Opioid-free analgesia with esketamine-dexmedetomidine versus opioid-based analgesia after gynaecological laparoscopic surgery: a double-blind, randomized, controlled trial.

In 30 seconds

This double-blind, randomized controlled trial evaluated opioid-free analgesia using esketamine and dexmedetomidine versus sufentanil in 134 adult patients post-gynaecological laparoscopic surgery. The opioid-free approach demonstrated non-inferior pain control (AUC 175 vs 169) and significantly improved quality of recovery (QoR-15 score 116 vs 108), suggesting it as a viable alternative to opioid-based analgesia.

Key findings

• Pain control was non-inferior in the opioid-free group with AUC 175 vs 169.
• The mean QoR-15 score was significantly higher in the opioid-free group at 116 vs 108.
• The opioid-free group showed better physical comfort and emotional state scores.
• No serious adverse events occurred in either group.

Why it matters

The findings suggest that opioid-free analgesia can effectively manage postoperative pain while enhancing recovery quality, addressing concerns related to opioid side effects. This approach may improve patient outcomes in surgical settings.