Dose-dependent effects of esketamine on the prevention of propofol-induced injection pain: a randomized controlled trial.

BMC Anesthesiol · 2026 · PMC12895925 · PMID 41547714

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did not reach statistical significanceno p-value reported

In contrast, the difference observed with the 0.075 mg/kg esketmine dose (16/34, 47%) did not reach statistical significance compared to Group NS.

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