The effects of metabolic syndrome and apolipoprotein E4 on cognitive event-related potentials

被引：6

作者：

Lai, Chiou-Lian ^{[1
,2
]}

Lin, Ruey-Tay ^{[1
,2
]}

Liou, Li-Min ^{[2
,3
]}

Hsu, Chung-Yao ^{[1
,2
]}

Hsieh, Hsin-Yi ^{[2
]}

Liu, Ching-Kuan ^{[1
,2
]}

机构：

[1] Kaohsiung Med Univ Hosp, Dept Neurol, Kaohsiung 807, Taiwan

[2] Kaohsiung Med Univ, Coll Med, Fac Med, Dept & Masters Program Neurol, Kaohsiung, Taiwan

[3] Kaohsiung Med Univ, Kaohsiung Municipal Hsiao Kang Hosp, Dept Neurol, Kaohsiung, Taiwan

来源：

BIOLOGICAL PSYCHOLOGY | 2010年 / 83卷 / 01期

关键词：

Metabolic syndrome; Apolipoprotein E; Event-related potentials; CARDIOVASCULAR RISK-FACTORS; ALZHEIMERS-DISEASE; OLDER-ADULTS; DEMENTIA; ATHEROSCLEROSIS; DECLINE; P300; AGE; POLYMORPHISM; INDIVIDUALS;

D O I：

10.1016/j.biopsycho.2009.10.004

中图分类号：

B84 [心理学];

学科分类号：

04 ; 0402 ;

摘要：

To reduce the care burden of dementia, identifying whether the combined effect of metabolic syndrome and epsilon 4 increases the risk of cognitive decline needs to be determined. Using the Cognitive Abilities Screening Instrument (CASI), 145 mentally healthy middle-aged and older adults were recruited to investigate the influence of metabolic syndrome and epsilon 4 on cognitive event-related potentials (ERPs). The results showed no difference in CASI scores, N100 and P300 measurements and epsilon 4 carrier percentage between participants with and without metabolic syndrome. The epsilon 4 carriers displayed a significant decrease in P300 amplitude, although the CASI scores and N100 component showed no difference. We conclude that metabolic syndrome exerts little effect on N100 and P300 measurements, and that epsilon 4 carrier is an independent predictor of low P300 amplitude. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：56 / 61

页数：6

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