Sleep Disorders Circadian Rhythm
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Evening chronotype as a bipolar feature among patients with major depressive disorder: the results of a pilot factor analysis
Objectives: The bipolar spectrum concept has resulted in a paradigm shift that has affected both the diagnosis and therapy of mood disorders, with bipolarity becoming an indicator of treatment resistance in depression. Evening circadian preference has also been linked to affective disorders. The aim of our study was to confirm the relationship between the se
Brazilian Journal of Psychiatry. Publicado em: 2022
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2. Diagnosis of circadian rhythm sleep disorders / Diagnóstico dos transtornos do sono relacionados ao ritmo circadiano
Queixas de insônia e sonolência excessiva são comuns na investigação dos distúrbios respiratórios do sono; os transtornos do sono relacionados ao ritmo circadiano talvez sejam as causas mais freqüentemente esquecidas no diagnóstico diferencial destes sintomas. Estes transtornos se manifestam por desalinhamento entre o período do sono e o ambiente f
Publicado em: 2010
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3. Evaluation of behavioral states among morning and evening active healthy individuals
The Horne-Östberg questionnaire partly covers some factors that may be important determinants of peak time and characterize patterns of behavior. We conducted a study for the evaluation of self-reported behavioral states (hunger sensation, availability for study, physical exercise, solving daily problems, and time preferences) as expressions of underlying c
Publicado em: 2010
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4. Transtornos alimentares e padrão circadiano alimentar: uma revisão
Este artigo tem como objetivo revisar aspectos relacionados a transtornos alimentares e suas relações com as alterações no ritmo circadiano. Realizou-se uma busca sistematizada das informações nas bases de dados PubMed usando os seguintes descritores: eating disorders, circadian rhythm, night eating syndrome, binge eating disorder e sleep patterns. Os
Revista de Psiquiatria do Rio Grande do Sul. Publicado em: 2009-12
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5. Sono e epilepsia: estudo da arquitetura do ciclo vigília-sono em animais do modelo experimental de epilepsia do lobo temporal por pilocarpina. Análise qualitativa e quantitativa / Sleep and epilepsy: study of sleep-awake cycle architecture in animals of pilocarpine model of temporal lobe epilepsy: Qualitative and quantitative analysis
INTRODUÇÃO: As relações entre sono e epilepsia são complexas e de grande importância clínica. A melhor compreensão das inúmeras lacunas que permeiam essa relação reforçaria os alicerces para o desenvolvimento de abordagens terapêuticas mais eficazes que pudessem contribuir para o bem-estar do paciente portador de epilepsia e transtornos do sono.
Publicado em: 2009
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6. The reciprocal interaction between sleep and type 2 diabetes mellitus: facts and perspectives
Type 2 diabetes mellitus is a systemic disease characterized by intolerance to glucose and peripheral resistance to insulin. This endocrine disease affects fundamental mechanisms of the central nervous system and jeopardizes the balance of vital functions such as the cardiovascular and circadian rhythm. The increased prevalence of metabolic disorders in our
Brazilian Journal of Medical and Biological Research. Publicado em: 26/11/2007
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7. Aspectos cronobiologicos do ciclo vigilia-sono e estados emocionais presentes nos enfermeiros dos diferentes turnos hospitalares
This study was conducted among 53 nurses, shift workers, aging between 32 and 40 years old, of a University Hospital in Campinas - São Paulo. The objective was study the chronobiological characteristics of the sleep wake cycle, the current sleeping pattern and present mood states. The questionnaires used were: Survey of population data, Evaluation of sleep-
Publicado em: 2005
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8. Association of structural polymorphisms in the human period3 gene with delayed sleep phase syndrome
Recent progress in biological clock research has facilitated genetic analysis of circadian rhythm sleep disorders, such as delayed sleep phase syndrome (DSPS) and non-24-h sleep–wake syndrome (N-24). We analyzed the human period3 (hPer3) gene, one of the human homologs of the Drosophila clock-gene period (Per), as a possible candidate for rhythm disorder s
Oxford University Press.
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9. The Role of mPer2 Clock Gene in Glucocorticoid and Feeding Rhythms
The circadian clock synchronizes the activity level of an organism to the light-dark cycle of the environment. Energy intake, as well as energy metabolism, also has a diurnal rhythm. Although the role of the clock genes in the sleep-wake cycle is well characterized, their role in the generation of the metabolic rhythms is poorly understood. Here, we use mice
The Endocrine Society.
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10. Mechanism-based inhibition of the melatonin rhythm enzyme: Pharmacologic exploitation of active site functional plasticity
Serotonin N-acetyltransferase is the enzyme responsible for the diurnal rhythm of melatonin production in the pineal gland of animals and humans. Inhibitors of this enzyme active in cell culture have not been reported previously. The compound N-bromoacetyltryptamine was shown to be a potent inhibitor of this enzyme in vitro and in a pineal cell culture assay
The National Academy of Sciences.