogrameter.Themodelrabbitsreceivedinjectionofsalinewereusedasthecontrolgroup

    .Results (1)Beforeinjection，3rabbitsintheobservationgroupoccurredthehighertemperaturelinesalongtheGallb

    ladderChannelonlateralsofthetrunk，andonerabbitinthecontrolgroupoccurredtheline.(2)Afterinjectionofphetolamine ......