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Updated: Feb 6, 2026

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肝硬変患者における敗血症性ショックに関する現行のエビデンス
Laura Piccolo Serafim1, Alice Gallo de Moraes
1Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Mayo Clinic, Rochester, Minnesota, USA.
Current opinion in critical care
|February 4, 2026
まとめ
肝硬変患者における敗血症性ショックの管理は、特有の病態生理のため、個別化された戦略を必要とします。現行のエビデンスは限られており、この脆弱な集団における転帰の改善にはさらなる研究が必要です。
科学分野:
- 肝臓学
- 集中治療医学
- 免疫学
背景:
- 肝硬変における敗血症性ショックは、特有の病態生理学的な課題を提示します。
- この集団における内皮機能不全の表現型は大きく異なります。
- 従来の敗血症管理戦略は、肝硬変患者には不十分である可能性があります。
研究 の 目的:
- 肝硬変における敗血症性ショック管理に関する現行のエビデンスを統合すること。
- 標準治療の特有の特性と限界を強調すること。
- 個別化された治療アプローチの領域を特定すること。
主な方法:
- 肝硬変における敗血症性ショックに関する最近の研究の系統的レビュー。
- 病態生理学的プロファイルと内皮機能不全の分析。
- 輸液療法と循環動態蘇生戦略の評価。
主要な成果:
- 循環動態の目標と蘇生戦略は調整が必要ですが、決定的なパラメータが不足しています。
- 輸液療法の試験では、アルブミンと結晶性溶液の結果は混在しており、明確な生存率の向上は見られませんでした。
- 動的な評価を組み込んだ予後ツールは有望ですが、検証が必要です。
結論:
- 肝硬変における敗血症性ショックは、特有の診断上および治療上の課題を提示します。
- 輸液蘇生と血管収縮薬の使用には、個別化された戦略が必要です。
- 質の高いエビデンスが限られているため、標的を絞った介入にはさらなる研究が必要です。
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