Coil or plug-assisted retrograde transvenous obliteration (CARTO/PARTO) for treating portal hypertensive variceal bleeding: A multicenter, real-world 10-year retrospective study.
Publication Title
Hepatology (Baltimore, Md.)
Document Type
Article
Publication Date
2-5-2025
Keywords
california; mission hospital; phcmc
Abstract
BACKGROUND AND AIMS: Coil-assisted retrograde transvenous obliteration (CARTO) and plug-assisted retrograde transvenous obliteration (PARTO) are well-accepted treatments for gastric variceal bleeding. However, long-term (>2 y) clinical outcomes have yet to be studied. In this study, we investigated long-term clinical outcomes, including overall survival (OS) in 10 years.
APPROACH AND RESULTS: We performed a multinational, multicenter, retrospective study of CARTO/PARTO in gastric varices treatments between May 2012 and July 2024. The primary study outcomes were a long-term OS and prognostic factors of CARTO/PARTO. The secondary outcomes were long-term clinical/technical success, complications, and clinical changes including portal hypertensive symptoms. A total of 311 patients (41% female; 69% CARTO) from 13 centers in 5 countries were included. The cumulative 1-, 3-, 5-, 7-, and 10-year OS rates were 98%, 80%, 68%, 52%, and 33%, respectively, with a median OS of 99 months. Prophylactic CARTO/PARTO showed a better OS than CARTO/PARTO for active bleeding ( p =0.00035). The independent prognostic factors of OS were having high pre-MELD, concurrent HCC, treating GOV2, history of esophageal variceal bleeding, high pre-TBili, and ammonia levels. Notably, a high pre-MELD score >27 had a significantly higher mortality rate (92.6%) than a lower pre-MELD score ( p
CONCLUSIONS: CARTO and PARTO have excellent long-term survival and clinical outcomes. However, these are negatively affected by high MELD scores, concomitant HCC, and coexisting esophageal varices.
Area of Special Interest
Digestive Health
Specialty/Research Institute
Hepatology
Specialty/Research Institute
Gastroenterology
Specialty/Research Institute
Diagnostic Imaging
DOI
10.1097/HEP.0000000000001255
