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Updated: Jun 23, 2026
A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation
Published on: January 17, 2011
Management of difficult airway in pediatric patients with right ventricular outflow tract obstruction
1Department of Anesthesiology, Perioperative And Pain Medicine, Children's Hospital Boston and Harvard Medical School, Boston, MA 02115, USA.
Insights
Managing difficult airways in infants with Pierre Robin syndrome and right ventricular outflow tract obstruction requires careful oxygenation and ventilation. Two cases demonstrate successful fiberoptic intubation strategies, emphasizing preparation for airway management in this pediatric population.
Area of Science:
- Pediatric Anesthesiology
- Cardiology
- Genetics
Background:
- Pierre Robin syndrome presents unique challenges in airway management due to craniofacial abnormalities.
- Right ventricular outflow tract obstruction necessitates careful hemodynamic monitoring and maintenance of adequate oxygenation and ventilation.
- Infants with both conditions require specialized anesthetic approaches to mitigate risks.
Observation:
- Two cases of infants with Pierre Robin syndrome and right ventricular outflow tract obstruction are presented.
- Airway management strategies were tailored based on predicted mask ventilation capabilities.
- Fiberoptic intubation was successfully performed in both cases, using different techniques.
Findings:
- The first case involved spontaneous breathing during fiberoptic intubation with a nasopharyngeal airway under deep sedation.
- The second case utilized controlled ventilation during fiberoptic intubation through a laryngeal mask airway.
- Both approaches successfully secured the airway while maintaining adequate oxygenation and ventilation.
Implications:
- These cases highlight the importance of meticulous preparation and individualized strategies for difficult airway management in infants with complex congenital conditions.
- Maintaining adequate oxygenation and ventilation is paramount, even during challenging airway procedures.
- Successful management strategies can be achieved with or without spontaneous breathing, depending on patient-specific factors and predictive assessments.
Abstract:
We present two cases of difficult airway management for patients with Pierre Robin syndrome and right ventricular outflow tract obstruction in infants. To prevent the exacerbation of right ventricular outflow tract obstruction, adequate oxygenation and ventilation are mandatory in this population. This rule needs to be followed even while dealing with a difficult airway. Depending on the prediction of mask ventilation capability, we took two different approaches to difficult airway. In the first case, we fiberoptically intubated the patient while allowing him to breathe spontaneously with the aid of a nasopharyngeal airway under deep sedation. In the second case, we fiberoptically intubated the patient through a laryngeal mask airway while controlling ventilation. Through both cases, we highlight options of difficult airway management in the pediatric population. Although we can approach a difficult airway with or without spontaneous breathing, the important point is how we will prepare the methods to oxygenate and ventilate patients throughout the procedure. Patients with difficult airway and right ventricular outflow tract obstruction are good examples to make us realize this point.
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