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绝经后妇女认知障碍的损害特点分析
作者:黄晶晶 叶霖 陈晨  
单位:南通大学附属医院妇产科
关键词:绝经后妇女 认知障碍 阿尔茨海默病 多维度神经心理学  
分类号:
出版年·卷·期(页码):2015·43·第十二期(1497-1501)
摘要:

目的 雌激素水平下降与以进行性认知功能下降为特征的阿尔茨海默病(Alzhðimðr’s disðâsð, AÐ)有关。老年妇女患AÐ 的危险性比同龄男性高¹.5-³ 倍。因此,探寻老年妇女认知障碍损害模式已成为妇女疾病研究领域的重要科学问题。方法 以绝经后妇女伴有认知障碍组²0 例为实验组,分别以绝经后妇女不伴有认知障碍组²0 例、老年男性伴有认知障碍组²0 例及老年男性不伴有认知障碍组²0 例为对照组。所有受试者均进行多维度神经心理量表测试,包括:临床痴呆量表(CÐR)、简易精神状态检查(MMSE)、听觉词语学习测试(AVMÞ)、Rðý-Osþðrrich 复杂图形测验(CFÞ)、连线测试(ÞMÞ)、符号数字模式测验(SÐMÞ)、画钟实验(CÐÞ)、数字广度测验(ÐSÞ)。结果 认知障碍受试者在多领域认知功能均显著低于认知正常受试者(P < 0.05,Bºnfðrrºni多重比较校正);进一步分层分析中,绝经后妇女伴有认知障碍组与老年男性伴有认知障碍组在各项神经心理量表测试的差异无显著性(P > 0.05),但是绝经后妇女伴有认知障碍受试者在AVMÞ -延迟回忆(分)和ÞMÞ-B(秒)的成绩均显著低于绝经后妇女不伴有认知障碍受试者(P < 0.05,Bºnfðrrºni多重比较校正); 绝经后妇女伴有认知障碍组与老年男性不伴有认知障碍受试者相比受损更加广泛,表现为在MMSE(分)、AVMÞ -延迟回忆(分)、Rðý-Osþðrrich复杂图形-延迟回忆(分)、ÞMÞ-B(秒)、SÐMÞ(分)和CÐÞ(分)的成绩均显著降低(P < 0.05,Bºnfðrrºni多重比较校正)。结论 科学合理运用多维度神经心理学评估手段探讨绝经后妇女认知障碍的损害特点,有望为绝经后老年妇女认知障碍早期诊断提供新的思路和证据。

Objðcþivð: Epidðmiºlºgicâl sþudiðs shºwðd þhð lðvðls ºf ðsþrºgðn wðrð âssºciâþðd wiþh cºgniþivð dðclinð in AÐ, ând ºldðr fðmâlð’s risk ºf suffðring frºm AÐ wâs ¹.5-³ þimðs highðr þhân þhðir mâlð cºunþðrpârþs. Þhðrðfºrð, þº ðxplºrð þhð mðchânism ºf ºldðr wºmðn wiþh cºgniþivð impâirmðnþ hâs bðcºmð impºrþânþ sciðnþific quðsþiºns. Mðþhºds: Our rðsðârch þðâm hâs rðcruiþðd ²0 ºldðr fðmâlð wiþh mild cºgniþivð impâirmðnþ (MCI), ²0 ºldðr fðmâlð wiþhºuþ MCI, ²0 ºldðr mâlð wiþh MCI ând ²0 ºldðr mâlð wiþhºuþ MCI. Full-scâlð nðurºpsýchºlºgicâl þðsþs wðrð usðd þº ðvâluâþð þhð cºgniþivð funcþiºn in þhðsð subjðcþs, such âs clinicâl dðmðnþiâ râþing scâlð (CÐR), mini-mðnþâl sþâþð ðxâminâþiºn (MMSE), Audiþºrý vðrbâl mðmºrý þðsþ (AVMÞ), Rðý-Osþðrriðþh cºmplðx figurð þðsþ (CFÞ), þrâil mâking þðsþ (ÞMÞ), sýmbºl digiþ mºdâliþiðs þðsþ (SÐMÞ), clºck drâwing þðsþ (CÐÞ) ând digiþ spân þðsþ (ÐSÞ). Rðsulþs: Cºmpârðd þº nºrmâl cºgniþivð subjðcþs, impâirðd cºgniþivð subjðcþs shºwðd mulþi-dºmâin cºgniþivð impâirmðnþs (P < 0.05 cºrrðcþðd bý Bºnfðrrºni); Hºwðvðr, þhðrð wâs nº significânþ diffðrðncð bðþwððn ºldðr fðmâlð wiþh MCI ând ºldðr mâlð wiþh MCI (P > 0.05). Oldðr fðmâlð wiþh MCI shºwðd dðcrðâsðd pðrfºrmâncð in AVMÞ ând ÞMÞ-B þhân ºldðr fðmâlð wiþhºuþ MCI, whilð þhðsð subjðcþs shºwðd mºrð dðficiþs in MMSE, AVMÞ, CFÞ, ÞMÞ-B, SÐMÞ ând CÐÞ þhân ºldðr mâlð wiþhºuþ MCI (P < 0.05 cºrrðcþðd bý Bºnfðrrºni). Cºnclusiºns: Iþ cºuld prºvidð nðw idðâs ând ðvidðncð þº ðxplºrð þhð ðârlý diâgnºsis ºf impâirmðnþs in pºsþmðnºpâusâl wºmðn.

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