Bronchial artery embolization: A gratifying life-saving procedure

Area of Science:

• Interventional Radiology
• Pulmonary Medicine
• Vascular Surgery

Background:

• Massive hemoptysis necessitates urgent intervention.
• Bronchial artery embolization (BAE) is a critical life-saving procedure.
• Identifying the source of bleeding is paramount for effective treatment.

Purpose of the Study:

• To evaluate the safety and efficacy of Bronchial Artery Embolization (BAE).
• To assess outcomes and recurrence rates of BAE in patients with hemoptysis.
• To identify predictors of recurrent hemoptysis after BAE.

Main Methods:

• Single-center observational study of 187 patients undergoing BAE for hemoptysis.
• Diagnostic aortogram followed by selective bronchial artery catheterization and embolization.
• Embolization performed using gelfoam or polyvinyl alcohol particles; outcomes assessed at 1 and 6 months.

Main Results:

• Post-tubercular sequelae (84%) was the most common indication for BAE.
• Complete resolution of hemoptysis achieved in 97.8% within 24 hours.
• Recurrence occurred in 18.2%, with diabetes, aspergilloma, and internal mammary artery supply as independent predictors.

Conclusions:

• Bronchial artery embolization is a safe and effective treatment for hemoptysis.
• BAE demonstrates high success rates across various etiologies of hemoptysis.
• Understanding recurrence predictors aids in patient management and follow-up.