硫酸镁减轻瑞芬太尼诱发的术后痛觉过敏

中国临床药理学与治疗学 ›› 2010, Vol. 15 ›› Issue (1): 93-97.

硫酸镁减轻瑞芬太尼诱发的术后痛觉过敏

顾伟, 顾小萍, 张晓坤, 张兢, 马正良

南京大学医学院附属鼓楼医院麻醉科, 南京210008, 江苏

收稿日期:2009-08-27 修回日期:2009-12-09 出版日期:2010-01-26 发布日期:2020-09-21
通讯作者: 顾小萍, 女, 副教授, 硕士生导师, 研究方向:疼痛脊髓水平调制机制。Tel: 025-83105502 E-mail: yys982002@yahoo.com.cn
作者简介:顾伟, 男, 在读硕士, 住院医师, 研究方向: 疼痛脊髓水平调制机制。Tel: 13851779306 E-mail: guwei9306@sohu.com
基金资助:
国家自然科学基金项目(30872439); 南京市卫生局重大课题(ZKX08028)

Magnesium sulphate alleviated remifentanil induced postoperative hyperalgesia

GU Wei, GU Xiao-ping, ZHANG Xiao-kun, ZHANG Jing, MA Zheng-liang

Department of Anesthesiology, Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, Jiangsu, China

Received:2009-08-27 Revised:2009-12-09 Online:2010-01-26 Published:2020-09-21

摘要/Abstract

摘要： 目的评价N-甲基-M-天冬氨酸(NMDA)受体拮抗剂硫酸镁对持续输注瑞芬太尼引起术后痛觉过敏的预防作用。方法行脊柱侧弯矫形手术患者75 名, 年龄10 ~ 25 岁, ASA 分级I~II级, 随机被分为3 组, 每组25 例:S 组(术中持续以0 .05 μg ·kg^-1 ·min^-1速率输注瑞芬太尼), R 组(术中持续以0 .4 μg ·kg^-1·min^-1 速率输注瑞芬太尼), M 组(术中持续以0 .4 μg ·kg ^-1 ·min^-1速率输注瑞芬太尼, 并在输注前给予硫酸镁40 mg/kg 静滴, 继以20 mg ·kg^-1 ·h ^-1的速率持续输注至术毕) 。术后用芬太尼进行病人自控镇痛(PCA) 。观察病人术后48 h 内(PCA) 药液使用量和疼痛评分。结果术后36 h 和48 h 内, R 组病人的术后芬太尼需求量显著高于S 组(P <0 .05) 。术后24 、36 和48 h 内, M 组病人的术后芬太尼需求量显著少于R 组(P <0 .01) 。术后3 组病人疼痛评分无显著差别。结论瑞芬太尼术中持续输注(0 .4 μg·kg ^-1·min^-1) 会诱发术后痛觉过敏, 术中输注硫酸镁可以抑制瑞芬太尼导致的痛觉过敏。

关键词: 痛觉过敏, 瑞芬太尼, 硫酸镁, N-甲基-M-天冬氨酸

Abstract: AIM: To evaluate the effect of magnesium sulphate (a NMDA-recepter antagonist) on remifentanil-induced postoperative hyperalgesia. METHODS: Seventy-five patients undergoing scoliosis surgery (ASA I-II, aged 10-25 years) were randomly assigned to three groups (n = 25): Group S(intraoperative remifentanil at 0.05μg· kg^-1·min^-1) ;Group R (intraoperative remifentanil at 0.4μg·kg^-1·min^-1) ;Group M (intraoperative remifentanil at 0.4μg·kg^-1 ·min^-1, accompany with induction dose of 40 mg/kg magnesium sulphate, followed by an intraoperative infusion of 20 mg·kg ^-1·h^-1 till the end of surgery). Patient controlled intravenous analgesia (PCA) was performed with fentanyl after operation. Cumulative injected volume of the PCA and pain scores were recorded during 48 postoperative hours.RESULTS: During 36h and 48h postoperative fentanyl consumption was less in Group Sthan that of Group R (P <0.05).During 24 h, 36 h and 48 h postoperative fentanyl consumption was less in Group M than that of Group R (P <0.01).There were no significant differences in pain scores in the three groups.CONCLUSION: Intraoperative infusion of remifentanil at 0.4μg·kg^-1·min^-1 triggers postoperative secondary hyperalgesia.Perioperative magnesium sulphate supplementation could alleviate the hyperalgesia induced by remifentanil.

Key words: Hyperalgesia, Remifentanil, Magnesium sulphate, N-methy l-D-aspartate

中图分类号:

R614.2

顾伟, 顾小萍, 张晓坤, 张兢, 马正良. 硫酸镁减轻瑞芬太尼诱发的术后痛觉过敏[J]. 中国临床药理学与治疗学, 2010, 15(1): 93-97.

GU Wei, GU Xiao-ping, ZHANG Xiao-kun, ZHANG Jing, MA Zheng-liang. Magnesium sulphate alleviated remifentanil induced postoperative hyperalgesia[J]. Chinese Journal of Clinical Pharmacology and Therapeutics, 2010, 15(1): 93-97.

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