<p>This comment critiques a trial comparing intranasal dexmedetomidine (DEX) and esketamine (sKET) for pediatric procedural sedation. Despite a large effect size, the small sample (<i>n</i> = 29) likely caused false-negative results (<i>p</i> = 0.09), necessitating larger trials. Safety concerns (e.g., aspiration risk), unaddressed long-term psychological outcomes, and limited pharmacokinetic data (delayed DEX onset, prolonged duration) challenge clinical applicability. Future studies should integrate objective measures and long-term follow-up.</p>

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Comment on “A randomized double-blind trial of intranasal dexmedetomidine versus intranasal esketamine for procedural sedation and analgesia in young children”

  • Jiajing Wang

摘要

This comment critiques a trial comparing intranasal dexmedetomidine (DEX) and esketamine (sKET) for pediatric procedural sedation. Despite a large effect size, the small sample (n = 29) likely caused false-negative results (p = 0.09), necessitating larger trials. Safety concerns (e.g., aspiration risk), unaddressed long-term psychological outcomes, and limited pharmacokinetic data (delayed DEX onset, prolonged duration) challenge clinical applicability. Future studies should integrate objective measures and long-term follow-up.