Control group:Preoperative fasting and drinking
Sponsors
Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Affiliated Hospital of North Sichuan Medical College
Conditions
Postoperative deliriumpostoperative delirium
Unknown Phase
Randomized clinical trial of the effect of preoperative oral carbohydrate on postoperative delirium among elderly patients undergoing gastrointestinal surgery
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