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Goodyke MP, Bronas UG, Baynard T, Tintle N, DeVon HA, Collins E, Dunn SL. Relationships Among Heart Rate Variability, Perceived Social Support, and Hopelessness in Adults With Ischemic Heart Disease. J Am Heart Assoc 2024; 13:e032759. [PMID: 38348815 PMCID: PMC11010109 DOI: 10.1161/jaha.123.032759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 01/17/2024] [Indexed: 02/19/2024]
Abstract
BACKGROUND Lower perceived social support is associated with hopelessness in patients with ischemic heart disease (IHD). Higher perceived social support is associated with higher heart rate variability (HRV) in adults following a stressful event, but the relationship between HRV and hopelessness has not been examined in patients with IHD. The purpose of this research was to evaluate the relationships among HRV, perceived social support, and hopelessness in patients with IHD. METHODS AND RESULTS Ninety-four participants were enrolled while hospitalized for an IHD event at a large hospital in the United States. Data collection occurred 2 weeks after hospital discharge and included the State-Trait Hopelessness Scale, ENRICHD Social Support Inventory, Patient Health Questionnaire-9, a demographic form, and a short-term HRV measurement taken at rest. Linear models were used to assess associations between variables in unadjusted and adjusted models. Most participants were men (67%), married (75%), and non-Hispanic White (96%) and underwent coronary artery bypass surgery (57%). There were inverse correlations between high frequency HRV and state hopelessness (r=-0.21, P=0.008) and root mean square of successive differences between normal heartbeats HRV and state hopelessness (r=-0.20, P=0.012) after adjusting for important covariates. High frequency and root mean square of successive differences between normal heartbeats did not show evidence of mediating the relationship between perceived social support and hopelessness. CONCLUSIONS There were significant inverse correlations between parasympathetic measures of HRV and hopelessness. Assessing high frequency and root mean square of successive differences between normal heartbeats during early recovery following an IHD event could provide promising evidence for understanding a possible precursor to hopelessness and targets for future interventions. Registration Information: clinicaltrials.gov. Identifiers: NCT03907891, NCT05003791.
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Affiliation(s)
| | - Ulf G. Bronas
- Columbia University, School of Nursing and Department of Rehabilitation MedicineNew YorkNYUSA
| | - Tracy Baynard
- University of Massachusetts Boston, Manning College of Nursing and Health SciencesBostonMAUSA
| | - Nathan Tintle
- University of Illinois Chicago, College of NursingChicagoILUSA
| | - Holli A. DeVon
- University of California Los Angeles, School of NursingLos AngelesCAUSA
| | - Eileen Collins
- University of Illinois Chicago, College of NursingChicagoILUSA
| | - Susan L. Dunn
- University of Illinois Chicago, College of NursingChicagoILUSA
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Chen X, Hu W, Hu Y, Xia X, Li X. Discrimination and structural validity evaluation of Zung self-rating depression scale for pregnant women in China. J Psychosom Obstet Gynaecol 2022; 43:26-34. [PMID: 32498640 DOI: 10.1080/0167482x.2020.1770221] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
PURPOSE The applicability of the Zung self-rating depression scale (SDS) in pregnancy is unknown. We aimed to identify redundant items and evaluate the Zung SDS's structural validity. METHOD Two samples of pregnant women were invited from two districts in Shanghai (Yangpu sample, n = 6468 and Huangpu sample, n = 402). The Yangpu sample was randomly split into YGroup1/2/3. Item's properties were evaluated via the item response theory in YGroup1. Exploratory and confirmatory factor analyses were correspondingly executed in YGroup2 and YGroup3. Those items with discrimination parameter (α) lower than 0.65 or factor loading smaller than 0.4 were deleted from the scale. The final structure was validated in the Huangpu sample. RESULTS Items 4 (sleep), 7 (weight loss), 8 (constipation) and 9 (tachyarrhythmia) exhibited low discrimination power. Items 2 (diurnal variation), 5 (appetite), 10 (fatigue) and 19 (suicide idea) made a low contribution to all factors. A three-factor model was eventually constructed as cognitive (Items 14, 16, 17, 18 and 20), psychomotor (Items 6, 11 and 12) and affective (Items 1, 3, 13 and 15). CONCLUSION The Zung SDS needs modification before applied to pregnant women in China. The items describing the overlap symptoms of the physical change in pregnancy and mood disorder should be deleted.
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Affiliation(s)
- Xinning Chen
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Weihong Hu
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Yao Hu
- Shanghai Mental Health Center, Shanghai, China
| | - Xian Xia
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Xiaotian Li
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai, China
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A 6-Week Worksite Positivity Program Leads to Greater Life Satisfaction, Decreased Inflammation, and a Greater Number of Employees With A1C Levels in Range. J Occup Environ Med 2020; 61:357-372. [PMID: 30614897 DOI: 10.1097/jom.0000000000001527] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To determine whether a 6-week Positivity Program could impact employee cardiovascular inflammation, blood sugars, cortisol, dehydroepiandrosterone (DHEA), and/or life satisfaction. METHODS Pre- and post-study blood draw and life satisfaction questionnaire tracked changes in 10 cardiovascular and inflammatory biomarkers for 63 employees who participated in a 6-week Positivity Program comprised of three interventions: gratitude, HeartMath's Heart Lock-In, and yoga stretches with guided imagery. RESULTS Improvements were recorded in life satisfaction as well as in seven of 10 cardiovascular and inflammatory biomarkers, including high sensitivity C-reactive protein (HsCRP) (-27%), hemoglobin A1c (HbA1c) (-1%), glucose (-2%), myeloperoxidase (MPO) (-5%), lipoprotein-associated phospholipase-A2 (Lp-PLA2) (-9%), apolipoprotein B (ApoB) (-6%), and DHEA (1%). No improvements were recorded in cortisol (11%), small-dense LDL (sdLDL) (0%), or oxidized LDL (OxLDL) (7%). CONCLUSIONS Data suggest that engaging in 6 weeks of a workplace Positivity Program may improve employee life satisfaction, blood sugar levels, and some markers of cardiovascular inflammation.
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O'Neil A, Taylor CB, Hare DL, Thomas E, Toukhsati SR, Oldroyd J, Scovelle AJ, Oldenburg B. The relationship between phobic anxiety and 2-year readmission after Acute Coronary Syndrome: What is the role of heart rate variability? J Affect Disord 2019; 247:73-80. [PMID: 30654268 DOI: 10.1016/j.jad.2018.12.078] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 11/15/2018] [Accepted: 12/24/2018] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Phobic anxiety is a risk factor for poor prognosis following Acute Coronary Syndrome (ACS). A psychophysiological marker of vagal function, autonomic dysfunction may play a critical role in this relationship. The aim of the study was two-fold: to assess whether phobic anxiety was characterised by autonomic dysfunction (heart rate variability) in the short (1-month) and longer term (12-months) following ACS, and (ii) to quantify the extent to which HRV parameters modified the effect of phobic anxiety on all-cause hospital readmission over 2 years. METHODS The ADVENT study followed 416 ACS patients. At 1-month following discharge (T0), phobic anxiety and autonomic functioning were assessed using the Crown Crisp Index (CCI) and 11 indices of heart rate variability (HRV), respectively. HRV was measured again at 12-months (T1) (n = 359). Hospital readmission (all cause) was derived from an audit of hospital records by two medically trained research fellows. Generalised linear modelling (GLM) was used to first determine the association between CCI score at T0 and HRV parameters at T0 and T1. Binary logistic regression was used to measure the relationship between CCI scores and readmission (yes/no) and the extent to which HRV parameters modified this effect. RESULTS CCI scores were associated with 7 of the 11 indices of HRV: Average RR (ms), SDRR (ms), RMSSD (ms), SDSD (ms), pRR50 (%), LF Powers (ms2) and HF Powers (ms2) at T0 but not T1. CCI scores at T0 significantly predicted likelihood of readmission to hospital in the subsequent 2 year period. No parameter of HRV at T0 modified this effect. LIMITATIONS We were unable to provide adjudicated major adverse coronary events outcome data, or account for changes in medication adherence, diet or physical activity. CONCLUSIONS While phobic anxiety is associated with both reduced vagal function in the short term after an ACS event and 2 year all cause readmission, HRV does not appear to be the pathway by which phobic anxiety drives this outcome.
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Affiliation(s)
- Adrienne O'Neil
- Melbourne School of Population and Global Health, University of Melbourne, Level 4, 207, Bouverie St., Parkville, Melbourne, VIC, Australia.
| | - C Barr Taylor
- Department of Psychiatry, Stanford and Palo Alto Universities, Palo Alto, CA, United States
| | - David L Hare
- School of Medicine, University of Melbourne Parkville, Melbourne, VIC, Australia; Department of Cardiology, Austin Hospital, Heidelberg, VIC, Australia
| | - Emma Thomas
- Melbourne School of Population and Global Health, University of Melbourne, Level 4, 207, Bouverie St., Parkville, Melbourne, VIC, Australia
| | - Samia R Toukhsati
- School of Medicine, University of Melbourne Parkville, Melbourne, VIC, Australia; Department of Cardiology, Austin Hospital, Heidelberg, VIC, Australia; Federation University Australia, School of Health and Life Sciences, Berwick, VIC Australia
| | - John Oldroyd
- Department of Epidemiology and Preventive Medicine, Monash University, Prahran, VIC, Australia
| | - Anna J Scovelle
- Melbourne School of Population and Global Health, University of Melbourne, Level 4, 207, Bouverie St., Parkville, Melbourne, VIC, Australia
| | - Brian Oldenburg
- Melbourne School of Population and Global Health, University of Melbourne, Level 4, 207, Bouverie St., Parkville, Melbourne, VIC, Australia
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AbuRuz ME, Al-Dweik G. Depressive Symptoms and Complications Early after Acute Myocardial Infarction: Gender Differences. Open Nurs J 2018; 12:205-214. [PMID: 30450145 PMCID: PMC6198415 DOI: 10.2174/1874434601812010205] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 08/05/2018] [Accepted: 09/10/2018] [Indexed: 12/11/2022] Open
Abstract
Background: Cardiovascular disease is the first leading cause of death worldwide. Coronary heart disease is the most common manifestation of cardiovascular disease. Acute myocardial infarction is the primary manifestation of coronary heart disease. Depression is a common and predicted complication after acute myocardial infarction. Limited studies evaluated gender differences in depressive symptoms after acute myocardial infarction especially in developing countries. Objective: The study aimed to determine whether there was a difference in depression levels and rate of complications based on gender early after acute myocardial infarction. Method: This was a prospective comparative study on 230 patients (150 men and 80 women) with a confirmed diagnosis of acute myocardial infarction. All participants signed an informed consent, filled sociodemographic and clinical questionnaire and the Depression Subscale of the Hospital Anxiety and Depression Scale. Clinical data were abstracted from the participants’ medical record after discharge. Results: Eighty-six participants (37.4%), 54 men and 32 women, developed 1 or more complications during hospitalization. Female patients were more depressed (14.4±3.5 vs. 8.3 ± 2.6) and developed more complications (1.9 ± 0.9 vs. 0.8 ± 0.5) than male patients did. Depressive symptoms increased the occurrence of complication by 40% and 33% for female and male patients respectively after controlling for sociodemographic and clinical variables. Conclusion: Depressive symptoms independently predicted complications after acute myocardial infarction in both men and women. The inclusion of depression assessment tools in acute myocardial infarction treatment protocols is highly recommended.
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Affiliation(s)
| | - Ghadeer Al-Dweik
- College of Nursing, Applied Science Private University, Amman, Jordan
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Tse PS, González DA, Jenkins SR. Validating the Structure of the Depression and Somatic Symptoms Scale. PSYCHOSOMATICS 2018; 59:277-282. [DOI: 10.1016/j.psym.2017.11.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 11/03/2017] [Accepted: 11/06/2017] [Indexed: 11/16/2022]
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AbuRuz ME, Alaloul F, Al-Dweik G. Depressive symptoms are associated with in-hospital complications following acute myocardial infarction. Appl Nurs Res 2018; 39:65-70. [DOI: 10.1016/j.apnr.2017.11.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 08/13/2017] [Accepted: 11/01/2017] [Indexed: 12/20/2022]
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Influence of Depression on Utilization of Cardiac Rehabilitation Postmyocardial Infarction: A STUDY OF 158 991 MEDICARE BENEFICIARIES. J Cardiopulm Rehabil Prev 2017; 37:22-29. [PMID: 27755259 DOI: 10.1097/hcr.0000000000000222] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE On the basis of several small studies, depression is often considered a barrier to cardiac rehabilitation (CR) enrollment and program completion. The purpose of this research was to examine the association between depression diagnosis and participation in CR in a large sample of Medicare beneficiaries with recent myocardial infarction (MI). METHODS This was a retrospective study of Medicare beneficiaries with an MI during 2008 (N = 158 991). CR enrollment was determined by the Carrier and Outpatient files using the Healthcare Common Procedure Coding System #93797 or #93798. Depression diagnosis was obtained from the International Classification of Diseases, Ninth Revision (ICD-9) codes in the Medicare Provider Analysis and Review (MEDPAR), Outpatient and Carrier Files. The association between depression diagnosis and CR attendance was evaluated using multivariable logistic regression. RESULTS Overall, 14% (n = 22 735) of the study population attended CR within 1 year of MI diagnosis. Twenty-eight percent (n = 43 827) had a diagnosis of depression, with 96% of cases documented before enrollment in CR. Twenty-eight percent with a diagnosis of depression compared with 9% without depression attended CR. In adjusted analysis, patients with depression were 3.9 (99% CI, 3.7-4.2) times more likely to attend CR compared with those without depression. Program completion (≥25 sessions) was more common in those with depression (56%) than in those without (35%) (P < .001). CONCLUSIONS Diagnosis of depression in Medicare beneficiaries was strongly associated with attending CR and attending more sessions of CR compared with those without depression. Depression is not a barrier to CR participation after MI in Medicare beneficiaries.
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Impact of Home- and Hospital-Based Exercise in Cardiac Rehabilitation on Hopelessness in Patients With Coronary Heart Disease. J Cardiopulm Rehabil Prev 2017; 37:39-48. [PMID: 27676463 DOI: 10.1097/hcr.0000000000000205] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
PURPOSE Hopelessness is associated with increased adverse events and decreased survival in patients with coronary heart disease (CHD). The purpose of this research was to examine the effect of regular home- and hospital-based cardiac rehabilitation (CR) exercise on hopelessness levels in patients with CHD, hypothesizing that increased exercise in either setting would lead to decreased state hopelessness. METHODS A descriptive longitudinal design was used at a large teaching hospital in Michigan. A total of 324 patients provided data during hospitalization and at least 1 followup time point (3, 8, and 12 months). RESULTS The patients had persistent, modest levels of state and trait hopelessness across all time points. Among home exercisers with moderate to severe state hopelessness at baseline, both mean state (P = .002) and trait (P = .02) hopelessness were reduced at later time points compared with those who quit or did not start exercise. Multivariable models showed that when individuals had moderate to severe baseline state hopelessness, home exercise remained associated with decreases in state hopelessness compared with no exercise, even after adjusting for hospital exercise, depression, and demographic variables. CONCLUSIONS Exercise may be effective in reducing moderate to severe hopelessness in patients with CHD. Moderate to severe baseline state hopelessness was a predictor of attrition in this cohort, especially for home exercisers, but this was mediated in hospital-based programs. Further research is needed to determine how hopeless individuals can be encouraged to exercise and whether home- or a hospital-based CR exercise is superior in impacting hopelessness.
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Cotter VT, Gonzalez EW, Fisher K, Richards KC. Influence of hope, social support, and self-esteem in early stage dementia. DEMENTIA 2017; 17:214-224. [PMID: 29164906 DOI: 10.1177/1471301217741744] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background People in the early stages of dementia adjust to the illness through stages of awareness, coping, and evaluation. Studies have found that hope, social support, and self-esteem facilitate coping, adjustment, and adaptation in chronic illness. Objective The purpose of this descriptive study was to examine the relationships between hope, social support, and self-esteem in individuals with early stage dementia. Methods Data were obtained from 53 individuals with early stage dementia. The scores on the Herth Hope Index, Social Support Questionnaire Short-Form, and the State Self-Esteem Scale were analyzed using linear regression. Results Hope was moderately associated with self-esteem ( r = .49, p < .001). Hope accounted for 25% of the variance in self-esteem and was a key component in predicting self-esteem. No significant relationship was found between social support and self-esteem. Conclusion Findings suggest that hope may be an important factor to help individuals manage potential threats to self-esteem in the experience of early stage dementia. Strategies to inspire hope and then enhance self-esteem are promising for individuals living with early stage dementia.
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Affiliation(s)
| | | | - Kathleen Fisher
- 15775 Drexel University College of Nursing and Health Professions , USA
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Tsai KW, Lin SC, Koo M. Correlates of depressive symptoms in late middle-aged Taiwanese women: findings from the 2009 Taiwan National Health Interview Survey. BMC WOMENS HEALTH 2017; 17:103. [PMID: 29121892 PMCID: PMC5679489 DOI: 10.1186/s12905-017-0461-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Accepted: 10/31/2017] [Indexed: 01/06/2023]
Abstract
Background Previous studies have shown that depressive symptoms in middle-aged women were associated with a number of factors such as climacteric symptoms. Nevertheless, studies based on population-based data with a wide range of potential correlates are still scarce. Therefore, the aim of this study was to investigate the correlates of depressive symptoms in late middle-aged Taiwanese women using data from a nationally-representative, population-based survey. Methods Women aged 50.0–65.0 years were identified from the dataset of the 2009 Taiwan National Health Interview Survey. The outcome measure was depressive symptoms in the past week, evaluated using the Center for Epidemiologic Studies Short Depression Scale (CES-D 10) with a cut-off score of 10 or greater. Univariate and multiple logistic regression analyses were used to evaluate the correlates of depressive symptoms. Results The mean age of the 533 respondents was 56.7 years. Depressive symptoms were present in 53 respondents (9.9%). Multiple logistic regression analysis revealed that an education level of elementary school or below (adjusted odds ratio [AOR] = 3.19, P = 0.003), nulliparity (AOR = 8.10, P = 0.001), living alone (AOR = 5.47, P = 0.003), never having worked (AOR = 4.14, P = 0.008), lack of regular exercise (AOR = 3.01, P = 0.003), a perceived health status of fair or bad (AOR = 4.34, P < 0.001), and somatic climacteric symptoms (AOR = 2.32, P = 0.012) were independent and significant factors of depressive symptoms in late middle-aged Taiwanese women. Conclusions Findings from this secondary analysis of a population-based survey suggested independent associations of somatic climacteric symptoms, and a number of socio-demographic and health-related factors with depressive symptoms in late middle-aged Taiwanese women.
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Affiliation(s)
- Kun-Wei Tsai
- Division of Geriatrics, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi, Taiwan
| | - Shih-Chun Lin
- Division of Geriatrics, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi, Taiwan
| | - 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, ON, Canada.
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Dinoff A, Saleem M, Herrmann N, Mielke MM, Oh PI, Venkata SLV, Haughey NJ, Lanctôt KL. Plasma sphingolipids and depressive symptoms in coronary artery disease. Brain Behav 2017; 7:e00836. [PMID: 29201542 PMCID: PMC5698859 DOI: 10.1002/brb3.836] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 08/18/2017] [Accepted: 09/01/2017] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Depression is highly prevalent in individuals with coronary artery disease (CAD) and increases the risk of future cardiac events and mortality. Sphingolipids have been implicated in the pathophysiology of both CAD and depression. This study assessed the association between plasma sphingolipid concentrations and depressive symptoms in CAD subjects. METHODS Depressive symptoms were measured using the depression subscale of the self-reported Hospital Anxiety and Depression Scale (HADS). Sphingolipid concentrations were measured from fasting plasma samples using high-performance liquid chromatography-coupled electrospray ionization tandem mass spectrometry (LC/MS/MS). Linear regression models were used to assess associations between log-transformed concentrations of plasma sphingolipids and depressive symptoms. RESULTS A total of 111 CAD patients (mean (SD) age = 63.6 ± 6.4, 84.7% male) were included. In linear regression analyses, higher plasma concentrations of ceramides C16:0 (β = 0.204, p = .026) and C18:0 (β = 0.209, p = .023) and sphingomyelin SM18:1 (β = 0.210, p = .024) were significantly associated with higher HADS depression subscale score after adjusting for covariates. CONCLUSION Sphingolipids, in particular the ceramide species C16:0 and C18:0 and the sphingomyelin species SM18:1, may be implicated in the pathophysiology of depression in CAD. The association between plasma sphingolipid concentrations and depression should be further examined in CAD patients and in other populations.
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Affiliation(s)
- Adam Dinoff
- Neuropsychopharmacology Research Group Hurvitz Brain Sciences Program Sunnybrook Research Institute Toronto ON Canada.,Department of Pharmacology and Toxicology Faculty of Medicine University of Toronto Toronto ON Canada
| | - Mahwesh Saleem
- Neuropsychopharmacology Research Group Hurvitz Brain Sciences Program Sunnybrook Research Institute Toronto ON Canada.,Department of Pharmacology and Toxicology Faculty of Medicine University of Toronto Toronto ON Canada
| | - Nathan Herrmann
- Neuropsychopharmacology Research Group Hurvitz Brain Sciences Program Sunnybrook Research Institute Toronto ON Canada.,Department of Psychiatry Faculty of Medicine University of Toronto Toronto ON Canada
| | - Michelle M Mielke
- Department of Neurology Mayo Clinic Rochester MN USA.,Department of Health Sciences Research Mayo Clinic Rochester MN USA
| | - Paul I Oh
- Division of Clinical Pharmacology Sunnybrook Health Sciences Centre Toronto ON Canada.,Toronto Rehabilitation Institute Rumsey Centre Cardiac Rehabilitation Toronto ON Canada
| | | | - Norman J Haughey
- Department of Neurology Johns Hopkins University School of Medicine Baltimore MD USA.,Department of Psychiatry Johns Hopkins University School of Medicine Baltimore MD USA
| | - Krista L Lanctôt
- Neuropsychopharmacology Research Group Hurvitz Brain Sciences Program Sunnybrook Research Institute Toronto ON Canada.,Department of Pharmacology and Toxicology Faculty of Medicine University of Toronto Toronto ON Canada.,Department of Psychiatry Faculty of Medicine University of Toronto Toronto ON Canada.,Toronto Rehabilitation Institute Rumsey Centre Cardiac Rehabilitation Toronto ON Canada
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Yammine L, Frazier L, Padhye NS, Sanner JE, Burg MM. Two-year prognosis after acute coronary syndrome in younger patients: Association with feeling depressed in the prior year, and BDI-II score and Endothelin-1. J Psychosom Res 2017; 99:8-12. [PMID: 28712433 PMCID: PMC5523834 DOI: 10.1016/j.jpsychores.2017.05.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 05/19/2017] [Accepted: 05/22/2017] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To examine the effects of depressive symptoms and Endothelin (ET)-1 on 2-year prognosis in younger patients with acute coronary syndrome (ACS). Depression is associated with poor post-ACS prognosis; however, few investigations have focused on younger patients. Importantly, the studies that did emphasize younger patients suggested that the influence of depression on prognosis could be more robust in younger subgroups. The particular links between depression and poor prognosis in younger patients have yet to be definitively determined. ET-1 is a potent endogenous vasoconstrictor that has been previously linked to adverse post-ACS outcomes. METHODS The sample (n=153) included male (age≤50years) and female (age≤55years) ACS patients. Blood samples for ET-1 assessment were collected within 2-3h of ACS hospital admission. Depressive symptoms were assessed with the Beck Depression Inventory (BDI) II within 2-5days of admission. The primary outcome was defined as a composite of major adverse cardiovascular events (MACE), including recurrent myocardial infarction, emergent coronary revascularization, and all-cause mortality within 2years after index admission. RESULTS During the follow-up period, 23 patients experienced MACE. Neither the BDI-II score nor ET-1 predicted MACE in unadjusted analyses or in analyses adjusted for demographic characteristics, comorbidities and troponin levels. In the supplementary analyses, feeling depressed in the year preceding ACS predicted MACE. CONCLUSIONS In this cohort of younger ACS patients, feeling depressed in the year preceding ACS admission predicted MACE in the 2years after baseline ACS event, while neither the BDI-II score, nor circulating ET-1 level predicted this outcome.
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Affiliation(s)
- Luba Yammine
- University of Texas Health Science Center at Houston, United States.
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Dog Ownership and Dog Walking: The Relationship With Exercise, Depression, and Hopelessness in Patients With Ischemic Heart Disease. J Cardiovasc Nurs 2017; 33:E7-E14. [PMID: 28489725 DOI: 10.1097/jcn.0000000000000418] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Dog ownership has been associated with increased physical activity in the general adult population. OBJECTIVE The objective of this study was to examine dog ownership and dog walking and their relationship with home-based and phase II cardiac rehabilitation exercise, depression, and hopelessness in patients with ischemic heart disease. METHODS A total of 122 patients with ischemic heart disease were included in this prospective observational study. Patients completed dog ownership/walking questions during their hospitalization. The Cardiac Rehabilitation Exercise Participation Tool, Patient Health Questionnaire-9, and State-Trait Hopelessness Scale were completed by mail at 3, 8, or 12 months later. Regression modeling was used to evaluate the significance of dog ownership/walking on exercise, depression and hopelessness. RESULTS The sample was 34.4% female and had a mean age of 64.7 ± 9.1 years. Forty-two patients (34.4%) reported owning a dog. Patients who owned but did not walk their dog reported significantly lower levels of home exercise compared with patients who walked their dogs at least 1 day per week (36.8% for non-dog walkers vs 73.9% for dog walkers, P = .019). The odds of participating in home exercise were significantly higher for dog walkers compared with non-dog walkers (odds ratio, 8.1 [1.7, 38.5] vs 1.0). There were no differences in phase II cardiac rehabilitation exercise, depression, or hopelessness between dog owners and non-dog owners or between dog walkers and non-dog walkers. CONCLUSIONS These findings show a beneficial effect on home-based exercise for those who dog-walk at least 1 day per week. Healthcare professionals should encourage dog walking to increase dog owners' physical activity levels.
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Ren Y, Jia J, Sa J, Qiu LX, Cui YH, Zhang YA, Yang H, Liu GF. Association between N-terminal proB-type Natriuretic Peptide and Depressive Symptoms in Patients with Acute Myocardial Infarction. Chin Med J (Engl) 2017; 130:542-548. [PMID: 28229985 PMCID: PMC5339927 DOI: 10.4103/0366-6999.200536] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND While depression and certain cardiac biomarkers are associated with acute myocardial infarction (AMI), the relationship between them remains largely unexplored. We examined the association between depressive symptoms and biomarkers in patients with AMI. METHODS We performed a cross-sectional study using data from 103 patients with AMI between March 2013 and September 2014. The levels of depression, N-terminal proB-type natriuretic peptide (NT-proBNP), and troponin I (TnI) were measured at baseline. The patients were divided into two groups: those with depressive symptoms and those without depressive symptoms according to Zung Self-rating Depression Scale (SDS) score. Baseline comparisons between two groups were made using Student's t-test for continuous variables, Chi-square or Fisher's exact test for categorical variables, and Wilcoxon test for variables in skewed distribution. Binomial logistic regression and multivariate linear regression were performed to assess the association between depressive symptoms and biomarkers while adjusting for demographic and clinical variables. RESULTS Patients with depressive symptoms had significantly higher NT-proBNP levels as compared to patients without depressive symptoms (1135.0 [131.5, 2474.0] vs. 384.0 [133.0, 990.0], Z = -2.470, P = 0.013). Depressive symptoms were associated with higher NT-proBNP levels (odds ratio [OR] = 2.348, 95% CI: 1.344 to 4.103, P = 0.003) and higher body mass index (OR = 1.169, 95% confidence interval [CI]: 1.016 to 1.345, P = 0.029). The total SDS score was associated with the NT-proBNP level (β= 0.327, 95% CI: 1.674 to 6.119, P = 0.001) after multivariable adjustment. In particular, NT-proBNP was associated with three of the depressive dimensions, including core depression (β = 0.299, 95% CI: 0.551 to 2.428, P = 0.002), cognitive depression (β = 0.320, 95% CI: 0.476 to 1.811, P = 0.001), and somatic depression (β = 0.333, 95% CI: 0.240 to 0.847, P = 0.001). Neither the overall depressive symptomatology nor the individual depressive dimensions were associated with TnI levels. CONCLUSIONS Depressive symptoms, especially core depression, cognitive depression, and somatic depression, were related to high NT-proBNP levels in patients with AMI.
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Affiliation(s)
- Yan Ren
- Department of Psychiatry, Shanxi Da Yi Hospital, Taiyuan, Shanxi 030032, China
| | - Jiao Jia
- Department of Psychiatry, Shanxi Da Yi Hospital, Taiyuan, Shanxi 030032, China
| | - Jian Sa
- Department of Health Statistics, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Li-Xia Qiu
- Department of Health Statistics, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Yue-Hua Cui
- Department of Health Statistics, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi 030001, China
- Department of Statistics and Probability, Michigan State University, East Lansing, Michigan 48824, USA
| | - Yue-An Zhang
- Department of Science and Technology, Shanxi Provincial Cardiovascular Hospital, Taiyuan, Shanxi 030024, China
| | - Hong Yang
- Department of Psychiatry, Shanxi Da Yi Hospital, Taiyuan, Shanxi 030032, China
| | - Gui-Fen Liu
- Department of Health Statistics, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi 030001, China
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16
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Feasibility of a Cognitive-Behavioural Group Intervention for Men Experiencing Psychological Difficulties After Myocardial Infarction. Eur J Cardiovasc Nurs 2016. [DOI: 10.1016/s1474-51510200009-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background: People experiencing psychological distress after a cardiac event may require special follow-up and targeted interventions in order to effectively decrease levels of distress. Aims: Men who were judged to be experiencing poor emotional adjustment post-myocardial infarction (MI) were invited to a cognitive behaviour therapy group. The current study examines the attendance at such a group and the consequent feasibility of such interventions. Method: The content of the group aimed to help men deal with the uncomfortable psychosocial issues that had arisen since having a MI. Results: Of the 26 men approached only 30% were interested in attending and only 11% actually completed the group. Two men who were committed to attending the group could not complete all the sessions, as heart bypass operations became available to them. Conclusion: Ways of involving men in interventions targeting psychological distress requires ongoing investigation.
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Nikrahan GR, Laferton JAC, Asgari K, Kalantari M, Abedi MR, Etesampour A, Rezaei A, Suarez L, Huffman JC. Effects of Positive Psychology Interventions on Risk Biomarkers in Coronary Patients: A Randomized, Wait-List Controlled Pilot Trial. PSYCHOSOMATICS 2016; 57:359-68. [PMID: 27129358 DOI: 10.1016/j.psym.2016.02.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 02/22/2016] [Accepted: 02/22/2016] [Indexed: 12/24/2022]
Abstract
BACKGROUND Among cardiac patients, positive psychologic factors are consistently linked with superior clinical outcomes and improvement in key markers of inflammation and hypothalamic-pituitary-adrenal axis functioning. Further, positive psychology interventions (PPI) have effectively increased psychologic well-being in a wide variety of populations. However, there has been minimal study of PPIs in cardiac patients, and no prior study has evaluated their effect on key prognostic biomarkers of cardiac outcome. Accordingly, we investigated the effect of 3 distinct PPIs on risk biomarkers in cardiac patients. METHODS In an exploratory trial, 69 patients with recent coronary artery bypass graft surgery or percutaneous intervention were randomized to (1) one of three 6-week in-person PPIs (based on the work of Seligman, Lyubomirsky, or Fordyce) or (2) a wait-list control group. Risk biomarkers were assessed at baseline, postintervention (7 weeks), and at 15-week follow-up. Between-group differences in change from baseline biomarker levels were examined via random effects models. RESULTS Compared with the control group, participants randomized to the Seligman (B = -2.06; p = 0.02) and Fordyce PPI (B = -1.54; p = 0.04) had significantly lower high-sensitivity C-reactive protein levels at 7 weeks. Further, the Lyubomirsky PPI (B = -245.86; p = 0.04) was associated with a significantly lower cortisol awakening response at 7 weeks when compared with control participants. There were no other significant between-group differences. CONCLUSION Despite being an exploratory pilot study with multiple between-group comparisons, this initial trial offers the first suggestion that PPIs might be effective in reducing risk biomarkers in high-risk cardiac patients.
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Affiliation(s)
- Gholam Reza Nikrahan
- Department of Psychology, University of Isfahan, Isfahan, Iran; Department of Psychology, Islamic Azad University of Borujen, Borujen, Iran.
| | - Johannes A C Laferton
- Department of Psychiatry, Brigham and Women's Hospital, Boston, MA; Department of Psychiatry, Harvard Medical School, Boston, MA
| | - Karim Asgari
- Department of Psychology, University of Isfahan, Isfahan, Iran
| | | | | | - Ali Etesampour
- Department of Internal Medicine, Najafabad Islamic Azad University, Najafabad, Iran
| | - Abbas Rezaei
- Department of Immunology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Laura Suarez
- Department of Psychiatry, Harvard Medical School, Boston, MA; Department of Psychiatry, Massachusetts General HospitalBoston, MA
| | - Jeff C Huffman
- Department of Psychiatry, Harvard Medical School, Boston, MA; Department of Psychiatry, Massachusetts General HospitalBoston, MA
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Hughes MM, Connor TJ, Harkin A. Stress-Related Immune Markers in Depression: Implications for Treatment. Int J Neuropsychopharmacol 2016; 19:pyw001. [PMID: 26775294 PMCID: PMC4926799 DOI: 10.1093/ijnp/pyw001] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 01/11/2016] [Indexed: 12/19/2022] Open
Abstract
Major depression is a serious psychiatric disorder; however, the precise biological basis of depression still remains elusive. A large body of evidence implicates a dysregulated endocrine and inflammatory response system in the pathogenesis of depression. Despite this, given the heterogeneity of depression, not all depressed patients exhibit dysregulation of the inflammatory and endocrine systems. Evidence suggests that inflammation is associated with depression in certain subgroups of patients and that those who have experienced stressful life events such as childhood trauma or bereavement may be at greater risk of developing depression. Consequently, prolonged exposure to stress is thought to be a key trigger for the onset of a depressive episode. This review assesses the relationship between stress and the immune system, with a particular interest in the mechanisms by which stress impacts immune function, and how altered immune functioning, in turn, may lead to a feed forward cascade of multiple systems dysregulation and the subsequent manifestation of depressive symptomology. The identification of stress-related immune markers and potential avenues for advances in therapeutic intervention is vital. Changes in specific biological markers may be used to characterize or differentiate depressive subtypes or specific symptoms and may predict treatment response, in turn facilitating a more effective, targeted, and fast-acting approach to treatment.
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Affiliation(s)
| | | | - Andrew Harkin
- Neuroimmunology Research Group, Department of Physiology, School of Medicine & Trinity College Institute of Neuroscience (Drs Hughes and Connor), and Neuropsychopharmacology Research Group, School of Pharmacy and Pharmaceutical Sciences & Trinity College Institute of Neuroscience, Trinity College, Dublin, Ireland (Dr Harkin).
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Mello APD, Carvalho ACDC, Higa EMS. Depressive symptoms in patients with acute coronary syndrome. EINSTEIN-SAO PAULO 2016; 9:326-31. [PMID: 26761100 DOI: 10.1590/s1679-45082011ao1721] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2010] [Accepted: 12/20/2010] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVE To trace an epidemiological profile, to verify presence of depressive symptoms in patients with previous diagnosis of acute coronary syndrome and to identify factors that contribute to maintenance of depressive symptoms in the sample. METHODS A cross-section study carried out at the Cardiology Outpatients Clinics of Universidade Federal de São Paulo. An instrument prepared by the authors was used, which was based on similar studies with patient identification data, questions related to the psychological follow-up, relationship with family members and friends, in addition to use of the Beck Depression Inventory. METHODS A cross-section study carried out at the Cardiology Outpatients Clinics of Universidade Federal de São Paulo. An instrument prepared by the authors was used, which was based on similar studies with patient identification data, questions related to the psychological follow-up, relationship with family members and friends, in addition to use of the Beck Depression Inventory. RESULTS A total of 200 patients were interviewed, 127 (63.5%) were male. The mean age was 60.19 years with a standard deviation of 9.38, minimum age of 36 years and maximum of 81 years; 164 (82%) denied any follow-up with a psychologist or psychiatrist in the phase after acute coronary syndrome diagnosis and treatment. In the utilization of Beck Depression Inventory, 67 (33.5%) presented scores between 0 and 4, indicating mild depressive symptoms; 72 (36%) had scores between 5 and 9, indicating mild to moderate depressive symptoms, and 61 (30.5%) presented scores greater than 9, which point out moderate to severe depressive symptoms. CONCLUSION The evaluation and multiprofessional follow-up can help patients cope with the illness in addition to providing greater compliance to drug therapy and beginning changes in life habits.
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20
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Acute coronary syndrome-associated depression: the salience of a sickness response analogy? Brain Behav Immun 2015; 49:18-24. [PMID: 25746589 DOI: 10.1016/j.bbi.2015.02.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 02/09/2015] [Accepted: 02/23/2015] [Indexed: 12/12/2022] Open
Abstract
Depression emerging in conjunction with acute coronary syndrome (ACS) is thought to constitute a distinct high-risk phenotype with inflammatory determinants. This review critically examines the notion put forward in the literature that ACS-associated depression constitutes a meaningful subtype that is qualitatively different from depressive syndromes observed in psychiatric patients; and evaluates the salience of an analogy to the acute sickness response to infection or injury as an explanatory model. Specific features differentiating ACS-associated depression from other phenotypes are discussed, including differences in depression symptom profiles, timing of the depressive episode in relation to ACS, severity of the cardiac event, and associated immune activation. While an acute sickness response analogy offers a plausible conceptual framework, concrete evidence is lacking for inflammatory activity as the triggering mechanism. It is likely that ACS-associated depression encompasses several causative scenarios.
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21
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Hosseini M, Davidson PM, Khoshknab MF, Nasrabadi AN. Experience of Spiritual Care in Cardiac Rehabilitation: An Interpretative Phenomenological Analysis. JOURNAL OF PASTORAL CARE & COUNSELING 2015; 69:68-76. [PMID: 26227935 DOI: 10.1177/1542305015586347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The aim of the study was to explore the experience of spiritual care among a cardiac rehabilitation team. Spiritual care is an important dimension of providing comprehensive care, and understanding the views of health professionals is pivotal to making recommendations for caring. This study used an interpretive phenomenological approach. Semi-structured interviews were undertaken with 13 cardiac rehabilitation professionals. Seven persons participated in individual interviews and six in focus group discussions. Data were analyzed using Smith and Osborn’s interpretative phenomenological analysis method. Study data were categorized into more than 150 initial themes, 12 clustered and four superordinate themes, included: ‘Helping patients to obtain a meaningful sense of being’, ‘Providing religious/spiritual focused care’, ‘holistic approach to rehabilitation is needed’ and ‘spirituality as a neglected aspect of rehabilitation’. Participants described that they did not have sufficient training in providing spiritual care. Nurses’ awareness of spiritual care meaning among a cardiac rehabilitation team is helping to respond to rehabilitation care in a holistic approach. Helping patients to get a meaningful sense of being is an important part of assisting in recovery and adjustment following an acute cardiac event. Providing clear guidelines and support for providing spiritual care in cardiac rehabilitation is required.
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Affiliation(s)
- Mohammadali Hosseini
- University of Social Welfare & Rehabilitation Sciences, Tehran, Iran, and University of Technology, Sydney, Australia
| | - Patricia M. Davidson
- Professor of Nursing School, Johns Hopkins University, Baltimore, United State of America
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22
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Vin-Raviv N, Akinyemiju TF, Galea S, Bovbjerg DH. Depression and Anxiety Disorders among Hospitalized Women with Breast Cancer. PLoS One 2015; 10:e0129169. [PMID: 26035180 PMCID: PMC4452789 DOI: 10.1371/journal.pone.0129169] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Accepted: 05/05/2015] [Indexed: 01/06/2023] Open
Abstract
PURPOSE To document the prevalence of depression and anxiety disorders, and their associations with mortality among hospitalized breast cancer patients. METHODS We examined the associations between breast cancer diagnosis and the diagnoses of anxiety or depression among 4,164 hospitalized breast cancer cases matched with 4,164 non-breast cancer controls using 2006-2009 inpatient data obtained from the Nationwide Inpatient Sample database. Conditional logistic regression models were used to compute odds ratios (ORs) and 95% confidence intervals (CI) for the associations between breast cancer diagnosis and diagnoses of anxiety or depression. We also used binary logistic regression models to examine the association between diagnoses of depression or anxiety, and in-hospital mortality among breast cancer patients. RESULTS We observed that breast cancer cases were less likely to have a diagnosis of depression (OR=0.63, 95% CI: 0.52-0.77), and less likely to have a diagnosis of anxiety (OR=0.68, 95% CI: 0.52-0.90) compared with controls. This association remained after controlling for race/ethnicity, residential income, insurance and residential region. Breast cancer patients with a depression diagnosis also had lower mortality (OR=0.69, 95% CI: 0.52-0.89) compared with those without a depression diagnosis, but there was no significant difference in mortality among those with and without anxiety diagnoses. CONCLUSION Diagnoses of depression and anxiety in breast cancer patients were less prevalent than expected based on our analysis of hospitalized breast cancer patients and matched non-breast cancer controls identified in the NIS dataset using ICD-9 diagnostic codes. Results suggest that under-diagnosis of mental health problems may be common among hospitalized women with a primary diagnosis of breast cancer. Future work may fruitfully explore reasons for, and consequences of, inappropriate identification of the mental health needs of breast cancer patients.
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Affiliation(s)
- Neomi Vin-Raviv
- Rocky Mountain Cancer Rehabilitation Institute, School of Sport and Exercise Science, University of Northern Colorado, Greeley, Colorado, United States of America
| | - Tomi F. Akinyemiju
- Department of Epidemiology, University of Alabama School of Public Health, Birmingham, Alabama, United States of America
- * E-mail:
| | - Sandro Galea
- Boston University School of Public Health, Boston, Massachusetts, United States of America
| | - Dana H. Bovbjerg
- Biobehavioral Oncology Program, Department of Psychiatry, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, United States of America
- Biobehavioral Oncology Program, Department of Psychology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, United States of America
- Biobehavioral Oncology Program, Department of Behavioral & Community Health Sciences, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, United States of America
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23
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DuBois CM, Lopez OV, Beale EE, Healy BC, Boehm JK, Huffman JC. Relationships between positive psychological constructs and health outcomes in patients with cardiovascular disease: A systematic review. Int J Cardiol 2015; 195:265-80. [PMID: 26048390 DOI: 10.1016/j.ijcard.2015.05.121] [Citation(s) in RCA: 117] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 05/11/2015] [Accepted: 05/19/2015] [Indexed: 02/06/2023]
Abstract
Depression and anxiety are well-known to be associated with adverse health outcomes in cardiac patients. However, there has been less work synthesizing the effects of positive psychological constructs (e.g., optimism) on health-related outcomes in cardiac patients. We completed a systematic review of prospective observational studies using established guidelines. A search of PubMed and PsycINFO databases from inception to January 2014 was used to identify articles. To be eligible, studies were required to assess effects of a positive psychological construct on subsequent health-related outcomes (including mortality, rehospitalizations, self-reported health status) in patients with established heart disease. Exploratory random effects' meta-analyses were performed on the subset of studies examining mortality or rehospitalizations. Seventy-seven analyses from 30 eligible studies (N=14,624) were identified. Among studies with 100 or more participants, 65.0% of all analyses and 64.7% of analyses adjusting for one or more covariates reported a significant (p<.05) association between positive psychological constructs and subsequent health outcomes. An exploratory meta-analysis of 11 studies showed that positive constructs were associated with reduced rates of rehospitalization or mortality in unadjusted (odds ratio=.87; 95% confidence interval [.83, .92]; p<.001) and adjusted analyses (odds ratio=.89; 95% confidence interval [.84, .91]; p<.001); there was little suggestion of publication bias. Among cardiac patients, positive psychological constructs appear to be prospectively associated with health outcomes in most but not all studies. Additional work is needed to identify which constructs are most important to cardiac health, and whether interventions can cultivate positive attributes and improve clinical outcomes.
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Affiliation(s)
- Christina M DuBois
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States
| | - Oriana Vesga Lopez
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States; Harvard Medical School, Boston, MA, United States
| | - Eleanor E Beale
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States
| | - Brian C Healy
- Harvard Medical School, Boston, MA, United States; Department of Neurology, Massachusetts General Hospital, Boston, MA, United States
| | - Julia K Boehm
- Department of Psychology, Chapman University, Orange, CA, United States
| | - Jeff C Huffman
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States; Department of Neurology, Massachusetts General Hospital, Boston, MA, United States.
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24
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Geulayov G, Drory Y, Novikov I, Dankner R. Sense of coherence and 22-year all-cause mortality in adult men. J Psychosom Res 2015; 78:377-83. [PMID: 25637524 DOI: 10.1016/j.jpsychores.2014.12.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 12/14/2014] [Accepted: 12/17/2014] [Indexed: 11/25/2022]
Abstract
BACKGROUND Sense of coherence (SOC) is a central construct in Antonovsky's salutogenic theory, which focuses on people's health-promoting and health-protecting characteristics. We examined prospectively the association of SOC with all-cause mortality during 22 years (1989-2011). METHODS The data of 585 men from the Israel longitudinal study of Glucose Intolerance, Obesity, and Hypertension (The Israel GOH) comprised the analytic sample. Participants were 48-67 years old at study entry (1989). Information on sociodemographic, medical history and health-related risk factors were obtained at baseline through a face-to-face interview. Participants completed Antonovsky's 29-item SOC scale. Information on all-cause mortality was obtained from the Israeli Mortality Register (1989 through 2011). We evaluated the effect of SOC on time-to-death using multiple Cox proportional hazard regression. RESULTS Controlling for sociodemographic, smoking status and morbidities, there was strong evidence of an association between SOC and 22-year all-cause mortality [adjusted hazard ratio (aHR)=0.992, 95% CI 0.986-0.998 per unit]. Strong SOC was associated with a 35% reduction in all-cause mortality relative to weak SOC (aHR=0.653, 95% CI 0.454-0.939). There was no convincing evidence of a survival advantage for individuals with intermediate level of SOC relative to persons reporting weak SOC (aHR=0.821, 95% CI 0.595-1.134). CONCLUSIONS Our study provides strong evidence of an association between SOC and mortality, above and beyond potential confounding factors and established risk factors. Considerable more research is needed on the role of SOC in health and survival and the potential pathways linking SOC and health.
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Affiliation(s)
- Galit Geulayov
- Unit for Cardiovascular Epidemiology, the Gertner Institute for Epidemiology and Health Policy Research, Sheba Medical Center, Tel Hashomer 52621, Israel.
| | - Yaacov Drory
- Division of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Ilya Novikov
- Unit for Biostatistics, the Gertner Institute for Epidemiology and Health Policy Research, Sheba Medical Center, Tel Hashomer 52621, Israel.
| | - Rachel Dankner
- Unit for Cardiovascular Epidemiology, the Gertner Institute for Epidemiology and Health Policy Research, Sheba Medical Center, Tel Hashomer 52621, Israel; Division of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel.
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25
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de Miranda Azevedo R, Roest AM, Hoen PW, de Jonge P. Cognitive/affective and somatic/affective symptoms of depression in patients with heart disease and their association with cardiovascular prognosis: a meta-analysis. Psychol Med 2014; 44:2689-2703. [PMID: 24467963 DOI: 10.1017/s0033291714000063] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Several prospective longitudinal studies have suggested that somatic/affective depressive symptoms, but not cognitive/affective depressive symptoms, are related to prognosis in patients with heart disease, but findings have been inconsistent. The aim of this study was to investigate the association of cognitive/affective and somatic/affective symptoms of depression with cardiovascular prognosis in patients with heart disease using a meta-analytic perspective. METHOD A systematic search was performed in PubMed, EMBASE and PsycInfo. Thirteen prospective studies on symptom dimensions of depression and cardiovascular prognosis fulfilled the inclusion criteria, providing data on a total of 11,128 subjects. The risk estimates for each dimension of depressive symptoms, demographic and methodological variables were extracted from the included articles. RESULTS In least-adjusted analyses, both the somatic/affective [hazard ratio (HR) 1.30, 95% confidence interval (CI) 1.19-1.41, p < 0.001] and cognitive/affective (HR 1.07, 95% CI 1.00-1.15, p = 0.05) dimensions of depressive symptoms were associated with cardiovascular prognosis. In fully adjusted analyses, somatic/affective symptoms were significantly associated with adverse prognosis (HR 1.19, 95% CI 1.10-1.29, p < 0.001) but cognitive/affective symptoms were not (HR 1.04, 95% CI 0.97-1.12, p = 0.25). An increase of one standard deviation (±1 s.d.) in the scores of the somatic/affective dimension was associated with a 32% increased risk of adverse outcomes (HR 1.32, 95% CI 1.17-1.48, p < 0.001). CONCLUSIONS Somatic/affective depressive symptoms were more strongly and consistently associated with mortality and cardiovascular events in patients with heart disease compared with cognitive/affective symptoms. Future research should focus on the mechanisms by which somatic/affective depressive symptoms may affect cardiovascular prognosis.
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Affiliation(s)
- R de Miranda Azevedo
- Department of Psychiatry,University Medical Center Groningen, University of Groningen,The Netherlands
| | - A M Roest
- Department of Psychiatry,University Medical Center Groningen, University of Groningen,The Netherlands
| | - P W Hoen
- Department of Psychiatry,University Medical Center Groningen, University of Groningen,The Netherlands
| | - P de Jonge
- Department of Psychiatry,University Medical Center Groningen, University of Groningen,The Netherlands
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Wang W, Bian Q, Zhao Y, Li X, Wang W, Du J, Zhang G, Zhou Q, Zhao M. Reliability and validity of the Chinese version of the Patient Health Questionnaire (PHQ-9) in the general population. Gen Hosp Psychiatry 2014; 36:539-44. [PMID: 25023953 DOI: 10.1016/j.genhosppsych.2014.05.021] [Citation(s) in RCA: 661] [Impact Index Per Article: 66.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 05/08/2014] [Accepted: 05/28/2014] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Depression is one of the most common mental illnesses. The reliability and the validity of the Patient Health Questionnaire (PHQ)-9, a depression screening tool, have not been examined in the general population in China. Thus, this study evaluated the reliability and the validity of the Chinese version of the PHQ-9 in detecting major depression in residents of a Chinese community. METHODS A total of 1045 participants from a Shanghai community were enrolled in our study. Participants completed the Chinese versions of the PHQ-9, the Self-Rating Depression Scale (SDS), the 36-item Short Form Health Survey (SF-36), and the Mini International Neuropsychiatric Interview. One hundred participants were randomly selected to complete the PHQ-9 again 2 weeks after the initial assessment. The reliability, the validity and the receiver operating characteristic (ROC) curve of the PHQ-9 were analyzed. RESULTS Cronbach's alpha for the internal consistency reliability of the Chinese version of the PHQ-9 was 0.86 for the entire scale. The correlation coefficient for the 2-week test-retest of the total score was 0.86. The PHQ-9 scale correlated positively with the SDS (r=0.29, p<0.001) and correlated negatively with all subscale scores of the SF-36 (correlation coefficients ranged from -0.11 to -0.47, p<0.001). The area under the curve of the ROC was 0.92 (95% confidence interval: 0.86-0.97). A cutoff score of 7 or higher on the PHQ-9 had a sensitivity of 0.86 and a specificity of 0.86. CONCLUSIONS In the general Chinese population, the Chinese version of the PHQ-9 is a valid and efficient tool for screening depression, with a recommended cutoff score of 7 or more.
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Affiliation(s)
- Wenzheng Wang
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qian Bian
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Zhao
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xu Li
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenwen Wang
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiang Du
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guofang Zhang
- Mental Health Center, Xuhui Center for Disease Control and Prevention, Shanghai, China
| | - Qing Zhou
- Mental Health Center, Xuhui Center for Disease Control and Prevention, Shanghai, China
| | - Min Zhao
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Zung scale factor invariance in male coronary patients and healthy people. SPANISH JOURNAL OF PSYCHOLOGY 2014; 16:E72. [PMID: 24230935 DOI: 10.1017/sjp.2013.62] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The objective of this study was, firstly, to determine the factor structure and factor invariance of the Zung Self-Rating Depression Scale (ZSDS) and, secondly, to justify its use in coronary patients (CPs) and healthy people (HP). Two comparable samples of males were studied: 217 CPs and 191 HP. Exploratory and confirmatory factor analyses (EFA and CFA) for ordinal data were carried out with Mplus. Two models obtained from all participants in this study and another two, the model of Shafer (2006) from a meta-analysis and that of Barefoot et al. (2000) with CPs, were analyzed in CFA. A two-factor structure was supported by EFA in both samples, but none of the models showed adequate goodness-of-fit for the CPs and the HP in CFA. Only the two and three-factor models obtained from the combined sample of CPs and HP showed adequate goodness-of-fit for HP. The ZSDS showed good reliability, replicated the prevalence of depressive symptoms found in other studies and was able to distinguish between CPs and HP. We conclude that the best fit is obtained from the two-factor solution in HP, that the factor structure of the ZSDS is not invariant and is linked to positively and negatively worded items.
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González DA, Jenkins SR. Cross-measure equivalence and communicability in the assessment of depression: a focus on factor-based scales. Assessment 2014; 21:731-41. [PMID: 24586091 DOI: 10.1177/1073191114524018] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
All measures of depression yield a global summary scale indicating the severity of depressive symptoms, implicitly conceptualized as a homogeneous construct. However, depression is a heterogeneous construct, with different presentations, subtypes, correlates, and responses to interventions. In response, the National Institute of Mental Health (NIMH) has suggested changes in the way depression is assessed, moving the focus to specific factors, such as cognitive, somatic, or affective symptoms. Still, there is little factor overlap between measures, and shared factors are weighted differently. To help fulfill NIMH's strategic plan, this study used canonical correlation analysis (CCA) to explore shared latent variables and redundancy across the measures. It also analyzed the psychometric properties of factor-based subscales in the Beck Depression Inventory-2nd edition (BDI-II), Center for Epidemiologic Studies Depression scale (CES-D), Inventory for Depression and Anxiety Symptoms (IDAS), and Inventory of Depressive Symptomatology (IDS). Using a diverse sample of 218 students who reported at least mild depressive symptoms, this study found that the IDAS was best aligned with NIMH's strategic plan; it has complete DSM-IV/DSM-5 symptom coverage and content-valid, psychometrically sound subscales. The BDI-II, CES-D, and IDS did not have consistent subscales, nor had incomplete or incongruent coverage of DSM criteria. Furthermore, CCA revealed low redundancy across measures (23% to 41% shared variance). These results suggest that different measures of depression do not measure the same construct. As a partial solution, empirical conversion tables were provided for researchers and clinicians to empirically compare total scores from different measures.
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Affiliation(s)
- David Andrés González
- University of North Texas, Denton, TX, USA South Texas Veterans Health Care System, San Antonio, TX, USA
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Meyer T, Hussein S, Lange HW, Herrmann-Lingen C. Transient impact of baseline depression on mortality in patients with stable coronary heart disease during long-term follow-up. Clin Res Cardiol 2014; 103:389-95. [PMID: 24464107 DOI: 10.1007/s00392-014-0666-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 01/09/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The objective of this prospective study was to determine the impact of depressive symptoms on long-term survival in coronary heart disease (CHD) patients treated with intracoronary stenting. METHODS Four hundred and seventy patients completed the Hospital Anxiety and Depression Scale (HADS) before undergoing stent implantation and were followed over a 5-year period. Survival data were collected from n = 462 participants (98.3 %). A cut-off ≥8 on the HADS depression subscale was used to indicate probable clinical levels of depression. RESULTS All-cause mortality rates differed significantly between depressed and non-depressed patients at 2-year follow-up, as 6 out of 98 subjects with elevated HADS-D scores (6.1 %), but only 8 out of 364 (2.2 %) patients with normal HADS-D scores had died [odds ratio = 2.9, 95 % confidence interval (95 % CI) = 1.0-8.6, p = 0.044]. In a Cox regression model adjusted for sociodemographic and clinical parameters, positive HADS-D scores [hazard ratio (HR) = 4.3, 95 % CI = 1.2-15.4, p = 0.025], body-mass index (HR = 0.8, 95 % CI = 0.7-1.0, p = 0.040) and stent length (HR = 1.1, 95 % CI = 1.0-1.1, p = 0.042) independently predicted 2-year survival. From the third to the fifth year after index PCI, the frequency of deaths in the depressed patients' group did not significantly differ from that observed in non-depressed patients (5.5 % versus 7.0 %, p = 0.607), and the predictive role of baseline HADS-D scores for survival was lost. CONCLUSION In CHD patients, self-rated depressive symptoms at baseline were negatively linked to survival at 2-year follow-up, but failed to predict mortality 3 years later. Thus, in contrast to other well-established risk factors, the prognostic value of depression for predicting adverse outcome may be temporarily limited. The mechanisms behind this transient effect need further study.
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Affiliation(s)
- Thomas Meyer
- Klinik für Psychosomatische Medizin und Psychotherapie, Deutsches Zentrum für Herz- und Kreislaufforschung, Universität Göttingen, von-Siebold-Str. 5, 37075, Göttingen, Germany,
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Abstract
Over two-thirds of the 11.4 million cancer survivors in the United States can expect long-term survival, with many others living with cancer as a chronic disease controlled by ongoing therapy. Behavioral comorbidities often arise during treatment and persist long term to complicate survival and reduce quality of life. This review focuses on depression and insomnia with an emphasis on understanding the role of cancer-specific factors and their contribution to the prevalence of these behavioral comorbidities in cancer patients following cancer diagnosis and treatment. The clinical significance of depression and insomnia for cancer patients is further stressed by epidemiological observations that link depression and insomnia to cancer morbidity and mortality risk.
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McKenzie LE, Polur RN, Wesley C, Allen JD, McKeown RE, Zhang J. Social contacts and depression in middle and advanced adulthood: findings from a US national survey, 2005-2008. Int J Soc Psychiatry 2013; 59:627-35. [PMID: 24146434 DOI: 10.1177/0020764012463302] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AIM Empirical evidence has linked social contacts with mental stability. The aim is to assess how social contacts are associated with depression among the general population. METHODS We analysed the data of 5,681 adults aged 40 or older, who completed a depression screening as a part of the National Health and Nutrition Examination Survey, 2005-2008. Depression was ascertained using the Patient Health Questionnaire (PHQ), a nine-item screening instrument asking about the frequency of depression symptoms over the past two weeks. A PHQ score of 10 or higher was defined as depression. RESULTS The prevalence of depression was 5.54% (SE = 0.64) and 8.49% (SE = 0.71), respectively, among men and women. The association between social contacts and depression were more salient among men than women. The odds ratios (ORs) of depression were 2.43 (95% CI = 1.44-4.10), 2.42 (95% CI = 1.37-4.28), 1.00 (reference) and 1.94 (95% CI = 0.80-4.71), respectively, among men who never attended church, attended occasionally, weekly and more than weekly. The corresponding ORs were 1.79 (95% CI = 1.10-2.91), 1.72 (95% CI = 1.06-2.80), 1.00(reference) and 0.98 (95% CI = 0.52-1.84) for women. Compared with the respondents who had 10 or more friends, the ORs of depression were 4.01 (95% CI = 1.89-8.50) and 1.86 (95% CI = 0.92-3.79), respectively, for men and women who had no close friends. CONCLUSIONS The current study concluded that traditional social contacts remain strongly associated with depression in the digital era. Digital social networking is one of the biggest growing industries, creating a new platform to make social contacts. There is an urgent need to explore how to maximize the potential of digital social networking to strengthen social bonds while minimizing its negative effects.
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Dunn SL, Olamijulo GB, Fuglseth HL, Holden TP, Swieringa LL, Sit MJ, Rieth NP, Tintle NL. The State–Trait Hopelessness Scale. West J Nurs Res 2013; 36:552-70. [DOI: 10.1177/0193945913507634] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Hopelessness is predictive in the development of coronary heart disease (CHD) and can persist in patients after a CHD event, adversely affecting recovery. Hopelessness may represent a temporary response (state) or a chronic outlook (trait). Common hopelessness measures fail to differentiate state from trait hopelessness, a potentially important differentiation for treatment. The State–Trait Hopelessness Scale (STHS) was developed and pilot tested with two groups of college students ( n = 39 and 190) and patients with CHD ( n = 44). The instrument was then used with 520 patients, confirming reliability (Cronbach’s α) for the State (.88) and Trait (.91) subscales and concurrent and predictive validity. Separate exploratory factor analyses showed two factors (hopelessness present or hopelessness absent) for the State and Trait subscales, accounting for 58.9% and 57.3% of variance, respectively. These findings support future use of the tool in clinical settings and in intervention studies focused on hopelessness.
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Cognitive-affective symptoms of depression after myocardial infarction: different prognostic importance across age groups. Psychosom Med 2013; 75:701-8. [PMID: 23873711 DOI: 10.1097/psy.0b013e31829dbd36] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Cognitive-affective symptoms of depression may not be as strongly related to prognosis after myocardial infarction (MI) as somatic depressive symptoms. Because it is not known whether this pattern of results is influenced by the age at which patients are diagnosed as having MI, we examined whether the importance of these symptoms is age dependent in the Enhancing Recovery in Coronary Heart Disease study. METHODS Patients with depression after MI (n = 1823) in the Enhancing Recovery in Coronary Heart Disease study were stratified into the following age groups: younger than 70 years (mean [standard deviation] = 55 [9.0] years) and 70 years or older (mean [standard deviation] = 76 [4.9] years). Measurements included demographic and clinical data and the Beck Depression Inventory. The end point was a composite of recurrent MI and mortality during a mean follow-up of 2.1 years. RESULTS Patients 70 years or older had more severe manifestations of cardiac disease and somatic comorbidities than did patients younger than 70 years (p < .001). During follow-up, 456 patients died or had a recurrent MI. In patients 70 years or older, increasing age, disease severity, and comorbidities--but not depressive symptoms--independently predicted prognosis. In contrast, cognitive-affective symptoms of depression predicted death/MI in patients younger than 70 years (hazard ratio = 1.03, 95% confidence interval = 1.01-1.04, p = .011), after adjustment for disease severity and comorbidities. Somatic symptoms largely explained the link between cognitive-affective symptoms and adverse events, with the exception of hopelessness (hazard ratio = 1.47, 95% confidence interval = 1.11-1.95, p = .007), suggesting that somatic depressive symptoms accurately reflect the depressed mood state in this age group. CONCLUSIONS Somatic symptoms and hopelessness independently predicted death/MI in MI patients younger than 70 years. Research needs to reexamine the modulating effect of age in studies on somatic and cognitive-affective symptoms of post-MI depression.
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Feldman DB, Sills JR. Hope and cardiovascular health-promoting behaviour: Education alone is not enough. Psychol Health 2013; 28:727-45. [DOI: 10.1080/08870446.2012.754025] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Neubauer H, Petrak F, Zahn D, Pepinghege F, Hägele AK, Pirkl PA, Uhl I, Juckel G, Mügge A, Herpertz S. Newly diagnosed depression is associated with increased beta-thromboglobulin levels and increased expression of platelet activation markers and platelet derived CD40-CD40L. J Psychiatr Res 2013; 47:865-71. [PMID: 23583028 DOI: 10.1016/j.jpsychires.2013.03.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2012] [Revised: 01/09/2013] [Accepted: 03/12/2013] [Indexed: 12/18/2022]
Abstract
BACKGROUND Inflammation plays a key role in atherosclerotic disease. Up until now only limited evidence exists on the mechanism of cardiovascular complications in patients with depression. In addition depression was also linked to an increase in cardiovascular mortality. The present study was designed to evaluate the extent of platelet activation and platelet-derived markers of atherosclerotic disease in patients with newly diagnosed depression. METHODS This study used whole blood aggregometry, flow cytometry and ELISA to investigate platelet CD62P (P-selectin) expression and atherosclerotic markers (CD40, CD40L) as well as serum platelet factor 4 (PF-4) and beta-thromboglobulin (β-TG) levels in 46 participants. Patients with newly diagnosed, but not yet medically treated depression (n = 21) were compared to healthy control patients. RESULTS The platelet activation marker CD62P was significantly higher in patients with depression (2.62% depression versus 1.27% controls; p = 0.006). Further we found basal CD40 (6.7% vs. 4.8%; p = 0.002) and basal CD40L (31.0% vs. 22.0%; p = 0.025) to be elevated in patients with depression as compared to control persons. In addition sCD40L (52.7 vs. 44.4 ng/ml; p = 0.023) and β-TG differed significantly in depressed patients (206.9 vs. 182.8 ng/ml; p = 0.001). However, basal CD41 (97.0% vs. 96.3%; p = 0.57), CD42b (96.7% vs. 94.7%; p = 0.28) and PF-4 (89.61 vs. 81.75 IU/ml; p = 0.10) and the aggregometry results did not differ significantly between the study groups. CONCLUSIONS Our findings with elevated CD40 and CD40L as well as CD62P and β-TG in newly diagnosed patients emphasize that depression is linked to a prothrombotic and proinflammatory state and this possibly contributes to accelerated atherosclerosis.
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Affiliation(s)
- Horst Neubauer
- Cardiovascular Center, St. Josef-Hospital, Ruhr-University Bochum, Gudrunstrasse 56, D-44791 Bochum, Germany.
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Freedland KE, Carney RM. Depression as a risk factor for adverse outcomes in coronary heart disease. BMC Med 2013; 11:131. [PMID: 23675637 PMCID: PMC3658994 DOI: 10.1186/1741-7015-11-131] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Accepted: 05/01/2013] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Depression is firmly established as an independent predictor of mortality and cardiac morbidity in patients with coronary heart disease (CHD). However, it has been difficult to determine whether it is a causal risk factor, and whether treatment of depression can improve cardiac outcomes. In addition, research on biobehavioral mechanisms has not yet produced a definitive causal model of the relationship between depression and cardiac outcomes. DISCUSSION Key challenges in this line of research concern the measurement of depression, the definition and relevance of certain subtypes of depression, the temporal relationship between depression and CHD, underlying biobehavioral mechanisms, and depression treatment efficacy. SUMMARY This article examines some of the methodological challenges that will have to be overcome in order to determine whether depression should be regarded as a key target of secondary prevention in CHD.
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Affiliation(s)
- Kenneth E Freedland
- Department of Psychiatry, Washington University School of Medicine, 4320 Forest Park Avenue, St Louis, MO 63108, USA.
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Irwin MR, Olmstead RE, Ganz PA, Haque R. Sleep disturbance, inflammation and depression risk in cancer survivors. Brain Behav Immun 2013; 30 Suppl:S58-67. [PMID: 22634367 PMCID: PMC3435451 DOI: 10.1016/j.bbi.2012.05.002] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2012] [Revised: 04/04/2012] [Accepted: 05/04/2012] [Indexed: 01/20/2023] Open
Abstract
Over two-thirds of the 11.4 million cancer survivors in the United States can expect long-term survival, with many others living with cancer as a chronic disease controlled by ongoing therapy. However, behavioral co-morbidities often arise during treatment and persist long-term to complicate survival and reduce quality of life. In this review, the inter-relationships between cancer, depression, and sleep disturbance are described, with a focus on the role of sleep disturbance as a risk factor for depression. Increasing evidence also links alterations in inflammatory biology dynamics to these long-term effects of cancer diagnosis and treatment, and the hypothesis that sleep disturbance drives inflammation, which together contribute to depression, is discussed. Better understanding of the associations between inflammation and behavioral co-morbidities has the potential to refine prediction of risk and development of strategies for the prevention and treatment of sleep disturbance and depression in cancer survivors.
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Affiliation(s)
- Michael R Irwin
- University of California, Los Angeles - Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, CA 90095-7076, USA.
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Terracciano A, Schrack JA, Sutin AR, Chan W, Simonsick EM, Ferrucci L. Personality, metabolic rate and aerobic capacity. PLoS One 2013; 8:e54746. [PMID: 23372763 PMCID: PMC3556088 DOI: 10.1371/journal.pone.0054746] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Accepted: 12/14/2012] [Indexed: 11/18/2022] Open
Abstract
Personality traits and cardiorespiratory fitness in older adults are reliable predictors of health and longevity. We examined the association between personality traits and energy expenditure at rest (basal metabolic rate) and during normal and maximal sustained walking. Personality traits and oxygen (VO(2)) consumption were assessed in 642 participants from the Baltimore Longitudinal Study of Aging. Results indicate that personality traits were mostly unrelated to resting metabolic rate and energy expenditure at normal walking pace. However, those who scored lower on neuroticism (r = -0.12) and higher on extraversion (r = 0.11), openness (r = 0.13), and conscientiousness (r = 0.09) had significantly higher energy expenditure at peak walking pace. In addition to greater aerobic capacity, individuals with a more resilient personality profile walked faster and were more efficient in that they required less energy per meter walked. The associations between personality and energy expenditure were not moderated by age or sex, but were in part explained by the proportion of fat mass. In conclusion, differences in personality may matter the most during more challenging activities that require cardiorespiratory fitness. These findings suggest potential pathways that link personality to health outcomes, such as obesity and longevity.
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Affiliation(s)
- Antonio Terracciano
- National Institute on Aging, National Institutes of Health, Department of Health and Human Services, Baltimore, Maryland, United States of America.
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Zhang J, Xu CP, Wu HX, Xue XJ, Xu ZJ, Li Y, Gao Q, Liu QZ. Comparative study of the influence of diabetes distress and depression on treatment adherence in Chinese patients with type 2 diabetes: a cross-sectional survey in the People's Republic of China. Neuropsychiatr Dis Treat 2013; 9:1289-94. [PMID: 24039431 PMCID: PMC3770889 DOI: 10.2147/ndt.s49798] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The purpose of this study was to explore diabetes-related distress and depression and their influence on treatment adherence in Chinese patients with type 2 diabetes. METHODS We surveyed 200 type 2 diabetic patients from two public hospitals using the Diabetes Distress Scale (DDS), Zung Self-rating Depression Scale, and Revised Treatment Adherence in Diabetes Questionnaire (RADQ). A multiple regression model was used to explore the relationship between diabetes distress, depression, and treatment adherence. RESULTS In the 200 eligible patients, the incidence of depression and diabetes distress was approximately 24% and 64%, respectively. The mean score on the RADQ was 23.0 ± 6.0. Multiple regression analysis showed that DDS scores (β = 5.34, P = 0.000), age (β = 0.15, P = 0.014), and family history (β = 3.2, P = 0.016) had a positive correlation with depression. DDS scores (β = -2.30, P = 0.000) and treatment methods (β = -0.93, P = 0.012) were risk factors for poor treatment adherence, whereas age (β = 0.089, P = 0.000) and cohabitation (β = 0.93, P = 0.012) increased treatment adherence. The independent-samples t- test showed that depression also affected treatment adherence (t = 2.53, P < 0.05). CONCLUSION These findings suggest that the DDS is a predictor of depression and that diabetes distress plays a more important part than depression in treatment adherence. Screening for diabetes distress may be useful for primary prevention of psychologic problems; however, some form of specialized psychologic intervention should be incorporated to promote patient adherence with treatment.
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Affiliation(s)
- Jie Zhang
- Shandong Medical College, Jinan, People's Republic of China
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Depression, anxiety and cardiovascular disease: which symptoms are associated with increased risk in community dwelling older adults? J Affect Disord 2012; 142:132-8. [PMID: 22858218 DOI: 10.1016/j.jad.2012.04.012] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Revised: 04/18/2012] [Accepted: 04/19/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND Depression is a risk factor for Cardiovascular Disease (CVD). It has been reported that somatic symptoms of depression and not cognitive symptoms are associated with increased risk although findings have been inconsistent. Few studies have examined whether co-morbid anxiety confers additive risk. METHODS We conducted a cross sectional analysis of 7872 community dwelling adults aged 50 years and over from The Irish LongituDinal Study on Ageing (TILDA). Depressive and anxiety symptoms were assessed with Center for Epidemiologic Studies Depression (CES-D) scale and the anxiety subscale of the Hospital Anxiety and Depression Scale (HADS-A), respectively. We conducted logistic regression analyses to determine the relationship between depression, anxiety, individual depressive symptoms and CVD. We further determined whether co-morbid anxiety was associated with increased risk. RESULTS Seven hundred and thirty eight (9.4%) study participants reported clinically significant depression. Depression was associated with 80% increased risk of CVD following adjustment for cardiovascular risk factors. Individual depressive symptoms most consistently associated with CVD included low mood, sadness, amotivation, fatigue, diminished appetite and concentration difficulties. Anxiety was associated with increased risk of CVD but did not confer additive risk in participants with depression. LIMITATIONS Cross sectional design. CONCLUSION Core symptoms of depression, which are both cognitive and somatic in nature, are associated with increased risk of CVD while co-morbid anxiety did not confer additive risk. It is important that clinicians give due regard both to both cognitive and somatic symptoms of depression when determining cardiovascular risk. Future longitudinal investigation should confirm these findings and explore potential pathological mechanisms.
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Coping Experiences: A Pathway towards Different Coping Orientations Four and Twelve Months after Myocardial Infarction-A Grounded Theory Approach. Nurs Res Pract 2012; 2012:674783. [PMID: 23304483 PMCID: PMC3523568 DOI: 10.1155/2012/674783] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2012] [Revised: 09/21/2012] [Accepted: 10/19/2012] [Indexed: 12/05/2022] Open
Abstract
Background. Patients recovering from a myocardial infarction (MI) are faced with a number of serious challenges. Aim. To create a substantive theory on myocardial infarction patients' coping as a continuum. Methods. Grounded theory method was used. Data were collected by using individual interviews. The informants were 28 MI patients. Results. The core category “coping experiences—a pathway towards different coping orientations” includes 2 main categories: “positive and negative coping experiences” (4 months after MI) and “different coping orientations” (12 months after MI). Conclusion. Coping with a myocardial infarction is a long-term dynamic process of dealing with varied emotions and adjustment needs. Coping is threatened, if the patient denies the seriousness of the situation, suffers from depression and emotional exhaustion, or if there are serious problems in the interaction with family members. This study stresses the importance of recognizing the patient's depressive state of mind and the psychological aspects which affect family dynamics. A more family-centered approach involving a posthospital counseling intervention is recommended. Relevance to Clinical Practice. The results of this study can be used in nursing care practice when organizing support interventions for myocardial infarction patients.
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Chung ML, Moser DK, Lennie TA, Frazier SK. Perceived social support predicted quality of life in patients with heart failure, but the effect is mediated by depressive symptoms. Qual Life Res 2012; 22:1555-63. [PMID: 23076798 DOI: 10.1007/s11136-012-0294-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2012] [Indexed: 01/19/2023]
Abstract
PURPOSE Depressive symptoms and inadequate social support are well-known independent predictors of increased mortality and morbidity in heart failure (HF). However, it is unclear how depressive symptoms and social support interact to influence quality of life. Thus, the purpose of this study was to determine the nature of the relationships (direct, mediator, and moderator) among depressive symptoms, social support, and quality of life in patients with HF. METHODS We performed a secondary data analysis that included 362 patients with HF who completed the measures of depressive symptoms (the Beck Depression Inventory-II), perceived social support (the Multidimensional Scale of Perceived Social Support), and quality of life (the Minnesota Living with Heart Failure Questionnaire) instruments. The direct, mediator, and moderator effects of both depressive symptoms and social support on quality of life were tested using multiple regressions and 2 × 2 ANCOVA. RESULTS Less social support and greater depressive symptoms independently predicted poorer quality of life. The relationship between social support and quality of life was mediated by depressive symptoms. Neither social support nor depressive symptoms moderated quality of life. CONCLUSION Promotion of social support will improve quality of life only when depressive symptoms are also effectively managed.
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Affiliation(s)
- Misook L Chung
- RICH Heart Program, College of Nursing, University of Kentucky, 529 CON Building, 751 Rose Street, Lexington, KY 40536-0232, USA.
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Yu S, Zhao Q, Wu P, Qin M, Huang H, Cui H, Huang C. Effect of anxiety and depression on the recurrence of paroxysmal atrial fibrillation after circumferential pulmonary vein ablation. J Cardiovasc Electrophysiol 2012; 23 Suppl 1:S17-23. [PMID: 22998234 DOI: 10.1111/j.1540-8167.2012.02436.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
UNLABELLED Effect of Anxiety and Depression on the Recurrence of Paroxysmal Atrial Fibrillation. INTRODUCTION Whether circumferential pulmonary vein ablation (CPVA) can alleviate anxiety and depression symptoms is unknown and the effect of anxiety and depression on the recurrence of atrial fibrillation (AF) after CPVA is not clear. METHODS Two hundred and ten patients with a diagnosis of paroxysmal AF were admitted in the study. Ninety-eight patients (CPVA group) and 102 patients (medicine group) were treated with CPVA and antiarrhythmic drugs, respectively. All patients were followed up for 1 year. Zung Self-Rating Anxiety Scale (SAS), Zung Self-Rating Depression Scale (SDS), and Short-Form life survey-36 items (SF-36) were assessed before and after follow-up. RESULTS In CPVA group, the scores of SAS and SDS decreased (41.69 ± 8.32 vs 37.66 ± 4.82, P < 0.001 and 45.01 ± 9.71 vs 40.05 ± 8.56, P < 0.001, respectively) and SF-36 score improved (565.29 ± 143.37 vs 606.84 ± 102.84, P = 0.021) after follow-up. Compared with the data in recurrent patients, the SAS and SDS scores were significantly lower in nonrecurrent patients at baseline (44.68 ± 8.40 vs 38.10 ± 7.55, P < 0.001 and 51.75 ± 9.41 vs 43.96 ± 8.95, P < 0.001, respectively). The results of multivariate logistic regression analysis showed normalized scores of SAS (OR = 3.20, 95% CI [3.05, 3.48], P = 0.023) and SDS (OR = 3.26, 95% CI [3.12, 3.49], P = 0.023) were the independent risk factor of AF recurrence after CPVA. CONCLUSIONS CPVA can ameliorate anxiety and depression, which may contribute to improvement of quality of life in patients with paroxysmal AF. Anxiety and depression increase the recurrence risk of AF after CPVA.
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Affiliation(s)
- Shengbo Yu
- Dongfeng General Hospital, Hubei University of Medicine, Hubei, China
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Chen HC, Yang CCH, Kuo TBJ, Su TP, Chou P. Cardiac vagal control and theoretical models of co-occurring depression and anxiety: a cross-sectional psychophysiological study of community elderly. BMC Psychiatry 2012; 12:93. [PMID: 22846457 PMCID: PMC3499166 DOI: 10.1186/1471-244x-12-93] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2011] [Accepted: 07/20/2012] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND In order to elucidate the complex relationship between co-occurring depression and anxiety with cardiac autonomic function in the elderly, this study examined the correlation between cardiac vagal control (CVC) and pre-defined, theoretical factors from the Hospital Anxiety and Depression Scale (HADS). METHODS Three hundred fifty-four randomly selected Chinese male subjects aged ≥ 65 years and living in the community were enrolled. CVC was measured using a frequency-domain index of heart rate variability. RESULTS Confirmatory factor analysis showed that the flat tripartite model of HADS provided a modest advantage in model fit when compared with other theoretical factor solutions. In the flat tripartite model, there was a significant negative association between anhedonic depression and CVC. In contrast, autonomic anxiety showed a significant positive correlation with CVC. In the hierarchical tripartite model, negative affectivity was not directly associated with CVC; instead, it had positive and negative indirect effects on CVC via autonomic anxiety and anhedonic depression, respectively. As scores for negative affectivity increased, these specific indirect effects diminished. CONCLUSIONS Among competing models of co-occurring depression and anxiety, constructs from tripartite models demonstrate fair conformity with the data but unique and distinct correlations with CVC. Negative affectivity may determine the relationship of anhedonic depression and autonomic anxiety with CVC. Separating affective symptoms under the constructs of the tripartite models helps disentangle complex associations between co-occurring depression and anxiety with CVC.
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Affiliation(s)
- Hsi-Chung Chen
- Department of Psychiatry and Center of Sleep Disorders, National Taiwan University Hospital, Taipei, Taiwan,Community Medicine Research Center & Institute of Public Health, National Yang-Ming University, Shih-Pai, Taipei, 112, Taiwan
| | - Cheryl C H Yang
- Institution of Brain Science and Sleep Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Terry B J Kuo
- Institution of Brain Science and Sleep Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Tung-Ping Su
- Division of Psychiatry, National Yang-Ming University, Taipei, Taiwan,Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Pesus Chou
- Community Medicine Research Center & Institute of Public Health, National Yang-Ming University, Shih-Pai, Taipei, 112, Taiwan
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Stewart JC, Zielke DJ, Hawkins MAW, Williams DR, Carnethon MR, Knox SS, Matthews KA. Depressive symptom clusters and 5-year incidence of coronary artery calcification: the coronary artery risk development in young adults study. Circulation 2012; 126:410-7. [PMID: 22711275 PMCID: PMC3422690 DOI: 10.1161/circulationaha.112.094946] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2011] [Accepted: 06/06/2012] [Indexed: 12/15/2022]
Abstract
BACKGROUND Because depression is a multidimensional construct and few studies have compared the relative importance of its facets in predicting cardiovascular risk, we evaluated the utility of depressive symptom clusters in predicting the 5-year incidence of coronary artery calcification (CAC). METHODS AND RESULTS Participants were 2171 middle-aged adults (58% female; 43% black) from the Coronary Artery Risk Development in Young Adults (CARDIA) study who were free of cardiovascular disease. Depressive symptom clusters (z scores) were measured by questionnaires in 2000 to 2001, and CAC was measured by electron beam computed tomography in 2000 to 2001 and 2005 to 2006. There were 243 cases (11%) of incident CAC, defined as the absence of CAC at baseline and the presence of CAC at follow-up. Total depressive symptoms (odds ratio, 1.16; 95% confidence interval, 1.02-1.33; P=0.03) and the depressed affect cluster (odds ratio, 1.17; 95% confidence interval, 1.03-1.33; P=0.02) predicted incident CAC; however, the somatic, interpersonal distress, low positive affect, and pessimism clusters did not. The depressed affect-incident CAC relationship was independent of age, sex, race, education, and antidepressant use; was similar across sex and racial groups; and was partially accounted for by tobacco use and mean arterial pressure. CONCLUSIONS In contrast to recent results indicating that the somatic cluster is the most predictive of cardiovascular outcomes, we found that the prospective association between depressive symptoms and incident CAC was driven by the depressed affect cluster. Our findings raise the possibility that there may not be 1 facet of depression that is the most cardiotoxic across all contexts.
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Affiliation(s)
- Jesse C Stewart
- Department of Psychology, Indiana University-Purdue University Indianapolis, 402 N Blackford St, LD 100E, Indianapolis, IN 46202, USA.
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Gordon JL, Ditto B, D'Antono B. Cognitive depressive symptoms associated with delayed heart rate recovery following interpersonal stress in healthy men and women. Psychophysiology 2012; 49:1082-9. [PMID: 22725718 DOI: 10.1111/j.1469-8986.2012.01397.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2011] [Accepted: 04/15/2012] [Indexed: 11/27/2022]
Abstract
Among cardiac patients, research suggests that somatic depressive symptoms are more strongly associated with altered cardiovascular responses to stress than cognitive depressive symptoms. This study sought to determine whether this was also the case in healthy individuals. One hundred and ninety-nine adults from the community completed the Beck Depression Inventory II (BDI-II) and underwent psychological laboratory stressors while their blood pressure, heart rate, and heart rate variability were monitored. A cognitive-affective factor and somatic-affective factor were identified within the BDI-II, but only the cognitive factor was associated with reduced heart rate recovery following the stressors in multivariate analyses examining both factors simultaneously. This suggests that cognitive depressive symptoms may be more strongly related to altered stress physiology following psychological stressors.
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Association of physical versus affective depressive symptoms with cardiac event-free survival in patients with heart failure. Psychosom Med 2012; 74:452-8. [PMID: 22366586 PMCID: PMC3372653 DOI: 10.1097/psy.0b013e31824a0641] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To determine whether physical depressive symptoms inflate the association between depressive symptoms as measured with the nine-item Patient Health Questionnaire (PHQ-9) and cardiac event-free survival in patients with heart failure (HF). METHODS A total of 210 patients with HF were recruited from HF clinics affiliated with two academic medical centers. The PHQ-9 was used to assess levels of depressive symptoms. Cardiac event-free survival data (cardiac death, cardiac hospitalization, or cardiac emergency department visit) were collected for a median follow-up of 360 days. Cox proportional hazards regression analyses were performed separately for physical and affective depressive symptom dimensions of the PHQ-9 to examine predictive ability for time to the first cardiac event. RESULTS Scores of both physical and affective depressive symptom dimensions of the PHQ-9 predicted time to the first cardiac event in separate unadjusted models. However, scores of the physical depressive symptom dimension did not predict time to the first cardiac events, whereas scores of the affective depressive symptom dimension remained as an independent predictor (hazard ratio = 1.12, 95% confidence interval = 1.03-1.22) after controlling for health status (comorbidities and the New York Heart Association functional class) and clinical and sociodemographic factors. CONCLUSIONS Affective depressive symptoms, not physical depressive symptoms, predicted time to the first cardiac event independent of health status and clinical and sociodemographic characteristics. The use of the full PHQ-9 does not inflate the relationship of depressive symptoms to cardiac event-free survival. Thus, clinicians can use the PHQ-9 to assess depressive symptoms in their patients with HF without concern that the instrument overestimates the relationship between depressive symptoms and outcomes.
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Abstract
Depression is a risk factor for cardiac morbidity and mortality in patients with coronary heart disease, especially in those with a recent history of acute coronary syndrome. To improve risk stratification and treatment planning, it would be useful to identify the characteristics or subtypes of depression that are associated with the highest risk of cardiac events. This paper reviews the evidence concerning several putative depression subtypes and symptom patterns that may be associated with a high risk of morbidity and mortality in cardiac patients, including single-episode major depressive disorder, depression that emerges after a cardiac event, somatic symptoms of depression, and treatment-resistant depression.
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Affiliation(s)
- Robert M Carney
- Behavioral Medicine Center, Department of Psychiatry, Washington University School of Medicine, 4320 Forest Park Avenue, Suite 301, St. Louis, MO 63108, USA.
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Are somatic symptoms of depression better predictors of cardiac events than cognitive symptoms in coronary heart disease? Psychosom Med 2012; 74:33-8. [PMID: 22219384 PMCID: PMC3254789 DOI: 10.1097/psy.0b013e3182405ac4] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Several recent studies have found that somatic symptoms of depression predict cardiac events in patients with established coronary heart disease but cognitive symptoms of depression do not. However, other studies have not supported this finding, and the research in this area is complicated by methodological differences and inconsistencies in the classification of "cognitive" and "somatic" symptoms. In addition, somatic symptoms are more common than cognitive symptoms in cardiac patients and are often associated with more severe depression. These factors may confound the relationship between somatic symptoms and cardiac outcomes. Some reasons why somatic symptoms may be more common than cognitive symptoms in cardiac patients are considered, as well as whether somatic symptoms are likely to be symptoms of depression or of medical illness. Finally, some directions for future research are proposed.
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