白血球数と急性腎臓損傷の進行と予後との線形相関
Honghua Liu1, Qiao Gu1, Yuhe Zhao1
1The Emergency Department of Affiliated Central Hospital of Chongqing University of Technology, The Seventh People's Hospital of Chongqing, China.
The Journal of international medical research
|August 30, 2025
まとめ
白血球数の上昇は,急性腎臓損傷の進行と14日以内の死亡率の増加と関連しています. この一般的な血液検査マーカーは,腎臓損傷患者におけるこれらの不良結果と有意な線形相関を示しています.
科学分野:
- 腎臓科
- 血液学
- 臨床診断
背景:
- 白血球数は,広く使用されている診断および予後指標です.
- 白血球数と急性腎臓損傷 (AKI) の結果との関連は十分に確立されていません.
- AKIは,明確な予後指標を必要とする重大な状態です.
研究 の 目的:
- 白血球数と急性腎臓損傷の進行と予後との関連を調べる
- 白血球の数が14日間のAKI進行,死亡率,または透析の必要性を予測できるかどうかを判断する.
主な方法:
- 多中心のランダム化試験のデータを遡及的に分析する.
- AKIと診断された5471人の患者を含めた.
- 単変数分析,多変数ロジスティック回帰,円滑な曲線フィッティングを含む統計的分析が採用された.
主要な成果:
- 白血球数は14日間のAKI進行 (aOR:1. 04,P< 0. 01) と14日間の死亡率 (aOR:1. 06,P< 0. 01) と有意に関連していました.
- 白血球数と14日間の透析との間に有意な関連性は認められなかった (aOR:1. 01,P=0. 77).
- 白血球数と14日間のAKI進行と死亡率の間の線形相関が観察されました.
結論:
- 白血球数は14日間のAKI進行と死亡率と有意な線形相関を示しています.
- 白血球数は,AKIの予後指標として役立つ.
- AKIにおける白血球調節を標的とした治療戦略をさらに研究することができる.
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