3 documents found, page 1 of 1
A Truly Visible Vessel in an Endoscopic Submucosal Dissection Scare: Thinking O...
Costa, MN; Libânio, D; Lage, J; Dinis-Ribeiro, M; Pimentel-Nunes, P
Risk Factors for Bleeding After Gastric Endoscopic Submucosal Dissection: a Sys...
Libânio, D; Nuno Costa, M; Pimentel-Nunes, P; Dinis-Ribeiro, MBACKGROUND AND AIMS: Postprocedural bleeding (PPB) is the most common adverse event associated with endoscopic resection. Several studies have tried to identify risk factors for PPB after gastric EMR and endoscopic submucosal dissection (ESD), with controversial results. This systematic review and meta-analysis aimed to identify significant risk factors for PPB after gastric EMR and ESD. METHODS: Three online d...
A multicenter validation of an endoscopic classification with narrow band imagi...
Pimentel-Nunes, P; Dinis-Ribeiro, M; Soares, JB; Marcos-Pinto, R; Santos, C; Rolanda, C; Bastos, RP; Areia, M; Afonso, L; Bergman, J; Sharma, PBACKGROUND AND STUDY AIM: The reliability and external validity of narrow band imaging (NBI) in the stomach have not been described consistently. The aim of the current study was to describe and estimate the accuracy and reliability of a simplified classification system for NBI in the diagnosis of gastric lesions. METHODS: Consecutive patients undergoing NBI endoscopy at two reference centers (n=85, 33% with dy...