两种轻度认知损害患者的神经心理学功能比较

背景区别轻度认知损害(mildcognitiveimpairment,MCI)的两种亚型,即遗忘型轻度认知损害(alTlnesticmildcogni—tiveimpairment,aMCI)和小血管型轻度认知损害(MCIassociatedwithsmallvesseldiseases,sv-MCI)将有利于延缓和预防MCI进展为阿尔茨海默病性痴呆和血管性痴呆。目的识别并区分区aMCI与sv-MCI的神经心理学特征。方法从宣武医院神经科门诊就诊患者或在北京社区进行的一项入户调查中选择符合入组标准的被试。根据Pe—tersen诊断标准筛选aMCI患者50例,根据Hachinski诊断标准筛选s...

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Published in上海精神医学 Vol. 23; no. 5; pp. 265 - 271
Main Author 胡忠婕 王金辉 朗悦 赵筱玲 贾建平 韩璎
Format Journal Article
LanguageChinese
Published 首都医科大学宣武医院神经内科 100053%北京师范大学认知神经科学与学习国家重点实验室 100089%大连医科大学附属第二医院癫痫中心 116023 2011
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ISSN1002-0829
DOI10.3969/j.issn.1002-0829.2011.05.002

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Summary:背景区别轻度认知损害(mildcognitiveimpairment,MCI)的两种亚型,即遗忘型轻度认知损害(alTlnesticmildcogni—tiveimpairment,aMCI)和小血管型轻度认知损害(MCIassociatedwithsmallvesseldiseases,sv-MCI)将有利于延缓和预防MCI进展为阿尔茨海默病性痴呆和血管性痴呆。目的识别并区分区aMCI与sv-MCI的神经心理学特征。方法从宣武医院神经科门诊就诊患者或在北京社区进行的一项入户调查中选择符合入组标准的被试。根据Pe—tersen诊断标准筛选aMCI患者50例,根据Hachinski诊断标准筛选sv-MCI患者65例。以上两组患者和49名55岁以上没有认知障碍的社区被试一同接受简明精神状态量表(MiniMentalStateExamination,MMSE)检查及画钟测验(ClockDrawingTest,CDT)与听觉词语学习测验(AuditoryVerbalLearningTest,AVLT,评定即刻记忆、延迟回忆和延迟再认能力)。采用单因素方差分析法比较3组被试各项测验的平均得分,如果结果存在明显差异,再进行多个样本两两比较的Tukey法检验。结果aMCI组和SV.MCI组5项测验平均得分均明显低于健康对照组。aMCI组AVLT即刻记忆、延迟回忆和延迟再认测验得分均低于SV.MCI组。在校正了年龄、性别、受教育年限后,上述差异仍旧存在。结论实验结果与既往结果一致,与SV—MCI患者相比,aMCI患者记忆损害更加明显。记忆相关的评估测验,尤其是AVLT,或将有助于区别这两种MCI亚型。
Bibliography:Amnesic mild cognitive impairment; Mild cognitive impairment associated with small vessel disease;Mild cognitive impairment
31-1564/R
Zhongjie HU, Jinhui WANG, Yue LANG, Xiaoling ZHAO, Jianping JIA, Ying HAN (1 Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053 China 2 State Key Lab of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100089 China 3 Epilepsy Center, Second Affiliated Hospital of Dalian Medical University, 116023 China)
Background: Characterizing the differences between two proposed subtypes of mild Cognitive impairment (MCI) -- amnestic mild cognitive impairment (aMCI) and mild cognitive impairment due to small vessel disease (sv-MCI) -- may help in the effort to prevent progression of MCI to Alzheimer's dementia and vascular dementia. Objective: Identify neuropsychological characteristics that discriminate aMCI and sv-MCI. Methods: 50 individuals with aMCI based on Petersen's criteria and 65 individuals with sv-MCI based on Hachinski's c
ISSN:1002-0829
DOI:10.3969/j.issn.1002-0829.2011.05.002