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Chien YL, Tseng YL, Tsai WC, Chiu YN. Assessing Frontal Lobe Function on Verbal Fluency and Emotion Recall in Autism Spectrum Disorder by fNIRS. J Autism Dev Disord 2024:10.1007/s10803-024-06306-5. [PMID: 38635133 DOI: 10.1007/s10803-024-06306-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2024] [Indexed: 04/19/2024]
Abstract
This study applied the functional near-infrared spectroscopy (fNIRS) to investigate frontal activity in autism when performing verbal fluency test and emotion recall task. We recruited 32 autistic adults without intellectual disability and 30 typically-developing controls (TDC). Prefrontal hemodynamic changes were evaluated by fNIRS when the participants performed the verbal fluency test and emotion recall task. fNIRS signals in the prefrontal cortex were compared between autism and TDC. Compared to TDC, autistic adults showed comparable performance on the verbal fluency test but exhibited lower frontal activity on the vegetable category. In the verbal fluency test, left frontal activity in TDC significantly increased in the vegetable category (vs. fruit category). In the emotion recall task, left frontal activity increased significantly in TDC when recalling emotional (vs. neutral) events. This increase of left frontal activity on the more difficult works was not found in autism. Similarly, brain activities were related to test performance only in TDC but not in autism. In addition, more severe social deficits were associated with lower frontal activity when recalling emotional events, independent of autism diagnosis. Findings suggested reduced frontal activity in autism, as compared to TDC, when performing verbal fluency tests. The reduction of left frontal activation in verbal fluency test and emotion recall tasks might reflect on the social deficits of the individual. The fNIRS may potentially be applied in assessing frontal lobe function in autism and social deficits in general population. Trial registration number: NCT04010409.
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Affiliation(s)
- Yi-Ling Chien
- Department of Psychiatry, National Taiwan University Hospital & College of Medicine, Taipei, Taiwan.
- Department of Psychiatry, National Taiwan University Hospital, No.7. Chung Shan South Road, Taipei, Taiwan.
| | - Yi-Li Tseng
- Department of Electrical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Wen-Che Tsai
- Department of Psychiatry, National Taiwan University Hospital & College of Medicine, Taipei, Taiwan
| | - Yen-Nan Chiu
- Department of Psychiatry, National Taiwan University Hospital, No.7. Chung Shan South Road, Taipei, Taiwan
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Sara JDS, Toya T, Ahmad A, Clark MM, Gilliam WP, Lerman LO, Lerman A. Mental Stress and Its Effects on Vascular Health. Mayo Clin Proc 2022; 97:951-990. [PMID: 35512885 PMCID: PMC9058928 DOI: 10.1016/j.mayocp.2022.02.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 01/24/2022] [Accepted: 02/08/2022] [Indexed: 01/13/2023]
Abstract
Coronary artery disease continues to be a major cause of morbidity and mortality despite significant advances in risk stratification and management. This has prompted the search for alternative nonconventional risk factors that may provide novel therapeutic targets. Psychosocial stress, or mental stress, has emerged as an important risk factor implicated in a higher incidence of cardiovascular events, and although our understanding of this far ranging and interesting phenomenon has developed greatly over recent times, there is still much to be learned regarding how to measure mental stress and how it may impact physical health. With the current coronavirus disease 2019 global pandemic and its incumbent lockdowns and social distancing, understanding the potentially harmful biological effects of stress related to life-changing events and social isolation has become even more important. In the current review our multidisciplinary team discusses stress from a psychosocial perspective and aims to define psychological stress as rigorously as possible; discuss the pathophysiologic mechanisms by which stress may mediate cardiovascular disease, with a particular focus to its effects on vascular health; outline existing methods and approaches to quantify stress by means of a vascular biomarker; outline the mechanisms whereby psychosocial stressors may have their pathologic effects ultimately transduced to the vasculature through the neuroendocrine immunologic axis; highlight areas for improvement to refine existing approaches in clinical research when studying the consequences of psychological stress on cardiovascular health; and discuss evidence-based therapies directed at reducing the deleterious effects of mental stress including those that target endothelial dysfunction. To this end we searched PubMed and Google Scholar to identify studies evaluating the relationship between mental or psychosocial stress and cardiovascular disease with a particular focus on vascular health. Search terms included "myocardial ischemia," "coronary artery disease," "mental stress," "psychological stress," "mental∗ stress∗," "psychologic∗ stress∗," and "cardiovascular disease∗." The search was limited to studies published in English in peer-reviewed journals between 1990 and the present day. To identify potential studies not captured by our database search strategy, we also searched studies listed in the bibliography of relevant publications and reviews.
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Key Words
- cad, coronary artery disease
- cbt, cognitive behavioral therapy
- cvd, cardiovascular disease
- fmd, flow-mediated dilatation
- il, interleukin
- mi, myocardial infarction
- ms, mental stress
- msimi, mental stress induced myocardial ischemia
- pat, peripheral arterial tonometry
- ped, peripheral endothelial dysfunction
- pet, positron emission tomography
- rh, reactive hyperemia
- ses, socioeconomic status
- tnf, tumor necrosis factor
- vsmc, vascular smooth muscle cells
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Affiliation(s)
| | - Takumi Toya
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA
| | - Ali Ahmad
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA
| | - Matthew M Clark
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - Wesley P Gilliam
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | - Lliach O Lerman
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | - Amir Lerman
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA.
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Akinlosotu RY, Alissa N, Waldstein SR, Creath RA, Wittenberg GF, Westlake KP. Examining the influence of mental stress on balance perturbation responses in older adults. Exp Gerontol 2021; 153:111495. [PMID: 34314843 DOI: 10.1016/j.exger.2021.111495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 07/05/2021] [Accepted: 07/19/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Reach-to-grasp responses following balance perturbations are important to fall prevention but are often ineffective in older adults. The ability to shift attention from an ongoing cognitive task to balance related processes has been shown to influence reach-to-grasp effectiveness in older adults. However, the added influence of stress and anxiety - known to negatively affect attention shifting ability - has not yet been explored in relation to recovery from balance perturbations. Given that fear and anxiety over falling is a key fall risk factor, an understanding of how such a negative mental state may affect postural reactions is important. This study aimed to investigate the effect of varied induced emotional states on reach-to-grasp balance responses in older adults. METHODS Healthy older adults (mean age 70.5 ± 5.38 years) stood laterally between 2 handrails with contact sensors. A safety harness with an integrated loadcell was worn to prevent falls and measure the amount of harness assistance (expressed as percent body weight). With instructions to grasp one rail to restore balance, participants' balance was laterally disturbed using surface translations under three randomized conditions: no cognitive task, neutral (verb generation) task, and mental stress task with negative prompts (paced auditory serial addition). The primary outcome was frequency of protective grasps. Secondary outcomes included frequency of harness assistance during trials with grasp errors as well as wrist movement time, trajectory distance, and peak velocity. RESULTS Perceived level of distress was highest for the mental stress task compared to no task (p < 0.001) and neutral task conditions (p = 0.008). The mental stress task resulted in the lowest percentage of protective grasps (p < 0.001) in response to balance perturbations. Closer examination of trials that resulted in grasp errors (i.e., collisions or overshoots), revealed increased harness assistance and reduced peak velocity of wrist movement (p < 0.001) under the mental stress condition compared to grasp errors that occurred under the no task or neutral task condition. DISCUSSION AND CONCLUSION Distressing mental thoughts immediately prior to a balance perturbation lead to reduced effectiveness in reach-to-grasp balance responses compared to no or neutral cognitive tasks and should be considered as a possible fall risk factor.
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Affiliation(s)
- Ruth Y Akinlosotu
- University of Maryland School of Medicine, Department of Physical Therapy and Rehabilitation Science, Baltimore, MD 21201, USA.
| | - Nesreen Alissa
- University of Maryland School of Medicine, Department of Physical Therapy and Rehabilitation Science, Baltimore, MD 21201, USA.
| | - Shari R Waldstein
- Department of Psychology, University of Maryland Baltimore County, Baltimore, MD 21250, USA; Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
| | - Robert A Creath
- Department of Exercise Science, Lebanon Valley College, Annville, PA 17003, USA.
| | - George F Wittenberg
- Geriatric Research, Education, and Clinical Center, Human Engineering Research Laboratory, VA Pittsburgh Healthcare System, USA; Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA.
| | - Kelly P Westlake
- University of Maryland School of Medicine, Department of Physical Therapy and Rehabilitation Science, Baltimore, MD 21201, USA.
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Choi JW, Thakur H, Cohen JR. Cardiac autonomic functioning across stress and reward: Links with depression in emerging adults. Int J Psychophysiol 2021; 168:1-8. [PMID: 34280425 DOI: 10.1016/j.ijpsycho.2021.07.625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 07/02/2021] [Accepted: 07/12/2021] [Indexed: 11/19/2022]
Abstract
The autonomic nervous system (ANS) has received much attention as a potential low-cost, peripheral indicator of depression. Despite theoretical support, however, results have been mixed as to whether indices of the ANS reliably index depression. In response, the present study sought to clarify the relation between ANS activity and depression by examining cardiac autonomic balance (CAB) and cardiac autonomic regulation (CAR), two composite indices of the parasympathetic and sympathetic nervous system, within both a stressful and rewarding context. We hypothesized that CABStress, representing the difference between the parasympathetic and sympathetic branches in response to stress, and CARReward, representing the summation of the two branches in response to reward, will be most indicative of depressogenic risk. We examined the parasympathetic (i.e., respiratory sinus arrhythmia) and sympathetic (i.e., pre-ejection period) responses of 97 emerging adults (Mage = 18.93) for a stress (i.e., negative mood induction) and reward (i.e., probabilistic learning) task, as well as their depressive symptoms at baseline, 3-week, and 6-week follow-up. Analyses found partial support for our hypotheses, revealing greater CARReward (i.e., coactivation of both branches) was related to lower depressive symptoms. Further, exploratory analyses examining gender differences found lower CABStress (i.e., sympathetically-oriented response) was predictive of an increasing trajectory of depression, but only among males. Overall, the current study highlights the importance of simultaneously examining both branches of the ANS across various environmental contexts. Research and clinical implications of the current findings are discussed.
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Affiliation(s)
- Jae Wan Choi
- Department of Psychology, University of Illinois at Urbana-Champaign, USA.
| | - Hena Thakur
- Department of Psychology, University of Illinois at Urbana-Champaign, USA.
| | - Joseph R Cohen
- Department of Psychology, University of Illinois at Urbana-Champaign, USA.
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Emotions, Bodily Changes, and the Social Environment: How Did Early Psychosomatic Medicine Consider the Social Dimension in Health and Disease? Psychosom Med 2019; 81:694-703. [PMID: 30801366 DOI: 10.1097/psy.0000000000000687] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Social relationships play an important role in human health and disease processes, and the field of psychosomatic medicine currently integrates social factors in its theoretical models and clinical interventions. This article provides a historical perspective on the field of psychosomatic medicine in the United States and examines the extent to which early American psychosomatic medicine incorporated the impact of social relationships on health and disease outcomes. METHODS We searched PubMed across all issues of Psychosomatic Medicine for key words related to emotions versus social processes. Article counts are compared for these key words. We then performed a narrative review to analyze how concepts of associations among emotional, interpersonal, and physiological variables evolved in early publications. RESULTS Of 5023 articles found in Psychosomatic Medicine, 1453 contained an emotional, 936 a social search term, and 447 contained both. In the qualitative review, influences of the social environment on emotional states and physiology were recognized already in the 1930s but they only played a subordinate role in early Psychosomatic Medicine. Publications often lacked a clear working model how interpersonal events exert their impact on physiology. With increasing understanding of developmental and neural mechanisms, a more differentiated view evolved. CONCLUSIONS Early publications in psychosomatic medicine mainly focused on associations between emotions and physiology. However, some highlighted the importance of interpersonal and social factors. Later, the understanding of emotions, social relationships, and physiology with their developmental and neurobiological correlates have led to a fuller "biopsychosociocultural" understanding of health and disease, although more research on and within these networks is urgently needed.
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Gurel NZ, Carek AM, Inan OT, Levantsevych O, Abdelhadi N, Hammadah M, O’Neal WT, Kelli H, Wilmot K, Ward L, Rhodes S, Pearce BD, Mehta PK, Kutner M, Garcia E, Quyyumi A, Vaccarino V, Raggi P, Bremner JD, Shah AJ. Comparison of autonomic stress reactivity in young healthy versus aging subjects with heart disease. PLoS One 2019; 14:e0216278. [PMID: 31067240 PMCID: PMC6505888 DOI: 10.1371/journal.pone.0216278] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 04/15/2019] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The autonomic response to acute emotional stress can be highly variable, and pathological responses are associated with increased risk of adverse cardiovascular events. We evaluated the autonomic response to stress reactivity of young healthy subjects and aging subjects with coronary artery disease to understand how the autonomic stress response differs with aging. METHODS Physiologic reactivity to arithmetic stress in a cohort of 25 young, healthy subjects (< 30 years) and another cohort of 25 older subjects (> 55 years) with CAD was evaluated using electrocardiography, impedance cardiography, and arterial pressure recordings. Stress-related changes in the pre-ejection period (PEP), which measures sympathetic activity, and high frequency heart rate variability (HF HRV), which measures parasympathetic activity, were analyzed as primary outcomes. RESULTS Mental stress reduced PEP in both groups (p<0.01), although the decrease was 50% greater in the healthy group. Mean HF HRV decreased significantly in the aging group only (p = 0.01). DISCUSSION PEP decreases with stress regardless of health and age status, implying increased sympathetic function. Its decline with stress may be attenuated in CAD. The HF HRV (parasympathetic) stress reactivity is more variable and attenuated in younger individuals; perhaps this is related to a protective parasympathetic reflex. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02657382.
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Affiliation(s)
- Nil Z. Gurel
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States of America
| | - Andrew M. Carek
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States of America
| | - Omer T. Inan
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States of America
| | - Oleksiy Levantsevych
- Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - Naser Abdelhadi
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Muhammad Hammadah
- Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Wesley T. O’Neal
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Heval Kelli
- Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Kobina Wilmot
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Laura Ward
- Department of Biostatistics & Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - Steven Rhodes
- Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - Brad D. Pearce
- Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - Puja K. Mehta
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Michael Kutner
- Department of Biostatistics & Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - Ernest Garcia
- Department of Radiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Arshed Quyyumi
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Viola Vaccarino
- Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Paolo Raggi
- Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Canada
| | - J. Douglas Bremner
- Department of Radiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
- Department of Psychiatry, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Amit J. Shah
- Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
- Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, United States of America
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Abstract
In acupuncture research two main issues have to be addressed. One is whether the needle has a biological effect of its own. The other is whether acupuncture is of help to patients in their daily lives. With reference to this, acupuncture is a complex form of treatment in which the needles modulate physiological mechanisms of the body and the doctor supports the patient to achieve a life-style that assists with this. To evaluate the biological effects of needling, a randomised, controlled trial group of 49 patients with angina pectoris had acupuncture while cardiological, neurophysiological and psychological observations were made in a mutually independent manner. Needling was found to improve the working capacity of the heart. In addition, acupuncture was found to activate cardiovascular autoregulatory mechanisms in 24 healthy persons. To evaluate the effect of acupuncture in daily life, a controlled trial group of 69 patients with severe angina pectoris were followed for 2 years after treatment. The incidence of cardiac death or myocardial infarction was 7%, compared to 15–21% for the control group of published results concerning invasive treatments. Due to clinical improvement, surgery was postponed in 61% of the patients. The annual number of in-hospital days was reduced by 90%, leading to a US$ 12,000 saving for each patient.
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Mehta PK, Hermel M, Nelson MD, Cook-Wiens G, Martin EA, Alkhoder AA, Wei J, Minissian M, Shufelt CL, Marpuri S, Hermel D, Shah A, Irwin MR, Krantz DS, Lerman A, Noel Bairey Merz C. Mental stress peripheral vascular reactivity is elevated in women with coronary vascular dysfunction: Results from the NHLBI-sponsored Cardiac Autonomic Nervous System (CANS) study. Int J Cardiol 2018; 251:8-13. [PMID: 29103858 PMCID: PMC5870901 DOI: 10.1016/j.ijcard.2017.10.061] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 09/26/2017] [Accepted: 10/17/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Women with chest pain, ischemia, and no obstructive coronary artery disease often have coronary vascular dysfunction (CVaD). Peripheral vascular reactivity to mental stress may contribute mechanistic understanding of stress-induced ischemia in women with CVaD. METHODS 62 women (41 CVaD and 21 controls) underwent mental stress testing (MST) with anger recall, mental arithmetic, and forehead cold pressor (COP) challenge. Emotional arousal was measured (Likert scale). Reactive hyperemia index (RHI) was calculated before and after MST by peripheral arterial tonometry (PAT). Stress PAT ratio (SPR) of pulse amplitude during stress to rest was obtained to measure vasoconstriction. Wilcoxson rank sum test was used for analysis. RESULTS Mean age of CVaD and control groups was 58±9 and 55±10years (p=0.73). Baseline RHI correlated with coronary endothelial function (r=0.36, p=0.03) and inversely with RHI change post-MST (r=-0.51, p<0.001). During MST, 10% of controls reported chest pain vs. 41% of CVaD subjects (p=0.01). RHI did not change significantly after MST in either group. CVaD subjects had lower SPR vs. controls during mental arithmetic (0.54 [0.15, 1.46] vs. 0.67 [0.36, 1.8], p=0.039), not evident in the other tasks. Vasoconstriction inversely correlated with anxiety (r=-3.4, p=0.03), frustration (r=-0.37, p=0.02), and feeling challenged (r=-0.37, p=0.02) in CVaD but not controls. CONCLUSIONS Mental stress peripheral vascular reactivity is elevated in women with CVaD compared to controls. Elevated vascular reactivity may be one contributor to stress-induced chest pain in CVaD. Interventions that modulate vasoconstrictive responses may be of benefit and should be tested in clinical trials in women with CVaD.
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Affiliation(s)
- Puja K Mehta
- Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA, United States.
| | - Melody Hermel
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States
| | - Michael D Nelson
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States
| | - Galen Cook-Wiens
- Biostatistics and Bioinformatics Research Center, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Elizabeth A Martin
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States
| | - Ayman A Alkhoder
- Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA, United States
| | - Janet Wei
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States
| | - Margo Minissian
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States
| | - Chrisandra L Shufelt
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States
| | - Sailaja Marpuri
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States
| | - David Hermel
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States
| | - Amit Shah
- Department of Epidemiology, Rollins School of Public Health, Emory University, United States
| | - Michael R Irwin
- Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience, David Geffen SOM at UCLA, United States
| | - David S Krantz
- Department of Medical and Clinical Psychology, Uniformed Services University, Bethesda, MD, United States
| | - Amir Lerman
- Cardiovascular Diseases, Mayo Clinic, Rochester, MN, United States
| | - C Noel Bairey Merz
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States
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Effects of Positive and Negative Mood Induction on the Prefrontal Cortex Activity Measured by Near Infrared Spectroscopy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017. [PMID: 27526137 DOI: 10.1007/978-3-319-38810-6_20] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register]
Abstract
The neurophysiological mechanism of positive versus negative emotions is insufficiently understood. In the present study, we examined the effect of event recall tasks on the prefrontal cortex (PFC) activity using near infrared spectroscopy (NIRS). Nine healthy adults were instructed to recall episodes of their life associated with positive (happiness) and negative (anger) emotion, both silently and verbally. Heart rate (HR) changes were simultaneously measured. NIRS showed an increased oxyhemoglobin (oxy-Hb) in the bilateral PFC during silent and verbal recall of both positive and negative episodes. The changes of oxy-Hb in the bilateral PFC during silent recall of negative episodes were significantly larger than those during silent recall of positive episodes (p < 0.01). There was no difference in average changes of oxy-Hb between silent and verbal recall of negative episodes (p > 0.95), while changes of oxy-Hb during verbal recall of positive episodes were larger than those during silent recall of positive episodes (p < 0.05). Both verbal and silent recall of positive and negative episodes increased HR; however, verbal recall caused larger increases of HR than silent recall (p < 0.01). The present results suggest that recall of negative episodes affect the PFC activity, which plays a key role in cognitive control of emotions, more than positive episodes.
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Suarez EC, Sundy JS. The cortisol:C-reactive protein ratio and negative affect reactivity in depressed adults. Health Psychol 2017; 36:852-862. [PMID: 28650200 PMCID: PMC6029876 DOI: 10.1037/hea0000517] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE We evaluated the effect of the cortisol (CORT) to high sensitivity C-reactive protein (hsCRP) ratio on stress-induced negative affect (NA) reactivity and whether the association was moderated by depressive symptom severity and gender. The CORT/CRP ratio was used to evaluate the integrity of the negative feedback loop between the hypothalamic-pituitary-adrenal axis and inflammatory response system. METHOD Basal CORT and hsCRP levels were measured in fasting blood samples from 198 medication-free and nonsmoking healthy men and women. Depressive symptom severity was assessed using the Hamilton Rating Scale for Depression (HAMD). NA ratings were collected at baseline and at the completion of the laboratory stressors, the Anger Recall Interview (ARI) and reading. RESULTS Adjusting for potential confounders and baseline NA, analysis revealed a significant relationship between CORT/CRP ratio and NA reactivity to ARI as a function of depressive symptom severity. Simple effects revealed that for participants with high HAMD, decreasing CORT/CRP ratio, suggestive of an insufficient CORT release relative to higher hsCRP, predicted increasing stress-induced NA reactivity. For participants with low HAMD, the CORT/CRP ratio failed to predict NA reactivity. Gender did not moderate the joint effect of depressive symptom severity and the CORT/CRP ratio on stress-induced NA reactivity. CONCLUSIONS This is the first study to document that a premorbid dysregulation of the neuro-immune relationship, characterized by an insufficient release of CORT in conjunction with higher CRP, plays a role in stress sensitivity, and specifically NA reactivity, in individuals with elevated levels of depression symptoms. (PsycINFO Database Record
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Affiliation(s)
- Edward C Suarez
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center
| | - John S Sundy
- Department of Medicine, Duke University Medical Center
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11
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Hunsaker DA. Anger in Negotiations: A Review of Causes, Effects, and Unanswered Questions. NEGOTIATION AND CONFLICT MANAGEMENT RESEARCH 2017. [DOI: 10.1111/ncmr.12096] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- David A. Hunsaker
- Department of Management; University of Utah; Salt Lake City UT U.S.A
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12
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Haaf P, Ritter M, Grize L, Pfisterer ME, Zellweger MJ. Quality of life as predictor for the development of cardiac ischemia in high-risk asymptomatic diabetic patients. J Nucl Cardiol 2017; 24:772-782. [PMID: 28091969 DOI: 10.1007/s12350-016-0759-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Accepted: 07/01/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND Ischemia induced by psychological stress and depression is a common phenomenon in stable coronary artery disease (CAD). We evaluated the quality of life (QoL) of diabetic patients screened for CAD and assessed the prognostic value of mental and physical QoL scores to predict the development of new cardiac ischemia. METHODS Prospective multicentre outcome study. The study comprised 400 asymptomatic diabetic patients without history or symptoms of CAD. They underwent myocardial perfusion single-photon emission computed tomography (MPS) and assessment of QoL by two questionnaires: Hospital Depression and Anxiety Scale (HADS-D and HADS-A) and Medical Outcomes Study Short Form 36 (SF-36) at baseline and after 2 years. Patients with normal MPS received usual care; those with abnormal MPS received medical or combined invasive and medical management. RESULTS Only mental QoL scores but not physical QoL scores or traditional cardiovascular risk factors were predictive of new ischemia (n = 11/306) during follow-up. The prognostic value for new ischemia as quantified by the area under the receiver operating characteristics curve (AUC) amounted to 0.784 (95% confidence interval (CI) 0.654-0.914, P = 0.002) for HADS-D and to 0.737 (95% CI 0.580-0.893, P = 0.011) for HADS-A. This finding was confirmed by SF-36 mental sum score (AUC 0.688, 95% CI 0.539-0.836, P = 0.036), but not SF-36 physical sum score. QoL scores did not change after 2 years in patients with ischemia at baseline. CONCLUSIONS QoL scores assessing mental health, particularly depression and anxiety, predicted the development of new cardiac ischemia in asymptomatic diabetic patients. The study is limited by a small number of events (new ischemia) and so the results should be considered hypothesis generating rather than conclusive.
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Affiliation(s)
- Philip Haaf
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Myriam Ritter
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Leticia Grize
- Swiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland
| | - Matthias E Pfisterer
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Michael J Zellweger
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland.
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Futterman Collier AD, Wayment HA, Birkett M. Impact of Making Textile Handcrafts on Mood Enhancement and Inflammatory Immune Changes. ART THERAPY 2016. [DOI: 10.1080/07421656.2016.1226647] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Magai C, Kerns MD, Gillespie M, Huang B. Anger Experience and Anger Inhibition in Sub-Populations of African American and European American Older Adults and Relation to Circulatory Disease. J Health Psychol 2016; 8:413-32. [DOI: 10.1177/13591053030084002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
This study examined ethnic differences in the link between anger experience and anger inhibition and that of circulatory disease (CD). To ascertain the effects of anger inhibition in older persons, health data from groups of African American, African Caribbean, Eastern European and European American adults were collected. Experienced anger and anger inhibition were significant predictors of CD only for the African American group and the relation between experienced anger and CD was mediated by anger inhibition. The data suggest that cultural factors play a role in the development of an angerinhibitory style and that this trait may pose a serious risk factor for circulatory disease.
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Abstract
OBJECTIVES Takotsubo stress cardiomyopathy (TSC) is an increasingly recognised and diagnosed disease, although the underlying pathophysiology is still unknown. Our aim was to investigate the effect of the catecholamine dobutamine on coronary flow reserve (CFR) measured non-invasively in patients with TSC and controls. Our hypothesis was that dobutamine stress can induce microvascular dysfunction in patients with a previous episode of TSC. SETTING This is a case-control study and a substudy of the Stockholm Myocardial Infarction with Normal Coronaries (SMINC) study. Elective dobutamine investigations were performed focusing on non-invasive measurements of CFR. The investigations were performed more than 6 months after the acute event. PARTICIPANTS 22 patients with a previous episode of TSC and 22 sex-matched and age-matched controls were recruited from the SMINC study. All patients with TSC had a previous normal cardiovascular MR investigation. RESULTS CFR at low-dose dobutamine was significantly lower in the TSC group compared with controls, 1.51 and 1.72, respectively (p=0.017). At high-dose dobutamine, CFR was 1.95 and 2.21 in the TSC group and controls, respectively (p=0.098). CONCLUSIONS We could not confirm that the catecholamine dobutamine induced microvascular dysfunction in patients with TSC. However, we found a small but significant difference in CFR at low-dose dobutamine, which implies that the role of microvascular function in TSC needs to be further explored.
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Affiliation(s)
- Olov Collste
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Per Tornvall
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Mahbubul Alam
- Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Mats Frick
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
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Emotional, neurohormonal, and hemodynamic responses to mental stress in Tako-Tsubo cardiomyopathy. Am J Cardiol 2015; 115:1580-6. [PMID: 25910524 DOI: 10.1016/j.amjcard.2015.02.064] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 02/11/2015] [Accepted: 02/11/2015] [Indexed: 11/21/2022]
Abstract
Tako-Tsubo cardiomyopathy (TTC) is characterized by apical ballooning of the left ventricle and symptoms and signs mimicking acute myocardial infarction. The high catecholamine levels in the acute phase of TTC and common emotional triggers suggest a dysregulated stress response system. This study examined whether patients with TTC show exaggerated emotional, neurohormonal, and hemodynamic responses to mental stress. Patients with TTC (n = 18; mean age 68.3 ± 11.7, 78% women) and 2 comparison groups (healthy controls, n = 19; mean age 60.0 ± 7.6, 68% women; chronic heart failure, n = 19; mean age 68.8 ± 10.1, 68% women) performed a structured mental stress task (anger recall and mental arithmetic) and low-grade exercise with repeated assessments of negative emotions, neurohormones (catecholamines: norepinephrine, epinephrine, dopamine, hypothalamic-pituitary-adrenal axis hormones: adrenocorticotropic hormone [ACTH], cortisol), echocardiography, blood pressure, and heart rate. TTC was associated with higher norepinephrine (520.7 ± 125.5 vs 407.9 ± 155.3 pg/ml, p = 0.021) and dopamine (16.2 ± 10.3 vs 10.3 ± 3.9 pg/ml, p = 0.027) levels during mental stress and relatively low emotional arousal (p <0.05) compared with healthy controls. During exercise, norepinephrine (511.3 ± 167.1 vs 394.4 ± 124.3 pg/ml, p = 0.037) and dopamine (17.3 ± 10.0 vs 10.8 ± 4.1 pg/ml, p = 0.017) levels were also significantly higher in patients with TTC compared with healthy controls. In conclusion, catecholamine levels during mental stress and exercise were elevated in TTC compared with healthy controls. No evidence was found for a dysregulated hypothalamic-pituitary-adrenal axis or hemodynamic responses. Patients with TTC showed blunted emotional arousal to mental stress. This study suggests that catecholamine hyper-reactivity and not emotional hyper-reactivity to stress is likely to play a role in myocardial vulnerability in TTC.
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17
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Routledge FS, McFetridge-Durdle JA, Macdonald M, Breau L, Campbell T. The Effect of Exercise and Distraction on Blood Pressure Recovery Following an Anger-Provoking Stressor in Normotensive Young Adults. J PSYCHOPHYSIOL 2015. [DOI: 10.1027/0269-8803/a000133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Ruminating about a prior anger provoking event is found to elevate blood pressure (BP) and delay BP recovery. Delayed BP recovery may be associated with increased risk of hypertension. Interventions that improve BP recovery may be beneficial for cardiovascular health. The purposes of this study were to evaluate the influence of rumination and anger on BP reactivity and recovery, to compare the effect of an exercise intervention or distraction intervention on BP recovery and to explore if exercise improved BP recovery by distracting participants from stressor-related rumination and anger. Healthy, normotensive participants (n = 79, mean age 22.2 ± 4.0 years) underwent an anger-recall interview stressor task, 3 min of exercise (walking), distraction (reading) or no-intervention (quiet sitting) and a 15 min recovery period. State anger reactivity was associated with Δ diastolic (D) BP reactivity and approached significance with Δ systolic (S) BP reactivity. Trait rumination was associated with greater SBP during recovery. Δ SBP recovery did not differ between the exercise, distraction and no-intervention groups. Although there were no differences in Δ DBP recovery between the exercise and no-intervention groups, distraction improved Δ DBP recovery compared to the exercise intervention but not the no-intervention. The proportion of anger-related thoughts (state rumination) in the exercise group did not differ from the distraction or no-intervention groups. However, a smaller proportion of participants in the distraction intervention reported an anger-related thought during recovery compared to the no-intervention group with 76% of their thoughts relating to the provided distraction. Overall, post-stressor exercise was not found to improve BP recovery while reading was effective at distracting individuals from angry thoughts (state rumination) but had no effect on BP compared to no-intervention.
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Affiliation(s)
- Faye S. Routledge
- Emory University, Nell Hodgson Woodruff School of Nursing, Atlanta, GA, USA
- Dalhousie University, School of Nursing, Halifax, NS, Canada
| | | | | | - Lynn Breau
- Glenrose Rehabilitation Hospital, Edmonton, AB, Canada
| | - Tavis Campbell
- University of Calgary, Department of Psychology, Calgary, AB, Canada
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18
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Association between anger and mental stress-induced myocardial ischemia. Am Heart J 2015; 169:115-21.e2. [PMID: 25497256 DOI: 10.1016/j.ahj.2014.07.031] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Accepted: 07/31/2014] [Indexed: 12/22/2022]
Abstract
BACKGROUND Mental stress-induced myocardial ischemia is associated with adverse prognosis in coronary artery disease patients. Anger is thought to be a trigger of acute coronary syndromes and is associated with increased cardiovascular risk; however, little direct evidence exists for a link between anger and myocardial ischemia. METHODS [(99m)Tc]-sestamibi single-photon emission tomography was performed at rest, after mental stress (a social stressor with a speech task) and after exercise/pharmacologic stress. Summed scores of perfusion abnormalities were obtained by observer-independent software. A summed-difference score, the difference between stress and rest scores, was used to quantify myocardial ischemia under both stress conditions. The Spielberger's State-Trait Anger Expression Inventory was used to assess different anger dimensions. RESULTS The mean age was 50 years, 50% were female, and 60% were non-white. After adjusting for demographic factors, smoking, coronary artery disease severity, depressive, and anxiety symptoms, each IQR increment in state-anger score was associated with 0.36 U-adjusted increase in ischemia as measured by the summed-difference score (95% CI 0.14-0.59); the corresponding association for trait anger was 0.95 (95% CI 0.21-1.69). Anger expression scales were not associated with ischemia. None of the anger dimensions was related to ischemia during exercise/pharmacologic stress. CONCLUSION Anger, both as an emotional state and as a personality trait, is significantly associated with propensity to develop myocardial ischemia during mental stress but not during exercise/pharmacologic stress. Patients with this psychologic profile may be at increased risk for silent ischemia induced by emotional stress, and this may translate into worse prognosis.
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19
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Kucharska-Newton AM, Williams JE, Chang PP, Stearns SC, Sueta CA, Blecker SB, Mosley TH. Anger proneness, gender, and the risk of heart failure. J Card Fail 2014; 20:1020-6. [PMID: 25284390 PMCID: PMC4250280 DOI: 10.1016/j.cardfail.2014.09.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Revised: 09/19/2014] [Accepted: 09/26/2014] [Indexed: 12/25/2022]
Abstract
BACKGROUND Evidence regarding the association of anger proneness with incidence of heart failure is lacking. METHODS AND RESULTS Anger proneness was ascertained among 13,171 black and white participants of the Atherosclerosis Risk in Communities (ARIC) study cohort with the use of the Spielberger Trait Anger Scale. Incident heart failure events, defined as occurrence of ICD-9-CM code 428.x, were ascertained from participants' medical records during follow-up in the years 1990-2010. Relative hazard of heart failure across categories of trait anger was estimated with the use of Cox proportional hazard models. Study participants (mean age 56.9 [SD 5.7] years) experienced 1,985 incident HF events during 18.5 (SD 4.9) years of follow-up. Incidence of HF was greater among those with high, as compared to those with low or moderate trait anger, with higher incidence observed for men than for women. The relative hazard of incident HF was modestly high among those with high trait anger, compared with those with low or moderate trait anger (age-adjusted hazard ratio for men: 1.44 (95% confidence interval [CI] 1.23-1.69). Adjustment for comorbidities and depressive symptoms attenuated the estimated age-adjusted relative hazard in men to 1.26 (95% CI 1.00-1.60). CONCLUSIONS Assessment of anger proneness may be necessary in successful prevention and clinical management of heart failure, especially in men.
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Affiliation(s)
| | - Janice E Williams
- Department of Epidemiology and Biostatistics, Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro, Georgia
| | - Patricia P Chang
- Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill, North Carolina
| | - Sally C Stearns
- Department of Health Policy and Management, University of North Carolina at Chapel Hill, North Carolina
| | - Carla A Sueta
- Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill, North Carolina
| | - Saul B Blecker
- Departments of Population Health and Medicine, New York University, New York, New York
| | - Thomas H Mosley
- Department of Medicine, University of Mississippi, Jackson, Mississippi
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20
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Lin IM, Fan SY, Lu YH, Lee CS, Wu KT, Ji HJ. Exploring the blood volume amplitude and pulse transit time during anger recall in patients with coronary artery disease. J Cardiol 2014; 65:50-6. [PMID: 24842231 DOI: 10.1016/j.jjcc.2014.03.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2013] [Revised: 02/20/2014] [Accepted: 03/18/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND AND PURPOSE One psychopathological mechanism that links anger to coronary artery disease (CAD) is cardiac autonomic imbalance. Blood volume amplitude (BVA) and pulse transit time (PTT) are related to peripheral arterial elasticity and cardiac conduction, which are used as indirect markers for autonomic activation. The purposes of this study were to examine the relationships between BVA and PTT, and the reactivity of BVA and PTT during the anger recall task in patients with CAD. METHODS AND SUBJECTS A total of 112 patients with CAD and 93 healthy controls were recruited; BVA and PTT were collected during baseline, the neutral episode, the anger episode, and after recovery. RESULTS There were significant positive correlations between BVA and PTT in all participants. BVA reactivity during the anger episode was greater in patients with CAD than in healthy controls, and there were also lower BVA recovery values after the neutral and anger episodes. However, there was no significant difference in BVA reactivity between the two groups in the neutral episode. PTT recovered to baseline levels after the neutral and anger episodes in healthy controls, but not in the patients with CAD. CONCLUSION BVA and PTT were associated with peripheral vascular elasticity and cardiac conduction that were regulated by the cardiac autonomic system. Peripheral vasoconstriction and changes in travel time between left ventricular and peripheral vasculature during the anger episode, and impaired recovery to baseline levels may relate to the psychopathological mechanisms of CAD.
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Affiliation(s)
- I-Mei Lin
- Department of Psychology, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
| | - Sheng-Yu Fan
- Institute of Gerontology, National Cheng Kung University, Tainan 701, Taiwan
| | - Ye-Hsu Lu
- Division of Cardiology, Kaohsiung Medical University Hospital, 807, Taiwan
| | - Chee-Siong Lee
- Division of Cardiology, Kaohsiung Medical University Hospital, 807, Taiwan
| | - Kuan-Ta Wu
- Department of Preventive Medicine, Kaohsiung Medical University Hospital, 807, Taiwan
| | - Hui-Jing Ji
- Department of Psychology, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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21
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Collste O, Tornvall P, Sundin Ö, Alam M, Frick M. No myocardial vulnerability to mental stress in Takotsubo stress cardiomyopathy. PLoS One 2014; 9:e93697. [PMID: 24695370 PMCID: PMC3973547 DOI: 10.1371/journal.pone.0093697] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Accepted: 03/05/2014] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVES Due to the frequent use of coronary angiography the awareness of Takotsubo stress cardiomyopathy (TSC) has increased although the exact pathophysiology of TSC is still largely unknown. Our objective was to investigate the effects of mental stress on myocardial function, heart rate variability (HRV) and salivary cortisol (SC) in TSC patients. DESIGN This study is a case-control study and a sub-study of the Stockholm Myocardial Infarction with Normal Coronaries (SMINC) study. SETTING Mental stress test was performed more than 6 months after the acute event in TSC patients and age- and sex-matched controls. Standard echocardiography and tissue Doppler imaging (TDI) -derived time-phases of cardiac cycle were recorded to calculate myocardial performance index (MPI) to assess ventricular function before and during mental stress. Holter-ECG recording was made to estimate HRV before, during and after mental stress. SC was measured at baseline, before and 20 minutes after mental stress. SUBJECTS Twenty-two TSC patients and 22 sex-and age-matched controls were recruited from the SMINC-study and investigated with a mental stress test. All TSC patients had a previous normal cardiovascular magnetic resonance investigation. RESULTS There were no significant differences at rest or during mental stress for left and right ventricular MPI or other standard diastolic variables between TSC patients and controls. HRV did not differ between TSC patients and controls. There was a trend towards less increase in SC after mental stress in TSC patients compared to controls. CONCLUSION Mental stress did not induce a significant difference in myocardial function or HRV response between TSC and controls. Moreover, no significant difference could be seen in SC response at baseline, during or after mental stress. This study indicates that myocardial vulnerability to mental stress does not persist in TSC patients.
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Affiliation(s)
- Olov Collste
- Departments of Clinical Sciences and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
- * E-mail:
| | - Per Tornvall
- Departments of Clinical Sciences and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Örjan Sundin
- Department of Psychology, Mittuniversitetet, Östersund, Sweden
| | - Mahbubul Alam
- Departments of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Mats Frick
- Departments of Clinical Sciences and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
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Querstret D, Cropley M. Assessing treatments used to reduce rumination and/or worry: a systematic review. Clin Psychol Rev 2013; 33:996-1009. [PMID: 24036088 DOI: 10.1016/j.cpr.2013.08.004] [Citation(s) in RCA: 122] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Revised: 06/03/2013] [Accepted: 08/14/2013] [Indexed: 10/26/2022]
Abstract
Perseverative cognitions such as rumination and worry are key components of mental illnesses such as depression and anxiety. Given the frequent comorbidity of conditions in which rumination and worry are present, it is possible that they are underpinned by the same cognitive process. Furthermore, rumination and worry appear to be part of a causal chain that can lead to long-term health consequences, including cardiovascular disease and other chronic conditions. It is important therefore to understand what interventions may be useful in reducing their incidence. This systematic review aimed to assess treatments used to reduce worry and/or rumination. As we were interested in understanding the current treatment landscape, we limited our search from 2002 to 2012. Nineteen studies were included in the review and were assessed for methodological quality and treatment integrity. Results suggested that mindfulness-based and cognitive behavioural interventions may be effective in the reduction of both rumination and worry; with both Internet-delivered and face-to-face delivered formats useful. More broadly, it appears that treatments in which participants are encouraged to change their thinking style, or to disengage from emotional response to rumination and/or worry (e.g., through mindful techniques), could be helpful. Implications for treatment and avenues for future research are discussed.
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Affiliation(s)
- Dawn Querstret
- School of Psychology, University of Surrey, Guildford GU2 7XH, United Kingdom.
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Prognostic value of depression, anxiety, and anger in hospitalized cardiovascular disease patients for predicting adverse cardiac outcomes. Am J Cardiol 2013; 111:1432-6. [PMID: 23433760 DOI: 10.1016/j.amjcard.2013.01.293] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 01/21/2013] [Accepted: 01/21/2013] [Indexed: 11/21/2022]
Abstract
Although attention has recently been focused on the role of psychosocial factors in patients with cardiovascular disease (CVD), the factors that have the greatest influence on prognosis have not yet been elucidated. The aim of this study was to evaluate the effects of depression, anxiety, and anger on the prognosis of patients with CVD. Four hundred fourteen consecutive patients hospitalized with CVD were prospectively enrolled. Depression was evaluated using the Patient Health Questionnaire, anxiety using the Generalized Anxiety Disorder Questionnaire, and anger using the Spielberger Trait Anger Scale. Cox proportional-hazards regression was used to examine the individual effects of depression, anxiety, and anger on a combined primary end point of cardiac death or cardiac hospitalization and on a combined secondary end point of all-cause death or hospitalization during follow-up (median 14.2 months). Multivariate analysis showed that depression was a significant risk factor for cardiovascular hospitalization or death after adjusting for cardiac risk factors and other psychosocial factors (hazard ratio 2.62, p = 0.02), whereas anxiety was not significantly associated with cardiovascular hospitalization or death after adjustment (hazard ratio 2.35, p = 0.10). Anger was associated with a low rate of cardiovascular hospitalization or death (hazard ratio 0.34, p <0.01). In conclusion, depression in hospitalized patients with CVD is a stronger independent risk factor for adverse cardiac events than either anxiety or anger. Anger may help prevent adverse outcomes. Routine screening for depression should therefore be performed in patients with CVD, and the potential effects of anger in clinical practice should be reconsidered.
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Synowski SJ, Kop WJ, Warwick ZS, Waldstein SR. Effects of glucose ingestion on autonomic and cardiovascular measures during rest and mental challenge. J Psychosom Res 2013; 74:149-54. [PMID: 23332530 DOI: 10.1016/j.jpsychores.2012.10.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2011] [Revised: 09/29/2012] [Accepted: 10/21/2012] [Indexed: 12/01/2022]
Abstract
BACKGROUND High levels of dietary sugar consumption may result in dysregulated glucose metabolism and lead to elevated cardiovascular disease risk via autonomic nervous system and cardiovascular dysfunction. Altered cardiovascular function can be examined using perturbation tasks such as mental challenge. This study examined the effects of controlled glucose intake on cardiovascular measures at rest and in responses to mental challenge in a laboratory setting. METHOD Using a double blind within-subjects design, participants were monitored at baseline, following ingestion of a glucose or taste-control solution, during structured speech (SS), anger recall (AR) and recovery (N=24, 288 repeated measures; age = 21±2 years). Pre-ejection period (PEP), heart rate (HR), stroke index (SI), cardiac index (CI), blood pressure and total peripheral resistance (TPR) were measured throughout the protocol. RESULTS Glucose resulted in sustained decreased PEP levels compared to control condition (Δ=11.98±9.52 vs. 3.27±7.65 m·s, P<.001) and transient increases in resting HR (P=.011), CI (P=.040) and systolic blood pressure (P=.009). Glucose did not result in increased cardiovascular reactivity to mental challenge tasks, but was associated with a delayed HR recovery following AR (P=.032). CONCLUSION Glucose intake resulted in a drop in PEP indicating increased sympathetic nervous system activity. No evidence was found for glucose-related exaggerated cardiovascular responses to mental challenge. Dysregulated glucose metabolism may result in elevated cardiovascular disease risk as a result of repeated glucose-induced elevations of sympathetic nervous system activity.
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Affiliation(s)
- Stephen J Synowski
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
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Ketterer MW, Freedland KE, Krantz DS, Kaufmann P, Forman S, Greene A, Raczynski J, Knatterud G, Light K, Carney RM, Stone P, Becker L, Sheps D. Psychological Correlates of Mental Stress-induced Ischemia in the Laboratory: The Psychophysiological Investigation of Myocardial Ischemia (PIMI) Study. J Health Psychol 2012; 5:75-85. [PMID: 22048826 DOI: 10.1177/135910530000500112] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Participants consisted of 184 patients (160 males, 24 females) with positive angiograms or prior myocardial infarctions who displayed at least 1 mm of ST segment depression on a standardized treadmill test. Mean scores on the Reward Dependence subscale of the Tridimensional Personality Questionnaire were higher in patients displaying ischemia during mental stress. Patients who reported higher levels of irritability/anger in response to the Speech stressor were also more likely to display ischemia. However, this result was primarily a result of the females in the sample whose ratings of interest and irritability were associated with ischemia during the Speech task. Psychometric measures previously found in prospective studies to predict acute cardiac events were unrelated to mental stress-induced ischemia in the laboratory.
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Affiliation(s)
- M W Ketterer
- Henry Ford Hospital/CFP3, 2799 West Grand Boulevard, Detroit MI 48202, USA. [Fax 313-916-8846; Tel. 313-916-2523]
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Mental stress-induced ischemia in patients with coronary artery disease: echocardiographic characteristics and relation to exercise-induced ischemia. Psychosom Med 2012; 74:766-72. [PMID: 22923698 DOI: 10.1097/psy.0b013e3182689441] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aims of this study were to investigate the incidence and parameters associated with myocardial ischemia during mental stress (MS) as measured by echocardiography and to evaluate the relation between MS-induced and exercise-induced myocardial ischemia. METHODS Study participants were 79 patients (63 men; mean [M] [standard deviation {SD}] age = 52 [8] years) with angiographically confirmed coronary artery disease and previous positive exercise test result. The MS protocol consisted of mental arithmetic and anger recall task. The patients performed a treadmill exercise test 15 to 20 minutes after the MS task. Data of post-MS exercise were compared with previous exercise stress test results. RESULTS The frequency of echocardiographic abnormalities was 35% in response to the mental arithmetic task, compared with 61% with anger recall and 96% with exercise (p < .001, exercise versus MS). Electrocardiogram abnormalities and chest pain were substantially less common during MS than were echocardiographic abnormalities. Independent predictors of MS-induced myocardial ischemia were: wall motion score index at rest (p = .02), peak systolic blood pressure (p = .005), and increase in rate-pressure product (p = .004) during MS. The duration of exercise stress test was significantly shorter (p < .001) when MS preceded the exercise and in the case of earlier exercise (M [SD] = 4.4 [1.9] versus 6.7 [2.2] minutes for patients positive on MS and 5.7 [1.9] versus 8.0 [2.3] minutes for patients negative on MS). CONCLUSIONS Echocardiography can be successfully used to document myocardial ischemia induced by MS. MS-induced ischemia was associated with an increase in hemodynamic parameters during MS and worse function of the left ventricle. MS may shorten the duration of subsequent exercise stress testing and can potentiate exercise-induced ischemia in susceptible patients with coronary artery disease.
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Salmoirago-Blotcher E, Crawford S, Tran C, Goldberg R, Rosenthal L, Ockene I. Spiritual well-being may buffer psychological distress in patients with implantable cardioverter defibrillators (ICD). J Evid Based Complementary Altern Med 2012; 17:148-154. [PMID: 23050210 DOI: 10.1177/2156587212447627] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Psychological distress is common in patients with implantable cardioverter defibrillators (ICDs) and has been associated with a worse prognosis. The authors examined whether spiritual wellbeing is associated with reduced psychological distress in patients with ICDs. The Functional Assessment of Chronic Illness Therapy-Spiritual Wellbeing (FACIT-SWB) questionnare and the Hospital Anxiety and Depression Scale (HADS) were used to measure spiritual wellbeing and overall psychological distress. Multivariate linear regression was used to explore the relationship between these variables.The study sample included 46 ICD outpatients (32 M, 14 F; age range 43-83). An inverse association between HADS and FACIT-SWB scores was found, persisting after adjustment for demographics, anxiety/depression, medications, therapist support, and functional status (F = 0.001; β= -0.31, CI: -0.44, -0.19). In conclusion, spiritual wellbeing was independently associated with lower psychological distress in ICD outpatients. Spiritual wellbeing could act as a protective factor against psychological distress in these high-risk patients.
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Proietti R, Mapelli D, Volpe B, Bartoletti S, Sagone A, Dal Bianco L, Daliento L. Mental stress and ischemic heart disease: evolving awareness of a complex association. Future Cardiol 2011; 7:425-37. [PMID: 21627481 DOI: 10.2217/fca.11.13] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The connection between cardiovascular disease and psychosocial risk factors has been the subject of an ever-growing body of literature over the last 50 years. Studies on the role of negative emotions, personality traits, chronic stress and social determinants have brought to light their possible role in triggering acute coronary syndromes, although further studies are required to clarify controversial results regarding the association between cardiovascular risk and important psychological problems such as depression and anxiety. The recognition of the role of emotional events in acute coronary syndromes paved the way for provocation experiments, aimed at inducing mental stress in a controlled setting and then documenting reversible impairment of myocardial perfusion, depolarization anomalies and arrhythmias. This ultimately led to the formalization of the concept of mental stress-induced myocardial ischemia. Accumulating evidence on the mechanistic bases of such phenomena outline a wide range of central and peripheral physiological changes associated with emotions and behaviors, whose effects are exerted on the cardiovascular system, sympathetic nervous system and the hypothalamus-hypophysis neuroendocrine axis. This article outlines the main steps in the identification of psychological aspects as cardiovascular risk factors and emphasizes the relevance of emotional stress as a trigger of acute cardiovascular events. Finally, a description is provided of the pathophysiological mechanisms behind mental stress-induced myocardial ischemia and pathways connecting the heart and brain.
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The interactive effect of change in perceived stress and trait anxiety on vagal recovery from cognitive challenge. Int J Psychophysiol 2011; 82:225-32. [PMID: 21945037 DOI: 10.1016/j.ijpsycho.2011.09.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2010] [Revised: 08/29/2011] [Accepted: 09/01/2011] [Indexed: 12/19/2022]
Abstract
The present study tested the hypothesis that the change in state negative affect (measured as perceived stress) after cognitive challenge moderates the relationship of trait anxiety and anger to vagal recovery from that challenge. Cardiac vagal control (assessed using heart rate variability) and respiratory rate were measured in a sample of 905 participants from the Midlife in the United States Study. Cognitive challenges consisted of computerized mental arithmetic and Stroop color-word matching tasks. Multiple regression analyses controlling for the effects of the demographic, lifestyle, and medical factors influencing cardiac vagal control showed a significant moderating effect of change in perceived stress on the relationship of trait anxiety to vagal recovery from cognitive challenges (Beta=.253, p=.013). After adjustment for respiratory rate, this effect became marginally significant (Beta=.177, p=.037). In contrast, for the relationship of trait anger to vagal recovery, this effect was not significant either before (Beta=.141, p=.257) or after (Beta=.186, p=.072) adjusting for respiratory rate. Secondary analyses revealed that among the individuals with higher levels of trait anxiety, greater reductions in perceived stress were associated with greater increases in cardiac vagal control after the challenge. In contrast, among the individuals with lower levels of trait anxiety, changes in perceived stress had no impact on vagal recovery. Therefore, change in perceived stress moderates the relationship of trait anxiety, but not trait anger, to vagal recovery from cognitive challenge.
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OTTAVIANI CRISTINA, SHAPIRO DAVID. Do we need a stressor to be stressed? Insights from cardiac regulation1. JAPANESE PSYCHOLOGICAL RESEARCH 2011. [DOI: 10.1111/j.1468-5884.2011.00462.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kop WJ, Synowski SJ, Newell ME, Schmidt LA, Waldstein SR, Fox NA. Autonomic nervous system reactivity to positive and negative mood induction: the role of acute psychological responses and frontal electrocortical activity. Biol Psychol 2011; 86:230-8. [PMID: 21182891 PMCID: PMC3061260 DOI: 10.1016/j.biopsycho.2010.12.003] [Citation(s) in RCA: 96] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2010] [Revised: 12/09/2010] [Accepted: 12/10/2010] [Indexed: 11/19/2022]
Abstract
The differential effects of positive versus negative emotions on autonomic nervous system activity are insufficiently understood. This study examined the role of acute mood responses and central nervous system activity on heart rate variability (HRV) using 5-min event recall tasks (happiness and anger recall) and a 5-min Stroop Color Word Test (SCWT) in 20 healthy individuals (mean age 25 ± 4 years, 55% female). HRV was measured in high frequency (HF) and low frequency (LF) domains, and frontal brain activity using electroencephalography (EEG) in the alpha frequency band in F3 and F4. Happiness Recall resulted in increased LF-HRV (p = 0.005) but not HF-HRV (p=0.71). Anger Recall did not change HRV (p-values > 0.10). The SCWT produced decreases in HF-HRV (p = 0.001) as well as LF-HRV (p = 0.001). The magnitude of feeling "happy" during Happiness Recall was positively correlated with ΔHF-HRV (p = 0.050), whereas an incongruent mood state ("frustrated") was associated with smaller ΔHF-HRV (p = 0.070). Associations between frontal EEG activation and HRV responses were mostly non-significant, except for increased right frontal activation during Happiness Recall which was associated with a decrease in LF/HF ratio (p = 0.009). It is concluded that positive and negative mood induction result in differential HRV responses, which is related to both task valence and the intensity of task-induced emotions.
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Affiliation(s)
- Willem J Kop
- Department of Medicine, University of Maryland, Baltimore, MD 21201, USA.
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Ottaviani C, Shapiro D, Fitzgerald L. Rumination in the laboratory: what happens when you go back to everyday life? Psychophysiology 2010; 48:453-61. [PMID: 20846182 DOI: 10.1111/j.1469-8986.2010.01122.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Rumination has been suggested to mediate the physiological consequences of stress on health. We studied the effects of rumination evoked in the laboratory and subsequent changes over 24 h. Heart rate (HR) and systolic and diastolic blood pressure (SBP, DBP) were monitored in 27 male and 33 female participants during baseline, reading, an anger recall interview, and recovery. Half of the sample was assigned to a distraction condition. The lab session was followed by a 24-hour ambulatory (A)HR and BP recording and self-reports of moods and rumination. Rumination was associated with higher SBP, DBP, and HR and increased negative mood compared to distraction. Rumination during the day was a strong predictor of AHR, ABP, and mood. BP reactivity in the laboratory and increases in ABP during rumination were related. The effects of negative cognition on health go far beyond the recovery periods usually measured in the laboratory, thus playing a pathogenic role.
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Abstract
OBJECTIVE After menopause, women are at an increased risk of cardiovascular disease. The present study assessed cardiovascular hemodynamics in premenopausal versus postmenopausal women, with a focus on systemic vascular resistance (SVR) at rest and during stress. Sympathetic nervous system activity and cardiovascular adrenergic receptor (AR) function were also examined. METHODS A total of 90 women (45 premenopausal and 45 postmenopausal) completed a laboratory protocol composed of a resting baseline and four mental stress tasks. Measurements included blood pressure, cardiac output, SVR, and plasma catecholamine level. In addition, alpha- and beta-AR responsiveness to the infusion of selective pharmacological agonists was assessed. RESULTS Compared with premenopausal women, postmenopausal women were characterized by similar blood pressure but lower cardiac output and higher SVR, both at rest and during stress (Ps < 0.05). Postmenopausal women also had higher baseline plasma norepinephrine levels (P = 0.007) and reduced beta-AR responsiveness (P = 0.02), although differences in beta-AR responsiveness may have been confounded by aging effects. CONCLUSIONS After menopause, women exhibit altered sympathetic nervous system activity and a sustained increase in hemodynamic load that may contribute to pathological structural and functional changes in the heart and blood vessels.
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Weinstein AA, Deuster PA, Francis JL, Bonsall RW, Tracy RP, Kop WJ. Neurohormonal and inflammatory hyper-responsiveness to acute mental stress in depression. Biol Psychol 2010; 84:228-34. [PMID: 20117167 DOI: 10.1016/j.biopsycho.2010.01.016] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2009] [Revised: 01/19/2010] [Accepted: 01/22/2010] [Indexed: 11/30/2022]
Abstract
Depression is associated with dysregulated hypothalamic-pituitary-adrenal (HPA) axis function, overactivity of the sympathoadrenal system, and increased levels of inflammation markers. It is not known whether these biological processes are disproportionately elevated in response to acute negative emotional arousal by mental stress (MS). The present study investigates responses of neurohormones and inflammatory markers to MS in 14 clinically depressed (age: 42+/-10 years; 50% female) and 14 non-depressed control (age: 39+/-6 years; 50% female) participants. Heightened acute MS reactivity was documented in depressed participants (adrenocorticotropic hormone, rho=0.001; norepinephrine, rho=0.042; epinephrine, rho=0.039), and a delayed increase in cortisol was observed (rho=0.002). Inflammation markers increased more strongly in depressed versus non-depressed participants (IL-6, rho=0.027; tumor necrosis factor-alpha, rho=0.050; and recovery C-reactive protein, rho=0.003). It is concluded that depressed individuals display hyper-reactivity of neuroimmunological markers in response to acute negative emotions. This hyper-reactivity may serve a pathologic role in the elevated morbidity and mortality risk associated with depression.
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Affiliation(s)
- Ali A Weinstein
- George Mason University, Center for the Study of Chronic Illness and Disability, 4400 University Drive, MSN 5B7, Fairfax, VA 22030, USA.
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Salmoirago-Blotcher E, Ockene IS. Methodological limitations of psychosocial interventions in patients with an implantable cardioverter-defibrillator (ICD) A systematic review. BMC Cardiovasc Disord 2009; 9:56. [PMID: 20040100 PMCID: PMC2809039 DOI: 10.1186/1471-2261-9-56] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2009] [Accepted: 12/29/2009] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite the potentially life-saving benefits of the implantable cardioverter-defibrillator (ICD), a significant group of patients experiences emotional distress after ICD implantation. Different psychosocial interventions have been employed to improve this condition, but previous reviews have suggested that methodological issues may limit the validity of such interventions. AIM To review the methodology of previously published studies of psychosocial interventions in ICD patients, according to CONSORT statement guidelines for non-pharmacological interventions, and provide recommendations for future research. METHODS We electronically searched the PubMed, PsycInfo and Cochrane databases. To be included, studies needed to be published in a peer-reviewed journal between 1980 and 2008, to involve a human population aged 18+ years and to have an experimental design. RESULTS Twelve studies met the eligibility criteria. Samples were generally small. Interventions were very heterogeneous; most studies used cognitive behavioural therapy (CBT) and exercise programs either as unique interventions or as part of a multi-component program. Overall, studies showed a favourable effect on anxiety (6/9) and depression (4/8). CBT appeared to be the most effective intervention. There was no effect on the number of shocks and arrhythmic events, probably because studies were not powered to detect such an effect. Physical functioning improved in the three studies evaluating this outcome. Lack of information about the indication for ICD implantation (primary vs. secondary prevention), limited or no information regarding use of anti-arrhythmic (9/12) and psychotropic (10/12) treatment, lack of assessments of providers' treatment fidelity (12/12) and patients' adherence to the intervention (11/12) were the most common methodological limitations. CONCLUSIONS Overall, this review supports preliminary evidence of a positive effect of psychosocial interventions on anxiety and physical functioning in ICD patients. However, these initial findings must be interpreted cautiously because of important methodological limitations. Future studies should be designed as large RCTs, whose design takes into account the specific challenges associated with the evaluation of behavioural interventions.
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The autonomic phenotype of rumination. Int J Psychophysiol 2009; 72:267-75. [DOI: 10.1016/j.ijpsycho.2008.12.014] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2008] [Revised: 12/19/2008] [Accepted: 12/29/2008] [Indexed: 11/22/2022]
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Abstract
OBJECTIVE To study patients with coronary artery disease (CAD) scheduled for coronary angioplasty and to examine platelet activation in response to mental stress as a potential mechanism involved in the association between psychosocial factors and cardiac outcomes. Psychosocial factors have been identified as risk factors for CAD and adverse cardiac outcomes, although the underlying mechanisms are poorly understood. METHODS Markers of platelet activation and platelet reactivity in response to experimentally induced mental stress (mental arithmetic and anger recall) were examined, using flow cytometry analysis and beta-thromboglobulin (BTG) assays among 249 CAD patients (age = 60.3 +/- 9.0 years, 15% women) who were scheduled to undergo elective percutaneous coronary intervention. RESULTS Mental stress-induced increases in platelet activation (CD41 (GP IIb/IIIa), p = .002; percent of mononuclear cells positive for CD41, p = .01; CD62P (P-selectin) expression, p = .005; and percent platelets positive for CD62P, p < .001). The degree of platelet reactivity was not related to demographic, clinical, or psychological variables, or cardiovascular hemodynamic changes. CONCLUSIONS Experimentally induced mental stress induced platelet activation in patients with CAD. This mechanism may partially explain the link between psychosocial variables and the development of adverse cardiac outcomes in patients with CAD.
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Waltman MA, Russell DC, Coyle CT, Enright RD, Holter AC, M. Swoboda C. The effects of a forgiveness intervention on patients with coronary artery disease. Psychol Health 2009. [DOI: 10.1080/08870440801975127] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Anger expression and prognosis after a coronary event in women. Int J Cardiol 2008; 140:60-5. [PMID: 19036464 DOI: 10.1016/j.ijcard.2008.10.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2008] [Accepted: 10/29/2008] [Indexed: 11/22/2022]
Abstract
BACKGROUND Suggestive evidence supports that anger is associated with increased cardiovascular morbidity and mortality. However, the knowledge regarding the impact of anger on prognosis after a coronary event, especially among women is limited. We investigated whether anger expression increases the risk of recurrent events in women with coronary heart disease (CHD). METHODS Women (n=203) hospitalized for an acute cardiac event were assessed for the four scales of the Framingham Anger Questionnaire, demographic, biomedical and lifestyle factors and were followed for 6.4+/-1 years for total mortality and the combination of cardiovascular death and non-fatal acute myocardial infarction (AMI). RESULTS After adjustment for confounders such as age, inclusion diagnosis and smoking in the proportional hazard models the tendency to suppress angry feelings was associated with the combination of cardiac death and recurrent AMI (hazard ratio (HR): 1.19, 95% confidence interval (CI): 0.99-1.42) and with all-cause mortality (HR:1.29, 95% CI: 1.03-1.60). Each unit increase in the outward expression of anger increased by 42% the risk for cardiac death or a new AMI (95% CI: 1.01-2.00). Among the potential biological mediators only inflammatory markers attenuated somewhat the relationship. Anger symptoms and discussion of anger were not related to prognosis. CONCLUSIONS The outward expression and the suppression of anger seem to be associated with prognosis in women with CHD. Future studies need to confirm these findings and to test whether behavioural intervention programs aiming to reduce detrimental anger behaviour in women can influence CHD prognosis.
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Jain D. Mental stress, a powerful provocateur of myocardial ischemia: diagnostic, prognostic, and therapeutic implications. J Nucl Cardiol 2008; 15:491-3. [PMID: 18674714 DOI: 10.1016/j.nuclcard.2008.05.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Johansson B. Heart Rate and Heart Rate Variability Response to the Transpiration of Vortex-Water byBegonia EliatorPlants to the Air in an Office During Visual Display Terminal Work. J Altern Complement Med 2008; 14:993-1003. [DOI: 10.1089/acm.2007.0525] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Effects of acute mental stress and exercise on inflammatory markers in patients with coronary artery disease and healthy controls. Am J Cardiol 2008; 101:767-73. [PMID: 18328837 DOI: 10.1016/j.amjcard.2007.11.006] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2007] [Revised: 11/01/2007] [Accepted: 11/01/2007] [Indexed: 11/24/2022]
Abstract
Physical and mental stressors result in increased inflammation markers in populations free of coronary artery disease (CAD). However, inflammatory responses to mental and exercise challenges have not been established in patients with CAD. This study investigated the responses of inflammatory markers, including C-reactive protein (CRP), interleukin-6 (IL-6), and soluble intercellular adhesion molecule-1, in patients with CAD after successful elective percutaneous coronary intervention (n = 36, 59 +/- 8 years of age, 33% women) and healthy controls without a history of CAD (n = 28, 54 +/- 10 years of age, 36% women). Increases in inflammatory markers were examined in response to mental challenge tasks (anger recall and mental arithmetic) and treadmill exercise. Stress echocardiography was used to rule out stress-induced ischemia as a possible confounding factor. Results showed that CRP increased significantly to mental challenge and exercise (p values <0.01), and CRP responses were higher in patients with CAD than in controls (change in mental arithmetic 0.19 +/- 0.11 vs 0.01 +/- 0.03 mg/L, p = 0.003; change in exercise 0.57 +/- 0.11 vs 0.08 +/- 0.0.03 mg/L, p = 0.001). Increased norepinephrine responses were related to larger CRP and IL-6 increases to mental challenge tasks (p values <0.05). Exercise elicited increased CRP, IL-6, and soluble intercellular adhesion molecule-1 levels (p values <0.01), and these responses were larger than with mental challenge tasks (p values <0.05). In conclusion, mental stress and exercise induce increased levels of inflammatory markers in patients with CAD. These stress-induced increases are larger than in healthy subjects, occur in the absence of myocardial ischemia, and are related to the neurohormonal stress response.
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Seliger SL, Katzel LI, Fink JC, Weir MR, Waldstein SR. Renal function and cardiovascular response to mental stress. Am J Nephrol 2007; 28:304-10. [PMID: 18025779 PMCID: PMC2785907 DOI: 10.1159/000111386] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2007] [Accepted: 09/18/2007] [Indexed: 01/26/2023]
Abstract
BACKGROUND/AIMS Cardiovascular reactivity (CVR), defined as an exaggerated hemodynamic response to mental stress, is a putative vascular risk factor and may reflect sympathetic hyperactivity. Chronic kidney disease (CKD) is also associated with sympathetic hyperactivity and vascular risk, but its relationship with CVR is unknown. METHODS CVR was assessed in 107 individuals without overt cardiovascular disease or diabetes. Blood pressure and heart rate responses were elicited by three experimental tasks designed to evoke mental stress. Glomerular filtration rate (eGFR) was estimated using the MDRD formula. General linear models estimated the association between renal function and CVR, adjusting for potential confounders. RESULTS Mean age was 66 years and 11% had eGFR of <60 ml/min/1.73 m2. After multivariate adjustment, a low eGFR was associated with a greater stress response of systolic blood pressure, heart rate, and pulse pressure. Associations were only partially attenuated after adjustment for lipids and glucose tolerance. When considered as a continuous variable, lower eGFR was associated with a greater blood pressure response after adjustment for glycemia. CONCLUSION Although there were relatively few participants with CKD, these results suggest a relationship between CKD and greater CVR. Further investigation is warranted into factors that mediate this relationship and potential clinical consequences of this exaggerated response to stress in CKD.
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Affiliation(s)
- Stephen L Seliger
- University of Maryland School of Medicine, Maryland VA Healthcare System, Baltimore County, Baltimore, MD 21201, USA.
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Lache B, Meyer T, Herrmann-Lingen C. Social support predicts hemodynamic recovery from mental stress in patients with implanted defibrillators. J Psychosom Res 2007; 63:515-23. [PMID: 17980225 DOI: 10.1016/j.jpsychores.2007.06.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2006] [Revised: 05/22/2007] [Accepted: 06/04/2007] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Emotionally stressful events appear to trigger malignant ventricular arrhythmias and myocardial infarction in cardiac patients. However, the physiological pathways linking psychological stress to arrhythmias and adverse disease outcomes remain incompletely understood. In patients with implanted cardioverter-defibrillators (ICD) we investigated the impact of emotions and social support on cardiovascular recovery from mental stress. The hypothesis tested was that psychosocial resources help to maintain adaptive hemodynamic responses to mental stress. METHODS In 55 ICD patients we noninvasively measured hemodynamic and autonomic parameters during two sequentially performed mental stress tests (arithmetic and anger recall tests). The cardiovascular data obtained were associated with results from well-validated psychometric self-rating tests for anxiety and depression (HADS), anger (STAXI), and perceived social support (FSozU). RESULTS In the rest period after mental stress application the majority of the study participants (82%) showed a rapid fall in cardiac index, arterial blood pressure, and heart rate, as well as an increase in high-frequency heart rate variability, while the remainder had no or unexpected changes in the hemodynamic parameters examined. Patients missing hemodynamic recovery in the post-stress phase reported significantly less social support than normally reacting patients (P<.05). Multivariate logistic regression models confirm that social support is an independent and significant predictor of preserved hemodynamic recovery from mental stress, even after controlling for somatic confounders (multivariate odds ratio 4.1; 95% confidence interval 1.3-12.7; P=.015). CONCLUSIONS Our data indicate that in ICD patients better perceived social support is associated with a more pronounced hemodynamic recovery after mental stress.
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Affiliation(s)
- Bernhard Lache
- Department of Psychosomatics and Psychotherapy, Georg-August University, Göttingen, Göttingen, Germany
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Nijm J, Kristenson M, Olsson AG, Jonasson L. Impaired cortisol response to acute stressors in patients with coronary disease. Implications for inflammatory activity. J Intern Med 2007; 262:375-84. [PMID: 17697159 DOI: 10.1111/j.1365-2796.2007.01817.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Inflammation is assumed to play a major role in the progress of atherosclerotic disease. We hypothesized that an altered hypothalamic-pituitary adrenal (HPA) axis activity was linked to a disinhibited inflammatory activity in patients with coronary artery disease (CAD). METHODS Thirty CAD patients were assessed 12-14 weeks after a first-time acute coronary syndrome. Serum samples were assayed for C-reactive protein (CRP) and interleukin-6. Free cortisol was measured in a 24-h urine sample and in repeated saliva samples 30 min after awakening and at bedtime. The levels of inflammatory markers and cortisol were also determined before and after standardized physical and psychological stress tests. RESULTS The CAD patients had a higher 24-h cortisol secretion and a flattened diurnal slope, resulting from significantly higher cortisol levels at bedtime, compared to clinically healthy controls. The levels of evening cortisol were strongly related to inflammatory markers in serum. When exposed to acute physical and psychological stressors, the CAD patients showed a significantly blunted cortisol response compared to controls. In addition, a stress-induced increase in CRP was only observed in the patient group. CONCLUSIONS Patients with CAD exhibited a cortisol pattern that markedly differed from controls. The data indicate that a dysfunctional HPA axis response involves a failure to contain inflammatory activity in CAD patients, thus providing a possible link between stress and inflammation in disease.
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Affiliation(s)
- J Nijm
- Department of Medicine, Högland Hospital, Eksjö, and Department of Medicine and Care, Division of Cardiology, Faculty of Health Sciences, Linköping University, Linköping, Sweden.
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Holmes SD, Krantz DS, Kop WJ, Del Negro A, Karasik P, Gottdiener JS. Mental stress hemodynamic responses and myocardial ischemia: does left ventricular dysfunction alter these relationships? Psychosom Med 2007; 69:495-500. [PMID: 17636152 DOI: 10.1097/psy.0b013e3180cabc73] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To assess if mental stress hemodynamic responses are impaired and related to mental stress (MS) ischemia in patients with left ventricular (LV) dysfunction. BACKGROUND Impaired LV function is an important coronary artery disease (CAD) risk factor and hemodynamic characteristics play an important role in clinical outcomes. Patients with severe LV dysfunction (SLVD) are frequently excluded from prior studies and the effects of LV dysfunction on MS hemodynamic responses are not known. METHODS Fifty-eight patients with CAD, consisting of 22 patients with normal LV function (ejection fraction (EF) > or =50%), 16 patients with mild-to-moderate LV dysfunction (30% < EF < 50%), and 20 patients with severe LV dysfunction (EF < or =30) underwent bicycle exercise (EX) and MS testing with 12-lead electrocardiogram and monitoring of vital signs on consecutive days in random order. Blood pressure and heart rate (HR) measurements were obtained. Ischemia was measured using single photon emission computed tomography. RESULTS Both MS and EX produced significant increases in all hemodynamic measurements. HR levels were higher both at rest and during MS in SLVD patients. LV groups increased similarly from rest to stress (both MS and EX) for all measurements except HR during MS, which increased more in patients with SLVD than patients with normal LV function. Hemodynamic responses to MS were not related to myocardial ischemia or heart failure symptoms. CONCLUSIONS HR response during MS is increased in patients with SLVD, whereas blood pressure responses are similar to those in patients with preserved LV function. Hemodynamic reactivity is unrelated to MS-induced ischemia.
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Affiliation(s)
- Sari D Holmes
- Uniformed Services University of the Health Sciences, Department of Medical and Clinical Psychology, Bethesda, MD 20814, USA.
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Holmes SD, Krantz DS, Rogers H, Gottdiener J, Contrada RJ. Mental stress and coronary artery disease: a multidisciplinary guide. Prog Cardiovasc Dis 2006; 49:106-22. [PMID: 17046436 DOI: 10.1016/j.pcad.2006.08.013] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Research suggests that acute and chronic stress are risk factors for the development and progression of coronary artery disease. Much of this work is multidisciplinary, using unfamiliar concepts deriving from disciplines other than cardiology and medicine. This article addresses and clarifies, for the cardiologist, some of the key concepts and issues in this area and provides an overview of evidence linking acute and chronic stress to cardiac pathology. Areas addressed include definitions and measurement of mental stress, methodological issues in stress research, and distinctions between stress and variables such as personality, emotion, and depression. Mental stress is a multifactorial process involving the environment, individual experiences and coping, and a set of neuroendocrine, autonomic, cardiovascular, and other systemic physiologic responses. There are difficulties identifying a single consensus physiologic stress measure because of individual differences in perceptions and physiologic response patterns. Nonetheless, important associations exist between mental stress and clinically relevant cardiovascular end points. As multidisciplinary research in this area continues, one major goal is the better integration of psychosocial knowledge and measures with cardiology research and practice.
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Affiliation(s)
- Sari D Holmes
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences, Bethesda, MD 20814-4799, USA
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Suarez EC, Boyle SH, Lewis JG, Hall RP, Young KH. Increases in stimulated secretion of proinflammatory cytokines by blood monocytes following arousal of negative affect: the role of insulin resistance as moderator. Brain Behav Immun 2006; 20:331-8. [PMID: 16288846 DOI: 10.1016/j.bbi.2005.09.005] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2005] [Revised: 09/15/2005] [Accepted: 09/19/2005] [Indexed: 01/04/2023] Open
Abstract
We examined the effect of negative affect on changes in stimulated secretion of cytokines by blood monocytes and determined whether insulin resistance (IR), as indexed by the Homeostasis Model Assessment (HOMA), moderated these associations in 58 healthy men (aged 18-65 years). Blood samples and ratings of negative affect were collected at rest and 15min following subjects' participation in the Anger Recall Interview (ARI). Assessment of lipopolysaccharide (LPS)-stimulated secretion of IL-1beta, IL-6, and TNF-alpha was accomplished by ELISA of supernatant. Regression models controlling for age, body mass index, and race/ethnicity revealed that higher HOMA-IR values were associated with larger stress-induced increases in IL-1beta and TNF-alpha (p<.05). Furthermore, arousal of negative affect during the ARI was differentially associated with stress-induced changes in stimulated secretion of TNF-alpha and IL-6 as a function of HOMA-IR (p<.05). Increases in stimulated cytokine secretion were associated with arousal of negative affect, but only among men with higher HOMA-IR values. Among men with lower HOMA-IR values, arousal of negative affect was associated with diminished cytokine secretion. Collectively, these data suggest that the HOMA-IR moderates the impact that arousal of negative affect has on the ability of blood monocytes to secrete inflammatory cytokines in response to LPS. Stress-induced increases in cytokine secretion among high HOMA-IR men are consistent with the role of inflammation in cardiovascular disease, hypertension, type 2 diabetes as well as the metabolic syndrome and underscore the relevance of negative affect in the etiology of these inflammatory conditions.
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Affiliation(s)
- Edward C Suarez
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA.
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Gerin W, Davidson KW, Christenfeld NJS, Goyal T, Schwartz JE. The role of angry rumination and distraction in blood pressure recovery from emotional arousal. Psychosom Med 2006; 68:64-72. [PMID: 16449413 DOI: 10.1097/01.psy.0000195747.12404.aa] [Citation(s) in RCA: 151] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Cardiovascular recovery of prestress baseline blood pressure has been implicated as a possible additional determinant of sustained blood pressure elevation. We hypothesize that angry ruminations may slow the recovery process. METHOD A within-subjects design was used in which resting baseline blood pressure and heart rate measurements were assessed on 60 subjects, who then took part in two anger-recall tasks. After each task, subjects sat quietly and alone during a 12-minute recovery period randomized to with or without distractions. During baseline, task, and recovery, blood pressure was continuously monitored; during recovery, subjects reported their thoughts at five fixed intervals. RESULTS Fewer angry thoughts were reported in the distraction condition (17%) compared with no distraction (31%; p = .002); an interaction showed that this effect was largely the result of the two intervals immediately after the anger-recall task. Trait rumination interacted with distraction condition such that high ruminators in the no-distraction condition evidenced the poorest blood pressure recovery, assessed as area under the curve (p = .044 [systolic blood pressure] and p = .046 [diastolic pressure]). CONCLUSIONS People who have a tendency to ruminate about past anger-provoking events may be at greater risk for target organ damage as a result of sustained blood pressure elevations; the effect is exacerbated when distractions are not available to interrupt the ruminative process.
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Affiliation(s)
- William Gerin
- Columbia University/NY-Presbyterian Hospital, New York, NY, USA.
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