Variceal Hemorrhage (most common request in the acute setting)
Uncontrollable (rescue therapy)
Bleeding refractory to endoscopic banding
Decompression to prevent recurrent bleeding
Budd-Chiari: outflow obstruction of hepatic veins
Can provide symptom relief by decompressing portal HTN
Higher risk of TIPS stenosis / thrombosis than other indications
Recurrent Ascites / Hydrothorax: more commonly an outpt procedure
Portal Hypertensive Gastropathy
Absolute: None, but these pts often have a combination of relative contraindications, putting them at increasing risk
Relative:
High MELD score: 18 or greater is cause for concern. >24 predicts 30-day mortality of 60%.
Heart failure / pHTN (TIPS can overload right heart)
Hepatic encephalopathy / hepatic failure (exacerbated by TIPS)
Portal vein thrombosis
Sepsis
Hepatic tumors / polycystic liver disease
Dilated biliary ducts
Standard concerns with angiography (allergy, renal failure, coags)
CT / MR / US: Eval portal vein patency, anatomic relation b/w portal and hepatic veins, competing shunts, ascites
Echo: evaluate for heart failure, right heart overload
Almost always GA case in a biplane fluoro room with prophylactic abx
Consent for paracentesis if ascites present (reduces risk a/w hemorrhage)
Hepatology usually starts lactulose for HE and manages follow-up TIPS imaging
Consent: Worsening of hepatic encephalopathy / heart failure, bile duct injury, TIPS stenosis / thrombosis, infection, contrast nephropathy, access site complications