不同的术后镇痛方法对老年患者术后谵妄的影响的开题报告摘要：术后谵妄是老年患者中常见的并发症之一，可以导致患者的认知和行为异常。应当通过采用一定的措施来减少和避免这种现象的发生。本研究旨在探讨不同的术后镇痛方法对老年患者术后谵妄的影响。通过文献综述、问卷调查和统计分析等方法，对不同的术后镇痛方法在减少术后谵妄发生率中的作用进行了探究。研究表明，正确选择和应用术后镇痛方法可以有效地减少老年患者术后谵妄的发生。在术后镇痛方法的选择上，应当根据患者的具体情况和术后疼痛程度来进行综合考虑，以达到更好的镇痛效果。关键词：术后谵妄；老年患者；术后镇痛方法；影响。Abstract:Postoperativedeliriumisacommoncomplicationinelderlypatients,whichcancauseabnormalcognitionandbehaviorofpatients.Measuresshouldbetakentoreduceandpreventthisphenomenon.Thisstudyaimstoinvestigatetheinfluenceofdifferentpostoperativeanalgesicmethodsonpostoperativedeliriuminelderlypatients.Throughliteraturereview,questionnairesurveyandstatisticalanalysis,theroleofdifferentpostoperativeanalgesicmethodsinreducingtheincidenceofpostoperativedeliriumwasexplored.Theresultsshowedthatthecorrectselectionandapplicationofpostoperativeanalgesicmethodscaneffectivelyreducetheincidenceofpostoperativedeliriuminelderlypatients.Intheselectionofpostoperativeanalgesicmethods,comprehensiveconsiderationshouldbegiventothespecificsituationofpatientsandthedegreeofpostoperativepain,soastoachievebetteranalgesiceffect.Keywords:Postoperativedelirium;Elderlypatients;Postoperativeanalgesicmethods;Influence.