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Sumin AN, Prokashko IY, Shcheglova AV. The Influence of Personality Type D and Coping Strategies on Cognitive Functioning in Students. Behav Sci (Basel) 2024; 14:382. [PMID: 38785873 PMCID: PMC11118174 DOI: 10.3390/bs14050382] [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: 03/18/2024] [Revised: 04/23/2024] [Accepted: 04/27/2024] [Indexed: 05/25/2024] Open
Abstract
INTRODUCTION Academic and emotional challenges faced by medical students can affect their psychological well-being and health. Personal characteristics may also predispose one to the manifestation of distress reactions. Individuals with type D personality have an increased tendency to develop depressive reactions and somatic diseases, including the presence of cognitive dysfunction. In students, the presence of cognitive dysfunction may additionally adversely affect academic and psycho-emotional problems. The purpose of this study was to examine the influence of type D personality and coping strategies on cognitive functioning in medical students. METHODS A cross-sectional study included 258 medical students (age 19 ± 1.2 years, 79 men). All participants completed psychological questionnaires (DS-14 to identify type D personality, and The Coping Strategy Indication, CSI-to determine coping strategies), as well as extensive neuropsychological testing of cognitive functions. RESULTS Among the medical students examined, the frequency of identification of type D personality was 44%. In persons with personality type D, according to psychometric testing, a decrease in the level of functional mobility of nervous processes (FMNP) was noted, which was manifested in an increase in the test completion time (p < 0.001) and an increase in the number of errors (p < 0.001) during the FMNP test, and an increase in the test completion time in the attention concentration test. In addition, in type D participants, an increase in the test execution time during the attention test was noted (p = 0.007). Personality type D was an independent risk factor for cognitive decline in students in multiple linear regression analysis, when type D was analyzed as a dichotomous construct. CONCLUSIONS Assessing personal characteristics and identifying personality type D is advisable for medical students, to develop subsequent programs to increase their resistance to academic challenges, improve cognitive function, and also to prepare for future stress loads during professional activities in the field of healthcare.
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Affiliation(s)
- Alexey N. Sumin
- Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Disease”, Blvd. Named Academician L.S. Barbarasha, 6, Kemerovo 650002, Russia;
| | - Ingrid Yu. Prokashko
- Federal State-Funded Educational Institution of Higher Education, Kemerovo State Medical University, Ministry of Health of the Russian Federation, Voroshilova Str., 22a, Kemerovo 650029, Russia;
| | - Anna V. Shcheglova
- Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Disease”, Blvd. Named Academician L.S. Barbarasha, 6, Kemerovo 650002, Russia;
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O'Riordan A, Howard S, Keogh TM, Gallagher S. Type D personality is associated with lower cardiovascular reactivity to stress in women. Psychol Health 2023; 38:1515-1535. [PMID: 35007443 DOI: 10.1080/08870446.2021.2025239] [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: 08/23/2021] [Revised: 11/16/2021] [Accepted: 12/15/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE This study examines if Type D personality is (1) associated with cardiovascular reactivity to acute stress in a healthy sample, and (2) has predictive utility for cardiovascular reactivity above its individual subcomponents (negative affect; NA, social inhibition; SI), as well as anxiety and depression. DESIGN Undergraduate students (n = 173) competed a standardised cardiovascular reactivity experimental protocol consisting of resting baseline and stressor phase (mental arithmetic), with systolic blood pressure (SBP), diastolic blood pressure (DBP) and heart rate (HR) monitored throughout. MAIN OUTCOME MEASURES The main outcome measures were cardiovascular reactivity to the stressor, which was operationalised as the difference between resting baseline and the stressor phase for SBP, DBP and HR. RESULTS The continuous Type D interaction term (NA × SI) significantly predicted lower SBP reactivity to the mental arithmetic stressor amongst women, independent of NA, SI and confounding variables. Moreover, this remained significant after adjustment for anxiety and depressive symptoms. Depression, NA and SI were also significant independent predictors of SBP reactivity amongst women. CONCLUSION Type D personality is associated with lower SBP reactivity to acute stress in women, which may be indicative of blunted cardiovascular reactivity. This association was independent of NA, SI, Anxiety and Depression.
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Affiliation(s)
- Adam O'Riordan
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland
- Health Research Institute, University of Limerick, Limerick, Ireland
| | - Siobhán Howard
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland
- Health Research Institute, University of Limerick, Limerick, Ireland
| | - Tracey M Keogh
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland
- Health Research Institute, University of Limerick, Limerick, Ireland
| | - Stephen Gallagher
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland
- Health Research Institute, University of Limerick, Limerick, Ireland
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Špiljak B, Vilibić M, Glavina A, Crnković M, Šešerko A, Lugović-Mihić L. A Review of Psychological Stress among Students and Its Assessment Using Salivary Biomarkers. Behav Sci (Basel) 2022; 12:bs12100400. [PMID: 36285968 PMCID: PMC9598334 DOI: 10.3390/bs12100400] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/04/2022] [Accepted: 10/14/2022] [Indexed: 11/20/2022] Open
Abstract
Numerous psychoneuroimmune factors participate in complex bodily reactions to psychological stress, and some of them can be easily and non-invasively measured in saliva (cortisol, alpha-amylase, proinflammatory cytokines). Cortisol plays a crucial role in the stress response; thus, stressful events (academic examinations, cardiac surgery, dental procedures) are accompanied by an increase in cortisol levels. (A correlation between cortisol blood levels and salivary values has already been confirmed, particularly during stress). Academic stress is defined as everyday stress among students that has an impact on aspects of their psychological and physiological well-being. For example, exams are considered one of the most acute stressful experiences for students. The strength of the association between academic self-efficacy, psychological stress, and anxiety depends on a variety of factors: the type of academic challenge (e.g., oral exam), the presence of an audience, etc. Higher stress levels were predominantly recorded among younger students, primarily regarding their academic tasks and concerns (grades, exams, competing with peers for grades, fear of failing the academic year, etc.). The measurement of stress levels during academic stress can improve our understanding of the character and influence of stressful events in populations of students, preventing adverse reactions to long-term stress, such as a decreased immune response and increased anxiety.
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Affiliation(s)
- Bruno Špiljak
- School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Dermatovenerology, University Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia
| | - Maja Vilibić
- Department of Psychiatry, University Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia
- School of Medicine, Catholic University of Croatia, 10000 Zagreb, Croatia
| | - Ana Glavina
- Department of Oral Medicine and Periodontology, Dental Clinic Split, School of Medicine, University of Split, 21000 Split, Croatia
| | - Marija Crnković
- Center for Child and Youth Protection, 10000 Zagreb, Croatia
| | - Ana Šešerko
- Department of Gynecology, University Hospital Center Zagreb, 10000 Zagreb, Croatia
| | - Liborija Lugović-Mihić
- School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Dermatovenerology, University Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia
- Correspondence: ; Tel.: +385-1-3787-422
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Wang Y, Liu G, Zhao Z, Li L, Yin S, Sun X, Yu B, Gao X, Lin P, Yang Y. The relationship between Type D personality with atherosclerotic plaque and cardiovascular events: The mediation effect of inflammation and kynurenine/tryptophan metabolism. Front Cardiovasc Med 2022; 9:986712. [DOI: 10.3389/fcvm.2022.986712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 09/14/2022] [Indexed: 11/13/2022] Open
Abstract
PurposeCardiovascular events and coronary plaque vulnerability are linked to Type D personality. However, the fundamental mechanism has not been clarified. Our study determined to illustrate whether inflammatory status in plasma, in combination with kynurenine pathway activity in Type D individuals, is associated with plaque vulnerability and cardiovascular events in patients with coronary artery disease (CAD).Materials and methodsThe Type D personality of 177 CAD patients were evaluated. Plasma biomarkers of inflammation (TNF-α, IL-6, and hs-CRP) were measured and pooled into standardized sumscores. Tryptophan and kynurenine metabolites were measured, and the kynurenine/tryptophan ratio (KTR) was calculated. Plaque vulnerability was measured in vivo by optical coherence tomography. All patients had a follow up of 2 years in which cardiovascular adverse events were recorded.ResultsType D individuals exhibited elevated TNF-α (p = 0.007), IL-6 (p = 0.049), inflammation sumscores (p = 0.002), kynurenine (p = 0.008), and KTR (p = 0.005) than non-Type D group. The serial-multiple mediation showed that the Type D personality with a direct, favorable impact on plaque vulnerability, including thin cap fibroatheroma (TCFA) (point estimate = 0.81; 95% CI = 0.09–1.53), macrophages (point estimate = 0.79; 95% CI = 0.05–1.51), and major adverse cardiac events (MACE) (point estimate = 0.88, 95% CI = 0.08–1.70). In addition, the standardized inflammation sumscores and KTR were mediators of the Type D personality associations with TCFA, macrophages and MACE.ConclusionThese results demonstrated that the connection between Type D personality and poor cardiovascular outcomes in CAD patients can be mediated by pro-inflammatory biomarkers and KTR.
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Dahlén AD, Miguet M, Schiöth HB, Rukh G. The influence of personality on the risk of myocardial infarction in UK Biobank cohort. Sci Rep 2022; 12:6706. [PMID: 35468914 PMCID: PMC9038723 DOI: 10.1038/s41598-022-10573-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 04/11/2022] [Indexed: 11/17/2022] Open
Abstract
Personality is a strong determinant for several health-related behaviours and has been linked to the development of cardiovascular diseases. However, the reports of personality's mediating role have been inconsistent with no data available from large population-based cohorts. The study aimed to create proxies for the Big Five personality traits, extraversion, agreeableness, conscientiousness, openness and neuroticism, to examine the longitudinal relationship between personality and myocardial infarction in the UK Biobank. The study sample comprised of 484,205 participants (55% female, 45% male, mean age 56.4 ± 8.1 years) from UK Biobank cohort with a mean follow-up of 7 years. The personality proxies sociability, warmth, diligence, curiosity and nervousness were created using self-reported data on psychological factors, mental health and social support, to match the facets of the Big Five traits. As neuroticism is the only Big Five personality trait available in the UK Biobank, it was included to validate the personality proxies. Myocardial infarction outcome information was collected from hospital records, death registries or was self-reported. Logistic regression and Cox proportional hazard regression were used to estimate odds ratio (OR) and hazard ratios (HR), respectively with 95% confidence intervals (CI) adjusted for demographics (age, sex, socioeconomic status, ethnicity), health-related factors (BMI, diabetes, systolic and diastolic blood pressure) and lifestyle factors (alcohol intake, smoking, and moderate-to-vigorous physical activity). Diligence was found to be significantly associated with lower prevalent myocardial infarction [OR: 0.87; (CI 0.84-0.89)] and lower incident myocardial infarction [HR: 0.88; (CI 0.85-0.92)]. Sociability was also protective against prevalent [OR: 0.89; (CI 0.87-0.92)] and incident [HR: 0.90; (CI 0.87-0.93)] myocardial infarction. Conversely, nervousness inferred a higher risk for both prevalent [OR: 1.10; (CI 1.08-1.12)] and incident [HR: 1.07; (CI 1.04-1.09)] myocardial infarction during follow-up. Sex-stratified analyses revealed that nervousness significantly increases the risk for incident myocardial infarction among women [HR: 1.13; (CI 1.08-1.19)] compared to men [HR: 1.05; (CI 1.02-1.08)]. By using our created proxies, we were able to investigate the impact of personality on the development of myocardial infarction. Persons with higher levels of diligence and sociability mimicking predominantly conscientiousness and extraversion personalities respectively are less likely to experience myocardial infarction, while personalities predominantly characterised by nervousness pose higher risk for developing myocardial infarction. These initial findings invite further validation of the use of the personality proxies in UK Biobank cohort.
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Affiliation(s)
- Amelia D Dahlén
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Husargatan 3, BOX 593, 751 24, Uppsala, Sweden
| | - Maud Miguet
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Husargatan 3, BOX 593, 751 24, Uppsala, Sweden
| | - Helgi B Schiöth
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Husargatan 3, BOX 593, 751 24, Uppsala, Sweden
| | - Gull Rukh
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Husargatan 3, BOX 593, 751 24, Uppsala, Sweden.
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Lymphocyte Index of Peripheral Blood in Rats at Different Stages of the Post-Stress Period under Conditions of Antigenic Exposure and Injection of Lipopolysaccharide. Bull Exp Biol Med 2021; 172:113-116. [PMID: 34855093 DOI: 10.1007/s10517-021-05345-7] [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: 06/04/2021] [Indexed: 10/19/2022]
Abstract
Changes in the Shaganin lymphocyte index (ratio of the number of lymphocytes to segmented neutrophils) in the peripheral blood of rats after intraperitoneal administration of LPS (100 μg/kg) at the end of a single stress exposure in a model of 24-h restraint stress were studied. The lymphocyte index was analyzed 3 h later, on the 1st and 8th days after the stress load. Immobilization was accompanied by a decrease in this parameter 3 h after exposure. One day after the stress load, an increase in the lymphocyte index was noted, which remained on the 8th day of observation. LPS injection did not affect the changes in this parameter caused by 24-h immobilization on the 1st and 8th days of the study, but prevented a pronounced increase in the lymphocyte index on the 1st day after the stress load. The data obtained expand the existing scientific understanding of the specificity of the involvement of immunomodulatory substances in the implementation of adaptive-compensatory processes in mammals under conditions of emotional stress.
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Treffers E, Duijndam S, Schiffer AS, Scherders MJ, Habibović M, Denollet J. Validity of the 15-item social inhibition questionnaire in outpatients receiving psychological or psychiatric treatment: The association between social inhibition and affective symptoms. Gen Hosp Psychiatry 2021; 73:1-8. [PMID: 34482278 DOI: 10.1016/j.genhosppsych.2021.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/23/2021] [Accepted: 08/25/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Social inhibition may promote symptoms of depression and anxiety in adults from an outpatient hospital population. The current work builds on a previously corroborated construct of social inhibition and examines the psychometric properties of this assessment tool and its predictive validity in the adult outpatient hospital population. METHODS A total of 350 adult outpatients receiving treatment at the department of Medical Psychology or Psychiatry completed measures of social inhibition and symptoms of anxiety (7-item Generalized Anxiety Disorder scale) and depression (9-item Patient Health Questionnaire). Factor analyses, reliability estimates, and regression analyses were used to replicate the robustness of the model of social inhibition, and the 15-item Social Inhibition Questionnaire (SIQ15). RESULTS In the current sample (N = 350; Mage = 45 years; 67.4% women), factor analyses confirmed the previously suggested three-factor model of social inhibition as measured by the SIQ15. The subscales of behavioral inhibition, interpersonal sensitivity and social withdrawal proved to be internally consistent (Cronbach's α between 0.87/0.95) and stable over time (test-retest reliability between r = 0.76/0.83). At baseline, interpersonal sensitivity and social withdrawal were associated with anxiety and depressive symptoms. At three months follow-up, only interpersonal sensitivity was related to depressive symptoms. CONCLUSIONS Social inhibition is associated with anxiety and depression at baseline and can be reliably assessed with the SIQ15 in an outpatient hospital population. The association of interpersonal sensitivity with depressive symptoms at three-month follow-up suggests an important aim for future research on the development of preventive methods for affective symptoms in socially inhibited outpatients.
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Affiliation(s)
- E Treffers
- Department of Medical Psychology, Catharina Ziekenhuis Eindhoven, Eindhoven, the Netherlands
| | - S Duijndam
- Tilburg University, Department of Medical and Clinical Psychology, and Center of Research on Psychology and Somatic disorders (CoRPS), Tilburg, the Netherlands.
| | - A S Schiffer
- Department of Medical Psychology, Catharina Ziekenhuis Eindhoven, Eindhoven, the Netherlands
| | - M J Scherders
- Department of Medical Psychology, Catharina Ziekenhuis Eindhoven, Eindhoven, the Netherlands; Department of Psychiatry, Catharina Ziekenhuis Eindhoven, Eindhoven, the Netherlands
| | - M Habibović
- Tilburg University, Department of Medical and Clinical Psychology, and Center of Research on Psychology and Somatic disorders (CoRPS), Tilburg, the Netherlands; Elisabeth-TweeSteden Hospital, Department of Cardiology, Tilburg, the Netherlands
| | - J Denollet
- Tilburg University, Department of Medical and Clinical Psychology, and Center of Research on Psychology and Somatic disorders (CoRPS), Tilburg, the Netherlands
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Whittaker AC, Ginty A, Hughes BM, Steptoe A, Lovallo WR. Cardiovascular Stress Reactivity and Health: Recent Questions and Future Directions. Psychosom Med 2021; 83:756-766. [PMID: 34297004 DOI: 10.1097/psy.0000000000000973] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE High cardiovascular reactions to psychological stress are associated with the development of hypertension, systemic atherosclerosis, and cardiovascular disease. However, it has become apparent that low biological stress reactivity also may have serious consequences for health, although less is known about the mechanisms of this. The objectives of this narrative review and opinion article are to summarize and consider where we are now in terms of the usefulness of the reactivity hypothesis and reactivity research, given that both ends of the reactivity spectrum seem to be associated with poor health, and to address some of the key criticisms and future challenges for the research area. METHODS This review is authored by the members of a panel discussion held at the American Psychosomatic Society meeting in 2019, which included questions such as the following: How do we measure high and low reactivity? Can high reactivity ever indicate better health? Does low or blunted reactivity simply reflect less effort on task challenges? Where does low reactivity originate from, and what is a low reactor? RESULTS Cardiovascular (and cortisol) stress reactivity are used as a model to demonstrate an increased understanding of the different individual pathways from stress responses to health/disease and show the challenges of how to understand and best use the reconstruction of the long-standing reactivity hypothesis given recent data. CONCLUSIONS This discussion elucidates the gaps in knowledge and key research issues that still remain to be addressed in this field, and that systematic reviews and meta-analyses continue to be required.
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Affiliation(s)
- Anna C Whittaker
- From the Faculty of Health Sciences and Sport (Whittaker), University of Stirling, Stirling, Scotland, United Kingdom; Department of Psychology and Neuroscience (Ginty), Baylor University, Waco, Texas; School of Psychology (Hughes), National University of Ireland, Galway, Ireland; Institute of Epidemiology & Health (Steptoe), University College London, London, United Kingdom; and Department of Psychiatry and Behavioral Sciences (Lovallo), Norman, University of Oklahoma Health Sciences Center and VA Medical Center, Oklahoma
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Denollet J, Trompetter HR, Kupper N. A review and conceptual model of the association of Type D personality with suicide risk. J Psychiatr Res 2021; 138:291-300. [PMID: 33882425 DOI: 10.1016/j.jpsychires.2021.03.056] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 03/18/2021] [Accepted: 03/24/2021] [Indexed: 12/31/2022]
Abstract
The role of personality as distal risk factor for suicidal thoughts and behavior is still unclear. This review aims to propose two conceptual models that explain the psychological plausibility of Type D personality as distal risk factor and contributor to the transition from general to suicide distress. To support this aim, we performed a systematic review of existing studies on the association between Type D personality and suicidal distress. A systematic search yielded eight studies that reported on Type D personality and suicidal distress. Type D personality was robustly associated with suicidal thoughts and behaviors, across populations and countries. Type D was related to the level/frequency of suicidal ideation in seven studies, and suicide attempt in two studies. Our first theoretical model identifies intra-psychic (depression, alcohol misuse, posttraumatic stress) and interpersonal (low belonging, social isolation, lack of support) vulnerabilities of individuals with Type D that may fuel the development of suicidal thoughts and behaviors. Type D by itself will not account for why people become suicidal, but our second theoretical model suggests that the avoidant-passive tendencies of Type D individuals may result in persistent problem-solving deficits, and, eventually, feelings of entrapment that may contribute to the desire to escape from pain. We conclude that empirical evidence supports the hypothesized link between Type D personality, and suicidal thoughts and behaviors. Our conceptual models - albeit often supported by indirect evidence - further substantiate the plausibility of this link, and offer concrete guidance for future studies. Primarily, more longitudinal research is necessary.
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Affiliation(s)
- Johan Denollet
- CoRPS - Center of Research on Psychological and Somatic Disorders, Department of Medical and Clinical Psychology, Tilburg University, The Netherlands Department of Medical and Clinical Psychology, Tilburg University, P.O. Box 90153, 5000, LE, Tilburg, the Netherlands
| | - Hester R Trompetter
- CoRPS - Center of Research on Psychological and Somatic Disorders, Department of Medical and Clinical Psychology, Tilburg University, The Netherlands Department of Medical and Clinical Psychology, Tilburg University, P.O. Box 90153, 5000, LE, Tilburg, the Netherlands.
| | - Nina Kupper
- CoRPS - Center of Research on Psychological and Somatic Disorders, Department of Medical and Clinical Psychology, Tilburg University, The Netherlands Department of Medical and Clinical Psychology, Tilburg University, P.O. Box 90153, 5000, LE, Tilburg, the Netherlands
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Gratitude, social support and cardiovascular reactivity to acute psychological stress. Biol Psychol 2021; 162:108090. [PMID: 33839208 DOI: 10.1016/j.biopsycho.2021.108090] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 04/01/2021] [Accepted: 04/02/2021] [Indexed: 12/26/2022]
Abstract
The pathways linking gratitude to cardiovascular reactivity (CVR) to acute stress are not fully understood. We examine whether this association is mediated by social support. Healthy adults (N = 178) completed measures of trait gratitude and perceived social support and participated in a standardised mental arithmetic and speech stress testing protocol. Their CVR (i.e., systolic and diastolic blood pressure [SBP, DBP], heart rate [HR], cardiac output [CO] and total peripheral resistance [TPR]) were monitored throughout. Gratitude was positively associated with SBP, DBP and TPR reactivity, with those reporting higher gratitude showing higher CVR. Social support was positively associated with TPR to the maths task. The association between gratitude and TPR was mediated by social support but this was only evident in response to the maths task and not the speech task. These novel findings suggest that CVR may be a potential mechanism underlying the gratitude-physical health link.
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Enatescu VR, Cozma D, Tint D, Enatescu I, Simu M, Giurgi-Oncu C, Lazar MA, Mornos C. The Relationship Between Type D Personality and the Complexity of Coronary Artery Disease. Neuropsychiatr Dis Treat 2021; 17:809-820. [PMID: 33776437 PMCID: PMC7987318 DOI: 10.2147/ndt.s303644] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/02/2021] [Indexed: 12/11/2022] Open
Abstract
PURPOSE The relationship between personality traits and cardiovascular disease has gathered sustained interest over the last years, type -D personality (TDP) being significantly associated with coronary artery disease (CAD). However, data regarding the connection between the TDP and the severity of CAD disease is scarce. The aim of our study was to assess the relationship between TDP and the complexity of CAD, and to compare it with other sociodemographic and clinical features. PATIENTS AND METHODS We conducted a cross-sectional case-control clinical-based study on 221 consecutive hospitalized patients with chest pain (60 ± 10.2 years; 131 men), referred for coronary angiography. RESULTS TDP was identified in 42 (19%) patients, using the DS 14 scale. Symptomatology profile was evaluated using the SCL-90 scale. Syntax score was greater in the subgroup of patients with TDP in comparison to non-TDP subgroup (26.21±12.03 vs 15.49±8.89, respectively, p<0.001), and most of SCL-90 symptom dimensions have significantly higher levels in the subgroup of TDP with CAD patients (all p < 0.05). Smoking (β=0.132, p=0.037), dyslipidemia (β=0.149, p=0.013), Diabetes Mellitus (β=232, p<0.001), NA dimension of TDP (β=0.255, p<0.001) and SI (β=0.279, p<0.001) dimension of TDP have a significant contribution to the complexity of CAD assessed by Syntax score. CONCLUSION TDP was associated with a more complex CAD assessed by Syntax score, and may represent a dynamic interface between the biological and psychological vulnerabilities and the symptoms of CAD.
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Affiliation(s)
- Virgil Radu Enatescu
- Department of Neuroscience, “Victor Babes” University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Dragos Cozma
- Department of Cardiology 1, “Victor Babes” University of Medicine and Pharmacy Timisoara, Timisoara, Romania
- Institute of Cardiovascular Diseases Timisoara, Timisoara, Romania
| | - Diana Tint
- School of Medicine, Transylvania University, Brasov, Romania
- Department of Cardiology, ICCO Clinics Brasov, Brasov, Romania
| | - Ileana Enatescu
- Department of Obstetrics and Gynecology-Discipline of Childcare and Neonatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Mihaela Simu
- Department of Neuroscience, “Victor Babes” University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Catalina Giurgi-Oncu
- Department of Neuroscience, “Victor Babes” University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Mihai Andrei Lazar
- Department of Cardiology 1, “Victor Babes” University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Cristian Mornos
- Department of Cardiology 1, “Victor Babes” University of Medicine and Pharmacy Timisoara, Timisoara, Romania
- Institute of Cardiovascular Diseases Timisoara, Timisoara, Romania
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Martino PF, Miller DP, Miller JR, Allen MT, Cook-Snyder DR, Handy JD, Servatius RJ. Cardiorespiratory Response to Moderate Hypercapnia in Female College Students Expressing Behaviorally Inhibited Temperament. Front Neurosci 2020; 14:588813. [PMID: 33281546 PMCID: PMC7691270 DOI: 10.3389/fnins.2020.588813] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/26/2020] [Indexed: 11/19/2022] Open
Abstract
Behaviorally inhibited (BI) temperament is marked by heightened behavioral sensitivity to environmental threats. The degree to which threat sensitivity is reflected in cardiorespiratory responses has been relatively unexplored. Female college students were exposed to modest hypercapnia (7.0% CO2) or ambient air (AA) while engaging in a computerized task with cued reinforcement features. All physiological variables except for blood pressure were processed in 4 min epochs corresponding to pre-exposure, exposure, and post-exposure. Primary respiratory measures were respiratory frequency (fb), tidal volume (VT), and minute ventilation (VE). Electrocardiograms (ECGs) were processed using ARTiiFACT software with resultant heart rate variability (HRV) measures in the frequency domain and time domain. Consistent with the literature, modest hypercapnia increased VT, Fb, and VE. No differences in respiratory parameters were detected between BI and non-behaviorally inhibited individuals (NI). For HRV in the time domain, RMSSD and NN50 values increased during CO2 inhalation which then returned to pre-exposure levels after CO2 cessation. Hypercapnia increased high frequency (HF) power which then recovered. BI exhibited reduced low frequency (LF) power during the pre-exposure period. For NI, LF power reduced over the subsequent phases ameliorating differences between BI and NI. Hypercapnia improved the task performance of BI. This is the largest study of female reactivity to hypercapnia and associated HRV to date. In general, hypercapnia increased time domain HRV and HF power, suggesting a strong vagal influence. Those expressing BI exhibited similar respiratory and HRV reactivity to NI despite inherently reduced LF power. Although 7% CO2 represents a mild challenge to the respiratory and cardiovascular systems, it is nonetheless sufficient to explore inherent difference in stress reactivity in those vulnerable to develop anxiety disorders.
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Affiliation(s)
- Paul F Martino
- Biology Department, Carthage College, Kenosha, WI, United States.,Department of Physiology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Daniel P Miller
- Neuroscience Department, Carthage College, Kenosha, WI, United States
| | - Justin R Miller
- Department of Physiology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Michael T Allen
- School of Psychological Sciences, College of Education and Behavioral Sciences, University of Northern Colorado, Greeley, CO, United States
| | - Denise R Cook-Snyder
- Biology Department, Carthage College, Kenosha, WI, United States.,Department of Physiology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Justin D Handy
- Naval Submarine Medical Research Laboratory, Groton, CT, United States
| | - Richard J Servatius
- United States Department of Veterans Affairs, Syracuse VA Medical Center, Syracuse, NY, United States.,Department of Psychiatry, State University of New York Upstate Medical University, Syracuse, NY, United States
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13
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Duijndam S, Karreman A, Denollet J, Kupper N. Emotion regulation in social interaction: Physiological and emotional responses associated with social inhibition. Int J Psychophysiol 2020; 158:62-72. [DOI: 10.1016/j.ijpsycho.2020.09.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 08/18/2020] [Accepted: 09/29/2020] [Indexed: 10/23/2022]
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14
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Cardiovascular Reactivity to Acute Mental Stress: THE IMPORTANCE OF TYPE D PERSONALITY, TRAIT ANXIETY, AND DEPRESSION SYMPTOMS IN PATIENTS AFTER ACUTE CORONARY SYNDROMES. J Cardiopulm Rehabil Prev 2020; 39:E12-E18. [PMID: 31688512 DOI: 10.1097/hcr.0000000000000457] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE Links between psychophysiological reactions to stress stimuli and perceived mental distress, including type D personality, anxiety, and depression, are still under debate. The aim of this study was to examine associations between cardiovascular reactivity to social stress and mental distress in patients after acute coronary syndrome. METHODS Patients (n = 116, 86% males, 52 ± 8 yr) with coronary artery disease 2 wk after acute coronary syndrome were evaluated for sociodemographic, clinical characteristics and coronary artery disease risk factors. The Trier Social Stress Test was employed to measure cardiovascular reactions to social stress (systolic and diastolic blood pressure and heart rate). Mental distress assessment included type D personality (Type D Scale), anxiety and depressive symptoms (Hospital Anxiety and Depression Scale), and state and trait anxiety (State-Trait Anxiety Inventory). RESULTS Multiple linear regression analysis showed associations between type D personality and lower heart rate during Trier Social Stress Test periods of task instruction (β = -.196, P < .04), preparation time (β = -.232, P < .01), and recovery time (β = -.209, P < .029). Higher trait anxiety was linked with lower heart rate during baseline rest (β = -.287, P < .01), task instruction (β = -.286, P < .01), preparation time (β = -.241, P < .01), and recovery period (β = -.209, P < .05). Depressive symptoms were associated with higher systolic blood pressure during baseline rest (β =.187, P < .05), task instruction (β = .306 P < .01), and free speech (β = .264, P < .05). CONCLUSIONS Mental distress was associated with cardiovascular stress reactions independent from possible covariates, suggesting dysregulated psychophysiological reactions to acute stress.
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15
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Lü W, Yao Z. Type D personality and blunted cardiovascular stress reactivity: Role of task engagement. Br J Health Psychol 2020; 26:385-400. [PMID: 33159832 DOI: 10.1111/bjhp.12488] [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: 03/10/2020] [Revised: 09/15/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The underlying mechanisms for linking Type D personality to cardiovascular stress reactivity remain unknown. The present study explored the possible mediating role of cognitive appraisals of stress and/or motivational levels involved in stress in the association between Type D personality and cardiovascular stress reactivity. DESIGN Cross-sectional. METHODS Chinese version of Type D Scale-14 was administered to 154 undergraduate students who underwent psychosocial stress during which the physiological data were continuously monitored, and cognitive appraisals indexed by a ratio of perceived stress demands to perceived personal resources and motivational levels engaged in stress indexed by self-reported stress task engagement were immediately assessed after the stress exposure. RESULTS Results indicated that Type D personality was related to blunted HR, SBP, and DBP reactivity to stress. Self-reported stress task engagement mediated the relation between Type D personality and blunted cardiovascular stress reactivity. The mediation effect of cognitive appraisals on this link was non-significant. CONCLUSIONS These findings suggest that motivational disengagement in the psychosocial stress task might be an important pathway linking Type D personality to blunted cardiovascular stress reactivity.
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Affiliation(s)
- Wei Lü
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Provincial Key Research Center for Children Mental and Behavioral Health, School of Psychology, Shaanxi Normal University, Xi'an, China
| | - Ziyan Yao
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Provincial Key Research Center for Children Mental and Behavioral Health, School of Psychology, Shaanxi Normal University, Xi'an, China
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16
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O'Riordan A, Howard S, Brown E, Gallagher S. Type D personality and cardiovascular reactivity to acute stress: The mediating effects of social support and negative social relationships. Psychophysiology 2020; 57:e13660. [PMID: 32767574 DOI: 10.1111/psyp.13660] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 07/02/2020] [Accepted: 07/09/2020] [Indexed: 11/28/2022]
Abstract
Type D personality has been consistently associated with adverse cardiovascular health with atypical cardiovascular reactions to psychological stress one potential underlying mechanism. As Type D individuals have been noted to report lower social support and greater perceptions of negativity in social interactions, this study examined if the association between Type D personality and cardiovascular reactivity was mediated by these social relationships. A sample of 195 undergraduate students (138 female) participated in this observational study, where they completed measures assessing Type D personality (DS14), social support, and perceptions of negative social relationships (National Institute of Health social relationship scales), before undergoing a traditional cardiovascular reactivity protocol. Systolic and diastolic blood pressure (SBP; DBP), heart rate (HR), cardiac output (CO), and total peripheral resistance (TPR) were monitored throughout. ANCOVAs and regressions indicated that Type D personality was associated with lower cardiovascular reactivity to a mental arithmetic stressor. Furthermore, mediation analyses (process macro) indicated that the relationship between Type D personality and cardiovascular reactivity was mediated via increased perceptions of negative social relationships, as well as lower levels of social support. Apart from a significant association between Type D personality and increased HR reactivity, all results failed to withstand adjustment for the individual effects of negative affect (NA) and social inhibition (SI) in controlled analyses. Overall, these findings suggest that the predictive utility of Type D personality on cardiovascular reactivity above and beyond the individual effects of NA and SI is limited, and may vary depending on the cardiovascular parameter of focus.
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Affiliation(s)
- Adam O'Riordan
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
| | - Siobhán Howard
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
| | - Eoin Brown
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
| | - Stephen Gallagher
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
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17
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Bahari A, Hasani J, Mashhadi Akbar Boojar M. Childhood trauma and type D personality: The endocrine and cardiovascular effects on stress reactivity. J Health Psychol 2020; 26:2861-2875. [PMID: 32588643 DOI: 10.1177/1359105320934181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Both exaggerated and blunted cardiovascular stress reactions are associated with health problems. Moreover, early life experiences and personality traits affect stress responses. Regarding the childhood traumas and type D personality, this study aimed to compare the endocrine and cardiovascular reactions against acute laboratory stress. Results showed that the simultaneous existence of childhood traumatic experiences and type D personality leads to exaggerated stress reactivity, while each factor results in a blunted cardiovascular response. Although the cardiovascular responses are dampened in type D personality people, their endocrine reactions are exaggerated. The underlying mechanisms of blunted cardiovascular reactivity differ between childhood trauma and type D personality groups.
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18
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Brugnera A, Zarbo C, Tarvainen MP, Carlucci S, Tasca GA, Adorni R, Auteri A, Compare A. Higher levels of Depressive Symptoms are Associated with Increased Resting-State Heart Rate Variability and Blunted Reactivity to a Laboratory Stress Task among Healthy Adults. Appl Psychophysiol Biofeedback 2020; 44:221-234. [PMID: 31041646 DOI: 10.1007/s10484-019-09437-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Laboratory stress tasks induce strong changes in linear and non-linear indices of heart rate variability (HRV) among healthy adults, due to a task-induced parasympathetic withdrawal. Previous findings suggested that negative affectivity and its correlates (i.e., depressive symptoms, anxiety, hostility, type D personality, and situational stress) could profoundly affect autonomic activity. However, to date no studies considered these psychological dimensions simultaneously while trying to disentangle their acute effects on HRV during a laboratory stress task. A total of 65 healthy participants completed a battery of questionnaires and later underwent a psychosocial stress protocol, which involves a stressful and a non-stressful mental arithmetic task, with the latter serving as a control condition for the former. During the entire procedure, autonomic activity was recorded through a portable ECG device. We analysed longitudinal changes in HRV indices using Mixed Models, taking into account respiration rates and the associations between psychophysiological variables through bivariate Pearson's r (partial) correlation indices. We found significant changes in linear (e.g., HF power, RMSSD) and non-linear (e.g., Poincaré Plot and Correlation Dimension D2) HRV indices during the procedure, with the lowest point reached during the stressful mental arithmetic task. Interestingly, only depressive symptomatology was significantly and positively related to a higher resting-state HRV and to a blunted reactivity to the stress task, even after controlling for baseline values. Results suggest that healthy individuals with higher levels of depressive symptoms could experience atypical cardiovascular responses to stressful events: several speculative interpretations, considering autonomic, behavioral, and motivational dysregulations, are discussed.
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Affiliation(s)
- Agostino Brugnera
- Department of Human and Social Sciences, University of Bergamo, P.le S. Agostino, 2, 24129, Bergamo, Italy.
| | - Cristina Zarbo
- Department of Human and Social Sciences, University of Bergamo, P.le S. Agostino, 2, 24129, Bergamo, Italy
| | - Mika P Tarvainen
- Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
| | | | | | - Roberta Adorni
- Department of Human and Social Sciences, University of Bergamo, P.le S. Agostino, 2, 24129, Bergamo, Italy
| | - Adalberto Auteri
- Department of Human and Social Sciences, University of Bergamo, P.le S. Agostino, 2, 24129, Bergamo, Italy
| | - Angelo Compare
- Department of Human and Social Sciences, University of Bergamo, P.le S. Agostino, 2, 24129, Bergamo, Italy
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19
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O'Riordan A, Howard S, Gallagher S. Type D personality and life event stress: the mediating effects of social support and negative social relationships. ANXIETY STRESS AND COPING 2020; 33:452-465. [PMID: 32223435 DOI: 10.1080/10615806.2020.1746284] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Background and Objective: Type D personality has been associated with increased perceptions of stress. As Type D individuals have been noted to report lower social support and greater perceptions of negativity in social interactions, this study examined if the association between Type D personality and life events stress was mediated by these social relationships. Design: A cross-sectional design. Methods: Undergraduate students (N = 197) completed questionnaires assessing Type D personality, social support, negative social relationships, and life events stress. Results: Unadjusted analyses revealed that Type D individuals perceived their life events to be significantly more stressful than non-Type D individuals. Type D individuals also reported increased perceptions of negative social relationships and lower social support. Finally, the association between Type D personality and life events stress was mediated by perceptions of negative social relationships. However, when controlling for the main effects of negative affectivity and social inhibition, Type D was not significantly associated with social relationship or life events variables. Further, effects appeared to be primarily driven by negative affectivity. Conclusion: These results support recent findings in the Type D literature that have identified null effects of Type D when controlling for negative affectivity.
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Affiliation(s)
- Adam O'Riordan
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
| | - Siobhán Howard
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
| | - Stephen Gallagher
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
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20
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Duijndam S, Karreman A, Denollet J, Kupper N. Physiological and emotional responses to evaluative stress in socially inhibited young adults. Biol Psychol 2020; 149:107811. [DOI: 10.1016/j.biopsycho.2019.107811] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 11/04/2019] [Accepted: 11/05/2019] [Indexed: 10/25/2022]
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21
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Fernandez GV, Fitriyah R, Samudera WS, Arifin H, Wulandari SM. A Review of Personality Type D on Cardiovascular Disease Patients. JURNAL NERS 2019. [DOI: 10.20473/jn.v14i3.16976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction: The type of personality that a patient has as a psychosocial factor has been associated with the incidence and progression of cardiovascular disease. The aim of the study was to review the evidence and correlation between personality type and the development of cardiovascular disease.Methods: Articles were searched for using the PRISMA approach in the CINAHL, Science Direct and Scopus databases, limited to the last 5 years. The articles were from 2013 to 2018 and the language used was English. The studies focused on personality type D and cardiovascular disease, and the participants were above 18 years old.Results: Most of the findings of the studies showed that individuals with a type D personality have a relationship with more severe heart disease, which relates to several physiological factors, namely emotion increase, anxiety, stress, biological factors, cognitive decline and the decrease in quality of life.Conclusion: Individuals with type D personality have a higher level of stress, significant blood pressure, higher pulse and they experience an increase in cortisol compared to non-type D personalities. Individuals who suffer from cardiovascular disease with personality type D tend to experience a more severe progression of the condition of cardiovascular disease.
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22
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Chen HH, Li YD, Cheng PW, Fang YC, Lai CC, Tseng CJ, Pan JY, Yeh TC. Gabapentin Reduces Blood Pressure and Heart Rate through the Nucleus Tractus Solitarii. ACTA CARDIOLOGICA SINICA 2019; 35:627-633. [PMID: 31879515 DOI: 10.6515/acs.201911_35(6).20190429b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background Oral and intravenous gabapentin can markedly attenuate blood pressure (BP) in hypertensive rats. The nucleus tractus solitarii (NTS) is the primary integrative center for cardiovascular control and other autonomic functions in the central nervous system. However, the signaling mechanisms involved in gabapentin-mediated cardiovascular effects in the NTS remain unclear. We investigated whether the nitric oxide synthase (NOS) signaling pathway was involved in gabapentin-mediated BP regulation in the NTS of spontaneously hypertensive (SHR) rats. Methods SHR rats were anesthetized with urethane at age 10-12 weeks. Arterial pressure and heart rate (HR) were monitored through a femoral artery catheter. For stereotaxic intra-NTS microinjection, the dorsal surface of the medulla was exposed by limited craniotomy. We observed that unilateral microinjection of gabapentin into the NTS whether to change dose-related BP and HR. Then, unilateral microinjection of gabapentin into the NTS before and after N(ω)-nitro-L-arginine methyl ester (L-NAME) treatment whether to change blood pressure and heart rate. Results Unilateral microinjection of gabapentin into the NTS produced prominent dose-related depressor and bradycardic effects in SHR rats. The cardiovascular effects of gabapentin were attenuated by the prior administration of the NOS inhibitor, L-NAME. Conclusions Gabapentin modulated central BP and HR control in the NTS of SHR rats in this study through NOS signaling.
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Affiliation(s)
- Hsin-Hung Chen
- Department of Medical Education and Research.,Yuh-Ing Junior College of Health Care & Management
| | - Yih-Do Li
- Department of Laboratory Medicine, Zuoying Branch of Kaohsiung Armed Forces General Hospital
| | - Pei-Wen Cheng
- Department of Medical Education and Research.,Yuh-Ing Junior College of Health Care & Management
| | - Yi-Chien Fang
- Department of Laboratory Medicine, Zuoying Branch of Kaohsiung Armed Forces General Hospital
| | | | | | - Jun-Yen Pan
- Division of Cardiovascular Surgery, Department of Surgery.,Department of Nursing, Shu-Zen Junior College of Medicine and Management, Kaohsiung
| | - Tung-Chen Yeh
- Department of Internal Medicine, Division of Cardiology, Kaohsiung Veterans General Hospital.,Department of Nursing, Chung Hwa University of Medical Technology, Tainan, Taiwan
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23
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Coyle DKT, Howard S, Bibbey A, Gallagher S, Whittaker AC, Creaven AM. Personality, cardiovascular, and cortisol reactions to acute psychological stress in the Midlife in the United States (MIDUS) study. Int J Psychophysiol 2019; 148:67-74. [PMID: 31863853 DOI: 10.1016/j.ijpsycho.2019.11.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 11/23/2019] [Accepted: 11/25/2019] [Indexed: 10/25/2022]
Abstract
Recent research has suggested that diminished, as well as elevated reactivity to acute psychological stress is maladaptive. These differences in stress reactions have been hypothesized to relate to the Big Five personality traits, which are said to be biologically-based and stable across adulthood; however, findings have been inconclusive. This study sought to replicate the findings of the largest study conducted to date (Bibbey et al., 2013), with a sample of participants from the Midlife in the United States Study (MIDUS), aged between 35 and 84 years (M = 56.33, SD = 10.87). Participants (N = 817) undertook a standardized, laboratory-based procedure during which their cardiovascular and neuroendocrine reactivity to acute stress was measured. In contrast to Bibbey et al. (2013), associations between neuroticism and blunted reactivity did not withstand adjustment for confounding variables. Further, following adjustment for multiple tests, no significant positive association between agreeableness and HR reactivity was observed. Methodological differences between the studies, which may account in part for the contrasting findings, are discussed. Further conceptual replication research is needed to clarify associations between the Big Five personality traits and stress reactivity, across the lifespan.
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Affiliation(s)
- Darragh K T Coyle
- Department of Psychology, University of Limerick, Castletroy, Limerick, Ireland
| | - Siobhán Howard
- Department of Psychology, University of Limerick, Castletroy, Limerick, Ireland; Health Research Institute, University of Limerick, Castletroy, Limerick, Ireland
| | - Adam Bibbey
- Department of Sport, Health Sciences and Social Work, Faculty of Health and Life Sciences, Oxford Brookes University, UK
| | - Stephen Gallagher
- Department of Psychology, University of Limerick, Castletroy, Limerick, Ireland; Health Research Institute, University of Limerick, Castletroy, Limerick, Ireland
| | - Anna C Whittaker
- School of Sport, Exercise & Rehabilitation Sciences, University of Birmingham, UK; Faculty of Health Sciences and Sport, University of Stirling, UK
| | - Ann-Marie Creaven
- Department of Psychology, University of Limerick, Castletroy, Limerick, Ireland; Health Research Institute, University of Limerick, Castletroy, Limerick, Ireland.
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24
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McMahon G, Creaven A, Gallagher S. Perceived social support mediates the association between attachment and cardiovascular reactivity in young adults. Psychophysiology 2019; 57:e13496. [DOI: 10.1111/psyp.13496] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 09/11/2019] [Accepted: 09/20/2019] [Indexed: 12/01/2022]
Affiliation(s)
- Grace McMahon
- Department of Psychology Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory University of Limerick Limerick Ireland
- Health Research Institute University of Limerick Limerick Ireland
| | - Ann‐Marie Creaven
- Department of Psychology Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory University of Limerick Limerick Ireland
- Health Research Institute University of Limerick Limerick Ireland
| | - Stephen Gallagher
- Department of Psychology Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory University of Limerick Limerick Ireland
- Health Research Institute University of Limerick Limerick Ireland
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25
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Howard S, O'Riordan A, Nolan M. Cognitive Bias of Interpretation in Type D Personality: Associations with Physiological Indices of Arousal. Appl Psychophysiol Biofeedback 2019; 43:193-201. [PMID: 29915960 DOI: 10.1007/s10484-018-9397-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
It is argued that the Type D person experiences increased distress when encountering social situations, which results in altered stress responding. However, little is known about how Type D individuals behave or feel during social interactions. Using a within-subjects design, the present study examined the physiological arousal of Type D and non-Type D individuals when rating how they would deal with a number of hypothetical social situations. Results showed that across all social situations, Type D individuals experienced greater levels of discomfort. In clearly negative and ambiguously neutral situations, this was paired with higher pulse rate. This study shows that the Type D individual not only reports greater discomfort but also experiences changes physiologically that support the role of the cardiovascular system as a potential psychosomatic pathway to disease.
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Affiliation(s)
- Siobhán Howard
- Department of Psychology, University of Limerick, Limerick, Ireland. .,Health Research Institute, University of Limerick, Limerick, Ireland.
| | - Adam O'Riordan
- Department of Psychology, University of Limerick, Limerick, Ireland
| | - Michelle Nolan
- Department of Psychology, Mary Immaculate College, University of Limerick, Limerick, Ireland
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26
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Social Context and Sex Moderate the Association Between Type D Personality and Cardiovascular Reactivity. Appl Psychophysiol Biofeedback 2019; 44:321-330. [DOI: 10.1007/s10484-019-09447-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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27
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Tops S, Habel U, Abel T, Derntl B, Radke S. The Verbal Interaction Social Threat Task: A New Paradigm Investigating the Effects of Social Rejection in Men and Women. Front Neurosci 2019; 13:830. [PMID: 31440131 PMCID: PMC6692967 DOI: 10.3389/fnins.2019.00830] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 07/25/2019] [Indexed: 01/11/2023] Open
Abstract
In recent years, digital communication and social media have taken an indispensable role in human society. Social interactions are no longer bound to real-life encounters, but more often happen from behind a screen. Mimicking an online communication platform, we developed a new, fMRI compatible, social threat paradigm to investigate sex differences in reactions to social rejection. During the Verbal Interaction Social Threat Task (VISTTA), participants initiate 30 short conversations by selecting one of four predefined opening sentences. Two computerized interlocutors respond to the opening sentence mostly with negative comments and rejections toward the participant, which should induce social-evaluative threat. Physiological and subjective responses were measured, before, during, and after the VISTTA in 61 (29 male and 32 female) first year students who received either mostly negative (n = 31; threat group) or neutral comments (n = 30; control group). Two-level behavioral validation included social threat-induced mood changes in participants, and interlocutor evaluation. The latter consisted of multiple variables such as "willingness to cooperate" after every conversation, an overall fairness evaluation of interlocutors, and evaluations per reaction indicating how positive or negative it was received. We acquired additional physiological measures including cortisol assays via saliva samples, heart rate, and blood pressure. Confirming our hypotheses, peer rejection and exclusion during the VISTTA led to less willingness to cooperate and lower fairness evaluation of interlocutors. It also induced feelings of anger and surprise and lower happiness in the social-threat group. Women showed overall higher emotion ratings compared to men. Contrary to our a priori hypothesis, the VISTTA did not induce cortisol and heart rate increases. However, the stable cortisol response in women in the threat group does not follow the circadian decline and might reflect an endocrinological response. The decline in cortisol response in men in both the threat and control group could indicate faster habituation to the VISTTA. Taken together, these findings indicate effects of social-evaluative threat on a behavioral level, and more moderate effects on the emotional and physiological level. Sex differences in affective and cortisol responses may indicate that women are more susceptible for the social-evaluative threat than men. With a realistic implementation of verbal, interactive, and social components, the VISTTA is designed as an fMRI paradigm that can be applied to elucidate the neural representation of social-evaluative threat.
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Affiliation(s)
- Sanne Tops
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Ute Habel
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
- Jülich Aachen Research Alliance – BRAIN Institute I: Brain Structure–Function Relationships: Decoding the Human Brain at Systemic Levels, Research Center Jülich GmbH and RWTH Aachen University, Aachen, Germany
| | - Ted Abel
- Department of Molecular Physiology and Biophysics, Iowa Neuroscience Institute, Carver College of Medicine, The University of Iowa, Iowa City, IA, United States
| | - Birgit Derntl
- Department of Psychiatry and Psychotherapy, Medical School, University of Tübingen, Tübingen, Germany
| | - Sina Radke
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
- Jülich Aachen Research Alliance – BRAIN Institute I: Brain Structure–Function Relationships: Decoding the Human Brain at Systemic Levels, Research Center Jülich GmbH and RWTH Aachen University, Aachen, Germany
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Allen SF, Wetherell MA, Smith MA. An experimental investigation into cardiovascular, haemodynamic and salivary alpha amylase reactivity to acute stress in Type D individuals. Stress 2019; 22:428-435. [PMID: 30856045 DOI: 10.1080/10253890.2019.1583741] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Type D personality is characterized by increased social inhibition and negative affectivity. Research demonstrates associations between Type D and poor physical health. Maladaptive sympathetic arousal is suggested as a potential mechanism, however, findings are inconsistent and studies mainly focus on basic cardiovascular parameters. The current study examines cardiovascular and haemodynamic parameters in addition to salivary alpha amylase (sAA) as markers of sympathetic stress reactivity in Type D individuals. Healthy adults (N = 75; 33 Type D; aged 18-42; 64% female) completed a multitasking stressor while continuous beat-to-beat cardiovascular function was measured. Saliva samples were obtained at baseline, pre-task, post-task, +10 min and +20 min post-task. Type Ds exhibited dysfunctional cardiovascular reactivity, characterized by blunted total peripheral resistance, slower stroke volume recovery and potentially unhealthy changes in haemodynamic profile. Alpha amylase reactivity was evident, but group differences were not significant. Findings indicate dysregulated sympathetic reactivity in Type D individuals, exemplified by a maladaptive haemodynamic profile.
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Affiliation(s)
- Sarah F Allen
- a Department of Health Sciences, Faculty of Science , University of York , York , UK
| | - Mark A Wetherell
- b Department of Psychology, Faculty of Health and Life Sciences , Northumbria University , Newcastle upon Tyne , UK
| | - Michael A Smith
- b Department of Psychology, Faculty of Health and Life Sciences , Northumbria University , Newcastle upon Tyne , UK
- c Faculty of Health and Medical Sciences , University of Western Australia , Perth , Australia
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Duijndam S, Denollet J. Social inhibition in population-based and cardiac patient samples: Robustness of inhibition, sensitivity and withdrawal as distinct facets. Gen Hosp Psychiatry 2019; 58:13-23. [PMID: 30822657 DOI: 10.1016/j.genhosppsych.2019.02.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 02/08/2019] [Accepted: 02/13/2019] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Behavioral inhibition plays a key role in animal stress research and developmental research in children. Therefore, we examined the robustness of our multifaceted model of adult social inhibition that comprises behavioral inhibition, interpersonal sensitivity, and social withdrawal components. METHOD A total of 899 adults completed the 15-item Social Inhibition Questionnaire (SIQ15) and measures of emotional distress. Confirmatory Factor Analysis (CFA), reliability estimates, and correlational and second-order factor analyses were used to examine the robustness of our model. RESULTS CFA (RMSEA = 0.052; NFI = 0.938; CFI = 0.957) and Cronbach's α estimates ≥0.87 confirmed the robustness of our multi-facet social inhibition model based on three correlated inhibition, sensitivity, and withdrawal factors in 560 adults from the general population and in 194 undergraduate students. Inhibition, sensitivity, and withdrawal were stable over time (3-month test-retest correlations ≥ 0.78), and were closely related to the Gest Behavioral Inhibition and PID-5 Withdrawal measures in a clinical sample of 145 cardiac patients. Of note, male cardiac patients reported more inhibition and withdrawal than female patients. Across samples, social inhibition was distinctly different from negative affectivity. CONCLUSIONS Our 3-facet model of inhibition, sensitivity and withdrawal was robust across samples, and may promote research on adult social inhibition in population-based and clinical studies.
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Affiliation(s)
- Stefanie Duijndam
- CoRPS - Center of Research on Psychology in Somatic diseases, Tilburg University, Tilburg, the Netherlands.
| | - Johan Denollet
- CoRPS - Center of Research on Psychology in Somatic diseases, Tilburg University, Tilburg, the Netherlands; Department of Cardiology, University Hospital of Antwerp, Antwerp, Belgium
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Li YD, Lin TK, Tu YR, Chen CW, Lin CL, Lin MN, Koo M, Weng CY. Blood Pressure Reactivity and Recovery to Anger Recall in Hypertensive Patients with Type D Personality. ACTA CARDIOLOGICA SINICA 2018; 34:417-423. [PMID: 30271092 DOI: 10.6515/acs.201809_34(5).20180330a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background Type D, otherwise known as distressed personality type, has been associated with an increased risk of cardiovascular morbidity and mortality. Blood pressure reactivity and recovery to stress could be a possible underlying pathway linking type D personality and cardiovascular events. Methods A total of 41 patients with hypertension were recruited from a regional hospital in southern Taiwan. Demographic and clinical characteristics were obtained from all participants. Type D personality was assessed using the 14-item Type D Scale-Taiwanese version. Systolic blood pressure, diastolic blood pressure, and heart rate were measured at the end of baseline, anger recall, verbal, and recovery phases of an anger recall task. Analysis of covariance was used to examine differences in blood pressure and heart rate at the anger recall, verbal, and recovery phase between patients with or without type D personality. Results After adjusting for baseline measurements, sex, and age, systolic blood pressure (p = 0.002) and diastolic blood pressure (p = 0.011) at the recovery phase were significantly higher in the patients with type D personality. No significant differences in blood pressure or heart rate were observed in the anger recall or verbal phase between the two groups of patients. Conclusions The findings of this study support the notion that prolonged blood pressure recovery rather than high reactivity could be an underlying pathway linking type D personality and the risk of future cardiovascular events among patients with hypertension.
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Affiliation(s)
- Yi-Da Li
- Division of Cardiology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi.,School of Medicine, Tzu Chi University, Hualien City, Hualien
| | - Tin-Kwang Lin
- Division of Cardiology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi.,School of Medicine, Tzu Chi University, Hualien City, Hualien
| | - Yi-Ru Tu
- Department of Psychiatry, China Medical University Hospital, China Medical University, Taichung.,Department of Psychology, National Cheng Chung University, Minxiong, Chiayi
| | - Chih-Wei Chen
- Division of Cardiology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi.,School of Medicine, Tzu Chi University, Hualien City, Hualien
| | - Chin-Lon Lin
- Division of Cardiology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi.,School of Medicine, Tzu Chi University, Hualien City, Hualien.,Medical Mission, Tzu Chi Foundation, Hualien City, Hualien
| | - Ming-Nan Lin
- School of Medicine, Tzu Chi University, Hualien City, Hualien.,Department of Family Medicine
| | - Malcolm Koo
- Department of Medical Research, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi, Taiwan.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Chia-Ying Weng
- Department of Psychology, National Cheng Chung University, Minxiong, Chiayi
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Gramer M, Haar J, Mitteregger M. Type D personality and cardiovascular reactivity in active performance situations: Gender and task-specific influences. PERSONALITY AND INDIVIDUAL DIFFERENCES 2018. [DOI: 10.1016/j.paid.2018.05.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Abstract
PURPOSE OF THE REVIEW This review article synthesizes recent research findings on the psychological context of Type D personality and the mechanisms through which Type D affects disease progression and prognosis among patients with coronary heart disease (CHD). RECENT FINDINGS One in four patients with CHD has a Distressed (Type D) personality, which is characterized by two stable traits: social inhibition and negative affectivity. Type D personality predicts increased mortality and morbidity burden, and poorer health-related quality of life. Type D is part of a family of psychosocial risk factors that affect CHD prognosis. The pattern of co-occurrence of these psychosocial factors and intra-individual differences in psychosocial profiles may affect risk prediction accuracy. Multiple biological and behavioral processes have been associated with Type D personality. Identifying pathways explaining the observed associations between Type D personality and CHD is important to improve etiological and pathophysiological knowledge and to design personalized interventions, and targeting specific risk-associated pathways.
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Social aggravation: Understanding the complex role of social relationships on stress and health-relevant physiology. Int J Psychophysiol 2018; 131:13-23. [DOI: 10.1016/j.ijpsycho.2018.03.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 03/20/2018] [Accepted: 03/27/2018] [Indexed: 12/13/2022]
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Smith MA, Thompson A, Hall LJ, Allen SF, Wetherell MA. The physical and psychological health benefits of positive emotional writing: Investigating the moderating role of Type D (distressed) personality. Br J Health Psychol 2018; 23:857-871. [PMID: 29862618 PMCID: PMC6174944 DOI: 10.1111/bjhp.12320] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 05/10/2018] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Type D personality is associated with psychological and physical ill-health. However, there has been limited investigation of the role of Type D personality in interventions designed to enhance well-being. This study investigated associations between Type D personality and the efficacy of positive emotional writing for reducing stress, anxiety, and physical symptoms. DESIGN A between-subjects longitudinal design was employed. METHOD Participants (N = 71, Mage = 28.2, SDage = 12.4) completed self-report measures of Type D personality, physical symptoms, perceived stress, and trait anxiety, before completing either (1) positive emotional writing or (2) a non-emotive control writing task, for 20 min per day over three consecutive days. State anxiety was measured immediately before and after each writing session, and self-report questionnaires were again administered 4 weeks post-writing. RESULTS Participants in the positive emotional writing condition showed significantly greater reductions in (1) state anxiety and (2) both trait anxiety and perceived stress over the 4-week follow-up period, compared to the control group. While these effects were not moderated by Type D personality, a decrease in trait anxiety was particularly evident in participants who reported both high levels of social inhibition and low negative affectivity. Linguistic analysis of the writing diaries showed that Type D personality was positively associated with swear word use, but not any other linguistic categories. CONCLUSION These findings support the efficacy of positive emotional writing for alleviating stress and anxiety, but not perceived physical symptoms. Swearing may be a coping strategy employed by high Type D individuals. Statement of contribution What is already known on this subject? Type D (distressed) personality is characterized by high levels of both negative affectivity and social inhibition, and has been associated with adverse physical and psychological health. Positive emotional writing is known to reduce subjectively reported physical symptoms and increase positive affect. What does this study add? Positive emotional writing was shown to attenuate (1) state anxiety immediately post-writing, and (2) trait anxiety and perceived stress 4 weeks post-writing. The findings demonstrate that positive writing might be a useful intervention for attenuating the adverse psychological effects of Type D personality in the general population. Type D personality was associated with more frequent use of swear words, which may be a coping mechanism used by high Type D individuals.
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Affiliation(s)
- Michael A Smith
- Stress Research Group, Department of Psychology, Northumbria University, Newcastle upon Tyne, UK.,Faculty of Health and Medical Sciences, University of Western Australia, Perth, Western Australia, Australia
| | - Alexandra Thompson
- Stress Research Group, Department of Psychology, Northumbria University, Newcastle upon Tyne, UK
| | - Lynsey J Hall
- Stress Research Group, Department of Psychology, Northumbria University, Newcastle upon Tyne, UK
| | - Sarah F Allen
- Stress Research Group, Department of Psychology, Northumbria University, Newcastle upon Tyne, UK
| | - Mark A Wetherell
- Stress Research Group, Department of Psychology, Northumbria University, Newcastle upon Tyne, UK
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Smith MA, Riccalton VC, Kelly-Hughes DH, Craw OA, Allen SF, O'Connor DB, Wetherell MA. The relationship between Type D personality and physical health complaints is mediated by perceived stress and anxiety but not diurnal cortisol secretion. Stress 2018; 21:229-236. [PMID: 29402161 DOI: 10.1080/10253890.2018.1435637] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Type D personality has been associated with minor health complaints in the general population and dysregulation of basal cortisol secretion in coronary patients. The aims of the present study were to investigate (i) whether there is an association between Type D personality and basal cortisol secretion in the general population, and (ii) whether subjective measures of stress and anxiety, as well as indices of basal cortisol secretion, mediate the relationship between Type D personality and self-reported physical symptoms in this group. Self-report measures of stress, trait anxiety and physical symptoms were provided by 101 individuals aged 18-45 years. Saliva samples were also provided over two consecutive "typical" days, to enable indices of the cortisol awakening response and diurnal cortisol profile to be determined. There was a significant relationship between Type D personality and self-reported physical symptoms, which was fully mediated by subjective stress and anxiety. However, there were no significant relationships between Type D personality and the basal cortisol indices. These findings suggest that the association between Type D personality and minor health complaints in the general population can be explained by feelings of stress and anxiety, but a precise biological mechanism for this link is yet to be elucidated.
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Affiliation(s)
- Michael A Smith
- a Department of Psychology, Faculty of Health and Life Sciences , Northumbria University , Newcastle upon Tyne , UK
- b Faculty of Health and Medical Sciences , University of Western Australia , Perth , Australia
| | - Victoria C Riccalton
- a Department of Psychology, Faculty of Health and Life Sciences , Northumbria University , Newcastle upon Tyne , UK
| | - Denise H Kelly-Hughes
- a Department of Psychology, Faculty of Health and Life Sciences , Northumbria University , Newcastle upon Tyne , UK
| | - Olivia A Craw
- a Department of Psychology, Faculty of Health and Life Sciences , Northumbria University , Newcastle upon Tyne , UK
- c Institute of Health and Society , Newcastle University , Newcastle Upon Tyne , UK
| | - Sarah F Allen
- a Department of Psychology, Faculty of Health and Life Sciences , Northumbria University , Newcastle upon Tyne , UK
| | - Daryl B O'Connor
- d School of Psychology, Faculty of Medicine and Health , University of Leeds , Leeds , UK
| | - Mark A Wetherell
- a Department of Psychology, Faculty of Health and Life Sciences , Northumbria University , Newcastle upon Tyne , UK
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Koplik EV, Ivanova EA, Pertsov SS. Cellular Composition of the B- and T-Cell-Dependent Areas in the Small Intestine during the Post-Stress Period (Experimental Study). Bull Exp Biol Med 2018; 164:413-419. [PMID: 29500803 DOI: 10.1007/s10517-018-4002-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Indexed: 11/30/2022]
Abstract
A quantitative study of lymphoid cells in the B- and T-cell-dependent areas of intestinal lymphoid nodules and mesenteric lymph nodes in behaviorally passive and active rats was performed at various periods after acute stress on the model of 1-h immobilization with simultaneous electrocutaneous stimulation. Stress exposure is accompanied by a decrease in the number of lymphoid cells in immunogenic structures of the gastrointestinal tract. Post-stress changes in the cytoarchitectonics of B- and T-cell-dependent areas in mesenteric lymph nodes of animals are less pronounced than in lymphoid nodules. Quantitative changes in lymphoid cells of B-cell-dependent areas in the small intestine of rats are greater than in T-cell-dependent areas. Changes in the cellular composition of immunogenic structures in the digestive system are most significant at the early stages of the post-stress period (1st week). Passive rats are characterized by significant changes in the cytoarchitectonics of B- and Tcell-dependent areas in the small intestine after extreme exposure, which illustrates functional exhaustion of the lymphoid tissue in stress-predisposed specimens.
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Affiliation(s)
- E V Koplik
- P. K. Anokhin Research Institute of Normal Physiology, Moscow, Russia
| | - E A Ivanova
- P. K. Anokhin Research Institute of Normal Physiology, Moscow, Russia.
| | - S S Pertsov
- P. K. Anokhin Research Institute of Normal Physiology, Moscow, Russia
- A. I. Evdokimov Moscow State Medical and Dental University, Ministry of Health of the Russian Federation, Moscow, Russia
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Denollet J, van Felius RA, Lodder P, Mommersteeg PM, Goovaerts I, Possemiers N, Vanhees L, Beckers P, Pattyn N, Van Craenenbroeck EM. Predictive value of Type D personality for impaired endothelial function in patients with coronary artery disease. Int J Cardiol 2018; 259:205-210. [PMID: 29477262 DOI: 10.1016/j.ijcard.2018.02.064] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 02/10/2018] [Accepted: 02/15/2018] [Indexed: 12/01/2022]
Abstract
BACKGROUND Type D personality (high negative affectivity and social inhibition) is associated with cardiovascular events and coronary plaque severity. Whether Type D is also related to functional vasomotion abnormalities is unknown. We examined concurrent and predictive associations of Type D with endothelial dysfunction in patients with coronary artery disease (CAD). METHODS At baseline, 180 CAD patients (90% men; M = 58.0 years) completed Type D (DS14) and depression scales, and entered a 12-week exercise program. Flow-mediated dilation (FMD) of the brachial artery and circulating CD34+/KDR+/CD45+dim endothelial progenitor cells (EPCs) were assessed at baseline, 3 months, and 12 months. Logistic regression and linear mixed models were used to analyze endothelial function. RESULTS Type D personality was associated with decreased FMD across baseline, 3 months, and 12 months (mixed model analysis, p = 0.04), after adjustment for clinical characteristics, exercise training and depression. There was no significant association between Type D and decreased EPCs (p = 0.07). Age and smoking were other significant correlates of FMD and EPCs. Using a FMD <5.5% cut-off, Type D patients more often had endothelial dysfunction at baseline (24/37 = 65%) than non-Type Ds (63/143 = 44%); OR = 3.03, 95% CI 1.04-8.80. This significant Type D effect was confirmed in prospective analyses of endothelial dysfunction at 12 months (OR = 3.43, 95% CI 1.01-11.64), and in subgroup analyses of male patients. CONCLUSIONS Type D personality was associated with impaired endothelial function in men with CAD. This association was robust across time, independent from depressive symptoms, and supports the notion that Type D has an adverse effect on cardiovascular health in patients with CAD.
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Affiliation(s)
- Johan Denollet
- CoRPS - Center of Research on Psychology in Somatic Diseases, Tilburg University, The Netherlands; Department of Cardiology, University Hospital Antwerp, Antwerp, Belgium.
| | - Romy A van Felius
- CoRPS - Center of Research on Psychology in Somatic Diseases, Tilburg University, The Netherlands
| | - Paul Lodder
- CoRPS - Center of Research on Psychology in Somatic Diseases, Tilburg University, The Netherlands
| | - Paula M Mommersteeg
- CoRPS - Center of Research on Psychology in Somatic Diseases, Tilburg University, The Netherlands
| | - Inge Goovaerts
- Department of Cardiology, University Hospital Antwerp, Antwerp, Belgium
| | - Nadine Possemiers
- Department of Cardiology, University Hospital Antwerp, Antwerp, Belgium
| | - Luc Vanhees
- Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, Heverlee, Belgium
| | - Paul Beckers
- Department of Cardiology, University Hospital Antwerp, Antwerp, Belgium
| | - Nele Pattyn
- Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, Heverlee, Belgium
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Brown EG, Gallagher S, Creaven AM. Loneliness and acute stress reactivity: A systematic review of psychophysiological studies. Psychophysiology 2017; 55:e13031. [PMID: 29152761 DOI: 10.1111/psyp.13031] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 09/05/2017] [Accepted: 10/17/2017] [Indexed: 01/10/2023]
Abstract
Physiological reactivity to acute stress has been proposed as a potential biological mechanism by which loneliness may lead to negative health outcomes such as cardiovascular disease. This review was conducted to investigate the association between loneliness and physiological responses to acute stress. A series of electronic databases were systematically searched (PsycARTICLES, PsycINFO, Medline, CINAHL Plus, EBSCOhost, PubMed, SCOPUS, Web of Science, Science Direct) for relevant studies, published up to October 2016. Eleven studies were included in the review. Overall, the majority of studies reported positive associations between loneliness and acute stress responses, such that higher levels of loneliness were predictive of exaggerated physiological reactions. However, in a few studies, loneliness was also linked with decreased stress responses for particular physiological outcomes, indicating the possible existence of blunted relationships. There was no clear pattern suggesting any sex- or stressor-based differences in these associations. The available evidence supports a link between loneliness and atypical physiological reactivity to acute stress. A key finding of this review was that greater levels of loneliness are associated with exaggerated blood pressure and inflammatory reactivity to acute stress. However, there was some indication that loneliness may also be related to blunted cardiac, cortisol, and immune responses. Overall, this suggests that stress reactivity could be one of the biological mechanisms through which loneliness impacts upon health.
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Affiliation(s)
- Eoin G Brown
- Study of Anxiety, Stress and Health Laboratory, Department of Psychology, University of Limerick, Limerick, Ireland.,Centre for Social Issues Research, University of Limerick, Limerick, Ireland
| | - Stephen Gallagher
- Study of Anxiety, Stress and Health Laboratory, Department of Psychology, University of Limerick, Limerick, Ireland.,Centre for Social Issues Research, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
| | - Ann-Marie Creaven
- Study of Anxiety, Stress and Health Laboratory, Department of Psychology, University of Limerick, Limerick, Ireland.,Centre for Social Issues Research, University of Limerick, Limerick, Ireland
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Timmermans I, Versteeg H, Duijndam S, Graafmans C, Polak P, Denollet J. Social inhibition and emotional distress in patients with coronary artery disease: The Type D personality construct. J Health Psychol 2017; 24:1929-1944. [PMID: 28810489 PMCID: PMC6749748 DOI: 10.1177/1359105317709513] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
We examined the validity of the social inhibition component of Type D, its distinctiveness from negative affectivity, and value regarding emotional distress as measured with the DS14 in 173 coronary artery disease patients. In dimensional analysis, social inhibition and negative affectivity emerged as distinct traits. Analysis of continuous negative affectivity and social inhibition measures showed main effects for several emotional and inhibition markers and an interaction effect for social anxiety. Categorical analysis indicated that Type D patients reported more depression, negative mood, social anxiety, and less positive mood. Social inhibition is not a redundant trait, but has additional conceptual value.
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Affiliation(s)
- Ivy Timmermans
- Tilburg University, The Netherlands.,University Medical Center Utrecht, The Netherlands
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Perceived Discrimination, Racial Identity, and Multisystem Stress Response to Social Evaluative Threat Among African American Men and Women. Psychosom Med 2017; 79:293-305. [PMID: 27806018 PMCID: PMC5374002 DOI: 10.1097/psy.0000000000000406] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE Understanding individual differences in the psychobiology of the stress response is critical to grasping how psychosocial factors contribute to racial and ethnic health disparities. However, the ways in which environmentally sensitive biological systems coordinate in response to acute stress is not well understood. We used a social-evaluative stress task to investigate coordination among the autonomic nervous system, hypothalamic-pituitary-adrenal axis, and immune/inflammatory system in a community sample of 85 healthy African American men and women. METHODS Six saliva samples, 2 at each of baseline, event, and recovery phases of the stressor task, were assayed for cortisol, dehydroepiandrosterone-sulfate, salivary alpha-amylase, and salivary C-reactive protein. Individual differences in perceived discrimination and racial identity were also measured. RESULTS Factor analysis demonstrated that stress systems were largely dissociated before stressor exposure but became aligned during event and recovery phases into functional biological stress responses (factor loadings ≥ .58). Coordinated responses were related to interactions of perceived discrimination and racial identity: when racial identity was strong, highly perceived discrimination was associated with low hypothalamic-pituitary-adrenal axis activity at baseline (B's = .68-.72, p < .001), low stress mobilization during the task (B's = .46-.62, p < .049), and a robust inflammatory response (salivary C-reactive protein) during recovery (B's = .72-.94, p < .002). CONCLUSION Culturally relevant social perceptions may be linked to a specific pattern of changing alignment in biological components of the stress response. Better understanding these links may significantly advance understanding of stress-related illnesses and disparities.
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Cozma S, Dima-Cozma L, Ghiciuc C, Pasquali V, Saponaro A, Patacchioli F. Salivary cortisol and α-amylase: subclinical indicators of stress as cardiometabolic risk. Braz J Med Biol Res 2017; 50:e5577. [PMID: 28177057 PMCID: PMC5390531 DOI: 10.1590/1414-431x20165577] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 11/23/2016] [Indexed: 02/07/2023] Open
Abstract
Currently, the potential for cardiovascular (CV) stress-induced risk is primarily based on the theoretical (obvious) side effects of stress on the CV system. Salivary cortisol and α-amylase, produced respectively by the hypothalamus-pituitary-adrenal (HPA) axis and the sympathetic-adrenomedullary (SAM) system during stress response, are still not included in the routine evaluation of CV risk and require additional and definitive validation. Therefore, this article overviews studies published between 2010 and 2015, in which salivary cortisol and α-amylase were measured as stress biomarkers to examine their associations with CV/CMR (cardiometabolic risk) clinical and subclinical indicators. A comprehensive search of PubMed, Web of Science and Scopus electronic databases was performed, and 54 key articles related to the use of salivary cortisol and α-amylase as subclinical indicators of stress and CV/CMR factors, including studies that emphasized methodological biases that could influence the accuracy of study outcomes, were ultimately identified. Overall, the biological impact of stress measured by salivary cortisol and α-amylase was associated with CV/CMR factors. Results supported the use of salivary cortisol and α-amylase as potential diagnostic tools for detecting stress-induced cardiac diseases and especially to describe the mechanisms by which stress potentially contributes to the pathogenesis and outcomes of CV diseases.
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Affiliation(s)
- S. Cozma
- Department of Otorhinolaryngology, School of Medicine, University of
Medicine and Pharmacy “Grigore T. Popa”, Iasi, Romania
| | - L.C. Dima-Cozma
- Department of Internal Medicine, School of Medicine, University of
Medicine and Pharmacy “Grigore T. Popa”, Iasi, Romania
| | - C.M. Ghiciuc
- Department of Pharmacology, School of Medicine, University of
Medicine and Pharmacy “Grigore T. Popa”, Iasi, Romania
| | - V. Pasquali
- Department of Psychology, Sapienza University of Rome, Rome,
Italy
| | - A. Saponaro
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza
University of Rome, Rome, Italy
| | - F.R. Patacchioli
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza
University of Rome, Rome, Italy
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Pertsov SS, Kalinichenko LS, Koplik EV, Alekseeva IV, Kirbaeva NV, Sharanova NE, Vasil’ev AV. Dynamics of Blood Cytokine Concentrations in Rats with Different Behavioral Characteristics after Acute Stress. ACTA ACUST UNITED AC 2016. [DOI: 10.1007/s11055-016-0382-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kupper N, Denollet J. Explaining heterogeneity in the predictive value of Type D personality for cardiac events and mortality. Int J Cardiol 2016; 224:119-124. [PMID: 27648980 DOI: 10.1016/j.ijcard.2016.09.006] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 09/02/2016] [Accepted: 09/08/2016] [Indexed: 11/17/2022]
Abstract
BACKGROUND Type D personality has been associated with adverse outcomes in patients with coronary artery disease (CAD). However, large heterogeneity exists between Type D studies, including some studies reporting null-findings. OBJECTIVES The aim of this study was to examine i) choice of endpoint and ii) age as two study characteristics that may partly explain this large heterogeneity in the Type D associated prognostic effect. METHODS We used four existing data cohorts of 1503 CAD patients (89% male, mean age=57.2±9.1) with baseline measures of Type D and endpoints >5years follow-up: major adverse cardiac events (MACE), cardiac death/MI, and non-cardiac death. Patients were classified in 4 age categories: <50y, 50-59y, 60-69y and ≥70y. Multiple logistic regression models included age, sex, and clinical covariates. RESULTS At follow-up, there were 295 events, including 116 cardiac death/MI, and 37 non-cardiac deaths. Both continuous and categorical measures of Type D predicted adverse events. Type D was independently associated with MACE (OR=1.82; 95%CI 1.33-2.50) and cardiac death/MI (OR=2.49; 95%CI 1.55-3.99). However, Type D was not associated with non-cardiac death (OR=1.23; 95%CI 0.57-2.69). Regarding age, Type D consistently predicted MACE in the lower age groups (all ORs≥2.20, all ps≤.004), but not in patients aged ≥70y (OR=1.43, p=.57). CONCLUSIONS Choice of endpoint and age modulated the risk conferred by Type D personality. Type D was associated with an increased risk of cardiac events, but not with non-cardiac death, or with events in patients aged ≥70y. Research on psychosocial risk in CAD should account for different sources of heterogeneity in study characteristics.
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Affiliation(s)
- Nina Kupper
- CoRPS - Center of Research on Psychology in Somatic diseases, Tilburg University, The Netherlands.
| | - Johan Denollet
- CoRPS - Center of Research on Psychology in Somatic diseases, Tilburg University, The Netherlands
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