Journal of vascular and interventional radiology : JVIR · 2021
Hepatic Hilar and Celiac Plexus Nerve Blocks as Analgesia for Doxorubicin-Eluting Microsphere Chemoembolization Procedures for Hepatocellular Carcinoma: A Nonblinded Randomized Clinical Trial.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Bessar Ahmed A, Nada Mohamad G, Wadea Fady M, Elsayed Ashraf E, Farag Ahmed, Bessar Manar A
Аннотация
PURPOSE: To investigate whether hepatic hilar and celiac plexus nerve blocks provide safe and effective analgesia to patients undergoing doxorubicin-eluting embolics transarterial chemoembolization (DEE-TACE) for hepatocellular carcinoma.
MATERIALS AND METHODS: In this prospective, randomized trial, 92 patients undergoing DEE-TACE for hepatocellular carcinoma were enrolled. The control group received standard intraprocedural local anesthetic, intra-arterial lidocaine, and intravenous analgesia; the study group underwent additional hepatic hilar and celiac plexus nerve blocks. Intra-arterial lidocaine, intravenous and oral narcotic and antiemetic requirements after the procedure, pain, patient satisfaction, adverse events, and hospital stay were compared.
RESULTS: The nerve block group reported less pain during and after the procedure at days 1 and 7 (P < .001), although differences resolved by week 2. The control group received more intra-arterial lidocaine (P < .001) and required approximately double the amount of narcotic analgesia during and after the procedure, extending to 3 weeks after the procedure (P < .001), as well as less antiemetics (P < .001). No differences in adverse events, hospital stay, and overall patient satisfaction were noted.
CONCLUSIONS: Hepatic hilar and celiac plexus nerve blocks before procedures can result in lower pain during and after procedures in patients undergoing DEE-TACE. Furthermore, nerve blocks result in lower opioid consumption and opioid-related complications for 3 weeks following procedures.
MATERIALS AND METHODS: In this prospective, randomized trial, 92 patients undergoing DEE-TACE for hepatocellular carcinoma were enrolled. The control group received standard intraprocedural local anesthetic, intra-arterial lidocaine, and intravenous analgesia; the study group underwent additional hepatic hilar and celiac plexus nerve blocks. Intra-arterial lidocaine, intravenous and oral narcotic and antiemetic requirements after the procedure, pain, patient satisfaction, adverse events, and hospital stay were compared.
RESULTS: The nerve block group reported less pain during and after the procedure at days 1 and 7 (P < .001), although differences resolved by week 2. The control group received more intra-arterial lidocaine (P < .001) and required approximately double the amount of narcotic analgesia during and after the procedure, extending to 3 weeks after the procedure (P < .001), as well as less antiemetics (P < .001). No differences in adverse events, hospital stay, and overall patient satisfaction were noted.
CONCLUSIONS: Hepatic hilar and celiac plexus nerve blocks before procedures can result in lower pain during and after procedures in patients undergoing DEE-TACE. Furthermore, nerve blocks result in lower opioid consumption and opioid-related complications for 3 weeks following procedures.