BJA Advance Access originally published online on August 6, 2007
British Journal of Anaesthesia 2007 99(4):561-566; doi:10.1093/bja/aem230
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Analgesic efficacy of bilateral superficial cervical plexus block administered before thyroid surgery under general anaesthesia
1 Department of Anaesthesiology and Intensive Care
2 Department of Endocrine and General Surgery, Claude Huriez University Hospital, rue Michel Polonovski, 59037 Lille cedex, France
* Corresponding author. E-mail: g-lebuffe{at}chru-lille.fr
Background: The use of regional anaesthesia in thyroid surgery remains controversial. This double-blind, randomized controlled study was conducted to evaluate the analgesic efficacy of bilateral superficial cervical plexus block (BSCPB) performed under general anaesthesia in patients undergoing total thyroidectomy.
Methods: Eighty-seven consecutive consenting patients were randomized to receive a BSCPB with saline (Group P, n = 29), ropivacaine 0.487% (Group R, n = 29), or ropivacaine 0.487% plus clonidine 5 µg ml–1 (Group RC, n = 29). Sufentanil was given during the intraoperative period for a 20% increase in arterial mean pressure or heart rate in a patient with a bispectral index between 40 and 60. All patients received 4 g of acetaminophen during the first 24 h after operation. The pain score was checked every 4 h and nefopam was given for pain score >4 on a numeric pain scale.
Results: During surgery, the median sufentanil requirements were significantly reduced in Group RC compared with Groups R and P (0.32 vs 0.47 and 0.62 µg kg–1; P < 0.0001). After surgery, the number of patients requiring nefopam within 24 h of surgery was significantly lower in Groups R and RC than in Group P (16 and 19 vs 25; P = 0.03). At post-anaesthetic care unit admission, median (range) pain scores were significantly lower in Groups R [3 (0–10)] and RC [3 (0–8)] than in Group P [5 (0–8), P = 0.03]. No major complications of BSCPB occurred during study.
Conclusions: BSCPB with ropivacaine and clonidine improved intraoperative analgesia. BSCPB with ropivacaine or ropivaciane and clonidine was effective in reducing analgesic requirements after thyroid surgery.
Keywords: anaesthetic techniques, regional, cervical plexus; analgesia, postoperative; analgesic techniques, regional; surgery, thyroidectomy
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
N. Brogly, J.-M. Wattier, G. Andrieu, D. Peres, E. Robin, E. Kipnis, L. Arnalsteen, B. Thielemans, B. Carnaille, F. Pattou, et al. Gabapentin Attenuates Late but Not Early Postoperative Pain After Thyroidectomy with Superficial Cervical Plexus Block Anesth. Analg., November 1, 2008; 107(5): 1720 - 1725. [Abstract] [Full Text] [PDF] |
||||
