ハリケーンへの曝露と長期的な心血管疾患のリスク

Arnab K Ghosh¹, Orysya Soroka¹, Monika Safford¹

¹Department of Medicine, Weill Cornell Medicine, New York, New York.

JAMA network open

|September 3, 2025

まとめ

ハリケーンによる洪水は,心血管疾患 (CVD) のリスクを,特に心不全 (HF) を,嵐の5年後に増加させます. これは極端な天候の長期的な健康影響と継続的な緩和戦略の必要性を強調しています

科学分野:

環境健康
心血管医学
流行病学について

背景:

ハリケンは心血管疾患 (CVD) のリスクを高めることが知られています.
ハリケーンによる長期的影響が心血管疾患のリスクに及ぼす影響はよくわかっていない.
持続的な健康への影響を理解することは災害への備えに不可欠です

研究の目的:

ハリケーンによる洪水とCVDリスクとの関連を調査する.
ハリケーンが上陸してから5年以内に CVDのリスクを評価する
心筋梗塞,心不全,脳卒中を含む特定のCVDサブタイプを検査する.

主な方法:

医療費受給者の全国的なサンプルを用いたコホート研究.
ニュージャージー,ニューヨーク,コネチカット州の受益者を含む.
ハリケーン・サンディによる洪水の影響を受けた郵便番号表記地域 (ZCTAs) の住人の分析.

主要な成果:

ハリケーンによる洪水は,ハリケーンが上陸した5年後のCVDの全体的なリスクの5%増加と関連していました.
洪水地域では,心不全 (HF) の割合が3%増加した.
洪水と心筋梗塞 (MI) または脳卒中率との間に有意な関連性は見つかりませんでした.

結論:

ハリケーンに関連した洪水は,最大5年間のCVDイベント率の増加と関連しています.
ハリケーン後,特にニュージャージー州で心不全の割合が増加しました.
ハリケーンによる影響に対する地域による脆弱性と長期的緩和戦略の重要性を強調しています.

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