Percutaneous transvenous obliteration for duodenal variceal bleeding using micro-balloon catheter and n-butyl cyanoacrylate: A case report
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Owing to heavy blood flow originating from the portal vein and the technical difficulties associated with hemostatic procedures, duodenal varix is associated with high mortality and a poor prognosis. Percutaneous transvenous obliteration (PTO) has been used effectively to treat duodenal varices by providing direct control of duodenal variceal bleeding. This report describes a patient who experienced duodenal variceal bleeding that was successfully managed by PTO using a micro-balloon catheter, which can occlude the proximal afferent vein of the duodenal varix. Moreover, this technique can offer a more effective injection of n-butyl cyanoacrylate by blocking the inflow and preventing any reflux associated with duodenal variceal bleeding.
Abstract
Owing to heavy blood flow originating from the portal vein and the technical difficulties associated with hemostatic procedures, duodenal varix is associated with high mortality and a poor prognosis. Percutaneous transvenous obliteration (PTO) has been used effectively to treat duodenal varices by providing direct control of duodenal variceal bleeding. This report describes a patient who experienced duodenal variceal bleeding that was successfully managed by PTO using a micro-balloon catheter, which can occlude the proximal afferent vein of the duodenal varix. Moreover, this technique can offer a more effective injection of n-butyl cyanoacrylate by blocking the inflow and preventing any reflux associated with duodenal variceal bleeding.
참고문헌 (11)
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