Abstract:
OBJECTIVE:The study investigated the effects of moderate doses of caffeine on ambulatory blood pressure and heart rate during workday activities. METHODS:Healthy, nonsmoking, habitual coffee drinkers (N = 21) received daily doses of 100 mg and 500 mg of caffeine on 2 days in a crossover design. Treatment order was random and counterbalanced, and administration was double-blind. Ambulatory monitoring was conducted for 6 to 9 hours during normal workday activities and diary entries were completed at each measurement. Ambulatory data were analyzed for the effects of caffeine dose, controlling for variations in posture, physical activity, and perceived stress. RESULTS:The average workday blood pressure and heart rate were significantly higher when the higher dose of caffeine was consumed. Controlling for other factors, dose-related differences were 4 mm Hg for systolic and 3 mm Hg for diastolic blood pressure, and were 3 bpm for heart rate. CONCLUSIONS:Results support earlier evidence that caffeine raises blood pressure at work, and demonstrate that these pressor effects are independent of changes in posture, physical activity, or stress. Daily blood pressure increases associated with caffeine consumption could increase the risk of developing cardiovascular diseases. In addition, caffeine consumption effects might confound ambulatory investigations of the cardiovascular effects of other psychosocial, personality, or health-behavior factors.
journal_name
Psychosom Medjournal_title
Psychosomatic medicineauthors
Lane JD,Phillips-Bute BG,Pieper CFdoi
10.1097/00006842-199805000-00019subject
Has Abstractpub_date
1998-05-01 00:00:00pages
327-30issue
3eissn
0033-3174issn
1534-7796journal_volume
60pub_type
临床试验,杂志文章,随机对照试验abstract:OBJECTIVE:The aim of this study was to test the hypothesis that daily stress processes, including exposure and emotional reactivity to daily stressors, are associated with response time inconsistency (RTI), an indicator of processing efficiency and cognitive health. Furthermore, we considered daily stress-cognitive hea...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000643
更新日期:2019-01-01 00:00:00
abstract::Previous research has suggested that patients with amyotrophic lateral sclerosis (ALS) demonstrate similar psychological characteristics that distinguish them from the medically ill populations, and that these findings may bear etiologic and prognostic importance. In this report, a larger sample was studied and the pr...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-197709000-00003
更新日期:1977-09-01 00:00:00
abstract:OBJECTIVE:Social support may benefit mental and physical well-being, but most research has focused on the receipt, rather than the provision, of social support. We explored the potentially beneficial effects of support giving by examining the neural substrates of giving support to a loved one. We focused on a priori re...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e3182359335
更新日期:2012-01-01 00:00:00
abstract::Social connections play an important role in health and disease and provide opportunities for clinical and public health interventions. Marriage and similar intimate relationships play a central role in the potential health benefits of positive social connections. This editorial provides an integrative perspective on ...
journal_title:Psychosomatic medicine
pub_type: 评论,社论
doi:10.1097/PSY.0000000000000660
更新日期:2019-01-01 00:00:00
abstract::Despite advances in HIV treatment, there continues to be great variability in the progression of this disease. This paper reviews the evidence that depression, stressful life events, and trauma account for some of the variation in HIV disease course. Longitudinal studies both before and after the advent of highly acti...
journal_title:Psychosomatic medicine
pub_type: 杂志文章,评审
doi:10.1097/PSY.0b013e3181777a5f
更新日期:2008-06-01 00:00:00
abstract::Negative affectivity (NA) and repressive coping (REP) are coping styles characterized by a disposition to either experience or avoid distress. This study investigated the potential influence of NA and REP on self-reported distress and coronary-prone behavior among 178 male cardiac patients undergoing rehabilitation. B...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-199109000-00005
更新日期:1991-09-01 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:OBJECTIVE:Although the association between major depressive disorder (MDD) and future cardiovascular disease (CVD) is established, less is known about the relationship between CVD risk factors and future depression, and no studies have examined MDD subtypes. Our objective was to determine whether hypertension, tobacco ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000583
更新日期:2018-07-01 00:00:00
abstract:OBJECTIVE:To determine if depression contributes to incident heart disease after accounting for genetic, behavioral, and medical factors associated with both conditions. METHODS:We used a prospective twin study with a 12-year follow-up. In 1992, lifetime diagnosis of depression was assessed in 1159 male-male twins and...
journal_title:Psychosomatic medicine
pub_type: 杂志文章,随机对照试验
doi:10.1097/PSY.0b013e3181d28125
更新日期:2010-05-01 00:00:00
abstract:OBJECTIVE:This case report describes the use of sacral neuromodulation to treat urinary retention after sexual abuse. METHODS:Sacral neuromodulation was added to therapeutic regimen of a 38-year-old woman in whom chronic, complete urinary retention developed after psychological and sexual abuse during childhood. RESU...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-200105000-00022
更新日期:2001-05-01 00:00:00
abstract:OBJECTIVE:This study addressed the issue of whether frequent exposure to life events is associated with aggravation or blunting of cardiovascular reactions to acute mental stress. METHODS:In a substantial cohort of 585 healthy young adults, systolic and diastolic blood pressure and pulse rate were recorded at rest and...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000160464.63264.5d
更新日期:2005-05-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to examine the relationship between total cholesterol (TC) and cognitive performance within the context of the Framingham Heart Study, a large, community-based, prospective investigation of cardiovascular risk factors. METHODS:Participants were 789 men and 1105 women from the ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000151745.67285.c2
更新日期:2005-01-01 00:00:00
abstract:OBJECTIVE:Despite its simplicity, single-item measures of self-rated health have been associated with mortality independent of objective health conditions. However, little is known about the mechanisms potentially responsible for such associations. This study tested the association between self-rated heath and inflamma...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000683
更新日期:2019-05-01 00:00:00
abstract:OBJECTIVE:To examine individual differences in levels of emotional awareness as a predictor of the blood oxygenation level dependent (BOLD) response to trauma script-driven imagery in trauma-exposed individuals with (n = 25) and without (n = 16) posttraumatic stress disorder (PTSD). METHODS:Participants completed the ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e31815f66d4
更新日期:2008-01-01 00:00:00
abstract:OBJECTIVE:To investigate differences in social problem solving (SPS) between individuals with noncardiac chest pain (NCCP) and persons with chest pain who tested positive for underlying cardiac disease. METHODS:The major design involved a matched case-control methodology and compared a group of patients with NCCP (n =...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e31815a995a
更新日期:2007-12-01 00:00:00
abstract::This paper examines the relation of two personality characteristics (dominance and anger) to hormones in normally aging men. The relation of the Jackson Personality Research Form E Dominance subscale and the Spielberger Anger Expression scale to serum levels of 17 endocrine variables, including testosterone (T) and di...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-199107000-00003
更新日期:1991-07-01 00:00:00
abstract:OBJECTIVE:The aims of this pilot study were: 1) to establish the reliability and validity of a new self-report instrument designed to index monitoring for sleep-related threat; 2) to determine the presence of ten monitoring types proposed in a recent cognitive model of insomnia and to examine the relationship between m...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000114870.50968.90
更新日期:2004-03-01 00:00:00
abstract:OBJECTIVE:Research on eating relies on various indices (e.g., stable, momentary, neural) to accurately reflect food-related reactivity (e.g., disinhibition) and regulation (e.g., restraint) outside the laboratory. The degree to which they differentially predict real-world consumption remains unclear. Further, the predi...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000187
更新日期:2015-06-01 00:00:00
abstract::Aerobic fitness is associated with numerous physiological adaptations which permit physical stress to be coped with more efficiently. The present experiment examined whether aerobic fitness influences emotional response. Heart rate, biochemical measures (catecholamines, cortisol, prolactin, lactic acid), and self-repo...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-198306000-00003
更新日期:1983-06-01 00:00:00
abstract:OBJECTIVE:Despite the abundant literature on the consequences of intimate partner violence (IPV) on mental health, psychological abuse has rarely been considered, and the separate effects of the different types of IPV have been understudied. The aim of this study was to analyze the association between physical, psychol...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000181269.11979.cd
更新日期:2005-09-01 00:00:00
abstract::Selective serotonin reuptake inhibitors (SSRIs) have substantial beneficial effects for the treatment of major depressive mood disorders and other conditions but can also result in unwanted clinical outcomes. One of the reported disadvantages of SSRIs, based on cross-sectional studies, is their adverse effects on glyc...
journal_title:Psychosomatic medicine
pub_type: 评论,社论
doi:10.1097/PSY.0000000000000735
更新日期:2019-09-01 00:00:00
abstract:OBJECTIVE:This review examines the relationship between depression and smoking in coronary heart disease (CHD). It summarizes relevant findings from general population and smoking cessation studies and discusses the few studies that have investigated whether smoking confounds, mediates, or moderates the effect of depre...
journal_title:Psychosomatic medicine
pub_type: 杂志文章,评审
doi:10.1097/01.psy.0000162255.55629.9c
更新日期:2005-05-01 00:00:00
abstract::This study compared the neurobehavioral performance of hypertensive and normotensive men and women using neuropsychological, information-processing, and psychometric assessments. One hundred subjects, including 68 hypertensive and 32 normotensive individuals, completed a test battery that yielded scores on measures of...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-199301000-00008
更新日期:1993-01-01 00:00:00
abstract::The authors recruited 229 treatment-seeking anorexic and bulimic women for a prospective, longitudinal study. Telephone interviews were arranged every 3 months for at least 1 year for 225 patients. At intake, 132 subjects were menstruating, 34 subjects were taking oral contraceptives, 5 subjects had an organic cause f...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-199503000-00004
更新日期:1995-03-01 00:00:00
abstract::The peripheral decarboxylase inhibitor carbidopa (L-alphamethyl-dopa-hydrazine) allowed safe intravenous administration of L-DOPA in amounts sufficient to alter cortical average evoked response (AER) and learning function in 13 depressed patients. The apparently rapid conversion of L-DOPA to dopamine, as reported from...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-197603000-00003
更新日期:1976-03-01 00:00:00
abstract::A sample consisting of 54 patients and 31 dentists of Chinese, Anglo-American, and Scandinavian ethnic origin were interviewed about their ways of coping with pain. Instruments designed to assess pain coping were constructed from the descriptions elicited by the interviews. The interview data thus served as the basis ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-199003000-00005
更新日期:1990-03-01 00:00:00
abstract:OBJECTIVE:There is evidence that placebo effects may influence hormone secretion. However, few studies have examined placebo effects in the endocrine system, including oxytocin placebo effects. We studied whether it is possible to trigger oxytocin placebo effects using a classical conditioning paradigm. METHODS:Ninety...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0000000000000759
更新日期:2020-01-01 00:00:00
abstract::Osteoporosis is a common problem in postmenopausal women. It has been linked to estrogen deficiency, other neuroendocrine processes such as hypercortisolemia and male hypogonadism, nutritional deficiencies, and other mechanisms. Some of these changes have been also reported in male and female patients with mental diso...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/00006842-199509000-00011
更新日期:1995-09-01 00:00:00
abstract:OBJECTIVE:To examine whether high-frequency heart rate variability, an indirect measure of parasympathetic (vagal) control over variations in heart rate, is associated with immune reactivity to an in vitro inflammatory challenge. Convergent evidence from the animal literature shows that the autonomic nervous system pla...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/PSY.0b013e3181576118
更新日期:2007-11-01 00:00:00
abstract:OBJECTIVE:A previous study found a strong association between alexithymia and functional gastrointestinal disorders (FGID). The objective of this study was to investigate whether alexithymia might be a predictor of treatment outcome in patients with FGID. METHODS:A group of FGID outpatients classified by the 'Rome I' ...
journal_title:Psychosomatic medicine
pub_type: 杂志文章
doi:10.1097/01.psy.0000089064.13681.3b
更新日期:2003-09-01 00:00:00