Effect of different doses of naloxone combined with dezocine on postoperative analge-sia in patients with breast cancer
10.3969/j.issn.1000-8179.2019.02.386
- VernacularTitle:不同剂量纳洛酮联合地佐辛用于乳腺癌患者术后镇痛的效果
- Author:
Ying LI
1
;
Zhenguo SONG
;
Guanghua ZHANG
Author Information
1. 天津医科大学肿瘤医院麻醉科
- Keywords:
dezocine;
naloxone;
postoperative analgesia;
breast cancer;
adverse reaction
- From:
Chinese Journal of Clinical Oncology
2019;46(2):86-89
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To evaluate the effects of different doses of naloxone combined with dezocine on postoperative analgesia in patients with breast cancer. Methods: One hundred and twenty patients with modified radical mastectomy were enrolled in the Tianjin Medical University Cancer Institute and Hospital, between May 2018 and January 2019. The patients were randomly assigned into group L, group M, group H, and group C (n=30). Patients in each group were administered 0.15 mg/kg of dezocine. Patients in group L, group M, and group H were intravenously instilled with naloxone (0.5, 1.0, and 1.5μg/kg, respectively), while patients in group C were administered equal volumes of normal saline. We recorded the time of awakening and removing the laryngeal mask in each group, and the blood pressure and heart rate of each patient around the time of removing the laryngeal mask. We determined the visual analog scale (VAS) scores of pain, Bruggrmann comfort scale (BCS) scores, and Ramsay sedation scores at 1h (T1), 6h(T2), 12h (T3), and 24h (T4) postoperatively, and the number of remedial analgesia and postoperative adverse reactions were recorded in each group after surgery. Results: The time of awakening and removing the laryngeal mask in group L, group M, and group H were shorter than that in group C, and group M had the shortest awakening time (P<0.05). The VAS scores of the patients in group M at T1, T2, and T3 were lower than those in the other three groups (P<0.05). The number of postoperative remedial analgesia and adverse reactions in group C were higher than those in the other three groups (P<0.05). Conclusions:Naloxone (1.0 μg/kg) combined with dezocine (0.15 mg/kg) can enhance the postoperative analgesic effect of dezocine, shorten the awakening time, and reduce the adverse reactions.