2018年フランクフルトコンセンサス会議の勧告
Markus M Mueller1, Hans Van Remoortel2, Patrick Meybohm3
1German Red Cross Blood Transfusion Service and Goethe University Clinics, Frankfurt/Main, Germany.
JAMA
|March 13, 2019
まとめ
患者の血液管理 (PBM) のガイドラインは,重症患者および心臓手術患者における赤血球 (RBC) 輸血のための特定のヘモグロビンの値と,手術前の早期の貧血管理を推奨しています. 適切な赤血球の使用のために,包括的なPBMプログラムが推奨されます.
科学分野:
- 根拠に基づいた医療
- 血液学
- 集中治療薬
背景:
- 輸血 は 一般 的 な 治療法 で,それ に 伴う リスク と 費用 が あり ます.
- 患者の血液管理 (PBM) は,結果の最適化と輸血関連の合併症の軽減を目的としています.
- PBMの臨床実践と将来の研究を導くために,証拠に基づいた勧告を策定することが不可欠です.
研究 の 目的:
- 患者の血液管理 (PBM) のための根拠に基づいた勧告を策定する.
- 成人患者のための最適な赤血球 (RBC) 輸血基準を定義する.
- 輸血医学とPBMの将来の研究を導くために
主な方法:
- 人口/介入/比較/結果 (PICO) の17の質問は,手術前の貧血,赤血球輸血の値,およびPBMプログラムの実施の3つの主要な分野にわたって策定されました.
- 2018年1月までのデータを分析した4つの主要な生物医学データベースで,包括的な文献検索が行われました.
- メタアナリストはGRADEの方法論とEvidence-to-Decisionの枠組みを利用し,コンセンサス会議で多学科パネルを巻き込んだ.
主要な成果:
- 145件の研究 (63件のRCT,82件の観察研究) の分析が,この勧告の基礎となった.
- 強力な推奨事項には,手術前の貧血の早期発見と管理,および特定の赤血球輸血値 (重症患者では血球濃度< 7 g/ dL,心臓手術では< 7. 5 g/ dL) が含まれます.
- 条件付きの勧告は,包括的なPBMプログラムの実施と電子的意思決定支援システムの使用を支援します.
結論:
- 2018年のPBM国際コンセンサス会議では,10件の臨床勧告と12件の研究勧告が採択されました.
- この発見は,いくつかの分野における強力な証拠の相対的な不足により,さらなる研究の必要性を強調しています.
- 定義,ヘモグロビン値,有意義なエンドポイントに関する国際的コンセンサスは,将来の多センター試験に不可欠です.
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