Transjugular Intrahepatic Porto-Systemic Shunt (TIPS), Mesenteric Vein Recanalization, and Rectal Varices Embolization Following Unsuccessful Endoscopic Management: A Case Report and Literature Review

经颈静脉肝内门体分流术(TIPS)、肠系膜静脉再通术和直肠静脉曲张栓塞术治疗内镜治疗失败后的病例报告及文献综述

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Abstract

Rectal varices are rectal submucosal porto-systemic collaterals that develop secondary to portal hypertension in chronic liver disease. Bleeding from rectal varices is rare but potentially life-threatening. The management is typically endoscopic, with endovascular and surgical options for refractory cases. We present a case of endovascular salvage in a 58-year-old male patient with rectal varices causing life-threatening hematochezia, unresponsive to endoscopic procedures. Extensive rectal varices secondary to mesenteric venous obstruction were successfully managed with transjugular intrahepatic porto-systemic shunting (TIPS), mesenteric vein revascularization, and variceal glue embolization. Immediate technical and clinical success was followed by a long recurrence-free interval. The report highlights the importance of image-guided interventions for recalcitrant rectal variceal bleeding.

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