Effect of ciprofol on induction and maintenance of general anesthesia in patients undergoing kidney transplantation.

Abstract

This study aims at evaluating the effects of ciprofol on the induction and maintenance of general anesthesia in patients undergoing kidney transplantation. This prospective, randomized, single-blind study enrolled 120 patients aged 18-65 years who underwent general anesthesia for kidney transplantation. The patients were randomized into a ciprofol group (group C) and a propofol group (group P). Anesthesia induction: group C had injected IV with ciprofol 0.4 mg/kg, group P had injected IV with propofol 2.0 mg/kg, while both groups had injected IV with sufentanil 0.4-0.5 μg/kg and cisatracurium 0.2 mg/kg. Anesthesia maintenance: ciprofol was injected IV with 0.8-2.4 mg•kg-1•h-1 in group C, propofol was injected IV with 4-12 mg•kg-1•h-1 in group P, while remifentanil was injected IV with 8-15 μg•kg-1•h-1 and cisatracurium was injected IV with 0.1-0.2mg•kg-1•h-1, with the bispectral index (BIS) maintained at 40-60 during the operation. The success rate of sedation in both groups was 100%. Compared with the P group, in group C the time of disappearance of the eyelash reflex and a decline in the BIS to 60 was shorter (p<0.001); the time of awakening was prolonged (p<0.001); the number of sedative drugs administered was reduced (p<0.001); MAP fluctuated less five mins after transplantation (p<0.01); the incidence of injection pain during induction was reduced (p<0.001) and intraoperative hypotension was decreased(p<0.01). Ciprofol is safe and effective for anesthesia induction and maintenance in kidney transplantation and its sedative effect is better than that of propofol.