Percutaneous balloon pericardiotomy for malignant pericardial tamponade

Area of Science:

• Cardiology
• Interventional Cardiology
• Oncology

Background:

• Malignant pericardial effusion and tamponade are serious complications of advanced cancer.
• Pharmacologic treatments for recurrent pericardial effusion have limited efficacy and high recurrence rates.
• Surgical interventions carry significant risks for critically ill cancer patients.

Purpose of the Study:

• To evaluate the safety and efficacy of balloon pericardiotomy (BP) as a less invasive alternative for malignant pericardial tamponade (MPT).

Main Methods:

• Balloon pericardiotomy was performed percutaneously via a subxiphoid approach in ten high-risk patients with MPT.
• The procedure utilized fluoroscopic and echocardiographic guidance with a 20-25mm balloon.
• Patients underwent pre-procedure, immediate post-procedure, and follow-up imaging assessments.

Main Results:

• The procedure was technically successful and well-tolerated in all ten patients.
• No immediate or late complications were observed during the follow-up period (up to 10 months).
• Recurrence of pericardial effusion was not observed in any patient post-procedure.

Conclusions:

• Balloon pericardiotomy is a safe and effective treatment for malignant pericardial tamponade.
• This minimally invasive technique demonstrates a high procedural success rate.
• BP may be the preferred therapeutic option, avoiding more invasive procedures in critically ill cancer patients.