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时间:2018-08-01
《加味酸枣仁汤对肝郁小鼠的镇静催眠作用》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、加味酸枣仁汤对肝郁小鼠的镇静催眠作用作者:张东坡,刘必旺,赵换,史丽霞【摘要】目的:观察加味酸枣仁汤对肝郁小鼠的镇静催眠作用。方法:300只小鼠随机分为正常对照组、模型组、加味酸枣仁汤大中小剂量组、安定组6组,每组50只。①小鼠自发活动实验:记录给药30min后小鼠2min内的自发活动次数;②阈下剂量戊巴比妥钠诱导小鼠睡眠实验:采用30mg/kg戊巴比妥钠诱导小鼠睡眠,记录戊巴比妥钠注射后15min内小鼠翻正反射消失达1min以上的鼠数;③阈上剂量戊巴比妥钠诱导小鼠睡眠实验:采用50mg/kg戊巴比妥钠诱导小鼠睡眠,记录小鼠入睡潜伏期和睡眠时间。结果:加味酸枣仁汤能明显减少肝郁小鼠自主活
2、动次数,增加阈下剂量戊巴比妥钠致肝郁小鼠睡眠只数,缩短阈上剂量戊巴比妥钠致肝郁小鼠入睡潜伏期,延长睡眠时间。结论:加味酸枣仁汤对肝郁小鼠有明显的镇静、催眠作用。【关键词】加味酸枣仁汤;镇静;催眠AbstractObjective:TomakeapreliminarystudyonthesedativeandhypnoticeffectsofJiaweiSuanzaorendecoctiontohepaticQidisordermodelmice.Methods:300micewererandomlydividedintonormalcontrolgroup,modelgroup,Jiaw
3、eiSuanzaorendecoctiontreatmentgroulp1(largedose),group2(middle7dose),group3(smalldose)anddiazepamtreatmentgroup(n=50).①30minafterthelastadministration,10micewerechosenfromeachgroup,thenspontaneousactivityofmicewereobservedandrecordedtimesin2minutes.②30minafterthelastadministration,20micewerechose
4、nfromeachgrouptointraperitoneallyinject30mg/kgpentobarbitalsodium,thenmicewhosebodyrightingreflexdisappearedforatleast1minwithin15minafterinjectionwereservedassleepingmicetoberecorded.③30minafterthelastadministration,20micewerechosenfromeachgrouptointraperitoneallyinject50mg/kgpentobarbitalsodium
5、,thensleepinglatencyandsleepingtimewererecorded.Results:JiaweiSuanzaorendecoctioncouldmarkedlyreducethespontaneousmotoractivity,increasethenumberofsleepingmiceinducedbysubthresholddosepentobarbitalsodium,shortensleepinglatencyandprolongsleepingtimeinducedbysuperthresholddosepentobarbitalsodium.Co
6、nclusion:JiaweiSuanzaorendecoctionpossessesobvioussedativeandhypnoticeffectsonhepaticQidisordermodelmice.KeywordsJiaweiSuanzaorendecoction,sedation,hypnosis7失眠直接影响人们的生活、工作和学习,据有关资料报道失眠主要由情志因素导致。《本草纲目》记载“人卧则血归于肝,今血不静,卧不归肝,故惊悸而不得眠也。”近年来我们采用加味酸枣汤治疗失眠,疗效显著。兹将加味酸枣仁汤对肝郁小鼠的镇静、催眠作用的实验研究报道如下。1材料与方法1.1实验材料
7、1.1.1实验动物昆明种小鼠,雌雄各半,体重(26±2)g,中国辐射防护研究院实验动物室提供,动物合格证号:01-3001。1.1.2药物与仪器加味酸枣仁汤,药物组成:酸枣仁、茯苓、川芎、知母、甘草、柴胡、白芍等,购于太原市并州路万民药店,经山西中医学院中药系牛燕珍老师鉴定;戊巴比妥钠,SERVA产品,上海行知化工厂分装,批号060521;安定片,太原三晋制药厂,批号051207;ZZ-6小鼠自主活动测试仪,成都泰盟科技有限公司研制
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