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Author

Mengying Zhang

1 paper indexed here

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Open access Aug 2026

Effect of Intranasal Dexmedetomidine on the Night Before Surgery for Postoperative Delirium in Older Patients Undergoing Total Hip or Knee Arthroplasty: A Randomized Clinical Trial

Importance Postoperative delirium is a common and serious neurocognitive complication in elderly arthroplasty patients, with preoperative poor sleep as a key risk factor. Effective preoperative prevention strategies remain an urgent clinical need. Objective To assess preoperative intranasal dexmedetomidine for preventi...

Yu-Cheng Liu, Ke-Qin Wang, Yu-Qi Zhang et al. · 1 citation

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