Effect of Sevoflurane Inhalation Anesthesia on Stress Reaction and Kynurenicacid Level in Patients Under-going Laparoscopic Cholecystectomy
- VernacularTitle:七氟烷吸入麻醉对腹腔镜胆囊切除术患者应激反应和犬尿喹啉酸水平的影响
- Author:
Qingquan HE
;
Jianshu CHEN
;
Haifeng YANG
- Publication Type:Journal Article
- Keywords:
Sevoflurane;
Inhalation anesthesia;
Laparoscopic cholecystectomy;
Stress reaction;
Kynurenic acid
- From:
China Pharmacist
2016;19(6):1102-1104
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the effect of sevoflurane inhalation anesthesia on stress reaction and kynurenic acid ( KYNA) level in serum of the patients with laparoscopic cholecystectomy .Methods:Totally 48 patients undergoing laparoscopic cholecystectomy were randomly divided into two groups.Group S(n=24) received sevoflurane inhalation and group V (n=24) received intravenous general anesthesia.The levels of norepinephrine (NE), epinephrine (E), cortisol (Cor), KYNA and neutrophil and the neutrophil/lympho-cyte ratio were measured at five time points, namely T1(before the anesthesia), T2 (just after the surgery) , T3(in the morning of the first day after the surgery ) , T4 ( in the morning of the second day after the surgery ) and T5 ( in the morning of the third day after the surgery).The correlation of Cor, NE, E and NLR with KYNA was studied as well.Results:The levels of Cor, NE and E at the three time points after the surgery (T2, T3 and T4) in group V were significantly higher than those before the surgery (T1) with statistically significant difference (P<0.05), while those in group S had no significant changes (P>0.05).And the levels of Cor, NE and E at the three time points after the surgery (T2, T3 and T4) in group S were markedly lower than those in group V at the same time point (P<0.05).After the surgery (T2, T3, T4 and T5), KYNA levels in group V were significantly decreased and NLR values in group V were significantly increased when compared with those of T 1.In group S, KYNA levels and NLR values after the surgery (T2, T3, T4 and T5) were markedly increased , which were higher than those in group V at the same time point with statistically significant difference (P<0.05).The correlation analysis indicated the level of KYNA displayed positive correlation with the levels of NLR , Cr, Z and E (P<0.05).Conclusion:Sevoflurane inhalation anesthesia can inhibit the increase of stress reaction and KYNA level in the patients with laparoscopic cholecystectomy , which may be related with its anti-in ammatory properties .
