Effects of esketamine versus opioid analgesics on postoperative cellular immune function in patients undergoing laparoscopic gynecological surgery
10.3760/cma.j.cn131073.20210614.01110
- VernacularTitle:艾司氯胺酮与阿片类镇痛药对妇科腹腔镜手术患者术后细胞免疫功能影响的比较
- Author:
Ting WANG
1
;
Yao LU
;
Qinghong GUO
;
Linzhong ZHANG
Author Information
1. 山西医科大学麻醉学院 030001
- Keywords:
Ketamine;
Analgesics, opioid;
Immunity, cellular;
Laparoscopy
- From:
Chinese Journal of Anesthesiology
2021;41(11):1321-1325
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the effects of esketamine and opioids on postoperative cellular immune function in the patients undergoing laparoscopic gynecological surgery.Methods:Fifty patients, of American Society of Anesthesiologists physical statusⅠor Ⅱ, aged 20-65 yr, with height 150-180 cm, weighing 50-80 kg, who underwent laparoscopic non-oncologic gynecological surgery with general anesthesia in the Second Hospital of Shanxi Medical University from September 2020 to February 2021, were divided into 2 groups using a random number table method: esketamine group (group K) and opioid analgesic group (group O), with 25 patients in each group.Anesthesia was induced as follows: esmketamine 0.25-0.50 mg/kg was intravenously injected in group K, sufentanil 0.2-0.4 μg/kg was intravenously injected in group O, and propofol 2 mg/kg and rocuronium 0.6-0.9 mg/kg were intravenously injected in two groups.Anesthesia was maintained as follows: esketamine was intravenously infused at 0.5 mg·kg -1·h -1 in group K, remifentanil was intravenously infused at 10-20 μg·kg -1·h -1 in group O, and propofol 4-10 mg·kg -1·h -1 was intravenously infused, and rocuronium 0.2-0.3 mg/kg was intermittently injected in two groups.Blood samples from elbow veins were collected before anesthesia induction (T 1) and immediately after extubation (T 2) for determination of T lymphocyte subsets (CD3 + , CD4 + , CD8 + , CD4 + CD25 + CD127 low) and NK cells and B lymphocyte (by flow cytometry) and serum interleukin-6 (IL-6) and IL-10 concentrations (by multiplexed fluorescent microsphere immunoassay). Routine blood tests were performed on preoperative day 1 and postoperative day 3, and neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio were calculated. Results:Compared with group O, the percentages of CD3 + and CD4 + cells, ratio of CD4 + /CD8 + and percentage of NK cells were significantly increased, serum IL-6 concentrations were decreased, and serum IL-10 concentrations were increased after extubation, white blood cell, monocyte and neutrophil counts were increased, and lymphocyte count was decreased on postoperative day 3 ( P<0.05), and no significant change was found in neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio in group K ( P>0.05). Conclusion:Compared with opioid analgesics, esketamine has less inhibition of postoperative cellular immune function in the patients undergoing laparoscopic gynecological surgery.
