コミュニティに住む高齢者の障害リスクに対する腎臓機能とレジャー活動の影響
Takahiro Shimoda1, Kouki Tomida2, Chika Nakajima2
1Department of Preventive Gerontology Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, 7-430 Morioka-Cho, Obu, Aichi, 474-8511, Japan. tshimoda@ncgg.go.jp.
Clinical and experimental nephrology
|August 27, 2025
まとめ
レジャー・アクティビティへの参加は 腎臓機能に関係なく 高齢者の障害リスクの低下と関連しています これは 独立性を維持し 障害を防ぐために 趣味をすることの重要性を 強調しています
科学分野:
- ゲロントロジー
- 腎臓科
- 公衆衛生
背景:
- 腎臓機能の障害と休憩活動の減少は,高齢者の障害リスクの増加と関連しています.
- 腎臓機能とレジャー活動が障害発生率に与える影響は まだ十分に研究されていない.
- この研究は,レジャー活動とインシデント障害の関連性に対する腎臓機能の影響を扱っています.
研究 の 目的:
- 腎機能がレジャー活動への参加とインシデント障害との関係を変化させるかどうかを調査する.
- 高齢者の障害リスクとレジャー活動の関連性を調査する.
- この関連性における推定球膜濾過率 (eGFR) の役割を評価する.
主な方法:
- ナショナル・センター・フォー・ジェリアトリック・アンド・ジェロントロジー・スタディ・オブ・ジェリアトリック・シンドロームの 16354人の高齢者からのデータを活用した.
- クレアチニン濃度に基づいて推定された球過濾率 (eGFR) を用いて腎臓機能を評価し,参加者をeGFR ≥60およびeGFR <60 mL/ min/ 1. 73 m2 に分類した.
- 面接を通じてレジャー活動への関与を定量化し,日本の長期介護保険制度を通じて障害発生率を追跡しました.
主要な成果:
- 合計786人の参加者 (5. 0%) が24ヶ月以内に障害を発症した.
- eGFRとは無関係に,レアアティビティへの参加が低いと,障害のリスクが著しく増加した (HR 1. 25; 95% CI 1. 04-1. 50).
- eGFRとレジャー活動への参加 (P=0. 66) の間に有意な相互作用は認められず,その効果は独立していることを示している.
結論:
- コミュニティに住む高齢者の障害発生リスクの減少と関連しています.
- 腎臓機能は,eGFRによって評価され,障害に対するレジャー活動の保護関連に影響を与えないようです.
- 障害を発症するリスクのある高齢者を特定するために,レジャー活動の定期的な評価が推奨されます.
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