Transjugular intrahepatic portosystemic shunts (TIPS): a decade later

Area of Science:

• Interventional Radiology
• Hepatology
• Gastroenterology

Background:

• Transjugular intrahepatic portosystemic shunt (TIPS) has gained prominence over the past decade for managing portal hypertension and its sequelae.
• TIPS is the established treatment for refractory variceal bleeding.
• Further prospective research is needed to define TIPS' role in refractory ascites, hepatic hydrothorax, hepatorenal syndrome, and hepatopulmonary syndrome.

Purpose of the Study:

• To review the current applications and complications of TIPS.
• To highlight the challenges associated with TIPS malfunction and hepatic encephalopathy.
• To discuss emerging strategies for preventing TIPS-related complications.

Main Methods:

• Review of existing literature on TIPS procedures and outcomes.
• Analysis of complications, including shunt malfunction and hepatic encephalopathy.
• Exploration of novel preventative modalities.

Main Results:

• TIPS is highly effective for refractory variceal bleeding.
• Shunt stenosis or occlusion is a common complication requiring surveillance and intervention.
• Hepatic encephalopathy remains a significant complication.
• Investigational therapies show promise in preventing shunt malfunction.

Conclusions:

• TIPS is a valuable intervention for portal hypertension, particularly for variceal bleeding.
• Routine surveillance and timely intervention are crucial for managing TIPS malfunction.
• Continued investigation into preventative strategies is essential for improving long-term TIPS outcomes.