Résumé
Objective To study the effect of transcutaneous electrical acupoint stimulation (TEAS) on emergence agitation in children undergoing cochlear implantation.Methods Sixty patients (age range,1-4 years) scheduled to undergo pediatric cochlear implantation were enrolled and randomized into the TEAS group (group T,n =30) that received continuous TEAS and the control group (group C,n =30) that did not receive TEAS.Anesthesia time,operation time,change in blood flow dynamics during the perioperative period,extubation time,and PACU stay time were recorded.The incidence of emergence agitation and postoperative nausea and vomiting (PONV) was monitored.Results No significant intergroup differences were observed in age,sex,weight,operation time,and PACU stay time (P ＞ 0.05).The MAP and HR in group T were lower than those in group C at different time points such as 30 min after the start of surgery,the end of the surgery,the extubation and 5 min after extubation,and the difference was statistically significant (P ＜ 0.05).The FPS-R,FLACC,and PAED scores in group T were lower than those in group C at different time points within 30 min after exmbation (including the time of extubation),and the difference was statistically significant (P ＜ 0.05).Extubation time,anesthesia time,and incidence of PONV were lower in group T than in group C,and the difference was statistically significant (P ＜ 0.05).Conclusion TEAS combined with general anesthesia significantly reduces the incidence of emergence agitation in children undergoing surgery for congenital hearing loss;it also helps control hypotension,reheve dramatic hemodynamic changes during the waking period,and reduce the incidence of PONV.