Ultrasound-guided serratus anterior plane block for analgesia after thoracic surgery

Autor: Semyonov M, Fedorina E, Grinshpun J, Dubilet M, Refaely Y, Ruderman L, Koyfman L, Friger M, Zlotnik A, Klein M, Brotfain E
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Journal of Pain Research, Vol Volume 12, Pp 953-960 (2019)
Druh dokumentu: article
ISSN: 1178-7090
61941034
Popis: Michael Semyonov,1,* Ekaterina Fedorina,1,* Julia Grinshpun,2 Michael Dubilet,1 Yael Refaely,3 Leonid Ruderman,3 Leonid Koyfman,1 Michael Friger,2 Alexander Zlotnik,1 Moti Klein,1 Evgeni Brotfain1 1Department of Anesthesiology and Critical Care, General Intensive Care Unit, Soroka Medical Center, Ben-Gurion University of the Negev, Beer Sheva, Israel; 2Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel; 3Department of Cardiothoracic Surgery, Soroka Medical Center, Ben‑Gurion University of the Negev, Beer Sheva, Israel *These authors contributed equally to this work Background: Patients who undergo surgical procedures that impair the integrity of the chest wall frequently experience extremely severe postoperative pain. Opiates and weaker analgesics, such as nonsteroidal anti-inflammatory drugs (NSAIDs), are not sufficiently effective in achieving control of severe pain and might cause respiratory and gastrointestinal complications. In the past decade, there has been an increased interest in the use of regional nerve blocks for post-thoracoscopy and post-thoracotomy analgesia. Methods: This is a prospective, randomized, double-blind and single-center study. We recruited 104 patients who underwent elective thoracoscopy. Prior to surgery, the participating patients were randomized into one of two study groups: Group 1- the “standard control group” that received standard postoperative pain control with intravenous opioids, NSAIDs and acetaminophen (paracetamol) and Group 2- the “block group” that was treated by ultrasound-guided serratus anterior plane (SAP) block (a single injection of 0.25% bupivacaine hydrochloride 2 mg/kg plus dexamethasone 8 mg) with standard postoperative pain control regimen. We compared the clinical, laboratory, and postoperative pain assessment data of both groups. Results: Patients in the SAP block Group 2 reported significantly lower levels of pain after thoracic surgery as assessed by their visual analog scale scores, as compared to the patients in the standard pain control Group 1 (P
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