Abstract | BACKGROUND: METHODS: Study subjects were individuals with either atherothrombotic or lacunar cerebral infarction in the chronic phase accompanied by dyslipidemia, of which the onset was at least 4 weeks earlier. Lipid, fatty acid, and ADMA levels in the blood were measured at EPA 1800 mg per day and compared both before and after treatment. Twenty subjects were included in the study (average age, 71.9 ± 8.9 years). RESULTS: Of these 20 cases, eight were atherothrombotic and 12 were lacunar. Moreover, 17 cases were accompanied by hypertension and 10 cases were accompanied by diabetes mellitus. After EPA treatment (average duration of treatment, 143 ± 42 days), EPA increased from 65.1 ± 38.1 μg/mL to 201.1 ± 73.4 μg/mL (P < .01). Arachidonic acid (AA) decreased from 149.1 ± 34.8 μg/mL to 129.7 ± 22.3 μg/mL (P < .01), and the EPA/AA ratio increased from 0.45 ± 0.26 to 1.55 ± 0.46 (P < .01). ADMA decreased from 0.49 ± 0.07 nmol/mL before treatment to 0.46 ± 0.05 nmol/mL after treatment (P < .01). CONCLUSIONS: EPA treatment in patients in the chronic phase of cerebral infarction leads to a decrease in ADMA in the blood, suggesting that EPA improves vascular endothelial function and therefore supports the protective efficacy against cerebral infarction.
|
Authors | Hiroshi Hagiwara, Yutaka Nishiyama, Yasuo Katayama |
Journal | Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association
(J Stroke Cerebrovasc Dis)
2011 Sep-Oct
Vol. 20
Issue 5
Pg. 474-8
ISSN: 1532-8511 [Electronic] United States |
PMID | 21277225
(Publication Type: Journal Article)
|
Copyright | Copyright © 2011 National Stroke Association. Published by Elsevier Inc. All rights reserved. |
Chemical References |
- Biomarkers
- Hydroxymethylglutaryl-CoA Reductase Inhibitors
- Lipids
- Neuroprotective Agents
- Arachidonic Acid
- N,N-dimethylarginine
- Arginine
- Eicosapentaenoic Acid
|
Topics |
- Aged
- Aged, 80 and over
- Arachidonic Acid
(blood)
- Arginine
(analogs & derivatives, blood)
- Biomarkers
(blood)
- Cerebral Infarction
(blood, diagnosis, drug therapy)
- Down-Regulation
- Dyslipidemias
(blood, drug therapy)
- Eicosapentaenoic Acid
(therapeutic use)
- Female
- Humans
- Hydroxymethylglutaryl-CoA Reductase Inhibitors
(therapeutic use)
- Japan
- Lipids
(blood)
- Male
- Middle Aged
- Neuroprotective Agents
(therapeutic use)
- Pilot Projects
- Time Factors
- Treatment Outcome
|