Abstract:
OBJECTIVE:To examine whether increased sleep during viral or bacterial infections supports host defense mechanisms. METHODS:To test this assumption in humans, healthy male subjects were assigned either to sleep from 2300 to 0700 hours (n = 10) or to stay awake through the night (n = 10). In the sleeping subjects Salmonella abortus equi endotoxin (0.4 ng/kg) or placebo were intravenously injected in balanced order during the first SWS episode. The age-matched, sleep-deprived subjects were injected at the same time point. RESULTS:As expected, endotoxin significantly increased rectal temperature, the plasma levels of cortisol, tumor necrosis factor-alpha (TNF-alpha), the soluble TNF receptors p55 and p75, Interleukin (IL)-6, the IL-1 receptor antagonist (RA), leukocyte, and granulocyte counts in both sleeping and sleep-deprived subjects, whereas lymphocyte and monocyte counts were transiently reduced. Time courses of endotoxin-induced host responses did not differ between the sleep and sleep deprivation groups. Endotoxin did not affect the amount of nocturnal wakefulness, nonrapid-eye-movement (NREM) sleep, or rapid-eye-movement (REM) sleep across the total night compared with placebo, but significantly increased electroencephalogram-arousals (EEG-arousals) in stage 2 and decreased arousals in SWS. In addition, the amount of SWS, spectral EEG-delta and -theta power was increased at the beginning and at the end of the sleep period, respectively, when the degree of immune activation was relatively low. CONCLUSION:The present results support the notion that short-term sleep deprivation is unlikely to harm the immune system as far as unspecific acute responses are concerned. The effects of endotoxin on sleep in this case support prior observations that in humans, enhanced SWS and intensified NREM sleep occur when host defense activation is subtle.
journal_name
Psychosom Medjournal_title
Psychosomatic medicineauthors
Haack M,Schuld A,Kraus T,Pollmächer Tdoi
10.1097/00006842-200107000-00008subject
Has Abstractpub_date
2001-07-01 00:00:00pages
568-78issue
4eissn
0033-3174issn
1534-7796journal_volume
63pub_type
临床试验,杂志文章,随机对照试验abstract:OBJECTIVES:The influence of low socioeconomic status on cardiovascular disease may be mediated in part by sustained activation of stress-related autonomic and neuroendocrine processes. We hypothesized that low socioeconomic status would be associated with heightened ambulatory blood pressure and cortisol output over th...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000035717.78650.a1
更新日期:2003-05-01 00:00:00
abstract:OBJECTIVE:To examine the association between dietary folate, riboflavin, vitamin B-6, and vitamin B-12 and depressive symptoms in a group of adolescents. METHODS:This cross-sectional study, conducted in all public junior high schools in Naha City and Nago City, Okinawa, Japan, included 3,067 boys and 3,450 girls aged ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e3181f02f15
更新日期:2010-10-01 00:00:00
abstract::Symptomatic individuals suspected of having myocardial ischemia often have no obstructive atherosclerotic narrowing of epicardial coronary arteries. Abnormal coronary vascular reactivity and, in particular, coronary artery vasospasm (CAS) may be an explanation in a subset of these patients. Psychological factors play ...
journal_title:Psychosomatic medicine
pub_type: 评论,杂志文章
doi:10.1097/PSY.0000000000000682
更新日期:2019-04-01 00:00:00
abstract::In this industrial-based study we compared the blood pressure (BP)-lowering effectiveness of relaxation, a beta blocker, and the combined use of these two treatments in 47 untreated, mildly hypertensive blue collar steel workers. Using a randomized two by two factorial design, patients received either nadolol or place...
journal_title:Psychosomatic medicine
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00006842-198909000-00004
更新日期:1989-09-01 00:00:00
abstract:OBJECTIVE:To test whether bullied children have an elevated risk of being overweight in young adulthood and whether this association is: (1) consistent with a dose-response relationship, namely, its strength increases with the chronicity of victimization; (2) consistent across different measures of overweight; (3) spec...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000388
更新日期:2016-11-01 00:00:00
abstract::Sleep is a critical health behavior and one that is typically shared between husbands and wives or romantic partners. However, the science of sleep has traditionally conceptualized and evaluated sleep at the level of the individual. Considering the social context of sleep represents a significant shift in sleep resear...
journal_title:Psychosomatic medicine
pub_type: 杂志文章,评审
doi:10.1097/PSY.0b013e3181de7ff8
更新日期:2010-07-01 00:00:00
abstract:OBJECTIVE:To assess the association between frailty and incident Alzheimer's disease (AD) and cognitive decline. Frailty is common in older persons and associated with adverse health outcomes. METHODS:Study subjects included 823 older persons without dementia who participated in the Rush Memory and Aging Project, a lo...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/psy.0b013e318068de1d
更新日期:2007-06-01 00:00:00
abstract:OBJECTIVE:Posttraumatic stress disorder (PTSD) has been associated with an increased cardiovascular risk, though the pathophysiologic mechanisms involved are elusive. A hypercoagulable state before occurrence of coronary thrombosis contributes to atherosclerosis development. We investigated whether PTSD would be associ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000221229.43272.9d
更新日期:2006-07-01 00:00:00
abstract::We studied the cardiovascular responses to orthostatic and mental stress of 43 healthy subjects who daily received six cups of boiled or filtered coffee and of 21 healthy subjects who abstained from caffeine-containing beverages. All 64 subjects first received six cups of filtered coffee/day for 2 weeks. Then blood pr...
journal_title:Psychosomatic medicine
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00006842-199205000-00010
更新日期:1992-05-01 00:00:00
abstract:OBJECTIVES:Recent academic debate has centered on whether functional somatic syndromes should be defined as separate entities or as one syndrome. The aim of this study was to investigate whether there may be significant differences in the etiology or precipitating factors associated with two common functional syndromes...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000221384.07521.05
更新日期:2006-05-01 00:00:00
abstract:OBJECTIVE:To examine longitudinal bidirectional associations between two depressive symptom clusters-the cognitive-affective and somatic-vegetative clusters--and insulin resistance, a marker of prediabetes. METHODS:Participants were 269 adults aged 50 to 70 years without diabetes enrolled in the Pittsburgh Healthy Hea...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000063
更新日期:2014-06-01 00:00:00
abstract:OBJECTIVE:To analyze in a prospective cohort study if depressive symptoms are an independent predictor of mortality in kidney transplant recipients. METHODS:Data from 840 transplanted patients followed at a single outpatient transplant center were analyzed. Sociodemographic parameters and clinical data were collected ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e3181dbbb7d
更新日期:2010-07-01 00:00:00
abstract::Recent research with animals has indicated a central nervous system effect on the immune system. This report describes findings of a possible psychologically mediated effect on the delayed hypersensitivity reaction to tuberculin in humans. Seven tuberculin positive subjects evidenced a decreased response to tuberculin...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-198303000-00009
更新日期:1983-03-01 00:00:00
abstract:OBJECTIVE:Hypnotic suggestion is an empirically validated form of pain control; however, the underlying mechanism remains unclear. METHODS:Thirteen fibromyalgia patients received suggestions to alter their clinical pain, and 15 healthy controls received suggestions to alter experimental heat pain. Suggestions were del...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000370
更新日期:2017-02-01 00:00:00
abstract:OBJECTIVE:Contextual factors can transform how we experience pain, particularly if pain is associated with other positive outcomes. Here, we test a novel meaning-based intervention. Participants were given the opportunity to choose to receive pain on behalf of their romantic partners, situating pain experience in a pos...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000609
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVE:Although interleukin (IL)-6 plays a significant role in cardiovascular disease, little is known about its relation to psychological risk factors, such as hostility and severity of depressive symptoms. The current study examined the joint effects of severity of depressive symptoms and hostility on plasma IL-6 ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000062530.94551.ea
更新日期:2003-07-01 00:00:00
abstract::Previous studies suggest that the ways in which parents respond to children's health complaints (reinforcement) and the ways in which they cope with their own illnesses (modeling) influence the frequency of symptoms, disability days, and health care visits made by these children when they grow up. However, previous st...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-199411000-00010
更新日期:1994-11-01 00:00:00
abstract:OBJECTIVE:Persons with elevated blood pressure (BP) show dampened emotional responses to affect-laden stimuli. We sought to further examine cardiovascular-emotional dampening by examination of the relationship between resting hemodynamic measures and recognition of emotion in an African American community-based sample....
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e318235ed55
更新日期:2011-11-01 00:00:00
abstract::In this article, we review the differences between momentary, retrospective, and trait self-report techniques and discuss the unique role that ambulatory reports of momentary experience play in psychosomatic medicine. After a brief historical review of self-report techniques, we discuss the latest perspective that lin...
journal_title:Psychosomatic medicine
pub_type: 杂志文章,评审
doi:10.1097/PSY.0b013e3182546f18
更新日期:2012-05-01 00:00:00
abstract::The study of depression in cancer patients has been hampered by difficulty in establishing diagnostic criteria, since neurovegetative signs and symptoms may be attributable either to depression or physical illness. Confusion has also arisen in defining the boundary between "normal" grieving with illness, and "abnormal...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-198405000-00002
更新日期:1984-05-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to compare baseline levels of salivary cortisol, diurnal cortisol slopes, and cortisol reactivity to a mammogram in breast cancer survivors and women without a history of cancer. METHODS:Participants were 33 breast cancer survivors (3-5 years postdiagnosis) and 21 women with no ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000088595.91705.c5
更新日期:2003-09-01 00:00:00
abstract:OBJECTIVE:This study examined the genetic and environmental contributions to the individual differences in blood pressure (BP) levels and underlying hemodynamic characteristics at rest and during mental challenge tasks in a large twin cohort of youth. Including both European American and African American twins further ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e31828d3cb6
更新日期:2013-05-01 00:00:00
abstract:OBJECTIVE:Childhood adversity is a vulnerability factor for chronic pain. However, the underlying pain mechanisms influenced by childhood adversity remain unknown. The aim of the current study was to evaluate the impact of childhood adversity on dynamic pain sensitivity in young adults. METHODS:After screening for chi...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000399
更新日期:2016-11-01 00:00:00
abstract::Thirty normal-weight female bulimics were followed up 2-5 years following hospital admission using semistructured interviews and psychometric measures. Inasmuch as bulimia was only recently designated a distinct disorder, questions have emerged with regard to its clinical course and diagnostic validity. Results of thi...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-198701000-00004
更新日期:1987-01-01 00:00:00
abstract::Sixty subjects classified as either Type A or Type B interacted in pairs by pressing buttons which transmitted messages through a television screen while the heart rate and digital blood volume pulse were computer-monitored. Partners could cooperate, compete, punish, reward, or withdraw on each interaction and could s...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-197902000-00002
更新日期:1979-02-01 00:00:00
abstract:OBJECTIVES:To determine the effect of two kinds of intimate partner violence (IPV) (physical and psychological) in the previous 12 months (current) and before the previous 12 months (past) on psychological well-being among women aged 18 to 70 years who attend primary healthcare centers in Spain; and to analyze the effe...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e3181d2f0dd
更新日期:2010-05-01 00:00:00
abstract:OBJECTIVE:To examine the cross-sectional association between hostility and measures of abdominal fat (visceral, subcutaneous) in middle-aged African American and white women. Because fat-patterning characteristics are known to differ by race, we were particularly interested in examining whether these associations were ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e3181ad13a7
更新日期:2009-09-01 00:00:00
abstract:OBJECTIVES:African Americans are characterized by higher heart rate variability (HRV), a finding ostensibly associated with beneficial health outcomes. However, these findings are at odds with other evidence that blacks have worse cardiovascular outcomes. Here, we examine associations in a large cohort from the ELSA-Br...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000359
更新日期:2016-10-01 00:00:00
abstract:OBJECTIVE:Depression and coronary heart disease (CHD) are comorbid conditions, and it is thought that depression may increase the risk of CHD. However, the evidence for the latter relationship is sparse and difficult to collect. Cynomolgus monkeys (Macaca fascicularis) have been used effectively as animal models of CHD...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000021951.59258.c7
更新日期:2002-09-01 00:00:00
abstract:OBJECTIVE:To examine the cross-sectional associations among race, depressive symptoms, and aortic and coronary calcification in a sample of middle-aged women. Depressive symptoms have been associated with atherosclerotic indicators of coronary heart disease (CHD) in white women. Few studies have examined these associat...
journal_title:Psychosomatic medicine
pub_type: 杂志文章,多中心研究
doi:10.1097/PSY.0b013e31819080e5
更新日期:2009-02-01 00:00:00