Efficacy of ultrasound-guided erector spinae plane block for postoperative analgesia in patients un-dergoing video-assisted thoracoscopic pulmonary lobectomy: a comparison with paravertebral nerve block
10.3760∕cma.j.issn.0254-1416.2018.03.020
- VernacularTitle:超声引导竖脊肌平面阻滞用于胸腔镜肺叶切除术患者术后镇痛的效果:与胸椎旁神经阻滞比较
- Author:
Yuzhong XIA
1
;
Huilian BU
;
Jie ZHANG
;
Zhongyu WANG
;
Wei ZHANG
Author Information
1. 450052,郑州大学第一附属医院麻醉科
- Keywords:
Nerve block;
Pain;
postoperative;
Thoracoscopy
- From:
Chinese Journal of Anesthesiology
2018;38(3):332-335
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficacy of ultrasound-guided erector spinae plane (ESP) block for postoperative analgesia in the patients undergoing video-assisted thoracoscopic pulmonary lobecto-my by comparing with paravertebral nerve block. Methods Ninety patients of both sexes, aged 18-64 yr, with body mass index of 20- 27 kg∕m2 , of American Society of Anesthesiologists physical statusⅠ-Ⅲ, scheduled for elective video-assisted thoracoscopic pulmonary lobectomy, were divided into 2 groups (n= 45 each) using a random number table: ultrasound-guided paravertebral nerve block ( group P) and ultra-sound-guided ESP block group (group E). Morphine 0. 1 mg∕kg and parecoxib sodium 40 mg were intrave-nously injected at 30 min before surgery. Ultrasound-guided ESP and paravertebral nerve blocks were per-formed with 0. 5％ ropivacaine 20 ml after anesthesia induction in E and P groups, respectively. Both groups received patient-controlled intravenous analgesia with 0. 1％ morphine 100 ml after surgery, and the analgesia pump was set up with a 1 ml bolus dose, 8 min lockout interval and no background infusion. Parecoxib 40 mg was intravenously injected every 8 h. Operation time, anesthesia time and total consumption of intraoperative remifentanil were recorded. The operation time of nerve block and development of pleu-ral puncture and vascular injury during operation were also recorded. The cumulative consumption of mor-phine was recorded at 2, 4, 6, 24 and 48 h after surgery. The development of postoperative nausea and vomiting and respiratory depression was recorded. Tramadol 100 mg was intramuscularly injected as a rescue analgesic when the visual analog scale score was more than 3. Results The operation time of nerve block was significantly shorter in group E than in group P (P<0. 05). There was no significant difference in the total consumption of intraoperative remifentanil, cumulative consumption of morphine, incidence of nausea and vomiting or requirement for rescue analgesia between two groups (P>0. 05). Pleural puncture, vascu-lar injury, pruritus or respiratory depression was not found in two groups. Conclusion Ultrasound-guided ESP block provides better analgesic efficacy after operation than paravertebral nerve block in the patients un-dergoing video-assisted thoracoscopic pulmonary lobectomy.
