高密度リポプロテインコレステロールに対する血清尿酸の比率は,高齢者の脳卒中と関連している:集団ベースの研究

Qingsong Jiang¹, Guoyong Zhan¹, Yi Liu²

¹Department of Neurosurgery, QuZhou KeCheng People's Hospital, Quzhou, China.

Frontiers in neurology

|September 5, 2025

まとめ

尿酸とHDLコレステロールの比率 (UHR) は,高齢者の脳卒中リスクの上昇と関連しています. UHRの上昇は酸化ストレスと代謝機能障害の増加を示し,予測マーカーとしての可能性を強調します.

科学分野:

心血管研究
代謝健康
高齢者医療

背景:

酸化ストレスと代謝障害は心血管疾患の重要な要因です
尿酸と高密度脂質コレステロール (UHR) の比率は,これらの状態の新興マーカーです.
脳卒中のリスクにおけるUHRの役割を理解することは老化中の集団における予防戦略にとって極めて重要です

研究の目的:

尿酸と高密度脂質コレステロールの比率 (UHR) と脳卒中リスクとの関連を調査する.
アメリカで高齢者の間でこの関係を分析する

主な方法:

国家保健栄養調査 (NHANES) (1999年−2018年) の横断データを使用した.
60歳以上の16,562人の参加者を含む.
ロジスティック回帰,制限された立方スプリング,サブグループ分析,統計分析のためのROC曲線を使用した.

主要な成果:

高いUHRレベルは,脳卒中の割合の増加と相関する.
UHRの最高四分位に属する個人は,調整後,脳卒中のリスクが1. 48倍 (OR: 1. 23 - 1. 80) 増加した.
UHRは,個々の尿酸またはHDL-cレベルと比較して,脳卒中に対する優れた予測値を示した.

結論:

高齢者の脳卒中リスクの増加と関連しています.
この関連性は,非糖尿病患者においてより強く見られる.
これらの発見を確認し,臨床的影響を探求するために,さらなる大規模な前向きな研究が必要である.

キーワード:

NHANES について高密度の脂質タンパク質コレステロール割合血清尿酸ストローク

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