Circadian Rhythms and Acute Coronary Syndrome in the Elderly.

Ischemic heart disease is the leading cause of death in Western countries. The incidence, prevalence and mortality rate of acute cardiac events increase with age. Circadian rhythms allow organisms to prepare for their daily fluctuations brought on by day-night cycles, thus playing an important role...

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Detalhes bibliográficos
Autores: de Rueda, C, Díez-Villanueva, P, Bonanad, C, Alfonso, F
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Recursos:INCLIVA
Repositorio:r-INCLIVA. Repositorio Institucional de Producción Científica de INCLIVA
OAI Identifier:oai:incliva.fundanetsuite.com:p18715
Acesso em linha:https://incliva.portalinvestigacion.com/publicaciones/18715
Access Level:acceso abierto
Palavra-chave:acute coronary syndrome
circadian rhythm
elderly
Descrição
Resumo:Ischemic heart disease is the leading cause of death in Western countries. The incidence, prevalence and mortality rate of acute cardiac events increase with age. Circadian rhythms allow organisms to prepare for their daily fluctuations brought on by day-night cycles, thus playing an important role in the cardiovascular physiology. This can be sometimes a double-edged sword, since exaggerated responses may not be beneficial or may be even harmful in individuals susceptible to adverse acute cardiovascular events. Remarkably, occurrence of such events has been related to a circadian pattern with a peak in the morning hours. Of interest, elderly patients seem to have an increased risk of acute coronary events, especially in the morning, though a bimodal distribution has also been observed. Further studies are required to get more insights on age-related differential circadian patterns in acute coronary syndromes patients.