ArticleCardiovascular and interventional radiology2023
Efficacy and Technical Feasibility of Plug-Assisted Retrograde Transvenous Obliteration of Gastric Varices via Pathways Other than the Gastrorenal Shunt.
Article in Cardiovascular and interventional radiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed, 0 citations in OpenAlex.
- Intercostal Vein Approach for Balloon-occluded Retrograde Transvenous Obliteration of Gastric Varices: A Case Report.Interventional radiology (Higashimatsuyama-shi (Japan) · 2026Article
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6 authors at 2 institutions in 1 country.
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Abstract
purposeTo evaluate the efficacy and technical feasibility of plug-assisted retrograde transvenous obliteration of gastric varices via pathways different from the typical gastrorenal shunt. MATERIALS AND
methodsWe retrospectively reviewed the medical records of 130 patients who underwent plug-assisted retrograde transvenous obliteration for gastric varices between 2013 and 2022. Eight patients underwent plug-assisted retrograde transvenous obliteration via different pathways. We evaluated the types of portosystemic shunts in these patients, the procedure technical and clinical success rates, and clinical outcomes.
resultsIn these eight patients (6 males, 2 females; mean age = 60 ± 6 years), the most common type of portosystemic shunt was a gastrocaval shunt (n = 7). Five patients had a gastrocaval shunt only; two had coexisting gastrocaval and gastrorenal shunts. One patient had a pericardiacophrenic shunt without a gastrorenal or gastrocaval shunt. The mean procedure time was 55 min. For patients with a gastrocaval shunt alone (n = 5), the mean procedure time was 40.8 min. The technical and clinical success rates were 100%. No major complication related to the procedure occurred. An initial follow-up computed tomography was performed within 2-3 weeks in all patients and revealed complete thrombosis of the gastric varices. Subsequent follow-up computed tomography (interval: 2-6 months) was performed in seven patients and showed complete disappearance of the gastric varices in all patients. During the follow-up period (range: 42 days-6.25 years), no patients experienced rebleeding or recurrence of gastric varices.
conclusionPlug-assisted retrograde transvenous obliteration via alternative portosystemic shunts is effective and technically feasible in the treatment of gastric varices.
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