Transparaumbilical Intravariceal Sclerotherapy for Duodenal Varices Using Outflow Embolization

A 55-year-old patient was admitted for variceal treatment, a complication of chronic portal hypertension and liver cirrhosis. Imaging studies revealed prominent duodenal varices, the pancreaticoduodenal vein as its afferent pathway, a drainer vessel into the inferior vena cava, and a paraumbilical vein. We successfully performed complete obliteration of the varix, including its afferent and efferent vessels, via the paraumbilical vein approach.

Percutaneous Transhepatic Embolization of a Bleeding Colic Vein in a Cirrhotic Patient With Massive Hematochezia: A Case Report and Literature Review

Ectopic varices are an uncommon cause of gastrointestinal bleeding in patients with portal hypertension. A 43-year-old female with alcoholic cirrhosis developed massive hematochezia and hemorrhagic shock, requiring emergent angiography and image-guided intervention. Angiography revealed active extravasation from a branch of the right colic vein. The patient underwent percutaneous transhepatic embolization of the bleeding colic vein with technical success demonstrated on post-embolization angiography. Treatment of bleeding ectopic varices may require endoscopic, image-guided, or surgical approaches.

Percutaneous Trans-splenic Obliteration for Duodenal Variceal bleeding: A Case Report

Duodenal varices are a serious complication of portal hypertension. Bleeding from duodenal varices is rare, but when bleeding does occur, it is massive and can be fatal. Unfortunately, the optimal therapeutic modality for duodenal variceal bleeding is unclear. This paper presents a patient with duodenal variceal bleeding that was managed successfully using percutaneous trans-splenic variceal obliteration (PTVO). A 56-year-old man with a history of alcoholic cirrhosis presented with a 6-day history of melena. Emergency esophagogastroduodenoscopy revealed a large, bluish mass with a nipple sign in the second portion of the duodenum. Coil embolization of the duodenal varix was performed via a trans-splenic approach (i.e., PTVO). The patient no longer complained of melena after treatment. The duodenal varix was no longer visible at the follow-up esophagogastroduodenoscopy performed three months after PTVO. The use of PTVO might be a viable option for the treatment of duodenal variceal bleeding.