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Updated: Jul 9, 2026

06:03
Electrolytic Inferior Vena Cava Model (EIM) of Venous Thrombosis
Published on: July 12, 2011
静脈性血栓塞栓症の疫学について
1University of California, Davis, Sacramento, California, USA. rhwhite@ucdavis.edu
Circulation
|June 20, 2003
まとめ
静脈性血栓塞栓症 (VTE) は,毎年10万人に約100人のアメリカ人に罹患し,年齢とともに増加しています. この状態は,しばしば深静脈血栓症や肺栓塞症として現れるが,有意な再発および死亡リスクが伴う.
科学分野:
- エピデミオロジー エピデミオロジー
- 血管医学 血管医学とは
背景:
- 静脈血栓栓塞栓症 (VTE) の発生率は,米国では約100,000人年当たり100件です.
- VTEのリスクは年齢とともに上昇し,15歳未満の10万人に5件未満から80歳以上の10万人に500件まで増加します.
- VTEは,3分の2の症例で深静脈血栓症 (DVT),3分の1の症例で肺栓塞症 (PE) として現れます.
研究 の 目的:
- 第一次静脈血栓塞栓症 (VTE) の疫学と臨床的特徴を要約する.
主な方法:
- VTEの発生率と結果の遡及的分析.
- VTEに対する人口統計的,臨床的,および時間的リスク要因の検討.
主要な成果:
- VTEの再発は,抗凝固薬にもかかわらず,6ヶ月以内に患者の約7%で発生します.
- 診断から1ヶ月以内に死亡率は,DVTでは6%,PEでは12%です.
- 冬季,白人とアフリカ系アメリカ人の間で,がんや心血管疾患の患者の間で,より高いVTE発生率が観察されています.
結論:
- VTEは,顕著な再発率と死亡率を持つ重大な健康上の問題です.
- 危険因子には,高齢,民族,および併発性疾患が含まれます.
- イディオパシーVTEは,最初のイベントの25-50%を占めています.
関連する概念動画
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