虫堡登经型苤盍!Q!堡生!Q旦筮垒!鲞筮!Q塑堡!也』塑!!翌!:Q!!!!堕!Q!!:!!!:!!:盟生!Q.神经免抗N一甲基一D一天冬氨酸受体脑炎患者的临床、磁共振成像和脑脊液特征分析贺菲菲叶静董恺赵筱玲【摘要】目的分析我国成年人抗N一甲基一D一天冬氨酸(NMDA)受体脑炎患者的临床、头MRI和脑脊液特点。方法收集29例抗NMDA受体脑炎患者的临床、MRI和脑脊液资料。结果29例抗NMDA受体脑炎中,主要临床表现为精神异常占86%(25例),癫痫83%(24例),意识障碍55%(16例),不自主运动55%(16例),中枢性通气障碍34%(10例),大量唾液分泌17%(5例),尚有自主神经紊乱、偏瘫、失语等。14%(4例)伴有畸胎瘤。头MRI异常者占62%(18例),病灶分布于颞叶、海马、丘脑、脑干、扣带回、额顶叶、胼胝体、内囊/基底节/脑室旁。83%腰椎穿刺结果异常,其中脑脊液寡克隆区带阳性率为95%(19/20)。3年内复发率为3l%(9/29)。结论抗NMDA受体脑炎患者主要临床表现为精神异常、癫痫,特征性临床表现有不自主运动、中枢性通气障碍、大量唾液分泌;MRI病灶分布不仅局限于边缘叶;是复发率较高但可治疗的疾病。【关键词】抗N一甲基一D一天冬氨酸受体脑炎;磁共振成像;脑脊髓液Thecharacteristicsofclinicalmauifestations,brainMRIandcerebrospinalfluidfindingsinpatients、】Irithanti-N-methyl-D-aspartatereceptorencephalitis胁Fe澹i,YeJing,DongKai,ZhaoXiaoling.DepartmentofNeurology,XuanwuHospital,CapitalMedicalUniversity,Beijing100053,ChinaCorrespondingauthor:YeJing,Emaif:13718166915@163.com【Abstract】objectiveToanalyzetheclinicalmanifestationsandthefeaturesofbrainMRIandcerebrospinalfluid(CSF)findingsinadultChinesepatientswithanti-N·methyl—D—aspartatereceptor(NMDAR)encephalitis.MethodsWereviewedtheclinicalmanifestations。brainMRIandCSFexaminationsof29patientswhowerediagnosedasanti.NMDARencephalitis.ResultsThemajorclinicalfeaturesofanti-NMDARencephalitispatientsinc|udedpsychiatricsymptoms(86%,25/29),seizures(83%,24/29),decreasedconsciousness(55%,16/29),involuntarymovements(55%,16/29),centralhypoventilation(34%,10/29),andhypersalivation(17%,5/29).Somepatientsalsoexperiencedautonomicinstability.hemiplegiaandaphasiaUnderlyingovarianteratomawasidentifiedin14%ofaffectedpatients(4/29).BrainMRlwasfoundabnormalinupto62%patients(18/29),locatedinthetemporallobes,hippocampus,thalamus,brainstem,eingulategyrus,frontalandparietalcortex,corpuscallosum,internalcapsule,basalgangliaandperiventriculararea.CSFfindingswereabnormalin83%ofpatientswithanti.NMDARencephalitis.OligoclonalbandinginCSFwaspositivein95%patients(19/20).Therecurrencerateduring3yearswas31%(9/29).ConelusionsAnti.NMDARencephalitisiSatreatabledisease,yetwithhighrecurrencerate.Itspredominantclinicalfeaturesarepsychiatricsymptomsandseizures,whileinvoluntarymovements,centralhypoventilationandhypersalivationareitscharacteristicmanifestations.LesionsinMRIarewidespread,notonlyrestrictedtolimbiclobe.【Keywords】Anti·N-methyl—D—aspartatereceptorencephalitis;Magneticresonanceimaging;Cerebrospinalfluid自身免疫性脑炎是以神经元某些成分为靶抗原引起的异常免疫反应所致的中枢神经系统炎症性疾病。其中抗N.甲基一D.天冬氨酸(NMDA)受体脑炎DOI:10.3760/cma.j.issn.1006-7876.2014.10.005基金项目:神经内科国家临床重点专科资助项目作者单位:100053北京,首都医科大学宣武医院神经内科通信作者:叶静,Email:13718166915@163.COB为最常见类型。在临床开展自身免疫性脑炎特异性抗体检测以前,该类患者多诊断为病毒性脑炎或边缘叶脑炎。2007年Dalmau等⋯首次提出抗NMDA受体脑炎,2010年国内出现首例个案报道心o,但...