Effects of dexmedetomidine combined with esketamine on postoperative analgesia, immune function and inflammatory response in patients undergoing radical mastectomy
10.3760/cma.j.cn115807-20250102-00002
- VernacularTitle:右美托咪定联合艾司氯胺酮对乳腺癌患者根治术后镇痛及免疫功能和炎症反应的影响
- Author:
Lulu HAN
1
;
Yue CAI
1
;
Xing JIN
1
;
Changrui GAO
1
Author Information
1. 山西省肿瘤医院 中国医学科学院肿瘤医院山西医院 山西医科大学附属肿瘤医院麻醉科，太原 030013
- Publication Type:Journal Article
- Keywords:
Dexmedetomidine;
Esketamine;
Radical mastectomy;
Postoperative analgesia;
Peripheral helper T cells
- From:
Chinese Journal of Endocrine Surgery
2025;19(3):386-391
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effects of dexmedetomidine combined with esketamine on postoperative analgesia, immune function and inflammatory response in patients undergoing radical mastectomy.Methods:108 patients with breast cancer who received radical mastectomy in Breast Surgery Department, Shanxi Cancer Hospital from Apr. 2022 to Apr. 2024 were divided into the control group (n=54, esketamine) and the observation group (n=54, esketamine + dexmedetomidine) by random number table method. The postoperative recovery, analgesic effect, immune function indexes and inflammatory factors were compared between the two groups, and the occurrence of adverse reactions were recorded.Results:The number of postoperative analgesic pump compression in the observation group was less than that in the control group ( t = 6.60, P<0.05); There was no significant difference between the two groups in the proportion of patients with additional analgesic drugs, postoperative wakefulness-eye opening time or 15-item quality of recovery (QoR-15) scale ( χ2=0.32, t=1.32, 1.15, P>0.05); The observation group had lower VAS scores at 30min (T1), 4 h (T2), 8 h (T3) and 12 h (T4) after surgery ( t=4.82, 6.53, 14.01, 12.87, P<0.05); At T1, T2, T3 and T4, peripheral helper T cells (Th) 1 and Th1/Th2 in observation group were higher, while Th2 was lower ( t=3.98, 4.62, 4.12, 8.52, 3.81, 9.47, 13.98, 9.53, 4.44, 4.50, 4.31, 5.45, all P<0.05); The observation group had lower tumor necrosis factor -α (TNF-α), interleukin-6 (IL-6) at T1, T2, T3 and T4, while higher IL-2 ( t=2.46, 2.99, 2.29, 3.05, 2.85, 3.64, 4.70, 2.51, 3.17, 3.74, 3.24, 2.79, all P<0.05); The incidence of adverse reactions between the two groups showed no significant difference ( χ2=2.31, P>0.05) . Conclusion:Dexmedetomidine combined with esketamine analgesia regimen can significantly improve the analgesic effect after radical mastectomy, reduce postoperative inflammatory response, and effectively protect postoperative immune function of patients, with certain safety.
