Correlation of Plasma Homocysteien and Folate Levels with White Matter Changes in Alzheimer's Disease Patients
Journal of Korean Geriatric Psychiatry
;
: 83-90, 2009.
Artigo
em Coreano
| WPRIM
| ID: wpr-146084
ABSTRACT
OBJECTIVES:
To explore the relationship of white matter changes (WMC) on magnetic resornance imaging (MRI) with plasma homocysteine and folate levels in Alzheimer's disease (AD) patients.METHODS:
Forty-one patients with probable AD were evaluated on WMC on brain MRI, plasma homocysteine and folate levels, and cerebrovascular risk factors. Subjects were divided into two groups according to WMC scores (lower group with or = 5). WMC were assessed by a scale of the European Task Force on Age-Related WMC.RESULTS:
Plasma homocysteine levels were correlated with right frontal WMC and have a tendency of correlation with left frontal WMC. When subjects were divided into two groups higher plasma homocysteine group (> or = 14 micronmol/L) and lower plasma homocysteine group (< 14 micronmol/L), the former was significantly higher than the latter in both frontal WMC. In a logistic regression analysis, higher plasma homocysteine were not a significant risk factor for higher WMC. Increasing age was a only significant risk factor for higher WMC and correlated with both frontal WMC. There was no relationship folate with any WMC.CONCLUSION:
It is possible that plasma homocysteine levels have a region-specific correlation with frontal WMC in AD. However, it is important that effect of age on the relationship should be considered.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Plasma
/
Encéfalo
/
Modelos Logísticos
/
Fatores de Risco
/
Comitês Consultivos
/
Doença de Alzheimer
/
Imãs
/
Ácido Fólico
/
Homocisteína
/
Magnetismo
Tipo de estudo:
Estudo de etiologia
/
Estudo prognóstico
/
Fatores de risco
Limite:
Humanos
Idioma:
Coreano
Revista:
Journal of Korean Geriatric Psychiatry
Ano de publicação:
2009
Tipo de documento:
Artigo
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