Normal sleep and circadian processes

被引：34

作者：

Collop, Nancy A. ^{[1
,2
]}

Salas, Rachel E.

Delayo, Michael ^{[5
]}

Gamaldo, Charlene ^{[2
,3
,4
]}

机构：

[1] Johns Hopkins Univ, Div Pulm Crit Care Med, Baltimore, MD 21205 USA

[2] Johns Hopkins Univ Hosp, Sleep Disorders Ctr, Baltimore, MD 21287 USA

[3] Johns Hopkins Univ, Dept Neurol, Ctr Asthma & Allergy, Div Pulm Crit Care, Baltimore, MD 21287 USA

[4] Johns Hopkins Univ, Dept Med, Ctr Asthma & Allergy, Div Pulm Crit Care, Baltimore, MD 21287 USA

[5] Sleep Serv Amer, Glen Burnie, MD 21061 USA

来源：

CRITICAL CARE CLINICS | 2008年 / 24卷 / 03期

关键词：

D O I：

10.1016/j.ccc.2008.02.002

中图分类号：

R4 [临床医学];

学科分类号：

1002 ; 100602 ;

摘要：

The onset of sleep is associated with a variety of changes in both behavioral and physiologic states. Sleep is not a uniform state either: it has different stages that affect different areas of the brain and body. Nonrapid eye movement sleep stages are as different from rapid eye movement sleep as is wakefulness. Circadian rhythms of physiologic systems also impact wake, sleep, sleepiness, and alertness. There are characteristic changes in both sleep patterns and circadian rhythm that occur with aging. The cardiovascular, respiratory, endocrine and gastrointestinal systems also undergo changes with sleep onset. This article reviews the aspects of normal sleep, physiologic changes that occur in the human body with sleep, and how sleep changes over the lifespan.

引用

页码：449 / +

页数：13

共 22 条

[1]

Akerstedt T, 1987, Electroencephalogr Clin Neurophysiol Suppl, V39, P360

[2] PREVALENCE OF SELF-REPORTED POOR SLEEP IN A HEALTHY POPULATION AGED 50-65 [J].