ABSTRACT
Objective To observe the effect of opioid-free anesthesia with esketamine and ciprofol for the elderly underwent colonoscopy.Methods 160 elderly patients underwent colonoscopy were included in this study.Those patients were assigned to esketamine combined with ciprofol group(group E,n = 80)and sufentanil combined with ciprofol(group S,n = 80).Patients were intravenously injected respectively with esketamine 0.2 mg/kg in group E and sufentanil 0.1 μg/kg in group S.Then,all the patients were intravenously injected with ciprofol(0.2 mg/kg).Mean arterial pressure(MAP),heart rate(HR)and percutaneous arterial oxygen saturation(SpO2)were recorded before injection of test drug(T0),when modified observer's assessment of alertness/sedation(MOAA/S)score was 0 points(T1),when colonoscopy through hepatic flexure(T2)and colonoscopy was removed after examination(T3).The induction time of anesthesia,time of fully awake,rate of successful anesthesia,additional dose of ciprofol,satisfaction score and incidence of adverse events were recorded.Results Compared with T0,MAP at T1,T2 and T3 in two groups was decreased,HR at T1 in group E,HR at T1,T2 and T3 in group S and SpO2 at T1 and T2 in group S were decreased,the differences were statistically significant(P<0.05).Compared with T1,MAP and HR at T2 in two groups were increased,the differences were statistically significant(P<0.05).Compared with group E,MAP in group S at T1,T2 and T3,HR and SpO2 at T1 and T2 in group E were decreased,the differences were statistically significant(P<0.05).Compared with the group E,the additional dosage of ciprofol,the incidence of hypoxemia and hypotension were increased,the satisfaction of anesthesiologists was decreased in group S,the differences were statistically significant(P<0.05).Conclusion For opioid-free anesthesia,esketamine is feasible for colonoscopy anesthesia in elderly patient,and the incidence of hypoxemia and hypotension is low.
ABSTRACT
Objective To observe the effect of ultrasound-guided iliopsoas plane block(IPB)on the quality of postoperative recovery in patients undergoing hip arthroplasty.Methods Sixty patients who underwent hip arthroplasty were selected,37 males and 23 females,aged 40-79 years,BMI 18-30 kg/m2,ASA physical status Ⅰ-Ⅲ.The patients were divided into two groups by random number table method:the iliopsoas plane block group(group IPB)and the femoral nerve block(FNB)group(group FNB),30 pa-tients in each group.Before anesthesia induction,IPB was performed with 0.5%ropivacaine 10 ml and lat-eral femoral cutaneous nerve block was performed with 0.5%ropivacaine 5 ml in group IPB.And FNB was performed with 0.5%ropivacaine 10 ml and lateral femoral cutaneous nerve block was performed with 0.5%ropivacaine 5 ml in group FNB.The dosages of propofol,remifentanil,and cis-atracurium during operation were recorded.The quality of recovery-15(QoR-15)scale was evaluated preoperatively and postoperatively 1 day,2 and 3 days.The max VAS(VASmax)pain score and manual muscle test(MMT)score of quadri-ceps muscle were recorded 12,24,and 48 hours after surgery.The time of getting out of bed for the first time,opioid dosage,and patient satisfaction were recorded.The incidence of nerve injury,vascular injury,puncture site infection,and local anesthetic poisoning were recorded.The postoperative complications of diz-ziness,nausea and vomiting,deep vein thromboses,and elirium were also recorded.Results There was no significant difference in the dosage of propofol,remifentanil,and cis-atracurium between the two groups.Compared with group FNB,the QoR-15 scale score in group IPB was significantly higher 1 day,2 and 3 days after operation(P＜0.05).Compared with group FNB,the MMT scores of quadriceps muscle was sig-nificantly higher in group IPB 12 and 24 hours after surgery(P＜0.05),and the first time of getting out of bed was shortened in group IPB(P＜0.05).However,there were no significant differences in the VASmax pain score,MMT score of quadriceps muscle 48 hours after surgery,opioid dosage,and patient satisfaction between the two groups.No nerve block related complications were found in both groups.There were no sig-nificant differences in postoperative complications between the two groups.Conclusion The iliopsoas plane block can improve the quality of postoperative recovery and accelerate the recovery of patients with hip re-placement,and the effect is better than that of femoral nerve block.