Bronchoscopy in the Pediatric Cardiovascular Patient with Persistent Respiratory Pathology.

Area of Science:

• Pediatric Cardiology
• Pulmonology
• Medical Imaging

Background:

• Congenital heart disease (CHD) frequently co-occurs with airway malformations.
• These airway issues can lead to prolonged recovery after cardiovascular surgery.
• Identifying and treating airway complications is crucial for improving patient outcomes.

Purpose of the Study:

• To describe airway pathologies and bronchoscopy findings in pediatric patients with CHD and persistent respiratory failure.
• To determine indications for bronchoscopy in this population.
• To enhance prognosis and facilitate early treatment through improved diagnosis.

Main Methods:

• Retrospective descriptive study of bronchoscopies.
• Conducted over 24 years in pediatric patients with CHD requiring surgery and exhibiting persistent respiratory symptoms.
• 199 procedures in 144 patients analyzed.

Main Results:

• The most common indications for bronchoscopy were stridor (42.7%) and persistent atelectasis (24.6%).
• Airway malformations were prevalent, with malacias (32%) in the upper airway and extrinsic compression (42%) in the lower airway being significant findings.
• Valvular disease and transposition of great vessels were the most frequent cardiac diagnoses.

Conclusions:

• Flexible fiberoptic bronchoscopy is a valuable diagnostic tool for airway malformations associated with CHD.
• This method plays a significant role in the management and prognosis of pediatric patients with complex cardiac and airway conditions.
• Early and accurate diagnosis via bronchoscopy can lead to better patient outcomes.