セグメント切除後の持続的な咳は,臨床医がより注意を払う必要がある問題です

He Guan¹, Zhijun Han², Qifei Wan²

¹Department of Thoracic Surgery, Zhengzhou University People's Hospital, Henan Provincial People's Clinical Medical School of Zhengzhou University, Zhengzhou, Henan, China.

Frontiers in oncology

|August 27, 2025

まとめ

肺の断片切除術後の絶え間ない咳は一般的です. 主な危険因子には,たばこへの曝露,腫瘍の位置,手術の種類,迷走神経の損傷,排水期間などがあり,手術前治療に役立ちます.

科学分野:

胸部外科
肺科
腫瘍学

背景:

絶え間ない咳は肺切除後の重大な合併症で,生活の質に影響します.
肺部セグメンテクトミー後の絶え間ない咳の危険因子はよく定義されていません.

研究の目的:

肺の断片切除術後の持続的な咳の危険因子を特定する.
セグメンテクトミー後の咳の予知モデルを開発する.

主な方法:

胸腔鏡による肺部断片切除術を受けた540人の患者さんを対象とした遡及的研究.
予測モデルを構築するために,トレーニングコホートにおける多変量ロジスティック回帰分析.
独立した施設の160人の患者のデータを用いて外部検証.

主要な成果:

特定された独立した危険因子:タバコへの曝露 (保護性),腫瘍の位置,手術の種類,迷走神経損傷,排水期間.
予測モデルでは高い診断値 (AUC=0. 80) と良好なモデルフィット (P=0. 818) を示した.
内部と外部の両方の検証により,モデルの信頼性と臨床的有用性が確認されました.

結論:

肺の断片切除術後の持続的な咳は,臨床的注意が必要である.
確立されたリスク要因と検証された予測モデルは,臨床意思決定を導くことができます.
このモデルは,持続性のある咳の可能性を評価し,外科手術後のケア戦略をサポートします.

キーワード:

咳するノモグラム予測モデルセグメンテクトミー胸腔鏡手術

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