日本一般人口の死亡率と心血管疾患に対する高血糖血症と軽度から中度までの慢性腎疾患の併合効果:ヤマガタ (タカハタ) 研究

Tomohiro Takehara¹, Yoichiro Otaki², Kai Matsuo¹

¹Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.

Clinical and experimental nephrology

|September 4, 2025

まとめ

高ホモシステイン (HHcy) と慢性腎疾患 (CKD) は,死亡率と心血管疾患のリスクを有意に増加させる. 40歳以上の成人の場合の組み合わせは最も危険であり,公衆衛生上の重大な懸念を強調しています.

科学分野:

心血管伝染病学
腎臓科
代謝障害

背景:

慢性腎臓病 (CKD) は,心血管疾患の悪影響と死亡率の確立されたリスク因子です.
HHcyと軽度から中等度のCKDがこれらのリスクに与える影響は,特に一般人群では評価されていない.

研究の目的:

ハイパーホモシステイン血症と軽度から中度までの慢性腎臓病の間の相乗効果を調査する
日本人の高齢化における全因死亡率と心血管疾患の予測値を決定する.

主な方法:

40歳以上の日本人の3,377人を含む前向きな観察コホートに関する遡及分析.
含有基準:推定GFR ≥30 mL/ min/ 1. 73 m2 ベースライン
長期追跡調査 (中位18. 6年) で,全因死亡率と心血管疾患を評価した.

主要な成果:

HHcyとCKDの両方の個人は,全因死亡率と心血管疾患の両方の最も高い発生率を示した (ログランクp < 0. 001).
調整された分析では,この高リスクが確認され,死亡率は2. 49で,心血管疾患は2. 11であった.
HHcyと軽度から中等度のCKDの併用は,いずれかの状態単独と比較してリスクを大幅に増幅しました.

結論:

HHcyと軽度から中等度のCKDの共存は,40歳以上の日本人の全因死亡率と心血管疾患のリスクを大幅に高めます.
この発見は,心臓血管リスク評価と管理戦略において両方の状態を考慮する重要性を強調しています.
HHcyとCKDの両方の患者を早期に特定し,介入することは,健康への悪影響を軽減するために極めて重要です.

キーワード:

あらゆる原因による死亡率心血管疾患慢性腎臓疾患一般人口ハイパーホモシステイン血症

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