中华神经科杂志
中華神經科雜誌
중화신경과잡지
Chinese Journal of Neurology
2010年
9期
617-621
,共5页
江朝强%徐琳%林大庆%林洁明%刘斌%靳雅丽%张维森%岳晓军%郑家强%G.N.Thomas
江朝彊%徐琳%林大慶%林潔明%劉斌%靳雅麗%張維森%嶽曉軍%鄭傢彊%G.N.Thomas
강조강%서림%림대경%림길명%류빈%근아려%장유삼%악효군%정가강%G.N.Thomas
颈动脉疾病%认知障碍%精神状态检查表%记忆
頸動脈疾病%認知障礙%精神狀態檢查錶%記憶
경동맥질병%인지장애%정신상태검사표%기억
Carotid artery diseases%Cognition disorders%Mental status schedule%Memory
目的 探讨颈动脉粥样硬化对轻度认知功能损害(mild cognitive impairment,MCI)的影响.方法 2006年11月至2007年9月单纯随机抽选1886名广州市50岁或以上,自报未患有脑卒中、心肌梗死、肺心病及恶性肿瘤等重大慢性疾病的相对健康的中老年人进行MCI测试和颈动脉彩色超声多普勒检查,以简易精神状态检查(Mini Mental State Examination,MMSE)及10个单词延迟记忆测试(10-word list learning task,CWL)得分和颈总动脉内膜-中膜厚度(IMT)作为评价指标.结果 (1)本研究共检出MCI 300例,患病率为15.9%.男女之间患病率差异无统计学意义.(2)CWL得分随年龄、吸烟率、收缩压、腹围和低密度脂蛋白的升高而降低,随教育程度、体力活动和高密度脂蛋白上升而增加;而MMSE则与吸烟、体力活动、腹围和脂蛋白水平无明显相关.(3)在校正了多种潜在混杂因素后,IMT的增加均与CWL(β=-l.05,95%CI:-1.73~-0.36)和MMSE分数(β=-0.95,95%CI:-1.67~-0.23)的下降呈线性相关(P<0.01).(4)在校正了年龄、性别、教育、运动、吸烟、腹围、收缩压和高密度及低密度脂蛋白后,MCI患者相对非MCI者的平均IMT显著增加(0.76 mm与0.74 mm,F=6.9,P<0.01).结论 颈动脉IMT增加与MCI的严重程度呈线性相关,与MCI的发生、发展关系密切.
目的 探討頸動脈粥樣硬化對輕度認知功能損害(mild cognitive impairment,MCI)的影響.方法 2006年11月至2007年9月單純隨機抽選1886名廣州市50歲或以上,自報未患有腦卒中、心肌梗死、肺心病及噁性腫瘤等重大慢性疾病的相對健康的中老年人進行MCI測試和頸動脈綵色超聲多普勒檢查,以簡易精神狀態檢查(Mini Mental State Examination,MMSE)及10箇單詞延遲記憶測試(10-word list learning task,CWL)得分和頸總動脈內膜-中膜厚度(IMT)作為評價指標.結果 (1)本研究共檢齣MCI 300例,患病率為15.9%.男女之間患病率差異無統計學意義.(2)CWL得分隨年齡、吸煙率、收縮壓、腹圍和低密度脂蛋白的升高而降低,隨教育程度、體力活動和高密度脂蛋白上升而增加;而MMSE則與吸煙、體力活動、腹圍和脂蛋白水平無明顯相關.(3)在校正瞭多種潛在混雜因素後,IMT的增加均與CWL(β=-l.05,95%CI:-1.73~-0.36)和MMSE分數(β=-0.95,95%CI:-1.67~-0.23)的下降呈線性相關(P<0.01).(4)在校正瞭年齡、性彆、教育、運動、吸煙、腹圍、收縮壓和高密度及低密度脂蛋白後,MCI患者相對非MCI者的平均IMT顯著增加(0.76 mm與0.74 mm,F=6.9,P<0.01).結論 頸動脈IMT增加與MCI的嚴重程度呈線性相關,與MCI的髮生、髮展關繫密切.
목적 탐토경동맥죽양경화대경도인지공능손해(mild cognitive impairment,MCI)적영향.방법 2006년11월지2007년9월단순수궤추선1886명엄주시50세혹이상,자보미환유뇌졸중、심기경사、폐심병급악성종류등중대만성질병적상대건강적중노년인진행MCI측시화경동맥채색초성다보륵검사,이간역정신상태검사(Mini Mental State Examination,MMSE)급10개단사연지기억측시(10-word list learning task,CWL)득분화경총동맥내막-중막후도(IMT)작위평개지표.결과 (1)본연구공검출MCI 300례,환병솔위15.9%.남녀지간환병솔차이무통계학의의.(2)CWL득분수년령、흡연솔、수축압、복위화저밀도지단백적승고이강저,수교육정도、체력활동화고밀도지단백상승이증가;이MMSE칙여흡연、체력활동、복위화지단백수평무명현상관.(3)재교정료다충잠재혼잡인소후,IMT적증가균여CWL(β=-l.05,95%CI:-1.73~-0.36)화MMSE분수(β=-0.95,95%CI:-1.67~-0.23)적하강정선성상관(P<0.01).(4)재교정료년령、성별、교육、운동、흡연、복위、수축압화고밀도급저밀도지단백후,MCI환자상대비MCI자적평균IMT현저증가(0.76 mm여0.74 mm,F=6.9,P<0.01).결론 경동맥IMT증가여MCI적엄중정도정선성상관,여MCI적발생、발전관계밀절.
Objective To examine the effect of carotid atherosclerosis on mild cognitive impairment (MCI).Methods 1886 relatively healthy Guangzhou residents without history of stroke, myocardial infarction, pulmonary heart disease and malignant tumor were recruited in this study by simple random selection.MCI and carotid color ultrasound were measured in these subjects by using the Mini Mental State Examination (MMSE), the 10-word list learning task (CWL) and common carotid artery intima-medial thickness (IMT) as indicators.Results ( 1 ) The 300 ( 15.9% ) subjects with MCI were identified.No significant difference in MCI prevalence between the sexes was identified.(2) Significant associations between CWL and traditional cardiovascular risk factors, such as older age, smoking and increased waist circumference, blood pressure and lipids were found.(3) After adjusting for multiple potential confounders,increasing IMT was significantly associated with both decreased CWL ( β = - 1.05, 95% CI: - 1.73-- 0.36) and MMSE score ( β = - 0.95,95% CI: - 1.67 - 0.23 ).(4) After adjusting for age, sex,education, physical activity, smoking, waist circumference and high- and low-density lipoprotein cholesterol, IMT was significantly thicker in the MCI group than the normal (0.76 mm vs 0.74 mm, F =6.9,P <0.01 ).Conclusions The severity of MCI was significantly and linearly associated with increasedIMT, suggesting that preventing atherosclerosis may help to reduce the incidence and development of dementia.