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Updated: Jul 15, 2026

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Integrated Compensatory Responses in a Human Model of Hemorrhage
Published on: November 20, 2016
術後の急性腎不全におけるポンプ駆動および自発的な連続血液濾過の比較
M Storck1, W H Hartl, E Zimmerer
1Department of Surgery, Ludwig-Maximilians University of Munich, Germany.
Lancet (London, England)
|February 23, 1991
まとめ
ポンプ駆動血液濾過 (PDHF) は,急性腎不全の手術患者において,自発的な連続動脈静脈血液濾過 (CAVH) よりも高い生存率を示した. PDHFは,より有毒な媒介物を排除することによって,おそらく,より大きな流体除去を達成しました.
科学分野:
- ネフロロジーはネフロロジーを用います.
- 集中治療医療 集中治療医療 集中治療医療
- 外科クリニック・クリティカルケア
背景:
- 急性腎不全 (ARF) は,外科重症病棟における一般的な合併症である.
- 連続血液濾過はARFの主要な治療法であり,自発的な連続動脈静脈血液濾過 (CAVH) とポンプ駆動血液濾過 (PDHF) が一般的な方法である.
- CAVHとPDHFの選択は,患者のアウトカムに影響を与える可能性があります.
研究 の 目的:
- 手術後のARF患者のCAVHとPDHFの有効性と結果を比較する.
- 2つの血液濾過法間の生存率,尿血症のコントロール,および追加の血液透析の必要性の違いを評価する.
主な方法:
- 手術後のARFを患った116人の患者が,外科重症病棟に入院した比較研究.
- 患者は,ポンプの可用性に基づいて,CAVH (n=48) またはPDHF (n=68) に割り当てられました.
- 重要なエンドポイントには生存率,尿血症のコントロール,および血液透析の必要性が含まれていました.
主要な成果:
- CAVHとPDHFの両方とも,尿血症と液体の過剰負荷を効果的に管理しました.
- PDHFはCAVHと比較して有意に高い生存率を示した (12.5%対29.4%,p<0.05).
- PDHF (15.7 L/日) と CAVH (7.0 L/日) の間で,毎日超濾過された量が大幅に高く,不全性またはセプシス誘発のARFでの生存率と相関していました.
結論:
- PDHFは,CAVHと比較して,手術後のARF患者の生存率の改善と関連しています.
- PDHFによるより高い流体除去量は,有毒な媒介物の除去を強化することによって,より良い結果に寄与する可能性があります.
- 発見は,PDHFがARFの重症外科患者のための優れたヘモフィルタレーション戦略である可能性があることを示唆しています.
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