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时间:2019-01-08
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1、大理学院药学院药理学教研室彭芳教案课程:荔理学教材:李端主编《药理学》(第五版,人民卫生出版社,2003)杨宝峰《药理学》(第六版,人民卫生出版社,2003)授课对象:04级药学本科1〜2班授课时间:2006年9月25R-10月16FI教师:參莠职称:数援参考书籍:杨藻宸:《医用药理学》杨宝峰《药理学》(规划教材,北京大学出版社,2003)中枢药理(12学时)教学内容授课学时授课时间镇静催眠药(双语教学)2.09月25日抗癫痫药和抗惊厥药1.59月25日治疗中枢神经系统退行性疾病药局部麻醉药1.00.59月28日抗精神失常药2.510月9日镇痛
2、药2.510月12日解热镇痛抗炎药(双语教学)2.010月16日药学院药理学教研室教案Chapter12Sedative-Hypnotics[Aims]:1.TounderstandtheclasificationandrepresentativedrugsofSedative-HypnoticDrugs.2.Masteringthepharmacologicalactionandclinicalapplicationofbenzodiazepines.3.Understandingthetraitsofbarbiturates.[Teachi
3、ngContentsandlearningtimedistribution]:1.Benzodiazepines:55minute2.Barbiturates:20minute3.Theothersedative-hypnotics:5minute[AssistantTeaching]:makeuseofprojector[Vocabularylist]:benzodiazpine;diazepam[Review]:1.Trytorelatetheactionandusesofbenzodiazepines.2.Whatisadvantageo
4、fbenzodiazepinesforhypnoticactionascomparewithbarbitals?[Teachingcontents]:I・GeneralIntroductionA.DefinitionHypnoticsaredrugsusedtoproducedrowsinessandsleep,whilesedativesareusedtocalmanxiousanxiousandrestlesspatients.B.Twophasesofsleep1.Rapideyemovementsleep(REM,paradoxical
5、sleep)-・20minineachrun2.Non-rapideyemovementsleep(NREM?orthodoxsleep)—90minineachrun—dividedtofourstages—stage3and4—slowwavesleep,somnambulismandnightterrorsC.Physiologicalsleepconsistsof4-5cyclesofalternativeREMandNREMII・Benzodiazepines(BZD)A.Classification1.Short-acting(ti
6、/2<5hrs):triazolam,midazolametc2.Intermediate-acting(t[々=5・15hrs):lorazepam,oxazepametc3.Long-acting(ti/2>15hrs):diazepam,flurazepametcB.Pharmacokinetics1.Intramuscularinjectionunreliable,givenorally2.Mostmetabolismsinliver3.Somemetaboliteshalf-livesgreaterthantheparentdrugs
7、C>Pharmacologicaleffects1.AntianxietyDiazepamshowsanxiolyticeffectsandalsoexerts"taming"effect.Withsmallerdosethansedativedose,diazepammayrelievethepatientfromtension,agitation,fear,anxiety,restlessnessandgastrointestinaltractdisturbancesorinsomniainducedbyanxiety.2.Sedation
8、hypnosisAllthesedative-hyponoticswillinducesleepifhighenoughdosesaregiven.T
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