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抗NMDA受体抗体阳性的颞叶脑炎6例临床分析 被引量:3

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摘要 目的探讨颞叶脑炎(temporal lobe encephalitis,TE)的临床表现、生化、神经影像和脑组织病理特点。方法回顾性分析6例经脑组织病理或脑脊液免疫学检查诊断为TE患者的临床资料、神经影像和脑组织病理资料。结果 4例呈急性起病,临床表现为精神异常或癫痫发作,2例呈亚急性起病,临床表现为反应迟钝或智能下降;神经影像示病灶累及颞叶内侧白质及侧脑室旁白质,颅脑CT呈低或等密度,MRI呈长T1长T2信号,T2FLAIR高信号,DWI等/高信号,Gd略强或无强化信号,MRA示颅内血管未见异常;2例患者行颞叶脑组织病理活检,光镜下示脑实质血管充血,血管周围间隙增宽,淋巴细胞浸润,围绕血管周围间隙呈袖套状,部分神经细胞胞浆红染,细胞核固缩或消失,并可见神经细胞卫星现象。结论 TE以精神异常或癫痫发作为主要临床表现,影像学以不对称性、单灶或多灶、颞叶内侧脑白质免疫炎性反应信号改变为特点,脑组织病理为变质性炎症改变,上述临床、影像与病理特点有利于TE的诊断。
出处 《中国神经精神疾病杂志》 CAS CSCD 北大核心 2015年第7期422-426,共5页 Chinese Journal of Nervous and Mental Diseases
基金 中国博士后基金面上项目(2014M560297) 江西省卫生厅科技计划项目(编号:20112025)
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参考文献13

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二级参考文献10

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