Abstract:
OBJECTIVE:We investigated cognitive dysfunction in patients with Alzheimer's disease (AD) and amnestic mild cognitive impairment (aMCI) who present hemispheric asymmetries of cerebral metabolic rate of glucose (CMRglc) decrease on (18) F-fluorodeoxyglucose positron emission tomography. METHODS:Based on the hemispheric asymmetries of CMRglc decrease in the posterior cingulate cortex, precuneus, and parietotemporal cortex, the patients were divided into three groups (a left-dominant hypometabolism group, a right-dominant hypometabolism group, and a non-dominant hypometabolism group). CMRglc decrease in the whole brain was controlled among the three groups. All the patients underwent mini-mental state examination (MMSE), Wechsler Memory Scale-Revised (WMS-R), and Wechsler Adult Intelligent Scale-Third (WAIS-III). RESULTS:There were no significant differences in MMSE and WAIS-III scores among the three groups. In WMS-R, the results indicated that the left-dominant group demonstrated significantly lower scores in verbal memory than the other two groups. Furthermore, the left-dominant group had a greater tendency to be diagnosed with AD rather than aMCI. CONCLUSIONS:Patients with AD and aMCI showing left-dominant hypometabolism tend to show severer impairment in verbal memory function and to be diagnosed with AD dementia.
journal_name
Int J Geriatr Psychiatryjournal_title
International journal of geriatric psychiatryauthors
Murayama N,Ota K,Kasanuki K,Kondo D,Fujishiro H,Fukase Y,Tagaya H,Sato K,Iseki Edoi
10.1002/gps.4287subject
Has Abstractpub_date
2016-01-01 00:00:00pages
41-8issue
1eissn
0885-6230issn
1099-1166journal_volume
31pub_type
杂志文章abstract:OBJECTIVE:To determine the efficacy and tolerability of citalopram when compared to other antidepressants for late-life depression (LLD). METHODS:We searched electronic databases and trial registries to identify randomized controlled trials comparing citalopram to other antidepressants for LLD. Study quality was asses...
journal_title:International journal of geriatric psychiatry
pub_type: 杂志文章,meta分析,评审
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journal_title:International journal of geriatric psychiatry
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journal_title:International journal of geriatric psychiatry
pub_type: 杂志文章
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journal_title:International journal of geriatric psychiatry
pub_type: 杂志文章
doi:10.1002/gps.4720
更新日期:2018-11-01 00:00:00
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journal_title:International journal of geriatric psychiatry
pub_type: 杂志文章
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journal_title:International journal of geriatric psychiatry
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pub_type: 杂志文章
doi:10.1002/gps.796
更新日期:2003-04-01 00:00:00
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更新日期:2017-12-01 00:00:00
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journal_title:International journal of geriatric psychiatry
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1002/gps.929
更新日期:2003-09-01 00:00:00
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journal_title:International journal of geriatric psychiatry
pub_type: 杂志文章,评审
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更新日期:1999-06-01 00:00:00
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journal_title:International journal of geriatric psychiatry
pub_type: 杂志文章,多中心研究
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更新日期:2010-10-01 00:00:00
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更新日期:2016-11-01 00:00:00
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更新日期:2013-09-01 00:00:00
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更新日期:2013-03-01 00:00:00
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journal_title:International journal of geriatric psychiatry
pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2008-09-01 00:00:00
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pub_type: 杂志文章
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更新日期:2020-02-01 00:00:00
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pub_type: 杂志文章,meta分析,评审
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pub_type: 杂志文章
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更新日期:2018-10-01 00:00:00
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pub_type: 杂志文章
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更新日期:2019-03-01 00:00:00
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pub_type: 杂志文章,随机对照试验
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更新日期:2008-12-01 00:00:00
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pub_type: 杂志文章
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更新日期:2018-01-01 00:00:00
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journal_title:International journal of geriatric psychiatry
pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2014-04-01 00:00:00
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更新日期:2020-09-01 00:00:00
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pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1002/gps.2578
更新日期:2011-06-01 00:00:00
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pub_type: 杂志文章
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更新日期:2012-06-01 00:00:00