Endoscopic-ultrasound versus percutaneous-guided celiac plexus block for chronic pancreatitis pain. A systematic review and meta-analysis

• Autores: Nobre Moura, Renata, Guimarães Hourneaux De Moura, Eduardo, Marques Bernardo, Wanderley, Otoch, Jose P., Castillo Bustamante, Fabio Alberto, Vieira Albers, Débora, Rodela Silva, Gustavo Luis, Marques Chaves, Dalton, de Almeida Artifon, Everson Luiz
• Formato: artículo
• Fecha de Publicación: 2017
• Institución: Sociedad de Gastroenterología del Perú
• Repositorio: Revista de Gastroenterología del Perú
• Lenguaje: español
• OAI Identifier: oai:ojs.revistagastroperu.com:article/99
• Enlace del recurso: http://www.revistagastroperu.com/index.php/rgp/article/view/99
• Nivel de acceso: acceso abierto
• Materia: Pancreatitis; chronic; Pain management; Celiac plexus; Endosonography; Meta-analysis

Background: Abdominal pain is present in the vast majority of patients with chronic pancreatitis, being frequently debilitating. Celiac plexus block (CPB) is an interventional technique that can be considered to provide a temporary pain relief. Objective: To estimate the effectiveness and safeness of endoscopic-ultrasound (EUS) comparing with percutaneous-guided CBP in patients with pancreatic pain. Methods: A systematic review of English and non-English articles using MEDLINE, EMBASE, LILACS and COCHRANE (via BVS). Study selection and data extraction: Only randomized control trials (RCT) comparing the beneficial and harmful effects of EUS and percutaneous-guided celiac plexus block for managing pancreatic pain were included. Data was extracted and analyzed on variables including pain relief and related procedure complications. Results: Two RCT met the inclusion criteria. Both studies assessed the primary outcome (reduction on pain score) and evaluated adverse effects. The drugs injected were the same; nevertheless percutaneous technique was guided by fluoroscopy in one study and by computer tomography (CT) in other. The results showed that the EUS-CPB group was more effective to reduce pain score after 4 weeks after the procedure, with risk of bias to do this affirmation. No statistical difference in pain relief at 1, 8 and 12 weeks and in complications rates. Conclusions: Based on this systematic review and meta-analysis, no statistically significant difference was noted in pain relief and complications for EUS and percutaneous - CPB.