vNOTES子宮摘出術における区域麻酔による回復改善の有無:比較観察研究
Kevser Arkan1, Kubra Cakar Yilmaz2, Ali Deniz Erkmen1
1Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Diyarbakir Gazi Yasargil Research and Training Hospital, 21070 Diyarbakir, Turkey.
Medicina (Kaunas, Lithuania)
|January 28, 2026
まとめ
良性子宮摘出術におけるvNOTES(経腟自然内腔内視鏡手術)では、脊髄硬膜外併用麻酔が全身麻酔と比較して、術後の吐き気が少なく、回復が早い可能性がある。
科学分野:
- 低侵襲婦人科手術; 麻酔科学; 外科的イノベーション
背景:
- 経腟自然内腔内視鏡手術(vNOTES)は、良性子宮摘出術における好ましい低侵襲アプローチです。全身麻酔が標準ですが、脊髄硬膜外併用麻酔(CSEA)のような区域麻酔は、術後転帰を改善する可能性があります。vNOTES子宮摘出術における麻酔法に関する比較データは限られています。
研究 の 目的:
- 良性vNOTES子宮摘出術における脊髄硬膜外併用麻酔(CSEA)と全身麻酔(GA)を比較すること。術後悪心嘔吐(PONV)、回復の質、および術中安全性の違いを評価すること。患者満足度と機能的回復のマイルストーンを評価すること。
主な方法:
- 良性vNOTES子宮摘出術を受けた140例の患者の後ろ向きコホート研究。脊髄硬膜外併用麻酔(CSEA)を受けた患者と全身麻酔(GA)を受けた患者の比較。転帰には、PONV発生率、術後回復室(PACU)滞在期間、疼痛スコア、機能的回復、および患者満足度が含まれました。術中生理学的パラメータおよび合併症発生率が分析されました。
主要な成果:
- 脊髄硬膜外併用麻酔(CSEA)は、術後悪心嘔吐(PONV)の発生率が有意に低く(調整後オッズ比0.32)、最初の24時間での疼痛スコアが低下していました。CSEA群の患者は、術後回復室(PACU)滞在期間が短く、早期の歩行および経口摂取が可能になりました。CSEA群は、全体的な患者満足度が高いと報告されました。脊髄麻酔(CSEA)は、一過性の低血圧および徐脈を引き起こす可能性がありましたが、全身麻酔(GA)では、気道内圧が高く、酸素飽和度が低下していました。
結論:
- 脊髄硬膜外併用麻酔(CSEA)は、全身麻酔(GA)と比較して、良性vNOTES子宮摘出術後の回復と患者の快適性を向上させる可能性があります。CSEAは潜在的な利点を示しましたが、一過性の血行動態不安定性と関連していました。これらの所見は探索的なものであり、血行動態リスクに対する回復の利点を考慮して、個別化された麻酔の選択が推奨されます。これらの結果を確認し、最適な患者選択を定義するためには、より大規模な研究が必要です。
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