Cardiovascular and interventional radiology · 2021
Transjugular Intrahepatic Portosystemic Shunt Creation for Treatment of Gastric Varices: Systematic Literature Review and Meta-Analysis of Clinical Outcomes.
СтатьяМетаанализСистематический обзорНазвание и аннотация: Перевод пока не подготовлен
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Alqadi Murad M, Chadha Sakshum, Patel Shovik S, Chen Yi-Fan, Gaba Ron C
Аннотация
PURPOSE: To quantify the pooled clinical outcomes of stent-graft transjugular intrahepatic portosystemic shunt (TIPS) creation for the management of gastric varices (GVs) through systematic review of the literature and meta-analysis.
MATERIALS AND METHODS: A PubMed and Embase search was performed from 2003 to 2020. Search terms included: (transjugular intrahepatic portosystemic shunt OR TIPS) AND (gastric varices OR fundal varices OR gastroesophageal varices OR gastroesophageal varices) AND (hemorrhage OR rebleeding OR rebleeding OR survival). Inclusion criteria spanned: English language studies, publication in peer reviewed journals, sample size ≥ 10, reported clinical outcome data, exclusive treatment of GVs (no esophageal varices), exclusive use of stent-grafts for TIPS, no chemical obliteration of GVs. Outcomes included GV rebleeding rate, overall rebleeding rate, GV occlusion rate, hepatic encephalopathy (HE) incidence, and adverse event (AE) rate.
RESULTS: Literature search yielded 936 articles. Of these, 5 (0.5%) retrospective observational cohort studies met inclusion criteria, spanning 209 patients (quinquagenarian men with viral or alcoholic liver disease) with GVs treated using TIPS with adjunctive coil embolization (47%). Clinical follow-up time ranged from 4.3 to 30.6 months. Outcomes included a pooled GV rebleeding rate of 15% (95% CI: 11%, 20%), total rebleeding rate of 21% (95% CI: 15%, 27%), GV occlusion rate of 33% (95% CI: 22%, 45%), HE incidence of 30% (95% CI: 24%, 36%), and AE incidence of 3% (95% CI: 1%, 8%).
CONCLUSION: The incidence of GV rebleeding after stent-graft TIPS is high. The results suggest the need for additional measures to reduce recurrent hemorrhage incidence from GVs.
MATERIALS AND METHODS: A PubMed and Embase search was performed from 2003 to 2020. Search terms included: (transjugular intrahepatic portosystemic shunt OR TIPS) AND (gastric varices OR fundal varices OR gastroesophageal varices OR gastroesophageal varices) AND (hemorrhage OR rebleeding OR rebleeding OR survival). Inclusion criteria spanned: English language studies, publication in peer reviewed journals, sample size ≥ 10, reported clinical outcome data, exclusive treatment of GVs (no esophageal varices), exclusive use of stent-grafts for TIPS, no chemical obliteration of GVs. Outcomes included GV rebleeding rate, overall rebleeding rate, GV occlusion rate, hepatic encephalopathy (HE) incidence, and adverse event (AE) rate.
RESULTS: Literature search yielded 936 articles. Of these, 5 (0.5%) retrospective observational cohort studies met inclusion criteria, spanning 209 patients (quinquagenarian men with viral or alcoholic liver disease) with GVs treated using TIPS with adjunctive coil embolization (47%). Clinical follow-up time ranged from 4.3 to 30.6 months. Outcomes included a pooled GV rebleeding rate of 15% (95% CI: 11%, 20%), total rebleeding rate of 21% (95% CI: 15%, 27%), GV occlusion rate of 33% (95% CI: 22%, 45%), HE incidence of 30% (95% CI: 24%, 36%), and AE incidence of 3% (95% CI: 1%, 8%).
CONCLUSION: The incidence of GV rebleeding after stent-graft TIPS is high. The results suggest the need for additional measures to reduce recurrent hemorrhage incidence from GVs.