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Published on: April 8, 2022
Sleep studies frequently lead to changes in respiratory support in children
Eunicia Tan1, Gillian M Nixon, Elizabeth A Edwards
1Department of Paediatrics, University of Auckland, Auckland, New Zealand.
Insights
Follow-up sleep studies for children on respiratory support (RS) are valuable. A New Zealand study found that 66% of studies led to changes in RS settings, optimizing long-term management.
Area of Science:
- Pediatric Sleep Medicine
- Respiratory Physiology
Background:
- International guidelines suggest 6-12 month sleep studies for children on home mechanical respiratory support (RS).
- Current recommendations lack robust evidence, with no prior studies evaluating the utility of these sleep studies in this population.
Purpose of the Study:
- To evaluate the clinical utility of sleep studies in children requiring mechanical respiratory support (RS).
- To determine the impact of sleep studies on respiratory support management in pediatric patients.
Main Methods:
- A retrospective review of 61 sleep studies conducted over 12 months at a New Zealand pediatric sleep referral center.
- Analysis focused on changes made to respiratory support (RS) settings post-sleep study.
Main Results:
- Sleep studies were performed on 45 children (median age 8.3 years) on various forms of RS (CPAP, bi-level NIPPV, tracheostomy ventilation).
- Respiratory support (RS) settings were altered following 66% of the sleep studies.
- No specific clinical parameters reliably predicted which children would require adjustments to their RS settings.
Conclusions:
- Despite being resource-intensive, follow-up sleep studies provide crucial data for optimizing the long-term management of children on respiratory support (RS).
- These studies are essential for ensuring appropriate and effective respiratory support in pediatric patients.
Aim:
International guidelines recommend that children who are managed at home with mechanical respiratory support (RS) should have sleep studies performed every 6-12 months. This recommendation is based on expert opinion, with little evidence to support it. No studies have been undertaken to examine the utility of sleep studies in children on RS.
Methods:
A retrospective review of sleep studies performed over a 12-month period was undertaken at a New Zealand paediatric sleep medicine referral centre, to determine changes made to RS following sleep studies.
Results:
Sixty-one sleep studies were performed for assessment of RS in 45 children (27 boys; median age 8.3 years; range 0.4-18.6 years). Twenty-nine (64%) children were on continuous positive airway pressure, 14 (31%) on bi-level non-invasive ventilation, and two (4%) on tracheostomy ventilation. A change was made to RS settings after 66% of studies. No clinical parameters predicted which children would require a change in settings.
Conclusions:
Although sleep studies are expensive and time-consuming, follow-up studies of children on RS provide important information for optimising management into the long term.
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