Transjugular Intrahepatic Portosystenlic Shunts: TIPS

Area of Science:

• Gastroenterology
• Hepatology
• Surgical Gastroenterology

Background:

• Emergency management of acute variceal bleeding has evolved significantly.
• Historically, surgical portal decompression was used, but high mortality and encephalopathy limited its use.
• Development of less invasive techniques has become a priority.

Purpose of the Study:

• To review the evolution of emergency management for acute variceal bleeding.
• To compare the efficacy and outcomes of different therapeutic strategies.
• To highlight current treatment recommendations and emerging surgical options.

Main Methods:

• Review of historical and current literature on acute variceal bleeding management.
• Analysis of therapeutic outcomes, including success rates, complications, and mortality.
• Comparison of injection sclerotherapy with surgical interventions like portal decompression and shunting.

Main Results:

• Injection sclerotherapy is now a preferred treatment, controlling bleeding in ~70% of patients.
• Repeat sessions are needed in 20% of patients, with a 10% failure rate for sclerotherapy.
• Surgical shunting, particularly side-side portacaval shunt, is recommended for refractory cases, with newer shunts aiming to reduce encephalopathy.

Conclusions:

• Injection sclerotherapy has largely replaced emergency surgical decompression for acute variceal bleeding.
• Surgical shunting remains crucial for managing refractory bleeding, with ongoing research into shunt types to minimize complications.
• Effective management requires a stepwise approach, balancing bleeding control with the risk of hepatic and neurological complications.