Dexmedetomidine Sedation Group (Group D):Group D was given dexmedetomidine 0.5-1.0 µg/kg after planar fixation and pumped over 15-20 min, then pumped continuously at a rate of 0.1-0.5 µg/kg/h until th
Sponsors
Dalian Municiple Center Hospital, Central Hospital Of Dalian University of Technology(Dalian Municipal Central Hospital)
Conditions
Postoperative deliriumintraoperative hemodynamic
Early Phase 1
Clinical observation of rimazolam for the prevention of postoperative delirium in elderly patients undergoing lower limb orthopaedic surgery
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Remimazolam on hemodynamics in older patients under lower extremity orthopedic surgery with spinal anesthesia
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