Case Report: Sedation crisis caused by drug-induced sleep endoscopy in a pediatric patient with symptomatic multilevel airway obstruction - Summary - MDSpire

Case Report: Sedation crisis caused by drug-induced sleep endoscopy in a pediatric patient with symptomatic multilevel airway obstruction

  • By

  • 曾, 丽娥

  • Lin, Jieru

  • You, Yuting

  • Zheng, Jingyang

  • Fanzheng, Meng

  • April 28, 2026

  • 0 min

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Objective:

To evaluate the causes of sedation-related incidents in a pediatric patient using drug-induced sleep endoscopy (DISE) as a diagnostic tool.

Key Findings:
  • The patient exhibited multilevel airway obstruction due to tonsillar hypertrophy and dynamic tracheomalacia.
  • Sedation exacerbated the airway collapse, leading to significant hypoxemia.
  • Home non-invasive ventilation maintained nocturnal oxygen saturation above 95%, preventing cyanosis and bradycardia.
Interpretation:

Multilevel airway obstruction is a critical factor in pediatric sedation emergencies, and DISE is a valuable tool for diagnosis and management, aiding in risk stratification.

Limitations:
  • The case is based on a single patient experience, limiting generalizability.
  • Further studies are needed to establish broader applicability of DISE in similar cases.
  • Lack of long-term follow-up data on patient outcomes post-DISE.
Conclusion:

This case highlights the importance of considering anatomical and dynamic airway issues in pediatric sedation crises, with DISE serving as an effective diagnostic method.

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