Effects of ropivacaine infiltration combined with dezocine intravenous on stress response during recovery from general anesthesia in patients undergoing esophageal cancer surgery
- VernacularTitle:罗哌卡因浸润麻醉联合地佐辛静脉麻醉对食管癌根治术患者全麻恢复期应激反应的影响
- Author:
Yonglai ZHANG
;
Rui SHA
;
Jingyu LIU
;
Kaiguo WANG
;
Hao LI
;
Bo YAN
;
Naibao ZHOU
- Publication Type:Journal Article
- Keywords:
Esophageal cancer surgery;
Ropivacaine;
Dezocine;
Stress response
- From:
The Journal of Clinical Anesthesiology
2016;(2):139-143
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of ropivacaine infiltration combined with dezo-cine intravenous on stress response during recovery from general anesthesia in patients undergoing e-sophageal cancer surgery.Methods One hundred and forty-four patients of esophageal cancer under-going elective surgery were randomly divided into dezocine group (group D,n = 48 ),ropivacaine group (group R,n =47)and ropivacaine combined with dezocine group (group RD,n =49 ).Before slicing 10 min,patients in group D were taken 20 ml saline infiltration anesthesia (1∶200 000 epi-nephrine),while in group R and group RD were taken 20 ml 0.5% ropivacaine infiltration anesthesia. Patients in the group R were injected intravenously 2 ml saline,while in group D and group RD were injected intravenously 10 mg dezocine 30 min before the end of surgery.Peri-operative bleeding,oper-ation time,recovery time of anesthesia,extubation time and the dosage of propofol and sufentanil of three groups were recorded respectively.At the time points of before induction of anesthesia (T0 ), the end of the surgery (T1 ),removal trachea immediate (T2 ),10 min (T3 )and 30 min (T4 ),the blood pressures and heart rates were recorded,and the serum levels of malondialdehyde (MDA),epi-nephrine (E)and norepinephrine (NE)were detected.Results Recovery time of anesthesia and extu-bation time in group R and group RD were shorter than that in group D significantly (P <0.05).The dosage of propofol and sufentanil in group R and group RD were less than that in group D significantly (P <0.05).Compared with T0 ,SBP in three groups were elevated significantly at T1-T4 (P <0.05), DBP and HR in group D and group R increased significantly at T3 (P <0.05).DBP and HR in group RD at T3 were lower than that in group D and group R significantly (P <0.05).Compared with T0 , the levels of blood sugar,Cor,MDA,E and NE in three groups were elevated significantly at T1-T4 (P <0.05).The levels of blood sugar,Cor,MDA,E and NE in group RD at T1-T4 were lower than that in group D and group R significantly(P < 0.05 ).The incidences of agitation and elevation of blood pressure in group RD were lower than that in group D and group R significantly (P <0.05 ). Conclusion Ropivacaine infiltration combined with dezocine intravenous applied in the esophageal cancer surgery could effectively reduce the stress response during recovery from anesthesia,and de-crease the incidence of agitation.
