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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Is the chronotype associated with obstructive sleep apnea?

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Autor(es):
Kim, Lenise Jihe [1] ; Coelho, Fernando Morgadinho [1, 2] ; Hirotsu, Camila [1] ; Bittencourt, Lia [1] ; Tufik, Sergio [1] ; Andersen, Monica Levy [1]
Número total de Autores: 6
Afiliação do(s) autor(es):
[1] Univ Fed Sao Paulo, Dept Psicobiol, Sao Paulo - Brazil
[2] Univ Fed Sao Paulo UNIFESP, Dept Neurol & Neurocirurgia, BR-04024002 Sao Paulo - Brazil
Número total de Afiliações: 2
Tipo de documento: Artigo Científico
Fonte: Sleep and Breathing; v. 19, n. 2, p. 645-651, MAY 2015.
Citações Web of Science: 3
Resumo

Chronotype and obstructive sleep apnea (OSA) appear to have a similar lifelong evolution, which could indicate a possible effect of morningness or eveningness in the apnea-hypopnea index (AHI). The present study aimed to examine the prevalence of chronotypes in a representative sample of So Paulo city residents and to investigate the effect of chronotypes on the severity of OSA. We performed a cross-sectional analysis using the So Paulo Epidemiologic Sleep Study (EPISONO). All participants underwent a full-night polysomnography and completed the Morningness-eveningness, Epworth Sleepiness Scale, and UNIFESP Sleep questionnaires. Chronotypes were classified as morning-type, evening-type, and intermediate. Morning-type individuals represented 52.1 % of the sample, followed by intermediate (39.5 %), and evening-type (8.4 %) individuals. After stratifying the sample by body mass index (BMI) (> 26.8 kg/m(2)) and age (> 42 years), we observed increased AHI values in morning- and evening-type individuals. We demonstrated, for the first time, an age- and BMI-related effect of morning- and evening-types in OSA severity, suggesting that the intermediate chronotype might play a role as a protective factor in older and overweight patients. (AU)

Processo FAPESP: 10/50129-1 - Insuficiência renal crônica, restrição de sono e sildenafil: consequências renais, cardíacas e sexuais em um modelo animal
Beneficiário:Camila Hirotsu
Linha de fomento: Bolsas no Brasil - Doutorado Direto
Processo FAPESP: 13/14420-1 - Efeitos da restrição de sono em modelo animal de lesão cerebral isquêmica
Beneficiário:Lenise Jihe Kim
Linha de fomento: Bolsas no Brasil - Mestrado