侵襲的換気ICU患者における換気器アシンクロニアの識別とランキングに関するコンセンサス: 修正されたデルフィー研究 (SYNAPsE)
Manon A Molenaar1, Prashant Nasa1,2, L Felipe Damiani3
1Department of Intensive Care, Amsterdam UMC, Amsterdam, The Netherlands.
Intensive care medicine
|February 13, 2026
まとめ
この研究では,患者と換気器の非同期性を特定し,ランク付けし,二重トリガリングと非有効なトリガリングが最も臨床的に関連していることが判明しました. ベッドサイドのモニタリングと介入のための枠組みを提供します.
科学分野:
- クリティカルケア・メディシン
- 呼吸器療法による呼吸療法です.
- 機械換気装置による換気
背景:
- 患者と換気器の非同期性 (PVA) は,機械的換気中に一般的です.
- 臨床的に重要なPVAとその重症度を特定することは依然として困難です.
研究 の 目的:
- どのPVAが確実に検出可能で,臨床的に関連性があるかに関するコンセンサスを確立する.
- 異なる患者集団におけるPVAの重症度をランク付けする.
主な方法:
- イテレティブ・デルフィー・ラウンドは,11人の専門家を対象としています.
- マルチプル・チョイスとライカート・スケールの質問を活用した.
- 波形,臨床的関連性,重症度ランキングによる検出率の評価.
主要な成果:
- コンセンサスは7つの臨床的に重要なPVAを特定しました:無効トリガー,逆トリガー,二重トリガー,自動トリガー,不十分なフロー,早期サイクリング,遅延サイクリング.
- 双重トリガリングと無効トリガリングは,患者グループ全体で臨床的に最も関連性があると考えられました.
- 自動トリガリングと遅延サイクリングは,波形だけで検出するのが難しいと考えられました.
結論:
- ベッドサイドでPVAを特定し,ランク付けするためのコンセンサスフレームワークが確立されました.
- 改善されたモニタリングと介入のための高い臨床的関連性を持つPVAを強調します.
- 機械換気に関する将来の研究のための構造的なアプローチを提供します.
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