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A method for bronchoscopic evaluation of salivary aspiration in a disabled child
N J Zurick1, A J Henderson, S C Langton-Hewer
1Dept of Paediatric Respiratory Medicine, Bristol Royal Hospital for Sick Children, UK.
Insights
Chronic aspiration, a serious risk for children with neurological issues, can now be easily diagnosed. A simple methylene blue dye technique during bronchoscopy confirms saliva aspiration, aiding treatment decisions.
Area of Science:
- Pediatric Pulmonology
- Diagnostic Techniques
- Gastroenterology
Background:
- Chronic aspiration poses significant risks, leading to severe respiratory issues and frequent hospitalizations, especially in children with neurological impairments.
- Accurate identification of aspiration sources is crucial for effective treatment strategies.
Observation:
- A novel, straightforward method for visualizing salivary aspiration during fiberoptic bronchoscopy is presented.
- Methylene blue dye was administered orally to a pediatric patient with a history of recurrent pneumonia two hours before the procedure.
Findings:
- During fiberoptic bronchoscopy under inhalational anesthesia, the methylene blue-stained saliva was observed pooling in the valleculae.
- The stained saliva was then seen entering the trachea and bronchi, definitively confirming salivary aspiration.
Implications:
- This technique offers a simple and effective way to diagnose salivary aspiration in at-risk pediatric populations.
- Confirming aspiration aids in tailoring management plans, potentially reducing respiratory complications and hospital admissions.
Abstract:
Chronic aspiration is a cause of life-threatening respiratory complications and repeated hospital admissions, particularly in children with neurological disabilities. Determining the source of aspiration is important for optimizing treatment. This report describes a simple technique to demonstrate salivary aspiration during fibreoptic bronchoscopy. A child with a history of recurrent pneumonia was given methylene blue orally 2 h prior to fibreoptic bronchoscopy. Bronchoscopy was carried out through a laryngeal mask airway under inhalational anaesthesia. The stained saliva was seen to be pooling in the valleculae and then running down the trachea into the bronchi, confirming salivary aspiration.