Efficacy and safety of ciprofol in combined intravenous and inhalation anesthesia in elderly patients undergoing thoracoscopic surgery / 临床麻醉学杂志

ABSTRACT

Objective To research the efficacy and safety of ciprofol in combined intravenous and inhalation anesthesia in elderly patients undergoing thoracoscopic surgery.Methods A retrospective analysis was conducted on 806 elderly patients who underwent thoracoscopic surgery from January 2021 to July 2022,416 males and 390 females,aged 65-85 years,BMI 16-30 kg/m2,ASA physical status Ⅰ-Ⅲ.Patients were divided into two groups according to different intravenous anesthesia drugs during the sur-gery:ciprofol group(group C,n=229)and propofol group(group P,n=577).The preoperative and intraoperative indexes of the two groups were balanced by 1∶1 propensity score matching(PSM).Multiva-riate logistic regression was used to analyze the correlation between intravenous anesthetics and the incidence of adverse reactions(hypotension,bradycardia,hypoxemia during recovery,and postoperative nausea and vomiting).Multivariate linear regression was used to analyze the correlation between intravenous anesthetics and short-term recovery indicators after anesthesia(extubation time,postanesthesia care unit residence time,and length of postoperative hospitalization).Results Compared with group P,the total dosage of va-soactive drugs in group C were significantly reduced(P＜0.05),extubation time and PACU residence time were significantly shortened(P＜0.05).Multivariate logistic regression analysis showed that the use of cip-rofol was associated with a reduced incidence of intraoperative hypotension(OR=0.378,95％CI 0.236-0.603,P＜0.001)and hypoxemia during recovery(OR=0.542,95％CI 0.336-0.874,P=0.012).Multivariate linear regression analysis showed that the use of ciprofol was associated with the reduction of ex-tubation time and PACU residence time(P＜0.001).Conclusion Compared with propofol,combined in-travenous and inhalation anesthesia with ciprofol can significantly reduce the incidence of anesthetic adverse reactions in elderly patients,and is conducive to short-term recovery after anesthesia.