The Effect of Intraoperative Infusion of Esketamine on Cholestatic Pruritus in Patients Undergoing Hepatobiliary Surgery
To explore the effect of esketamine on cholestatic pruritus in patients undergoing hepatobiliary surgery
Patients with cholestasis caused by bile duct stones, gallbladder stones, bile d... [+6]
Known allergy to any component of the study drug or history of allergic constitu... [+13]