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Published on: December 6, 2016
Snoring and obstructive sleep apnoea in children: why should we treat?
David Gozal1, Louise M O'Brien
1Kosair Children's Hospital Research Institute, Department of Pediatrics, University of Louisville School of Medicine, USA. david.gozal@louisville.edu
Insights
Frequent snoring in children may signal obstructive sleep apnea (OSA), a condition linked to serious cardiovascular and neurobehavioral issues. Early diagnosis and treatment are crucial to prevent lasting health consequences.
Area of Science:
- Pediatric Sleep Medicine
- Cardiovascular Health in Children
- Neurobehavioral Development
Background:
- Frequent and loud snoring affects about 10% of children aged 2-8.
- Obstructive sleep apnea (OSA) is diagnosed in approximately 10% of children who snore.
- The pathophysiology of pediatric OSA is not fully understood, with adenotonsillar hypertrophy being a key factor, but other contributors are likely involved.
Purpose of the Study:
- To highlight the significant, often underestimated, morbidities associated with pediatric snoring and OSA.
- To emphasize the cardiovascular and neurobehavioral consequences of untreated OSA in children.
- To underscore the importance of timely diagnosis and intervention for OSA in children.
Main Methods:
- Review of epidemiological data and pre-post treatment analyses.
- Identification of cardiovascular and neurobehavioral morbidities linked to snoring and OSA.
- Assessment of the long-term implications of delayed diagnosis and treatment.
Main Results:
- Pediatric OSA is associated with serious health problems including pulmonary hypertension, elevated blood pressure, nocturnal enuresis, and impaired growth.
- Neurobehavioral issues such as attention deficit-hyperactivity disorder-like symptoms, learning, and cognitive deficits are linked to pediatric OSA.
- These conditions increase healthcare costs and can lead to irreversible long-term consequences if not addressed promptly.
Conclusions:
- Pediatric snoring and OSA are not benign conditions and carry substantial risks.
- Untreated OSA can result in significant and potentially permanent cardiovascular and neurobehavioral damage.
- Prompt diagnosis and intervention are essential to mitigate severe health outcomes and improve quality of life in affected children.
Abstract:
Frequent and loud snoring is a very frequent condition in prepubertal children affecting approximately 10% of all 2-8 year old children. If polysomnographical evaluations are performed in these snoring children, approximately 10% will be diagnosed with obstructive sleep apnoea (OSA). The pathophysiology of OSA in children is still poorly understood. Indeed, while adenotonsillar hypertrophy is certainly a major contributor to OSA, other factors need to be implicated for OSA to develop. In recent years, it has become apparent that OSA and snoring are not as innocuous as previously thought. Indeed, epidemiological and pre-post treatment analyses have identified substantial morbidities that primarily affect cardiovascular and neurobehavioural systems, namely pulmonary hypertension, systemic elevation of arterial blood pressure, nocturnal enuresis, reduced somatic growth, behavioural problems that resemble attention deficit-hyperactivity disorder, as well as learning and cognitive deficits. These problems are associated with marked increases in healthcare-related costs. More importantly, if timely diagnosis and intervention are not implemented, some of these morbid complications may not be completely reversible, leading to long-lasting residual consequences.
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