Combination of transjugular intrahepatic portosystemic shunt and antegrade through-the-TIPS coil embolization for bleeding mixed-type ectopic ileal varices.

A 61-year-old man with alcoholic cirrhosis and a history of severe cholecystitis leading to secondary thrombosis of the recanalized paraumbilical vein was admitted to our hospital for recurrent gastrointestinal bleeding and severe anemia. Capsule endoscopy and CT angiography detected profuse bleeding in the proximal ileum from ectopic ileal varices. Hepatic venous-portal gradient (HVPG) measurement was consistent with severe portal hypertension. Persistent bleeding despite transjugular intrahepatic portosystemic shunt (TIPS) placement required a combined approach with antegrade through-the-TIPS coil embolization of the ileal varices.

Silk Vista Baby flow diverter stent for ruptured intracranial aneurysms: a retrospective observational study.

PURPOSE: Flow diversion changed the approach to complex intracranial aneurysms, leading to a widespread use and a rapid technological evolution. Indeed, indications continued to expand, including ruptured intracranial aneurysms in selected cases. Recently, new devices have been designed specifically to target smaller vessels. Therefore, we conducted a multicenter study to evaluate clinical outcome, complications, and occlusion rate of patients with ruptured aneurysms treated with new generation low profile Silk Vista Baby (SVB) flow diverter stent (FD). METHODS: We performed a retrospective observational study on consecutive patients who underwent treatment with SVB for ruptured aneurysms at 12 Italian centers. Primary end point was favorable clinical outcome rate, defined as modified ranking score (mRS) of 0-2 at the 3 months. Secondary outcomes were complication rate, aneurysm re-rupture, and complete aneurysm occlusion at last radiological follow-up. RESULTS: Twenty-five patients were included; at 3 months' follow-up, 19 patients (79.1%) had favorable clinical outcome (mRS 0-2). Three patients (12.5%) died during follow-up. In-stent thrombosis occurred in two cases (8.3%), managed with glycoprotein IIb/IIIA and intra-stent angioplasty, without clinical consequences. In 18 (85.7%) patients, complete occlusion at 3 months was demonstrated. No rebleeding occurred during follow-up. Presentation with unfavorable World Federation of Neurosurgical Societies grading system (WFNS) and posterior circulation location were both significantly correlated with unfavorable clinical outcome (p = 0.005 and p = 0.02). CONCLUSIONS: Our data suggests that low profile FD treatment of ruptured intracranial aneurysms located distally of the circle of Willis is feasible. New generation low profile FD may represent an alternative option in carefully selected cases.

Biliary Leakage After Hepatobiliary and Pancreatic Surgery: A Classification System to Guide the Proper Percutaneous Treatment.

PURPOSE: To investigate the effectiveness of percutaneous approaches to treat bile leak and to propose an anatomical classification of biliary fistula to guide the most appropriate percutaneous approach. MATERIALS AND METHODS: Fifty-six patients with bile leakage after hepatobiliary surgery were included. Based on preoperative images and postoperative fistulogram images, three categories of bile leakage were defined. Every category was treated with non-surgical approaches (internal-external percutaneous drainage, percutaneous/endoscopic biliodigestive anastomosis with rendez-vous technique and biliodigestive percutaneous anastomosis with totally radiologic rendez-vous). RESULTS: In 44/56 (78%) patients, anatomical conformation was "direct communication" (bile ducts upstream from the leak present a direct communication with downstream ducts) and their treatment was conventional percutaneous drainage. In 5/56 (9%), anatomical conformation was "indirect communication" (bile ducts upstream from the leak communicate with downstream ducts through a bile collection) and treatment was percutaneous/endoscopic rendez-vous technique. In 7/56 (12%), anatomical conformation was "no communication" (ducts upstream from the leak are completely excluded from ducts downstream) and treatment was totally radiologic rendez-vous. In 54/56 (96%) during the follow-up, cholangiography revealed complete resolution of the leak without residual stenosis and drains were removed. Complications occurred in 12/56 (21%). Procedure-related mortality was 0%. Ten patients, after > 6 months from resolution of their fistula and drain removal, died due to cancer recurrence. Currently, 44/56 patients (77%) at long-term follow-up (> 12 months) are alive, without bile leak. CONCLUSION: Our classification helps to choose the most proper percutaneous approach in all kinds of bile leakage, even in severe cases; these are safe techniques with a high success rate.