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Orexins, Sleep, and Blood Pressure.
Sieminski, Mariusz; Szypenbejl, Jacek; Partinen, Eemil.
Afiliação
  • Sieminski M; Department of Emergency Medicine, Medical University of Gdansk, Smoluchowskiego 17, 80-235, Gdansk, Poland. msiem@wp.pl.
  • Szypenbejl J; Department of Emergency Medicine, Medical University of Gdansk, Smoluchowskiego 17, 80-235, Gdansk, Poland.
  • Partinen E; Department of Neurology, University of Helsinki, Helsinki, Finland.
Curr Hypertens Rep ; 20(9): 79, 2018 07 10.
Article em En | MEDLINE | ID: mdl-29992504
ABSTRACT
PURPOSE OF REVIEW The aim of this review was to summarize collected data on the role of orexin and orexin neurons in the control of sleep and blood pressure. RECENT

FINDINGS:

Although orexins (hypocretins) have been known for only 20 years, an impressive amount of data is now available regarding their physiological role. Hypothalamic orexin neurons are responsible for the control of food intake and energy expenditure, motivation, circadian rhythm of sleep and wake, memory, cognitive functions, and the cardiovascular system. Multiple studies show that orexinergic stimulation results in increased blood pressure and heart rate and that this effect may be efficiently attenuated by orexinergic antagonism. Increased activity of orexinergic neurons is also observed in animal models of hypertension. Pharmacological intervention in the orexinergic system is now one of the therapeutic possibilities in insomnia. Although the role of orexin in the control of blood pressure is well described, we are still lacking clinical evidence that this is a possibility for a new approach in the treatment of cardiovascular diseases.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Sono / Pressão Sanguínea / Orexinas Tipo de estudo: Prognostic_studies Limite: Animals / Humans Idioma: En Ano de publicação: 2018 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Sono / Pressão Sanguínea / Orexinas Tipo de estudo: Prognostic_studies Limite: Animals / Humans Idioma: En Ano de publicação: 2018 Tipo de documento: Article