天津医药 ›› 2022, Vol. 50 ›› Issue (8): 878-882.doi: 10.11958/20212860

• 药物临床观察 • 上一篇    下一篇

不同剂量地塞米松用于超声引导下罗哌卡因髂筋膜阻滞的效果观察

王丹1(), 赵丽霞1, 彭雅琪1, 原大江1,2,Δ()   

  1. 1山西医科大学麻醉学院(邮编030012)
    2山西医科大学第二医院重症医学科
  • 收稿日期:2021-12-31 修回日期:2022-02-21 出版日期:2022-08-15 发布日期:2022-08-12
  • 通讯作者: 原大江 E-mail:1019784728@qq.com;yuandajiang@sina.com
  • 作者简介:王丹(1995),女,硕士在读,主要从事麻醉与器官功能保护方面研究。E-mail: 1019784728@qq.com

Effects of different doses of dexamethasone on iliac fascia block of ropivacaine under ultrasound guidance

WANG Dan1(), ZHAO Lixia1, PENG Yaqi1, YUAN Dajiang1,2,Δ()   

  1. 1 School of Anesthesia, Shanxi Medical University, Taiyuan 030012, China
    2 Department of Intensive Care Unit, the Second Hospital of Shanxi Medical University
  • Received:2021-12-31 Revised:2022-02-21 Published:2022-08-15 Online:2022-08-12
  • Contact: YUAN Dajiang E-mail:1019784728@qq.com;yuandajiang@sina.com

摘要:

目的 探讨不同剂量地塞米松复合罗哌卡因髂筋膜间隙阻滞(FICB)对全髋关节置换术(THA)后的阻滞效果。方法 根据随机数字表法将83例接受THA的患者分为观察组1(27例)、观察组2(28例)和对照组(28例)。所有患者均在超声引导下行FICB,观察组1、观察组2、对照组分别给予0.25%罗哌卡因100 mg复合地塞米松5 mg、10 mg、0 mg。记录手术持续时间及患者注入局麻药后(注药后)4、8、12、24、36、48 h静息和运动时视觉模拟评分(VAS),注药后8、12、24、36、48 h股四头肌肌力评分,以及术后48 h内镇痛泵按压次数及补救镇痛次数。结果 3组患者手术持续时间及注药后4、8、48 h时静息与运动时VAS差异无统计学意义;注药后12、24、36 h时观察组1、观察组2静息与运动时VAS均低于对照组(P<0.05),观察组1与观察组2静息与运动时VAS差异无统计学意义。3组患者注药后8、12、24、36、48 h时肌力1~5级评分构成差异无统计学意义。观察组1与观察组2术后48 h内镇痛泵按压2次及以上次数、补救镇痛1次及以上次数比例均低于对照组(P<0.05),而观察组1与观察组2间差异无统计学意义。结论 地塞米松5 mg与10 mg等效能地加强罗哌卡因FICB镇痛效果,并且不会增加股四头肌肌力抑制效应。

关键词: 地塞米松, 神经传导阻滞, 关节成形术,置换,髋, 罗哌卡因

Abstract:

Objective To investigate the blocking effects of different doses of dexamethasone combined with ropivacaine in iliac fascia space block (FICB) after total hip replacement (THA). Methods A total of 83 patients with THA were divided into the observation group 1 (n=27), the observation group 2 (n=28) and the control group (n=28) according to the random number table. All patients were performed FICB guided by ultrasound. The observation group 1, the observation group 2 and the control group were given 0.25% ropivacaine 100 mg combined with dexamethasone 5 mg, 10 mg and 0 mg, respectively. The duration of surgery and visual analog scale (VAS) scores at rest and exercise at 4, 8, 12, 24, 36 and 48 hours after local anesthetic injection were recorded. Quadriceps muscle strength scores at 8, 12, 24, 36, 48 hours after injection, analgesic pump pressing times and remedial analgesia times within 48 hours after injection were recorded. Results There were no significant differences in operation duration, VAS scores at 4, 8 and 48 hours between the three groups. At 12, 24 and 36 hours, the VAS scores during rest and exercise were significantly lower in the observation group 1 and the observation group 2 than those of the control group (P<0.05), and there were no significant differences in VAS scores during rest and exercise between the observation group 1 and the observation group 2. There were no significant differences in muscle strength grade 1-5 score composition at 8, 12, 24, 36 and 48 hours between the three groups. The ratio of 2 or more times of analgesic pump pressing and 1 or more times of remedial analgesia within 48 hours after operation were significantly lower in the observation group 1 and the observation group 2 compared with those of the control group (P<0.05), but there were no significant differences between the observation group 1 and the observation group 2. Conclusion The FICB analgesic effect of ropivacaine can be enhanced by dexamethasone 5 mg and 10 mg, but the inhibitory effect of quadriceps muscle strength is not increased.

Key words: Dexamethasone, nerve block, arthroplasty, replacement, hip, Ropivacaine

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