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Smith ORF, Kupper N, de Jonge P, Denollet J. Distinct trajectories of fatigue in chronic heart failure and their association with prognosis. Eur J Heart Fail 2010; 12:841-8. [PMID: 20495205 PMCID: PMC2913047 DOI: 10.1093/eurjhf/hfq075] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
AIMS To identify distinct trajectories of fatigue over a 12-month period and to examine their impact on mortality in chronic heart failure (CHF). METHODS AND RESULTS Consecutive CHF patients (n = 310) were assessed at baseline and at 2- and 12-month follow-up for symptoms of exertion and general fatigue. Latent growth mixture modelling was used to examine the course of fatigue over time. The endpoint was mortality following the 12-month assessment of fatigue. Over the initial 12-month follow-up, six distinct trajectories for exertion fatigue and four distinct trajectories for general fatigue were identified. Beyond the 12-month follow-up (mean follow-up period, 693 days), 50 patients (17%) had died. After controlling for standard risk factors and disease severity, both severe exertion fatigue [hazards ratio (HR) = 2.59, 95% confidence interval (CI): 1.09-6.16, P = 0.03] and severe general fatigue (HR = 3.20, 95% CI: 1.62-6.31, P = 0.001) trajectories predicted an increased mortality rate (29 vs. 19% and 28 vs. 14%, respectively). The low exertion fatigue trajectory was associated with a decreased mortality risk (3 vs. 19%, HR = 0.12, 95% CI: 0.02-0.93, P = 0.04). CONCLUSION Fatigue trajectories varied across CHF patients and had a differential effect on mortality. Persistent severe fatigue was a predictor of poor prognosis. These results may help identify distinct groups of CHF patients with potentially differential risks of adverse health outcomes.
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Campayo A, de Jonge P, Roy JF, Saz P, de la Cámara C, Quintanilla MA, Marcos G, Santabárbara J, Lobo A. Depressive disorder and incident diabetes mellitus: the effect of characteristics of depression. Am J Psychiatry 2010; 167:580-8. [PMID: 20123914 DOI: 10.1176/appi.ajp.2009.09010038] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The purpose of this study was to test the hypothesis that clinically significant depression detected in a population sample increases the risk of diabetes mellitus. The authors examined the effect of characteristics of depression frequently found in the community on the risk of incident diabetes mellitus. METHOD A large community sample of adults aged > or = 55 years (N=4,803) was assessed at baseline in a longitudinal three-wave epidemiological enquiry using a psychiatric interview and the Geriatric Mental State Schedule. Cases of depression were diagnosed according to standardized criteria, and diabetes was assessed using a risk factors questionnaire. Follow-up evaluations, conducted 2.5 and 5 years later, were completed to determine the incidence of diabetes. RESULTS At baseline, 379 case subjects with depression were identified. The risk of incident diabetes mellitus was higher among subjects with depression when compared with nondepressed subjects, and the association remained significant after controlling for potential confounders, including diabetes risk factors. The estimated rate of diabetes mellitus attributable to depression was 6.87%. An increased risk of diabetes mellitus was also associated with the following characteristics of depression: nonsevere depression, persistent depression, and untreated depression. Treatment with antidepressants was not associated with an increased risk of diabetes mellitus. CONCLUSIONS Clinically significant depression is associated with a 65% increased risk of diabetes mellitus. Characteristics of depression frequently found in the community, namely nonsevere depression, persistent depression, and untreated depression, may play a role in the development of diabetes in a predominantly elderly adult population.
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Pedersen SS, Herrmann-Lingen C, de Jonge P, Scherer M. Type D personality is a predictor of poor emotional quality of life in primary care heart failure patients independent of depressive symptoms and New York Heart Association functional class. J Behav Med 2010; 33:72-80. [PMID: 19937107 PMCID: PMC2813529 DOI: 10.1007/s10865-009-9236-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2009] [Accepted: 11/07/2009] [Indexed: 12/22/2022]
Abstract
Quality of life is an important patient-centered outcome and predictor of mortality in heart failure, but little is known about the role of personality as a determinant of quality of life in this patient group. We examined the influence of Type D personality (i.e., increased negative emotions paired with emotional non-expression) on quality of life in primary care heart failure patients, using a prospective study design. Heart failure patients (n = 251) recruited from 44 primary care practices in Germany completed standardized questionnaires at baseline and 9 months. The prevalence of Type D was 31.9%. Type D patients experienced poorer emotional (P < .001) and physical quality of life (P = .01) at baseline and 9 months compared to non-Type D patients. There was no significant change in emotional (P = .78) nor physical quality of life (P = .74) over time; neither the interaction for time by Type D for emotional (P = .31) nor physical quality of life (P = .91) was significant, indicating that Type D exerted a stable effect on quality of life over time. Adjusting for demographics, New York Heart Association functional class, and depressive symptoms, Type D remained an independent determinant of emotional (P = .03) but not physical quality of life (P = .29). Primary care heart failure patients with a Type D personality experienced poorer emotional but not physical quality of life compared to non-Type D patients. Patients with this personality profile should be identified in primary care to see if their treatment is optimal, as both Type D and poor quality of life have been associated with increased morbidity and mortality.
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Katerberg H, Lochner C, Cath DC, de Jonge P, Bochdanovits Z, Moolman-Smook JC, Hemmings SMJ, Carey PD, Stein DJ, Sondervan D, Boer JAD, van Balkom AJLM, Polman A, Heutink P. The role of the brain-derived neurotrophic factor (BDNF) val66met variant in the phenotypic expression of obsessive-compulsive disorder (OCD). Am J Med Genet B Neuropsychiatr Genet 2009; 150B:1050-62. [PMID: 19219856 DOI: 10.1002/ajmg.b.30930] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Evidence suggests that the Val66Met variant of the brain-derived neurotrophic factor (BDNF) gene may play a role in the etiology of Obsessive-Compulsive Disorder (OCD). In this study, the role of the BDNF Val66Met variant in the etiology and the phenotypic expression of OCD is investigated. Associations between the BDNF Val66Met variant and OCD, obsessive-compulsive symptom dimensions, Yale-Brown Obsessive Compulsive Scale (YBOCS) severity scores, age of onset and family history of obsessive-compulsive symptoms were assessed. The BDNF Val66Met variant was genotyped in 419 patients with sub-/clinical OCD and 650 controls. No differences in allele or genotype frequency were observed between cases and controls. In females with OCD, the Met66Met genotype was associated with later age of onset and a trend for a negative family history, whereas the Val66Val genotype was associated with a trend for lower YBOCS severity scores. Item-level factor analysis revealed six factors: 1) Contamination/cleaning; 2) Aggressive obsessions/checking; 3) Symmetry obsessions, counting, ordering and repeating; 4) Sexual/religious obsessions; 5) Hoarding and 6) Somatic obsessions/checking. A trend was found for a positive association between Factor 4 (Sexual/religious obsessions) and the BDNF Val66Val genotype. The results suggest that BDNF function may be implicated in the mediation of OCD. We found that for the BDNF Met66Met genotype may be associated with a milder phenotype in females and a possible role for the BDNF Val66Val genotype and the BDNF Val66 allele in the sexual/religious obsessions.
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Ziegelstein RC, Thombs BD, Coyne JC, de Jonge P. Routine screening for depression in patients with coronary heart disease never mind. J Am Coll Cardiol 2009; 54:886-90. [PMID: 19712796 DOI: 10.1016/j.jacc.2009.01.082] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2008] [Revised: 01/20/2009] [Accepted: 01/25/2009] [Indexed: 01/01/2023]
Abstract
A recent Science Advisory from the American Heart Association (AHA) recommended routine screening of all patients with coronary heart disease (CHD) for depression. The authors of the advisory noted that the high prevalence of depression in patients with CHD supports this strategy. A systematic review of the evidence on depression screening and treatment in CHD patients published soon after the AHA advisory found that screening tools for major depression are reasonably accurate among patients with CHD, but that the majority of patients who screen positive will not have major depression; that depression treatment in CHD patients only accounts for a small amount of variance in depression symptom change scores; and that there is no evidence that screening for depression improves CHD outcomes. We call for the AHA to reassess their recommendations in light of this systematic review and considering the potential impact of their document on clinical practice.
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Manley MJ, de Jonge P, Kershaw TS, Desai RA, Lin H, Kasl SV. Association of major depression with subtypes of nicotine dependence found among adult daily smokers: a latent class analysis. Drug Alcohol Depend 2009; 104:126-32. [PMID: 19505773 PMCID: PMC3881368 DOI: 10.1016/j.drugalcdep.2009.04.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2008] [Revised: 04/14/2009] [Accepted: 04/21/2009] [Indexed: 10/20/2022]
Abstract
Nicotine dependence (ND) and major depression (MD) are highly prevalent disorders that frequently co-occur. Less is known about which aspects of ND are most strongly associated with MD. The present study was designed to determine if subtypes of smokers exist and differ in their risk of MD and lifetime MD symptoms. Latent class analysis was used to identify profiles of DSM-IV ND criteria for 8,842 daily smokers drawn from the larger 2001-2002 National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). We found evidence for 4 distinct subtypes of smokers mainly characterized by increasing levels of ND severity, by number of criteria endorsed. We found a dose-response relationship between classes by increasing ND severity and odds of past-year MD and lifetime depression criteria. Class 2 was characterized by higher symptom endorsement probabilities (SEPs) for wider range of ND criteria and a higher odds of MD (OR=3.66) compared to class 3, which was characterized by higher SEPs for physiological ND criteria, higher prevalence of ND (class 2, 71.50% vs. class 3, 81.57%), and a lower odds of MD (OR=2.15). A post hoc contrast showed these two distinct classes of respondents with mild to moderate ND significantly differed in their likelihood of MD comorbidity (F=12.25, 1 df, p=0.0008). ND severity mainly characterized the classes, but unique differences may exist between smokers with mild to moderate ND. Individuals with symptom profiles not characterized by physiological dependence endorse wider range of ND criteria and have a higher likelihood of MD.
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Tulner DM, Smith ORF, de Jonge P, van Melle JP, Slomp J, Storm H, Quere M, den Boer JA, Honig A, Korf J. Circulating cerebral S100B protein is associated with depressive symptoms following myocardial infarction. Neuropsychobiology 2009; 59:87-95. [PMID: 19325251 DOI: 10.1159/000209860] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2008] [Accepted: 01/15/2009] [Indexed: 11/19/2022]
Abstract
BACKGROUND Prevalence of depressive symptoms in the post-myocardial infarction (MI) period varies from 8 to 30%. Cerebral damage after MI, caused by transient ischemia, an inflammatory response or both, may contribute to development of post-MI depression. S100B is an established protein marker of cerebral damage. In a pilot study, the authors assessed whether S100B serum levels are: (1) increased during the week after MI, and (2) related to depressive symptoms during index hospital admission and the year following MI. METHODS This pilot study is a substudy of the Myocardial Infarction and Depression Intervention Trial (MIND-IT). In 48 patients, serum levels of S100B were available at 1, 2, 3, 4 and 8 days following MI. Subsequently, in 27 patients, depressive symptoms were measured at 0, 3, 6, 9 and 12 months following MI with the Beck Depression Inventory (BDI). In 21 of the initial 48 patients, BDI data were lacking due to refusals to fill out BDI forms or missing data. RESULTS Significant and transient increases in serum S100B were observed in 81.3% of the 48 patients: 37.5% reached S100B serum levels comparable to serum levels found in acute brain injury (>0.20 microg/l) and 43.8% reached mildly elevated S100B serum levels comparable to serum levels found in depressive disorder (0.10-0.20 microg/l). In 18.7%, no S100B was detected in serum. Using non-parametric Spearman rank correlation tests, a trend towards an association was found between serum S100B and depressive symptoms during the post-MI year (rho values between 0.16 and 0.53) in 27 patients who completed both the S100B serum study and the BDI study. CONCLUSION Transiently elevated levels of S100B are suggestive of minor acute cerebral damage in the first days following MI and associated with depressive symptoms in the year following MI. Cerebral damage could be an important mechanism in the pathogenesis in a subtype of post-MI depression.
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Zuidersma M, de Jonge P. The effects of treatment-resistant depression and first-ever depression on mortality following acute coronary syndrome: interactive or independent? Am J Psychiatry 2009; 166:828-9; author reply 829. [PMID: 19570939 DOI: 10.1176/appi.ajp.2009.09040482] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Conradi HJ, de Jonge P. Recurrent depression and the role of adult attachment: a prospective and a retrospective study. J Affect Disord 2009; 116:93-9. [PMID: 19087894 DOI: 10.1016/j.jad.2008.10.027] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2008] [Revised: 10/29/2008] [Accepted: 10/29/2008] [Indexed: 11/17/2022]
Abstract
BACKGROUND Recurrent depression is associated with interpersonal dysfunctioning which is related to underlying insecure attachment. In this study we examined associations between adult attachment and the long-term course of depression in depressed primary care patients. METHODS Depressed primary care patients were 3-monthly assessed during a prospective 3-year follow-up regarding: (1) severity of depression (BDI); and proportions of: (2) depression-free time; (3) depressive symptom-free time; and (4) time on antidepressants (all CIDI interview). Attachment style was assessed by the Experiences in Close Relationships questionnaire at two points in time: (1) one year before the end of follow-up (1-year prospectively followed subsample; n=68); and (2) at the end of the 3-year follow-up (3-year retrospective subsample; n=145). Mixed model analyses and non-parametric tests were used to determine whether different attachment styles were associated with different courses of depression. RESULTS Fearfully attached patients in the prospective sample reported a statistically significant worse depression course compared with securely attached patients (adjusted mean BDI 12.7 v. 6.8 respectively; F=3.22; p=0.029), which was confirmed in the retrospective sample (adjusted mean BDI 15.7 v. 8.8; F=7.86; p<0.001). They reported significantly more prior depressive episodes and residual symptoms, longer use of antidepressants, and worse social functioning as well. LIMITATIONS Size of the prospective sample was restricted. CONCLUSION Fearfully attached subjects constitute a particularly vulnerable category of depressed patients. Information on their attachment style may provide GPs with indications regarding intensity, goals and approach of treatment.
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de Jonge P, Bel Hadj F, Boffa D, Zdrojewski C, Dorogi Y, So A, Ruiz J, Stiefel F. Prevention of Major Depression in Complex Medically Ill Patients: Preliminary Results From a Randomized, Controlled Trial. PSYCHOSOMATICS 2009; 50:227-33. [DOI: 10.1176/appi.psy.50.3.227] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Coyne JC, de Jonge P. Should African Americans be overtreated for depression the same as whites are? Commentary on Waldman et al (2009). Am Heart J 2009; 157:e31; author reply e35-7. [PMID: 19376297 DOI: 10.1016/j.ahj.2009.03.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zuidersma M, Doornbos B, de Jonge P. [Standard screening for depression in heart patients is not yet useful]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2009; 153:640-641. [PMID: 19425318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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214
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Conradi HJ, de Jonge P, Ormel J. Cognitive-behavioural therapy v. usual care in recurrent depression. Br J Psychiatry 2008; 193:505-6. [PMID: 19043158 DOI: 10.1192/bjp.bp.107.042937] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We examined in a primary care sample whether acute-phase cognitive-behavioural therapy (CBT) would be more effective than usual care for patients with multiple prior episodes of depression. Depression outcome was based on a 3-monthly administered Beck Depression Inventory (BDI) during a 2-year follow-up. We confirmed that in patients with four or more prior episodes, CBT outperformed usual care by four points on the BDI, but not in patients with three or fewer prior episodes. Subsequent analyses suggested that CBT may be able to tackle cognitive problems related to rumination in patients with recurrent depression.
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Whooley MA, de Jonge P, Vittinghoff E, Otte C, Moos R, Carney RM, Ali S, Dowray S, Na B, Feldman MD, Schiller NB, Browner WS. Depressive symptoms, health behaviors, and risk of cardiovascular events in patients with coronary heart disease. JAMA 2008; 300:2379-88. [PMID: 19033588 PMCID: PMC2677371 DOI: 10.1001/jama.2008.711] [Citation(s) in RCA: 628] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
CONTEXT Depressive symptoms predict adverse cardiovascular outcomes in patients with coronary heart disease, but the mechanisms responsible for this association are unknown. OBJECTIVE To determine why depressive symptoms are associated with an increased risk of cardiovascular events. DESIGN AND PARTICIPANTS The Heart and Soul Study is a prospective cohort study of 1017 outpatients with stable coronary heart disease followed up for a mean (SD) of 4.8 (1.4) years. SETTING Participants were recruited between September 11, 2000, and December 20, 2002, from 12 outpatient clinics in the San Francisco Bay Area and were followed up to January 12, 2008. MAIN OUTCOME MEASURES Baseline depressive symptoms were assessed using the Patient Health Questionnaire (PHQ). We used proportional hazards models to evaluate the extent to which the association of depressive symptoms with subsequent cardiovascular events (heart failure, myocardial infarction, stroke, transient ischemic attack, or death) was explained by baseline disease severity and potential biological or behavioral mediators. RESULTS A total of 341 cardiovascular events occurred during 4876 person-years of follow-up. The age-adjusted annual rate of cardiovascular events was 10.0% among the 199 participants with depressive symptoms (PHQ score > or = 10) and 6.7% among the 818 participants without depressive symptoms (hazard ratio [HR], 1.50; 95% confidence interval, [CI], 1.16-1.95; P = .002). After adjustment for comorbid conditions and disease severity, depressive symptoms were associated with a 31% higher rate of cardiovascular events (HR, 1.31; 95% CI, 1.00-1.71; P = .04). Additional adjustment for potential biological mediators attenuated this association (HR, 1.24; 95% CI, 0.94-1.63; P = .12). After further adjustment for potential behavioral mediators, including physical inactivity, there was no significant association (HR, 1.05; 95% CI, 0.79-1.40; P = .75). CONCLUSION In this sample of outpatients with coronary heart disease, the association between depressive symptoms and adverse cardiovascular events was largely explained by behavioral factors, particularly physical inactivity.
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Thombs BD, de Jonge P, Coyne JC, Whooley MA, Frasure-Smith N, Mitchell AJ, Zuidersma M, Eze-Nliam C, Lima BB, Smith CG, Soderlund K, Ziegelstein RC. Depression screening and patient outcomes in cardiovascular care: a systematic review. JAMA 2008; 300:2161-71. [PMID: 19001627 DOI: 10.1001/jama.2008.667] [Citation(s) in RCA: 376] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CONTEXT Several practice guidelines recommend that depression be evaluated and treated in patients with cardiovascular disease, but the potential benefits of this are unclear. OBJECTIVE To evaluate the potential benefits of depression screening in patients with cardiovascular disease by assessing (1) the accuracy of depression screening instruments; (2) the effect of depression treatment on depression and cardiac outcomes; and (3) the effect of screening on depression and cardiac outcomes in patients in cardiovascular care settings. DATA SOURCES MEDLINE, PsycINFO, CINAHL, EMBASE, ISI, SCOPUS, and Cochrane databases from inception to May 1, 2008; manual journal searches; reference list reviews; and citation tracking of included articles. STUDY SELECTION We included articles in any language about patients in cardiovascular care settings that (1) compared a screening instrument to a valid major depressive disorder criterion standard; (2) compared depression treatment with placebo or usual care in a randomized controlled trial; or (3) assessed the effect of screening on depression identification and treatment rates, depression, or cardiac outcomes. DATA EXTRACTION Methodological characteristics and outcomes were extracted by 2 investigators. RESULTS We identified 11 studies about screening accuracy, 6 depression treatment trials, but no studies that evaluated the effects of screening on depression or cardiovascular outcomes. In studies that tested depression screening instruments using a priori-defined cutoff scores, sensitivity ranged from 39% to 100% (median, 84%) and specificity ranged from 58% to 94% (median, 79%). Depression treatment with medication or cognitive behavioral therapy resulted in modest reductions in depressive symptoms (effect size, 0.20-0.38; r(2), 1%-4%). There was no evidence that depression treatment improved cardiac outcomes. Among patients with depression and history of myocardial infarction in the ENRICHD trial, there was no difference in event-free survival between participants treated with cognitive behavioral therapy supplemented by an antidepressant vs usual care (75.5% vs 74.7%, respectively). CONCLUSIONS Depression treatment with medication or cognitive behavioral therapy in patients with cardiovascular disease is associated with modest improvement in depressive symptoms but no improvement in cardiac outcomes. No clinical trials have assessed whether screening for depression improves depressive symptoms or cardiac outcomes in patients with cardiovascular disease.
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de Jonge P, Ormel J. Heterogeneity of patients with coronary artery disease and distress and the need to identify relevant subtypes. ACTA ACUST UNITED AC 2008; 65:851-2; author reply 852-3. [PMID: 18606957 DOI: 10.1001/archpsyc.65.7.851] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Conradi HJ, de Jonge P, Ormel J. Prediction of the three-year course of recurrent depression in primary care patients: different risk factors for different outcomes. J Affect Disord 2008; 105:267-71. [PMID: 17574685 DOI: 10.1016/j.jad.2007.04.017] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2006] [Revised: 04/23/2007] [Accepted: 04/23/2007] [Indexed: 11/15/2022]
Abstract
BACKGROUND The objectives of this study are: (1) identification of predictors for the three-year course of recurrent depression in the rarely studied, but relevant sample of primary care patients, and (2) investigation whether different outcome indicators, time to recurrence, proportion depression-free time and mean severity of depressive symptoms during follow-up, are associated with different risk factors. METHODS Depression course was established by assessing 110 patients three-monthly with the Composite International Diagnostic Interview and the BDI, during a three-year period. Eight (groups of) predictors, assessed at baseline, were examined: socio-demographics, parental depression, history and severity of depression, anxiety, coping potential, social dysfunctioning and physical functioning. RESULTS Time to recurrence was predicted by number of previous episodes (OR=1.91). Both proportion depressive disorder-free time and mean depression severity during follow-up were predicted by: severity of depression (B=-.19 and .21 respectively), anxiety (B=-.32 and .33), social dysfunctioning (B=-.21 and .22) and physical functioning (B=.24 and -.39). Mean severity was additionally predicted by: educational level (B=-.21), duration of the longest prior episode (B=.32), and coping potential (B=-.40). Coping potential and number of previous episodes were marginally significant predictors for all three outcomes. LIMITATIONS Although substantial, sample size was restricted. CONCLUSION Different outcome variables are predicted by different risk factors. Restriction to one outcome may lead to missing important determinants of the depression course. Number of prior episodes and coping potential seem to warrant special attention from the GP.
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de Jonge P, Mangano D, Whooley MA. Differential association of cognitive and somatic depressive symptoms with heart rate variability in patients with stable coronary heart disease: findings from the Heart and Soul Study. Psychosom Med 2007; 69:735-9. [PMID: 17942844 PMCID: PMC2776660 DOI: 10.1097/psy.0b013e31815743ca] [Citation(s) in RCA: 153] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To determine if depression associated with low heart rate variability (HRV) in patients post myocardial infarction (MI), but not in patients with stable coronary heart disease (CHD), may be the result of differential associations of somatic and cognitive depressive symptoms with HRV. METHODS To examine the association of somatic and cognitive depressive symptoms with 24-hour HRV, we performed a cross-sectional study of 863 outpatients with stable CHD. The severity of somatic and cognitive depressive symptoms was determined using factor analysis of items of the Patient Health Questionnaire (PHQ-9). Time-domain (SDNN, SDANN) and frequency-domain (VLF, LF, HF, WBF) indices of HRV were derived using ambulatory monitoring. RESULTS Unadjusted analyses revealed that somatic symptom scores were significantly associated with HRV (r = -.09 for SDNN; r = -.08 for SDANN; r = -.08 for LnVLF; r = -.08 for LnLF; r = -.10 for LnHF; r = -.08 for LnWBF). After adjustment for demographic variables, comorbidities, and lifestyle factors, somatic symptom scores were no longer associated with lower HRV, with the possible exception of LnWBF (r = -.06). Cognitive depressive symptom scores were not associated with HRV using either unadjusted or adjusted analyses. CONCLUSIONS We found that somatic depressive symptoms were associated with lower HRV, although cognitive depressive symptoms were not. The inverse association of somatic symptoms with HRV was largely explained by differences in comorbidities and lifestyle factors. These results suggest that individual symptoms of depression may have differential associations with HRV.
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de Jonge P, Denollet J, van Melle JP, Kuyper A, Honig A, Schene AH, Ormel J. Associations of type-D personality and depression with somatic health in myocardial infarction patients. J Psychosom Res 2007; 63:477-82. [PMID: 17980219 DOI: 10.1016/j.jpsychores.2007.06.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2006] [Revised: 05/22/2007] [Accepted: 06/04/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Depression and type-D personality have both been associated with worse cardiac prognosis in myocardial infarction (MI) patients. There is some debate, however, that the association between depression and cardiac prognosis is confounded by somatic health. We therefore compared to what extent depression and type-D personality are associated with somatic health. METHOD We studied the association of depressive disorder and type-D with baseline somatic health in a subsample of 1205 post-MI patients from the Myocardial Infarction and Depression Intervention Trial study. Depressive disorder was assessed according to ICD-10 criteria with the Composite International Diagnostic Interview during the post-MI year and type-D with the DS14 at 1-year follow-up. Somatic health was operationalized by baseline LVEF, Charlson Comorbidity Index, previous MI, and CABG or PTCA during hospital admission. RESULTS Prevalence rates were 17.1% for post-MI depression and 18.7% for type-D. After controlling for potential confounders, post-MI depression was associated with poorer baseline LVEF [odds ratio (OR)=3.17, 95% confidence interval (CI)=2.28-4.41] and greater comorbidity (OR=1.46, 95% CI=1.02-2.09), whereas type-D personality was not (LVEF: OR=1.31, 95% CI=0.93-1.87; comorbidity: OR=0.92, 95% CI=0.63-1.35). CONCLUSION Post-MI depression during the post-MI year is more related to somatic health than type-D personality at 12 months post-MI and, specifically, somatic symptoms of depression. Confounding of cardiovascular effects of psychological distress by poor somatic health status is thus more likely to occur in post-MI depression than in type-D personality.
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de Jonge P, Honig A, van Melle JP, Schene AH, Kuyper AMG, Tulner D, Schins A, Ormel J. Nonresponse to treatment for depression following myocardial infarction: association with subsequent cardiac events. Am J Psychiatry 2007; 164:1371-8. [PMID: 17728422 DOI: 10.1176/appi.ajp.2007.06091492] [Citation(s) in RCA: 103] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Depression following myocardial infarction is associated with an increased risk of cardiac events, but attempts to alter cardiovascular prognosis by providing antidepressive treatment have not been successful. This may be because of the limited effects of antidepressive treatment on depression itself. The authors assessed whether nonresponse to treatment of post-myocardial infarction depression is associated with new cardiac events. METHOD The authors made a subgroup analysis of a multicenter randomized, clinical trial on the effects of antidepressant treatment for post-myocardial infarction depression. Patients were enrolled in double-blind, placebo-controlled treatment with mirtazapine (30 mg/day) and, in the case of insufficient treatment response after 8 weeks, open treatment with citalopram. Patients were classified as responders to antidepressants (at least 50% reduction in Hamilton Depression Rating scale [HAM-D] score or HAM-D score <9 at 24 weeks) (N=43) or as nonresponders (N=27) and compared to untreated control subjects (N=98) on cardiac events (cardiac mortality or cardiac-related hospital admission) after 24 weeks post-random assignment and within 18 months after index infarction. RESULTS The event rate was 25.6% among nonresponders, 11.2% among untreated control subjects, and 7.4% among responders. In relation to untreated comparison subjects, nonresponders had a hazard ratio of 2.66 for new cardiovascular events, which remained after the authors controlled for potential confounders (hazard ratio=2.92). CONCLUSIONS This study provides further preliminary evidence that nonresponse to treatment of post-myocardial infarction depression may be associated with cardiac events. Efforts should be dedicated to developing more effective treatments for depressed patients with myocardial infarction.
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Honig A, Kuyper AMG, Schene AH, van Melle JP, de Jonge P, Tulner DM, Schins A, Crijns HJGM, Kuijpers PMJC, Vossen H, Lousberg R, Ormel J. Treatment of post-myocardial infarction depressive disorder: a randomized, placebo-controlled trial with mirtazapine. Psychosom Med 2007; 69:606-13. [PMID: 17846258 DOI: 10.1097/psy.0b013e31814b260d] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To examine the antidepressant efficacy of a dual-acting antidepressant (mirtazapine) in patients with post-myocardial infarction (MI) depressive disorder. Antidepressants used in post MI trials with a randomized, double-blind, placebo-controlled design have been restricted to selective serotonin reuptake inhibitors (SSRIs). Antidepressant effects have been limited. METHODS In a prospective multicenter study, 2177 patients with MI were evaluated for depressive disorder during the first year post MI. Ninety-one patients who met the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV) criteria for major or minor depressive disorder were randomized to a 24-week, double-blind, placebo-controlled trial. Antidepressant efficacy was tested using last-observation-carried-forward procedure and repeated measurements analysis using the SPPS mixed models approach, with as primary outcome reduction in depressive symptomatology on the 17-item Hamilton-Depression Rating Scale (Ham-D), and secondary outcomes the Beck Depression Inventory (BDI) and depression subscale of the Symptom Check List 90 items (dSCL-90) as well as the Clinical Global Impression (CGI) scale. RESULTS Using the "last observation carried forward" (LOCF) method, mirtazapine did not show to be superior to placebo on the Ham-D, but did on the BDI, dSCL-90, and CGI scale over the acute treatment phase of 8 weeks (n = 91). Using mixed models analysis over the entire 24 weeks of treatment (n = 40), we did find a significant difference favoring mirtazapine to placebo on the Ham-D, BDI, and CGI, but on the dSCL-90, this difference was not significant. CONCLUSIONS This trial shows efficacy of mirtazapine on primary and secondary depression measures. Mirtazapine seems to be safe in the treatment of post-MI depression.
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Conradi HJ, de Jonge P, Kluiter H, Smit A, van der Meer K, Jenner JA, van Os TWDP, Emmelkamp PMG, Ormel J. Enhanced treatment for depression in primary care: long-term outcomes of a psycho-educational prevention program alone and enriched with psychiatric consultation or cognitive behavioral therapy. Psychol Med 2007; 37:849-862. [PMID: 17376257 DOI: 10.1017/s0033291706009809] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND The long-term outcome of major depression is often unfavorable, and because most cases of depression are managed by general practitioners (GPs), this places stress on the need to improve treatment in primary care. This study evaluated the long-term effects of enhancing the GP's usual care (UC) with three experimental interventions. METHOD A randomized controlled trial was conducted from 1998 to 2003. The main inclusion criterion was receiving GP treatment for a depressive episode. We compared: (1) UC (n=72) with UC enhanced with: (2) a psycho-educational prevention (PEP) program (n=112); (3) psychiatrist-enhanced PEP (n=37); and (4) brief cognitive behavioral therapy followed by PEP (CBT-enhanced PEP) (n=44). We assessed depression status quarterly during a 3-year follow-up. RESULTS Pooled across groups, depressive disorder-free and symptom-free times during follow-up were 83% and 17% respectively. Almost 64% of the patients had a relapse or recurrence, the median time to recurrence was 96 weeks, and the mean Beck Depression Inventory (BDI) score over 12 follow-up assessments was 9.6. Unexpectedly, PEP patients had no better outcomes than UC patients. However, psychiatrist-enhanced PEP and CBT-enhanced PEP patients reported lower BDI severity during follow-up than UC patients [mean difference 2.07 (95% confidence interval (CI) 1.13-3.00) and 1.62 (95% CI 0.70-2.55) respectively] and PEP patients [2.37 (95% CI 1.35-3.39) and 1.93 (95% CI 0.92-2.94) respectively]. CONCLUSIONS The PEP program had no extra benefit compared to UC and may even worsen outcome in severely depressed patients. Enhancing treatment of depression in primary care with psychiatric consultation or brief CBT seems to improve the long-term outcome, but findings need replication as the interventions were combined with the ineffective PEP program.
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van Melle JP, de Jonge P, Honig A, Schene AH, Kuyper AMG, Crijns HJGM, Schins A, Tulner D, van den Berg MP, Ormel J. Effects of antidepressant treatment following myocardial infarction. Br J Psychiatry 2007; 190:460-6. [PMID: 17541103 DOI: 10.1192/bjp.bp.106.028647] [Citation(s) in RCA: 287] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Depression following myocardial infarction is associated with poor cardiac prognosis. It is unclear whether antidepressant treatment improves long-term depression status and cardiac prognosis. AIMS To evaluate the effects of antidepressant treatment compared with usual care in an effectiveness study. METHOD In a multicentre randomised controlled trial, 2177 myocardial infarction patients were evaluated for ICD-10 depression and randomised to intervention (n=209) or care as usual (n=122). Both arms were evaluated at 18 months post-myocardial infarction for long-term depression status and new cardiac events. RESULTS No differences were observed between intervention and control groups in mean scores on the Beck Depression Inventory (11.0, s.d.=7.5 v.10.2, s.d.=5.1, P=0.45) or presence of ICD-10 depression (30.5 v. 32.1%, P=0.68). The cardiac event rate was 14% among the intervention group and 13% among controls (OR=1.07, 95% CI 0.57-2.00). CONCLUSIONS Antidepressant treatment did not alter long-term depression post-myocardial infarction status or improve cardiac prognosis.
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