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Airway obstructions associated with congenital heart disease in infancy
A Corno1, A Giamberti, S Giannico
1Dipartimento Medico-Chirurgico di Cardiologia Pediatrica, Ospedale Pediatrico Bambino Gesú, Rome, Italy.
Insights
Airway obstruction significantly complicates congenital heart disease surgeries in infants, leading to high mortality. Early diagnosis and targeted therapy are crucial for managing this critical complication.
Area of Science:
- Pediatric Cardiology
- Thoracic Surgery
- Medical Imaging
Background:
- Infants with congenital heart diseases (CHDs) are susceptible to airway obstruction.
- This obstruction can complicate both the natural course and surgical interventions for CHDs.
Purpose of the Study:
- To highlight the incidence and impact of airway obstruction in infants undergoing surgery for CHDs.
- To recommend strategies for preventing and managing airway obstruction in this vulnerable population.
Main Methods:
- Retrospective analysis of 12 infants with CHDs who experienced airway obstruction post-surgery.
- Diagnostic use of tracheography to identify the cause of obstruction.
Main Results:
- Airway obstruction occurred in 12 infants following CHD operations.
- Tracheography confirmed obstruction in all cases.
- A significant mortality rate of 41.7% (5/12) was observed due to airway obstruction.
Conclusions:
- Airway obstruction is a major cause of morbidity and mortality in infants with CHDs undergoing surgery.
- A multi-step approach including preoperative risk assessment, imaging, surgical planning, and prompt postoperative diagnosis/treatment is recommended.
Abstract:
Significant airway obstruction may complicate the natural and surgical history of infants with congenital heart diseases. Airway obstruction occurred in 12 infants who had operations for congenital heart disease. In all cases tracheography demonstrated the cause of airway obstruction. Significant mortality (5/12, 41.7%) and morbidity in this group of infants were the result of airway obstruction. To reduce the complications caused by airway obstruction in infants with congenital heart disease, we recommend (1) preoperative identification of patients with potential airway obstruction, (2) preoperative tracheography in high-risk infants, (3) appropriate choice of the surgical procedure, especially when insertion of a prosthetic conduit is required, (4) early recognition of the problem during the postoperative period, (5) prompt diagnosis by postoperative tracheography, with or without angiography, and (6) therapy directed at the cause of airway obstruction.