虫旦壁垒鱼垒堂塑壁经煎堂盘查!!!!生!!旦笙!!鲞笙!塑堡坚!!堕型!!i堡坐!!型墨:丛!!!!!!!!!:y!!:!!:塑!:!’435’重症肌无力患者院内肺部感染的相关因素分析彭伟李悦张曼卜碧涛杨明山潘邓记摘要:目的探讨重症肌无力(MG)患者院内肺部感染的危险因素和保护因素。方法回顾性分析228例MG住院患者的资料,分析发生院内肺部感染的相关因素。结果MG患者院内肺部感染的发生率为15.8%。单冈素Logistic回归分析发现与院内肺部感染相关的因素包括年龄(OR:1.609)、起病年龄(OR:1.648)、临床分型(OR:2.023)、吞咽困难(OR:3.064)、咳嗽无力(OR:9.000)、肌无力危象(OR:4.020)、糖皮质激素(简称“激素”)用肇(OR:2.180)、阿托品用量(OR:1.701)、新斯的明用量(OR:1.552)和辅助通气(气管切开或气管插管)(OR:1.716)等,多因素Logistic回归分析发现与院内肺部感染相关的因素包括起病年龄(OR:1.754)、咳嗽无力(OR:7.979)、激索用量(OR:2.334)、激素疗程(OR:3.031)、新斯的明用量(OR:0.407)、阿托品用量(OR:1.872)和辅助通气(OR:1.490)等。结论起病年龄大,咳嗽无力、大剂量应用激素、激素疗程长、大剂茸应用阿托品及辅助通气等是MG患者发生院内肺部感染的危险因素,大剂量应用新斯的明为院内肺部感染的保护因素。关键词:重症肌无力;院内肺部感染;危险因素;保护因素;预防措施中图分类号:R746.1文献标识码:A文章编号:1006—2963(2010)06—0435—04AnalysisoffactorsinfluencingnosocomialpneumoniainpatientswithmyastheniagravisPENGWe[,LIYue,ZHANGMin.BUBi—tao,YANGMing-shan。PANDeng-ji’.。DepartmentoJ’Neurology,TongjiHospital,Ton.foiMedicalCollege。HuazhongUniversityofScienceandTechnology,WuhanHubei430030,ChinaCorrespondingauthor:PANDeng-ji,Email;djpan@medmail.tom.caABSTRACT:ObjectiveToinvestigatetheriskandprotective[actorsfornosocomialpneumoniainmyastheniagravis(MG)patients.MethodsTwohundredandtwenty-eightcasesofMGweresurveyedretrospectivelyinacasecontrolstudy.Logisticregressionanalysiswasadoptedtoanalyzethecorrelationfactorsfornosocomialpneumonia.ResultsTheincideneeofnosocomialpneumoniawas15.8%.Logisticsinglefactoranalysisshowedthefactors,includingage(OR:1.609),ageofonset(OR:1.648),clinicalclassification(OR:2.023),dysphagia(OR:3.064),coughweakness(OR:9.000),myastheniacrisis(OR:4.020),cortieosteroiddosage(OR:2.180),atropinedosage(OR:1.701),neostigminedosage(OR:1.552)andventilationassistance(includingtrachealincisionandintubation)(OR:1.716),weresignificantlycorrelatedwithnosoeomialpneumonia.I.ogisticmultiplefactorsanalysisshowedthatageofonset(()R:1.754),coughweakness(OR:7.979),corticosteroiddosage(OR:2.334),durationofeorticosteroidtreatment(OR:3.031),neostigminedosage(OR:0.407),atropinedosage(OR:1.872)andventilationassistance(OR:1.490)weresignificantlyrelatedtOnosocomialpneumonia.ConclusionsOldageofonset,coughweakness,largedosageofcorticosteroids,long-termcorticosteroidtreatment。largedosageofatropineandventilationassistance.wereriskfactors,whereaslargedosageofneostigminewasaprotectivefactorfornosocomialpneumoniainMGpatients.Keywords:myastheniagravis;nosocomialpneumonia;riskfactors;protectivefactors;preventivemeasures重症肌无力(myastheniagravis,MG)是一种神经一肌肉接头传递功能障碍的获得性自身免疫性疾病,临床主要表现为部分或全身骨骼肌无力和易疲劳,活动后症状加重,休息或经胆碱酯酶抑制剂治疗后症状减轻。MG患者存在肺功能障碍及免疫功能紊乱,且多经免疫抑制治疗,免疫功能低下,经科doi:10.3969/j.issn.1006—2963.2010.06.015作者单位:430030华中科技大学同济医学院附属同济医院...