Effect of Low-Dose Esketamine Combined with Propofol on Postoperative Fatigue in Colonoscopy: A Randomized Clinical Trial

The administration of esketamine significantly reduced the incidence of POF and shortened discharge time in patients undergoing colonoscopy. A regimen of 0.15 mg/kg esketamine combined with propofol proved to be an effective anesthesia strategy for painless colonoscopy.