[Giant tonsillolith in a child]

Area of Science:

• Otolaryngology
• Pediatric Surgery
• Genetics

Background:

• Down syndrome is associated with an increased risk of sleep-disordered breathing.
• Tonsil calculi are rare in pediatric populations, especially in children with Down syndrome.
• Obstructive sleep apnea symptoms like loud snoring and apnea are significant concerns in children.

Purpose of the Study:

• To report a rare case of a large tonsil calculus causing sleep-disordered breathing in a pediatric patient with Down syndrome.
• To highlight the diagnostic and management approach for this unusual presentation.
• To contribute to the literature on pediatric tonsil calculi and their association with Down syndrome.

Main Methods:

• Clinical presentation of a 7-year-old child with Down syndrome and symptoms of sleep-disordered breathing.
• Diagnostic imaging using CT scan to identify a large left tonsil calculus (20 mm x 12 mm x 12 mm).
• Surgical intervention involving tonsillectomy and adenoidectomy.

Main Results:

• A large tonsil calculus was successfully identified and surgically removed.
• The patient's symptoms of loud snoring and cessation of breath during sleep resolved post-operatively.
• This case represents one of the youngest reported instances of a pediatric tonsil calculus requiring surgical intervention.

Conclusions:

• Large tonsil calculi can cause significant sleep-disordered breathing in children, even those with Down syndrome.
• Early diagnosis and surgical management (tonsillectomy with adenoidectomy) are effective treatments.
• This case underscores the importance of considering rare causes of airway obstruction in pediatric patients with genetic syndromes.