Effects of rapid maxillary expansion on sleep disturbance scale for children: A longitudinal CASE-series study.

Autor: de Oliveira Chami V; Post-Graduate Program in Dental Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil., da Rocha JG; General Dentist, Federal University of Santa Maria, Santa Maria, RS, Brazil., Knorst JK; Post-Graduate Program in Dental Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil., Fensterseifer CK; Post-Graduate Program in Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil., Ferrazzo VA; Department of Stomatology, School of Dentistry, Federal University of Santa Maria, Santa Maria, RS, Brazil., Serra-Negra JMC; Department of Pediatric Dentistry, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil., Marquezan M; Department of Stomatology, School of Dentistry, Federal University of Santa Maria, Santa Maria, RS, Brazil.
Jazyk: angličtina
Zdroj: Orthodontics & craniofacial research [Orthod Craniofac Res] 2024 Feb; Vol. 27 (1), pp. 27-32. Date of Electronic Publication: 2023 Jun 07.
DOI: 10.1111/ocr.12678
Abstrakt: Objective: To evaluate the effects of rapid maxillary expansion (RME) on Sleep Disturbance Scale for Children (SDSC) with maxillary atresia.
Materials and Methods: The sample consisted of 27 paediatric patients evaluated through a Brazilian version of the SDSC, answered by their guardians at the following experimental time points: T0 (before installing the Hyrax expander), T1 (on the day of expander stabilization), T2 (3 months after expander stabilization), T3 (immediately after expander removal, following 6 months of retention), and T4 (3 months post-retention). Multilevel Poisson analysis adjusted for repeated measures was performed to compare outcomes across the assessment time points.
Results: The mean age of patients was 9.1 years (SD = 1.46). The total SDSC scores decreased and were statistically significant from T2 onwards (P < .01), with a decrease of 24% at T4 compared with T1 (IRR 0.76; 95% CI 0.69-0.84). The mean scores at T4 were already lower than the cutoff point for risk of sleep disorders. Regarding the specific domains, there was a significant reduction in sleep breathing disorders, sleep-wake transition disorders, and disorders of excessive somnolence as of T2 (P < .01), T3 (P < .05) and T4 (P < .05), respectively.
Conclusion: RME in children with maxillary atresia had a positive effect on the reduction of total SDSC scores after 3 months of expander stabilization, sustained over 6 and 9 months and significant reduction in sleep breathing disorders domain, sleep-wake transition disorders domain, and disorders of excessive somnolence domain over time points.
(© 2023 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)
Databáze: MEDLINE
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