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Use of propranolol to treat multicentric airway haemangioma
Insights
Propranolol effectively treated a life-threatening infantile airway hemangioma causing obstruction. This beta-blocker offers a promising therapeutic option for similar pediatric airway vascular lesions.
Area of Science:
- Pediatric Otolaryngology
- Vascular Anomalies
- Pharmacology
Background:
- Infantile airway hemangiomas can lead to severe, life-threatening upper airway obstruction.
- Systemic steroids are a traditional treatment but have potential side effects.
Observation:
- A five-week-old infant presented with significant upper airway obstruction due to an extensive airway hemangioma.
- Treatment with propranolol was initiated alongside systemic steroids, with careful monitoring.
Findings:
- Laryngotracheobronchoscopy revealed a dramatic reduction in hemangioma size within 10 days of propranolol therapy.
- The infant remained asymptomatic at 8 months post-treatment, with no endoscopic evidence of disease recurrence.
Implications:
- Propranolol demonstrates significant potential as a safe and effective treatment for infantile airway hemangiomas.
- This case highlights propranolol as a valuable therapeutic alternative for obstructive airway hemangiomas in infants.
Objective:
To report our experience of using propranolol to treat an infantile airway haemangioma.
Methods:
A five-week-old girl presented with upper airway obstruction. Having started systemic steroids, concurrent propranolol therapy was commenced. Propranolol was given with close monitoring of the blood pressure, pulse and capillary glucose level. The dose of propranolol was gradually increased to 2 mg/kg total daily dose, with simultaneous reduction and withdrawal of steroids.
Results:
Prior to propranolol treatment, laryngotracheobronchoscopy revealed an extensive haemangioma extending from the posterior pharyngeal wall to the subglottis. Following initiation of propranolol, a dramatic reduction in tumour bulk was seen on repeated laryngotracheobronchoscopy within 10 days of treatment. Eight months on, the patient remained asymptomatic on propranolol, with no endoscopic evidence of disease apart from mild telangiectasia.
Conclusion:
Haemangiomas of the airway can cause obstruction which may potentially be life-threatening. This case demonstrates the potential of propranolol to become a valuable therapeutic option in such clinical situations.
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