Efeitos objetivos do ruído branco no sono de estudantes universitários: um estudo piloto
DOI:
https://doi.org/10.34024/rnc.2024.v32.19556Palavras-chave:
Polissonografia, Distúrbios do Sono por Sonolência Excessiva, Atenção, Hipersonia, Ruído, UniversidadesResumo
Objetivo. Avaliar as variações do padrão de sono por meio de polissonografia após exposição ao ruído branco. Método. A polissonografia de noite dividida foi realizada em nove estudantes universitários, com idade média de 20,7 ± 1,6 anos. Dormindo em um ambiente controlado e tranquilo, eles não foram expostos ao ruído branco durante as primeiras 4 horas da noite, sendo expostos ao ruído branco nas 4 horas restantes. Resultados. O ruído branco não afetou a eficácia do sono. O número de despertares não aumentou com a exposição ao ruído branco. Houve um aumento significativo no estágio inicial do sono (N1), não esperado na segunda metade da noite. O sono REM, esperado para acontecer principalmente durante a segunda metade da noite, foi ligeiramente menor do que o normal. Conclusão. Neste estudo piloto, a exposição ao ruído branco não afetou a eficácia do sono, nem interrompeu o sono por despertares. Não foi possível mostrar nenhum outro benefício dos parâmetros de qualidade do sono.
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Referências
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Copyright (c) 2024 Camila de Castro Corrêa, Silke Anna Theresa Weber, Vanessa Luisa Destro Fidêncio, Elaine Garcias dos Santos, Lorrana Emily Oliveira Fernandes, Reynaldo Monteiro Lopes, Welerson Ferreira Abreu, Gabriela Guenther Ribeiro Novanta
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Aprovado 2024-11-26
Publicado 2024-12-12
