Use of Transjugular Intrahepatic Portosystemic Shunt (TIPS) to Provide for Safe Pancreaticoduodenectomy in Patients with Portal Hypertension.

Abstract

Background: Pancreaticoduodenectomy (PD) is a complex operation associated with high morbidity, especially in the setting of hepatic fibrosis/cirrhosis and portal hypertension. Portal hypertension can be a near-certain contraindication for PD, potentially precluding patients with resectable malignancy from a curative operation. Transjugular intrahepatic portosystemic shunt (TIPS) is an artificial path between the portal vein and suprahepatic veins for decreasing the portal pressure, defined as a hepatic venous pressure gradient > 5 mmHg. TIPS can be used as a bridge to facilitate the safe performance of PD.

Methods: This is a single-institution retrospective analysis of patients treated with TIPS prior to PD from July 2011 to July 2022. The patient's preoperative management, perioperative course, and postoperative complications were analyzed and reported.

Results: Out of 1140 patients in a pancreatic resection database, four underwent preoperative TIPS before PD. The cohort included two males and two females, with a mean age of 66 years and body mass index of 30.2. All patients had portal hypertension, with a reduction in the mean gradient following TIPS, 13 mmHg to 2.5 mmHg. Three patients had cirrhosis, and one had portal thrombosis. The median estimated blood loss and operative time were 275 mL and 267 min, respectively. Postoperatively, one patient experienced a grade IIIa complication and three developed hepatic encephalopathy at a median of 98 days. All patients received chemo-radiation (two neoadjuvant, three adjuvant) and developed recurrent metastatic disease at a median of 13.5 months. Median overall survival was 21.8 months.

Conclusion: TIPS in patients with portal hypertension should be considered as a bridge to a safe PD for patients with peri-ampullary adenocarcinoma.