RESUMO
BACKGROUND: The aim of this study was to evaluate the safety and efficacy of clip-assisted endoscopic cyanoacrylate injection for gastric varices with a gastrorenal shunt. METHODS: Records were reviewed of patients with gastric varices and concomitant gastrorenal shunts who underwent clip-assisted endoscopic cyanoacrylate injection at three tertiary centers between April 2016 and October 2018. The assessed outcomes were technical success rate, eradication of gastric varices, cyanoacrylate embolization, and all-cause rebleeding. RESULTS: A total of 61 patients were analyzed. The procedure was successful in all patients (100â%). Gastric varices were eradicated in 30 of 33 patients (90.9â%) according to contrast-enhanced computed tomography re-examination within 1 month after the procedure. No symptoms or signs of cyanoacrylate embolization related to the procedure were observed. Four patients (6.6â%) were lost to follow-up.âAll-cause rebleeding occurred in 13/57 patients (22.8â%) during a median follow-up period of 225 days (interquartile range 114â-â507 days). CONCLUSIONS: Clip-assisted endoscopic cyanoacrylate injection appeared to be a safe procedure that was convenient and efficacious in the treatment of gastric varices with concomitant gastrorenal shunt.