Effect of different anesthesia onset time on postoperative circadian rhythm in patients undergoing robot-assisted radical prostatectomy
- VernacularTitle:不同麻醉开始时间对机器人辅助下前列腺癌根治术患者术后昼夜节律的影响
- Author:
Jin GUO
1
;
Huijie SHANG
;
Muhuo JI
;
Jianjun YANG
Author Information
- Keywords: Circadian rhythm; Anaesthesia; Dyssomnia; Postoperative pain; Prostatectomy
- From: The Journal of Clinical Anesthesiology 2023;39(11):1147-1151
- CountryChina
- Language:Chinese
- Abstract: Objective To analyze the effect of different anesthesia induction time on postoperative circadian rhythm in patients undergoing robot-assisted radical prostatectomy.Methods A total of 103 pa-tients,aged 50-85 years,BMI 18-30 kg/m2,ASA physical status Ⅰ-Ⅲ,undergoing robot-assisted radi-cal prostatectomy from January 2022 to October 2022 were recruited.The patients were grouped according to the induction time:the morning 8:00-11:59 group(group M,n=53)and the afternoon 12:00-18:00 group(group A,n=50).D'Amico risk grade,duration of anesthesia,number of effective com-pressions of analgesic pump(D1)and actual compressions(D2)were recorded,D1/D2 were calculated.HR,MAP,SpO2 were recorded at 5 minutes after entrying the operation room(T0),5 minutes after anes-thesia induction(T,),5 minutes after the surgery start(T2),60 minutes after the surgery start(T3),at the end of surgery(T4)and 5 minutes after extubation(T5).BIS at T1-T4 were recorded.Sleeping status was assessed by the Athens insomnia scale(AIS)1 day before surgery,1 day and 3 days after surgery,and pain level was assessed 1 and 3 days after surgery using the digital rating scale(NRS).According to the re-sults of the morningness-eveningness questionnaire of sleep-wake assessment(MEQ-SA)1 day before surgery and 3 days after surgery,the patients'circadian rhythm was determined.Results There were no statistically significant differences in D'Amico risk grade,duration of anesthesia,D1/D2,HR,MAP,SpO2 and BIS at different time point,AIS scores 1 day before surgery,1 day and 3 days after surgery,and NRS scores 1 day and 3 days after surgery between the two groups.In group M,there were 11 cases(21％)of circadian rhythm changes,of which 5 people's circadian rhythm changed to"later"and 6 people's circadian rhythm changed to"earlier".In group A,there were 3 cases(6％)of circadian rhythm changes,of which 1 person's circadian rhythm changed to"later"and 2 people's circadian rhythm changed to"earlier".The rate of circadian rhythm change in group M was significantly higher than that in group A(P＜0.05).Conclusion The incidence of perioperative circadian rhythm alteration is significantly higher in patients undergoing robot-assisted radical prostatectomy who starts anesthesia in the morning than those in the after-noon.
