P077 Neurocognitive outcomes of children with sleep disordered breathing: a systematic review with meta-analysis. (9th November 2022)

• Record Type: Journal Article
• Authors: Menzies, B; Teng, A; Burns, M; Lah, S
• Is Part Of: Sleep advances. Volume 3(2022)Supplement 1
• Page Start: A55
• Page End: A55
• Publication Date: 2022-11-09
• Subjects: Sleep disorders -- Periodicals; Circadian rhythms -- Periodicals; 616.8498
• DOI: 10.1093/sleepadvances/zpac029.147
• Languages: English
• ISSNs: 2632-5012

Abstract

Abstract: Children with sleep disordered breathing (SDB) are at an increased risk of neurocognitive impairments. This systematic review with meta-analysis aims to (i) establish whether SDB differentially impacts various neurocognitive domains (intelligence, attention/executive functions, memory, visual spatial skills, and language) and (ii) examine the effects of several moderating factors. Database searches, conducted according to the PRISMA guidelines, identified 77 studies that met pre-determined criteria, 63 of which were included in the meta-analysis. Most studies were of moderate to high quality. Children with SDB had significant impairments in all cognitive domains, albeit of different magnitude. The largest impairments were found in intelligence (verbal and overall). With respect to severity of SDB, neurocognitive deficits were evident in children with primary snoring (PS) as well as in children with obstructive sleep apnea (OSA). Other moderators: higher body mass index, younger age at testing, using questionnaires rather than polysomnography, and employing a control group instead of normative data, related to poorer neurocognitive outcomes in select domains. Overall, our study provides robust evidence of multiple neurocognitive impairments in children with SDB, with no evidence of sparing in children with PS. The findings of our study provide impetus for research and interventions for children with SDB across all severities.