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Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea
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Genotype-phenotype interactions in pediatric obstructive sleep apnea

Leila Kheirandish-Gozal1, David Gozal

  • 1Sections of Pediatric Sleep Medicine and Pediatric Pulmonology, Department of Pediatrics, Comer Children's Hospital, Pritzker School of Medicine, The University of Chicago, Chicago, IL, United States.

Respiratory Physiology & Neurobiology
|April 9, 2013
PubMed

Insights

Pediatric sleep disordered breathing (PSDB) affects 2-4% of children, risking end-organ damage. Understanding PSDB phenotype variability is crucial for identifying at-risk children and improving diagnostic strategies.

Area of Science:

  • Pediatric pulmonology
  • Sleep medicine
  • Genetics and developmental biology

Background:

  • Pediatric sleep disordered breathing (PSDB) is a common condition in 2-4% of children.
  • PSDB is linked to significant end-organ injury, dysfunction, and long-term health issues.
  • Current diagnostic and treatment algorithms are limited by the inability to predict which children are most vulnerable to PSDB complications.

Purpose of the Study:

  • To explore the underlying mechanisms contributing to phenotypic variability in PSDB.
  • To propose a conceptual framework for advancing knowledge and improving management of PSDB.

Main Methods:

  • Review and synthesis of existing literature on PSDB.
  • Analysis of potential genetic and environmental factors influencing PSDB phenotypes.
  • Development of a conceptual model for PSDB research.

Main Results:

  • Phenotypic variability in PSDB is influenced by a complex interplay of factors.
  • Identifying these factors is key to stratifying risk and personalizing treatment.
  • A structured approach is needed to advance understanding of PSDB.

Conclusions:

  • Further research into the mechanisms of PSDB phenotype variance is essential.
  • A conceptual framework can guide future studies and clinical practice.
  • Improved understanding will lead to better prediction and management of PSDB in children.

Keywords:
Adenotonsillar hypertrophyEpigeneticsGenotype–phenotype interactionsIntermittent hypoxiaObstructive sleep apnea syndromePediatric sleep disordered breathingSleep fragmentationUpper airway

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