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Updated: Jun 11, 2026

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Implantation of Total Artificial Heart in Congenital Heart Disease
Published on: July 18, 2014
心房細動の患者における脳卒中の予防
1Yale Clinical Trials Office, Yale University School of Medicine, New Haven, Conn 06511, USA. Michael.Ezekowitz@yale.edu
JAMA
|May 26, 1999
まとめ
ウォルファリンは,高リスクの心房細動患者の脳卒中リスクを大幅に低下させる. アスピリンは,脳卒中のリスクが低い人に対して有効であり,予防に合わせたアプローチを提供します.
科学分野:
- 心臓病学 心臓病学
- 神経学 神経学とは
- 薬理学 薬理学とは
背景:
- 心房細動は高齢者の有意な部分に影響を与え,脳卒中のリスクを高めます.
- 心房細動における脳卒中予防は,重要な臨床的課題である.
研究 の 目的:
- 動脈動患者における脳卒中の予防におけるワーファリンとアスピリンの証拠を評価する.
- 抗血栓性療法に関するランダム化試験のデータを合成する.
主な方法:
- プロスペクティブなランダム化試験 (1966年-1999年) の体系的なレビュー.
- プラセボ対照試験,二次予防試験,比較試験を含む.
- ワルファリン単独治療,アスピリン単独治療,および組み合わせ治療の分析.
主要な成果:
- 脳卒中のリスクは異質で,年齢や高血圧,糖尿病などの併発性疾患とともに増加します.
- ウォルファリンの使用は,高リスク患者の脳卒中リスクを4.3-12%/年から1.2-4%/年に減らす.
- 低リスクの患者 (65歳未満) は,治療なしで年間1%の脳卒中リスクがあります.
結論:
- ワルファリンは,高リスクの心房細動患者の脳卒中に対する最も実質的な保護を提供します.
- アスピリンは,低リスク集団における脳卒中のリスクを管理する上で適切であることを示しています.
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