Cardiovascular and interventional radiology · 2023
Efficacy and Technical Feasibility of Plug-Assisted Retrograde Transvenous Obliteration of Gastric Varices via Pathways Other than the Gastrorenal Shunt.
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Shim Jongjoon, Lee Jae Myeong, Cho Youngjong, Kim Young Seok, Kim Sang Gyune, Yoo Jeong-Ju
Аннотация
PURPOSE: To 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 METHODS: We 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.
RESULTS: In 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.
CONCLUSION: Plug-assisted retrograde transvenous obliteration via alternative portosystemic shunts is effective and technically feasible in the treatment of gastric varices.
MATERIALS AND METHODS: We 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.
RESULTS: In 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.
CONCLUSION: Plug-assisted retrograde transvenous obliteration via alternative portosystemic shunts is effective and technically feasible in the treatment of gastric varices.