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和歌山スタディにおける価値ある生活活動と上腕足首脈波伝播速度の関係:横断研究
Katsushi Yokoi1, Nobuyuki Miyai2, Masato Sakaguchi3
1Graduate School of Rehabilitation Science, Osaka Metropolitan University, Habikino City, Osaka, Japan.
Medicine
|December 23, 2025
まとめ
複数の価値ある生活活動(VLA)に従事することは、心血管リスク因子である動脈の硬さを軽減する可能性がある。特に、女性においては、余暇活動と生産活動の組み合わせが、血管の健康管理に有望であることが示されている。
科学分野:
- 心血管健康; 老年医学; 生活習慣病医学
背景:
- 動脈の硬さは、心血管リスクとアテローム性動脈硬化症の重要な指標です。; 生活習慣は動脈の硬さに大きく影響するため、中年および高齢者の健康維持戦略が必要です。
研究 の 目的:
- 価値ある生活活動(VLA)の特性と、上腕足首脈波伝播速度(baPWV)で測定される動脈の硬さとの関連を調査すること。
主な方法:
- 和歌山スタディ(2017年)の地域在住成人380人を対象とした横断分析。; 自己記入式質問票によるVLA(数、領域、頻度、継続性、遂行度、満足度)の評価。; 動脈の硬さを評価するための上腕足首脈波伝播速度(baPWV)の測定。
主要な成果:
- 参加者の77.1%は、心血管リスクを示すbaPWV(≥14 m/s)が高値でした。; 3つのVLAを持つことは、baPWVが高値であるオッズの低下と関連していました(aOR 0.33 [0.13-0.85])。; 特に女性において、余暇活動と生産活動の両方への参加は、baPWVが高値であるオッズの低下を示しました(OR 0.49 [0.26-0.91])。
結論:
- 価値ある生活活動の数と種類、特に女性における余暇活動と生産活動の組み合わせは、動脈の硬さに関連する可能性があります。; 年齢は動脈の硬度に大きく影響し、感度分析では一部のVLAとの関連が減弱しました。; VLAの評価は、中年および高齢者の動脈の硬さを軽減するための健康支援プログラムに役立つ可能性があります。
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