高等 医療 センター の 輸血 指数 を 用い て 血液 の 使用 度 を 検討 する: 後回し の 観察 研究
Saurabh Lahare1, Rakesh Kumar1, Bankim Das1
1Transfusion Medicine and Blood Bank, All India Institute of Medical Sciences, Patna, Patna, IND.
Cureus
|August 21, 2025
まとめ
この研究は,輸血指数を用いて病院における血液使用量を分析した. 血液の使用を最適化し,浪費を減らすための機会を強調しました.
科学分野:
- 輸血 医学
- 医療管理
- 臨床病理
背景:
- 手術前の過剰な血液の要求は 浪費につながります
- 輸血指数は,血液の要求の効率を評価するために不可欠です.
- 血の利用を最適化することは 資源の管理に不可欠です
研究 の 目的:
- 輸血指数を用いて血液利用パターンを分析する.
- 病院の各部門の効率を評価する
- 血液管理の改善を図るため
主な方法:
- 血液銀行記録の遡及的観察研究 (2023年4月〜2024年3月)
- 血液型赤血球 (PRBC) 輸血を受けた5,881人の患者の分析
- クロスマッチと輸血 (C/T) の比率,輸血確率 (TP),輸血指数 (TI) の計算
主要な成果:
- 11, 894個のPRBCがクロスマッチされ,7, 759 (65. 23%) が輸血された.
- 各部門の輸血指数に顕著な差異が見られた.
- 一般外科は最高C/T比 (2.05);血液腫瘍学/放射線治療は最高TP (96%);皮膚科は最低TP (74%);胃外科は最高TI (2.47) であった.
結論:
- 全ての部門は 許容される輸血基準の範囲内で行われました
- 偏差値のインデックスを持つ部門は,制限的な輸血慣行を実施する必要があります.
- 教育 プログラム と ガイドライン は,血液 の 使用 を 最適 に し,費用 を 削減 し,資源 を 節約 する こと が でき ます.
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