中华神经科杂志
中華神經科雜誌
중화신경과잡지
Chinese Journal of Neurology
2011年
10期
698-701
,共4页
程怀东%尹长林%谢丹丹%龚亮%汪凯
程懷東%尹長林%謝丹丹%龔亮%汪凱
정부동%윤장림%사단단%공량%왕개
阿尔茨海默病%记忆障碍%神经心理学测验
阿爾茨海默病%記憶障礙%神經心理學測驗
아이자해묵병%기억장애%신경심이학측험
Alzheimer disease%Memory disorders%Neuropsychological tests
目的 探讨阿尔茨海默病(Alzheimer's disease,AD)患者前瞻性记忆(prospective memory,PM)改变的特征,初步了解基于事件的前瞻性记忆(EBPM)和基于时间的前瞻性记忆( TBPM)在早期AD患者中的损害情况。方法 建立前瞻性记忆的神经心理学测验方法,测试20例AD患者(AD组)以及年龄、教育程度相匹配的20例遗忘型轻度认知损害(amnesia mild cognitive impairment,aMCI)患者(aMCI组)及30名健康人(NC组)。结果 与NC组及aMCI组前瞻性记忆(2.23 +0.77、4.83+1.09,1.00+1.03、3.10±1.52)及情景记忆成绩(0.70±0.12、0.66 +0.16,0.45±0.07、0.54±0.10)相比,AD组的成绩(0.20±0.41、2.05±1.43,0.33±0.12、0.32±0.10)差异均有统计学意义,而EBPM的成绩差异更明显(t=-2.792,P<0.01;t=-10.761,P<0.01)。结论 早期AD患者的记忆障碍不仅表现为情景记忆的损害,前瞻性记忆损害可能更为突出,且AD的前瞻性记忆损害与aMCI患者呈现了一致性,提示前瞻性记忆的早期测查可能会有利于AD的早期诊断。
目的 探討阿爾茨海默病(Alzheimer's disease,AD)患者前瞻性記憶(prospective memory,PM)改變的特徵,初步瞭解基于事件的前瞻性記憶(EBPM)和基于時間的前瞻性記憶( TBPM)在早期AD患者中的損害情況。方法 建立前瞻性記憶的神經心理學測驗方法,測試20例AD患者(AD組)以及年齡、教育程度相匹配的20例遺忘型輕度認知損害(amnesia mild cognitive impairment,aMCI)患者(aMCI組)及30名健康人(NC組)。結果 與NC組及aMCI組前瞻性記憶(2.23 +0.77、4.83+1.09,1.00+1.03、3.10±1.52)及情景記憶成績(0.70±0.12、0.66 +0.16,0.45±0.07、0.54±0.10)相比,AD組的成績(0.20±0.41、2.05±1.43,0.33±0.12、0.32±0.10)差異均有統計學意義,而EBPM的成績差異更明顯(t=-2.792,P<0.01;t=-10.761,P<0.01)。結論 早期AD患者的記憶障礙不僅錶現為情景記憶的損害,前瞻性記憶損害可能更為突齣,且AD的前瞻性記憶損害與aMCI患者呈現瞭一緻性,提示前瞻性記憶的早期測查可能會有利于AD的早期診斷。
목적 탐토아이자해묵병(Alzheimer's disease,AD)환자전첨성기억(prospective memory,PM)개변적특정,초보료해기우사건적전첨성기억(EBPM)화기우시간적전첨성기억( TBPM)재조기AD환자중적손해정황。방법 건립전첨성기억적신경심이학측험방법,측시20례AD환자(AD조)이급년령、교육정도상필배적20례유망형경도인지손해(amnesia mild cognitive impairment,aMCI)환자(aMCI조)급30명건강인(NC조)。결과 여NC조급aMCI조전첨성기억(2.23 +0.77、4.83+1.09,1.00+1.03、3.10±1.52)급정경기억성적(0.70±0.12、0.66 +0.16,0.45±0.07、0.54±0.10)상비,AD조적성적(0.20±0.41、2.05±1.43,0.33±0.12、0.32±0.10)차이균유통계학의의,이EBPM적성적차이경명현(t=-2.792,P<0.01;t=-10.761,P<0.01)。결론 조기AD환자적기억장애불부표현위정경기억적손해,전첨성기억손해가능경위돌출,차AD적전첨성기억손해여aMCI환자정현료일치성,제시전첨성기억적조기측사가능회유리우AD적조기진단。
Objective To investigate the event-based prospective memory (EBPM) and time-based prospective memory (TBPM) in patients with Alzheimer' s disease (AD). Methods Twenty patients with AD, 20 adults with amnesia mild cognitive impairment (aMCI) and 30 healthy adults with matched age and education level were assessed with a battery of neuropsychological tests including EBPM and TBPM tasks.Results Compared with healthy elders and patients with aMCI on performance of PM (2. 23 + 0. 77,4.83 ±1.09;1.00±1.03,3. 10 ± 1.52) and episodic memory(0. 70 ±0. 12,0.66 +0. 16;0.45 ±0.07,0.54±0. 10), AD patients were all impaired in PM and episodic memory(0.20 +0.41,2.05 ± 1.43;0.33±0. 12,0.32±0. 10), and were impaired in EBPM more significantly (t=-2.792, P<0.01;t =-10. 761 ,P <0. 01 ). Conclusions These results suggest that AD patients show deficits of PM, but their EBPM is impaired more significantly. EBPM impairment may be an early diagnostic of AD.