全関節置換手術 (REPAIRS) の後のオピオイド摂取量減少: 試験的なランダム化制御試験
1Institute for Musculoskeletal Health, Level 10N, King George V Building, Missenden Road, Sydney, PO Box M179, NSW, 2050, Australia. zhiwei.yang@sydney.edu.au.
Journal of orthopaedic surgery and research
|August 21, 2025
まとめ
この試験試験では,股関節または膝関節置換手術後のオピオイドの投与量を減らすことが可能であり,受け入れられることが判明しました. 副作用を最小限に抑えながら 痛みを管理する効果を 評価できるようになりました
科学分野:
- 整形 術
- 痛みの管理
- 臨床試験
背景:
- オピオイドの鎮痛剤は 膝と股関節置換術後の痛みの標準です
- 痛みを抑えるための最適なオピオイド放出用量と有害事象は不明である.
- この研究では,減少したオピオイド療法の可行性と可受け入れ性を評価した.
研究 の 目的:
- オピオイドの減量と標準的な排出を比較する試験の可否と実行可能性を決定する.
- 異なるオピオイド用量に関連した痛みの管理と有害事象の評価
- 整形術後のオピオイド使用に関する 全面的な試験の設計に役立つ.
主な方法:
- シドニーのメトロポリタン病院で ランダム化制御試験を行いました
- 参加者は標準的な非オピオイド鎮痛剤と標準的な (20錠) または減少した (10錠) オキシコドン放出剤を投与された.
- 主なアウトカムには,採用率,フォローアップの完了率,調査とインタビューによる受容率が含まれ,有害事象はモニタリングされた.
主要な成果:
- 採用率は21% (スクリーニングは53/254) であり,フォローアップは93%であった.
- 試験介入の許容性は,受験者によって中性から許容性 (3. 6/ 5) と評価された.
- 臨床医と患者は試験の設計を支持した.
結論:
- このパイロット試験は,大規模な研究の実行可能性と可決性を示しています.
- 減少したオピオイド療法の比較効果の証拠を 提供できるのです
- この発見は,関節置換手術後のオピオイド処方の最適化に関するさらなる調査を支持する.
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