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Abstract
AIMS After the diagnosis of immune-mediated inflammatory diseases (IMID) such as inflammatory bowel disease (IBD), multiple sclerosis (MS) and rheumatoid arthritis (RA), the incidence of psychiatric comorbidity is increased relative to the general population. We aimed to determine whether the incidence of psychiatric disorders is increased in the 5 years before the diagnosis of IMID as compared with the general population. METHODS Using population-based administrative health data from the Canadian province of Manitoba, we identified all persons with incident IBD, MS and RA between 1989 and 2012, and cohorts from the general population matched 5 : 1 on year of birth, sex and region to each disease cohort. We identified members of these groups with at least 5 years of residency before and after the IMID diagnosis date. We applied validated algorithms for depression, anxiety disorders, bipolar disorder, schizophrenia, and any psychiatric disorder to determine the annual incidence of these conditions in the 5-year periods before and after the diagnosis year. RESULTS We identified 12 141 incident cases of IMID (3766 IBD, 2190 MS, 6350 RA) and 65 424 matched individuals. As early as 5 years before diagnosis, the incidence of depression [incidence rate ratio (IRR) 1.54; 95% CI 1.30-1.84) and anxiety disorders (IRR 1.30; 95% CI 1.12-1.51) were elevated in the IMID cohort as compared with the matched cohort. Similar results were obtained for each of the IBD, MS and RA cohorts. The incidence of bipolar disorder was elevated beginning 3 years before IMID diagnosis (IRR 1.63; 95% CI 1.10-2.40). CONCLUSION The incidence of psychiatric comorbidity is elevated in the IMID population as compared with a matched population as early as 5 years before diagnosis. Future studies should elucidate whether this reflects shared risk factors for psychiatric disorders and IMID, a shared final common inflammatory pathway or other aetiology.
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The effect of selective serotonin reuptake inhibitors on major adverse cardiovascular events: a meta-analysis of randomized-controlled studies in depression. Int Clin Psychopharmacol 2019; 34:9-17. [PMID: 30096056 DOI: 10.1097/yic.0000000000000238] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
It has been reported that selective serotonin reuptake inhibitors (SSRIs) might induce major adverse cardiovascular events (MACE), but the association between the use of SSRIs and MACE has not been elucidated as yet. Therefore, the aim of this study was to evaluate the association between the use of SSRIs and MACE in depressed patients with previous cardiovascular events. Two researchers independently selected randomized-controlled studies (RCTs) according to the predefined inclusion criteria and evaluated the quality of articles. A quantitative analysis was carried out to estimate pooled risk ratios (RRs) for the association between the use of SSRIs and MACE. Ten RCTs were selected in the final analysis. The use of SSRIs in depressed patients with previous cardiovascular events significantly decreased the risk of MACE [RR: 0.74; 95% confidence interval (CI): 0.55-0.99]. The risk of myocardial infarction was also reduced significantly (RR: 0.59, 95% CI: 0.37-0.93), associations with stroke and all-cause-death (cardiac or other causes): risk of stroke (RR: 0.88, 95% CI: 0.35-2.25) or all-cause death (RR: 0.83; 95% CI: 0.66-1.05). This meta-analysis suggests that the use of SSRIs decreased the risk of MACE by significantly reducing the risk of myocardial infraction in patients with depression and previous cardiovascular events.
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Use of preoperative antidepressants is not associated with postoperative hospital length of stay. Can J Anaesth 2013; 61:27-31. [DOI: 10.1007/s12630-013-0062-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Accepted: 10/11/2013] [Indexed: 10/26/2022] Open
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Joynt KE, O’Connor CM. Prognostic Implications of Depression in Ischemic Syndromes. Coron Artery Dis 2012. [DOI: 10.1007/978-1-84628-712-1_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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O'Connor CM, Jiang W, Kuchibhatla M, Silva SG, Cuffe MS, Callwood DD, Zakhary B, Stough WG, Arias RM, Rivelli SK, Krishnan R. Safety and efficacy of sertraline for depression in patients with heart failure: results of the SADHART-CHF (Sertraline Against Depression and Heart Disease in Chronic Heart Failure) trial. J Am Coll Cardiol 2010; 56:692-9. [PMID: 20723799 PMCID: PMC3663330 DOI: 10.1016/j.jacc.2010.03.068] [Citation(s) in RCA: 301] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2010] [Revised: 03/02/2010] [Accepted: 03/08/2010] [Indexed: 10/19/2022]
Abstract
OBJECTIVES The objective was to test the hypothesis that heart failure (HF) patients treated with sertraline will have lower depression scores and fewer cardiovascular events compared with placebo. BACKGROUND Depression is common among HF patients. It is associated with increased hospitalization and mortality. METHODS The SADHART-CHF (Sertraline Against Depression and Heart Disease in Chronic Heart Failure) trial was a randomized, double-blind, placebo-controlled trial of sertraline 50 to 200 mg/day versus matching placebo for 12 weeks. All participants also received nurse-facilitated support. Eligible patients were age 45 years or older with HF (left ventricular ejection fraction < or =45%, New York Heart Association functional class II to IV) and clinical depression (Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition criteria for current major depressive disorder). Those with significant cognitive impairment, psychosis, recent alcohol or drug dependence, bipolar or severe personality disorder, active suicidal ideation, and current antipsychotic or antidepressant medications were excluded. Primary end points were change in depression severity (Hamilton Depression Rating Scale total score) and composite cardiovascular status at 12 weeks. RESULTS A total of 469 patients were randomized (n = 234 sertraline, n = 235 placebo). The mean +/- SE change from baseline to 12 weeks in the Hamilton Depression Rating Scale total score was -7.1 +/- 0.5 (sertraline) and -6.8 +/- 0.5 (placebo) (p < 0.001 from baseline, p = 0.89 between groups, mean change between groups -0.4; 95% confidence interval: -1.7 to 0.92). The proportions whose composite cardiovascular score worsened, improved, or was unchanged were 29.9%, 40.6%, and 29.5%, respectively, in the sertraline group and 31.1%, 43.8%, and 25.1%, respectively, in the placebo group (p = 0.78). CONCLUSIONS Sertraline was safe in patients with significant HF. However, treatment with sertraline compared with placebo did not provide greater reduction in depression or improved cardiovascular status among patients with HF and depression. (Antidepressant Medication Treatment for Depression in Individuals With Chronic Heart Failure [SADHART-CHF]; NCT00078286).
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Affiliation(s)
- Christopher M O'Connor
- Department of Medicine, Duke University Medical Center, Durham, North Carolina 27710, USA.
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Treichel M, Schwendener Scholl K, Kessler U, Joeris A, Nelle M. Is there a correlation between venlafaxine therapy during pregnancy and a higher incidence of necrotizing enterocolitis? World J Pediatr 2009; 5:65-7. [PMID: 19172337 DOI: 10.1007/s12519-009-0013-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2007] [Accepted: 05/07/2008] [Indexed: 03/04/2023]
Abstract
BACKGROUND Novel antidepressant drugs are increasingly used by women of child bearing age. However, potentially harmful effects on fetus and newborn remain unknown. METHODS Case report and literature review. RESULTS We present preterm twins whose mother was treated with venlafaxine, a nonselective serotonin reuptake inhibitor, throughout pregnancy until delivery. The twins developed neonatal necrotizing enterocolitis. CONCLUSION The question whether there might be a correlation between maternal serotonin reuptake inhibitor therapy and neonatal necrotizing enterocolitis is discussed.
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Affiliation(s)
- Markus Treichel
- Department of Neonatology, Children's Hospital, University of Berne, Berne, Switzerland
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Schlienger RG, Meier CR. Effect of selective serotonin reuptake inhibitors on platelet activation: can they prevent acute myocardial infarction? Am J Cardiovasc Drugs 2008; 3:149-62. [PMID: 14727927 DOI: 10.2165/00129784-200303030-00001] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In recent years a large body of evidence from several longitudinal studies has emerged suggesting that depression is an independent risk factor for cardiovascular disease (CVD) and that the association between depression and increased CVD risk is not merely due to negative mood-driven behavior related with depression. Even though the underlying mechanisms are not well understood, several hypotheses and explanations have been proposed such as increased activation of the hypothalamic-pituitary-adrenal axis, abnormalities in the sympathoadrenal system, or abnormalities in platelet function. Platelet function abnormalities, including increased platelet reactivity, may predispose patients with depressive disorders to clotting diatheses and may explain their vulnerability to CVD. Serotonin secreted by platelets induces both platelet aggregation and coronary vasoconstriction. Even though serotonin itself is only a weak platelet agonist, it markedly enhances platelet reactions to a variety of other agonists. Several studies have shown that selective serotonin reuptake inhibitors (SSRIs) reduce platelet and whole blood serotonin concentrations after repeated doses, and could therefore exert an inhibitory effect on platelet activation. For that reason, it was hypothesized that SSRIs could have a protective effect against myocardial infarction (MI). Results from three currently available epidemiological studies assessing the risk of MI in patients treated with antidepressants, including SSRIs, are controversial with respect to a potential beneficial effect of SSRIs on CVD risk in depressed patients. However, there is evidence that exposure to SSRIs does not substantially increase the risk of CVD in patients. A recent randomized, double-blind, placebo-controlled, multicenter trial that evaluated the safety and efficacy of the SSRI sertraline in patients with major depression and acute MI or unstable angina suggested that sertraline is well tolerated and effective. Further epidemiological studies or longer-term clinical trials may shed more light on this issue, and answer the question conclusively, whether the effect of SSRIs on platelets or another mechanism translates into a decreased risk of CVD in depressed patients.
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Affiliation(s)
- Raymond G Schlienger
- Basel Pharmacoepidemiology Unit, Division of Clinical Pharmacology, University Hospital, Basel, Switzerland.
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Carneiro AMD, Cook EH, Murphy DL, Blakely RD. Interactions between integrin alphaIIbbeta3 and the serotonin transporter regulate serotonin transport and platelet aggregation in mice and humans. J Clin Invest 2008; 118:1544-52. [PMID: 18317590 DOI: 10.1172/jci33374] [Citation(s) in RCA: 138] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2007] [Accepted: 01/09/2008] [Indexed: 01/08/2023] Open
Abstract
The essential contribution of the antidepressant-sensitive serotonin (5-HT) transporter SERT (which is encoded by the SLC6A4 gene) to platelet 5-HT stores suggests an important role of this transporter in platelet function. Here, using SERT-deficient mice, we have established a role for constitutive SERT expression in efficient ADP- and thrombin-triggered platelet aggregation. Additionally, using pharmacological blockers of SERT and the vesicular monoamine transporter (VMAT), we have identified a role for ongoing 5-HT release and SERT activity in efficient human platelet aggregation. We have also demonstrated that fibrinogen, an activator of integrin alphaIIbbeta3, enhances SERT activity in human platelets and that integrin alphaIIbbeta3 interacts directly with the C terminus of SERT. Consistent with these findings, knockout mice lacking integrin beta3 displayed diminished platelet SERT activity. Conversely, HEK293 cells engineered to express human SERT and an activated form of integrin beta3 exhibited enhanced SERT function that coincided with elevated SERT surface expression. Our results support an unsuspected role of alphaIIbbeta3/SERT associations as well as alphaIIbbeta3 activation in control of SERT activity in vivo that may have broad implications for hyperserotonemia, cardiovascular disorders, and autism.
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Affiliation(s)
- Ana Marin D Carneiro
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232-8548, USA
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Lewis JD, Strom BL, Localio AR, Metz DC, Farrar JT, Weinrieb RM, Nessel L, Brensinger C, Kimmel SE. Moderate and high affinity serotonin reuptake inhibitors increase the risk of upper gastrointestinal toxicity. Pharmacoepidemiol Drug Saf 2008; 17:328-35. [PMID: 18188866 DOI: 10.1002/pds.1546] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Serotonin release from platelets is important for regulating hemostasis. Some prior studies suggest an association between use of selective serotonin reuptake inhibitors and gastrointestinal bleeding and a possible synergistic effect of these medications with non-steroidal anti-inflammatory drugs (NSAIDs). This study examined the effect of medications that inhibit serotonin uptake on upper gastrointestinal toxicity. METHODS 359 case subjects hospitalized for upper gastrointestinal bleeding, perforation, or benign gastric outlet obstruction were recruited from 28 hospitals. 1889 control subjects were recruited by random digit dialing from the same region. Data were collected during structured telephone interviews. Antidepressant medications were characterized according to their affinity for serotonin receptors. Exposure to medications required use on at least 1 day during the week prior to the index date. RESULTS Any moderate or high affinity serotonin reuptake inhibitor (MHA-SRI) use was reported by 61 cases (17.1%) and 197 controls (10.4%). After adjusting for potential confounders, MHA-SRI use was associated with a significantly increased odds of hospitalization for upper gastrointestinal toxicity (adjusted OR = 2.0, 95%CI 1.4-3.0). A dose-response relationship in terms of affinity for serotonin uptake receptors was not observed (p = 0.17). No statistical interaction was observed for use of high dose NSAIDs or aspirin concomitantly with MHA-SRIs (p = 0.5). When MHA-SRIs were used concomitantly with high dose NSAIDs, the adjusted odds ratio for the association with upper gastrointestinal toxicity was 3.5 (95%CI 1.9-6.6). CONCLUSIONS Use of MHA-SRIs is associated with an increased risk of hospitalization for upper gastrointestinal toxicity.
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Affiliation(s)
- James D Lewis
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.
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Turner MS, May DB, Arthur RR, Xiong GL. Clinical impact of selective serotonin reuptake inhibitors therapy with bleeding risks. J Intern Med 2007; 261:205-13. [PMID: 17305643 DOI: 10.1111/j.1365-2796.2006.01720.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The selective serotonin reuptake inhibitors (SSRIs) are extensively used for the treatment of multiple psychiatric conditions. In vitro and ex vivo data with these agents indicate they may have varying degrees of antiplatelet activity via multiple receptors. Reports of bleeding in patients receiving SSRIs appeared soon after their introduction. A review of the literature suggests SSRI therapy may increase the risk of bleeding especially with concomitant aspirin or nonsteroidal anti-inflammatory agents. Clinicians should exercise caution when prescribing these agents in high risk patients and maintain awareness of the potential contribution of SSRIs to unexplained bleeding episodes.
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Affiliation(s)
- M S Turner
- Department of Pharmacy, Moses Cone Health System, Greensboro, NC 27710, USA
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Potts AL, Young KL, Carter BS, Shenai JP. Necrotizing enterocolitis associated with in utero and breast milk exposure to the selective serotonin reuptake inhibitor, escitalopram. J Perinatol 2007; 27:120-2. [PMID: 17262045 DOI: 10.1038/sj.jp.7211640] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A term neonate presenting with necrotizing enterocolitis following in utero and breast milk exposure to the newest serotonin selective reuptake inhibitor, escitalopram, is described.
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Affiliation(s)
- A L Potts
- Department of Pharmacy, Vanderbilt Children's Hospital, Nashville, TN 37232-9544, USA
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Madjid M, Casscells SW, Willerson JT. Atherosclerotic Vulnerable Plaques: Pathophysiology, Detection, and Treatment. CARDIOVASCULAR MEDICINE 2007. [DOI: 10.1007/978-1-84628-715-2_27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Frasure-Smith N, Lespérance F. Coronary heart disease and depression: the next steps. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2006; 51:727-9. [PMID: 17168246 DOI: 10.1177/070674370605101201] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Weiss LA, Abney M, Parry R, Scanu AM, Cook EH, Ober C. Variation in ITGB3 has sex-specific associations with plasma lipoprotein(a) and whole blood serotonin levels in a population-based sample. Hum Genet 2005; 117:81-7. [PMID: 15834589 DOI: 10.1007/s00439-004-1250-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2004] [Accepted: 12/14/2004] [Indexed: 10/25/2022]
Abstract
A recent genome-scan identified the Leu33Pro polymorphism in the beta3 integrin (ITGB3) gene as a quantitative trait locus for whole blood serotonin level in a large Hutterite pedigree. Because both the Leu33Pro polymorphism and the serotonin system have been implicated in cardiovascular disease (CVD) risk and treatment response, we studied additional variation in ITGB3 and its relationship to intermediate phenotypes associated with CVD in the same population. We examined associations between 15 single nucleotide polymorphisms (SNPs) across ITGB3 and five CVD-related traits in the Hutterites: plasma levels of high density lipoprotein-cholesterol (HDL-c), triglycerides (TG), low density lipoprotein-cholesterol (LDL-c), and lipoprotein(a) [Lp(a)] and blood pressure or hypertension. Seven of these SNPs in ITGB3 were associated with whole blood serotonin. Among the intermediate CVD-related phenotypes, only Lp(a) was associated with multiple ITGB3 SNPs, five of which were also associated with serotonin. A sex-stratified analysis revealed that the association between ITGB3 and Lp(a) is present only in females, whereas the association between ITGB3 and serotonin is concentrated in males. Our results suggest that variation in ITGB3 in addition to Leu33Pro could contribute to susceptibility to CVD and serotonin in a sex-specific manner.
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Affiliation(s)
- Lauren A Weiss
- Department of Human Genetics, The University of Chicago, IL 60637, USA
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Weiss LA, Veenstra-Vanderweele J, Newman DL, Kim SJ, Dytch H, McPeek MS, Cheng S, Ober C, Cook EH, Abney M. Genome-wide association study identifies ITGB3 as a QTL for whole blood serotonin. Eur J Hum Genet 2004; 12:949-54. [PMID: 15292919 DOI: 10.1038/sj.ejhg.5201239] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Serotonin has been implicated in common disorders involving the central nervous, gastrointestinal, cardiovascular, and pulmonary systems. We describe the first genome-wide screen to identify quantitative trait loci (QTLs) influencing whole blood serotonin in 567 members of a single large pedigree, using a novel association-based mapping approach. We identified an association between the beta3 integrin (ITGB3) Leu33Pro polymorphism on 17q21 and whole blood serotonin levels (P-value = 9.8 x 10(-5)). This variant explained the evidence for linkage in this region when included as a covariate in the linkage analysis (change in LOD from 1.87 to 0.16), indicating that ITGB3 may be an important serotonin QTL.
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Affiliation(s)
- Lauren A Weiss
- Department of Human Genetics, The University of Chicago, Chicago, IL 60637, USA
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Lett HS, Blumenthal JA, Babyak MA, Sherwood A, Strauman T, Robins C, Newman MF. Depression as a Risk Factor for Coronary Artery Disease: Evidence, Mechanisms, and Treatment. Psychosom Med 2004. [DOI: 10.1097/00006842-200405000-00004] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Schlienger RG, Fischer LM, Jick H, Meier CR. Current Use of Selective Serotonin Reuptake Inhibitors and Risk of Acute Myocardial Infarction. Drug Saf 2004; 27:1157-65. [PMID: 15554748 DOI: 10.2165/00002018-200427140-00006] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
BACKGROUND It has been suggested that increased platelet activation increases the risk of acute myocardial infarction (AMI) in patients with depression. Selective serotonin reuptake inhibitors (SSRIs) may attenuate platelet activation by serotonin depletion in platelets. Observational studies have shown discrepant results of AMI risk associated with the use of SSRIs. OBJECTIVE The aim of this study was to evaluate the association of exposure to different groups of antidepressants, including SSRIs, and the risk of AMI. The study also assessed in more detail the influence of timing of the exposure to antidepressants in a general adult population (<90 years of age), with or without diagnosed risk factors for AMI. STUDY DESIGN/METHODS We conducted a population-based case-control analysis on the UK General Practice Research Database (GPRD). The study included 8688 patients (<90 years of age), with a first-time AMI between 1995 and 2001, and 33 923 controls, who were matched by age, sex, calendar time, and general practice. Conditional logistic regression was used to estimate odds ratios (ORs). RESULTS Current use of an antidepressant was defined as a supply of the last prescription for an antidepressant that lasted up to the index date or beyond. Recent past use was defined as a supply of the last prescription for an antidepressant that ended 1-29 days before the index date. SSRIs investigated were citalopram, fluoxetine, fluvoxamine, paroxetine, sertraline and venlafaxine. Non-SSRIs investigated were amitriptyline, clomipramine, dosulepin, doxepin, imipramine, lofepramine, nefazodone, trazodone and trimipramine. Other antidepressants included were amoxapine, desipramine, lithium, maprotiline, mianserin, moclobemide, nortriptyline and protriptyline. Adjusted ORs (with 95% CI) for the current use of SSRIs, non-SSRIs, or other antidepressants, compared with non-use of antidepressants, were 0.63 (95% CI 0.43, 0.91; p=0.02), 0.92 (95% CI 0.77, 1.09; p=0.32) and 0.59 (95% CI 0.29, 1.20; p=0.14), respectively. The adjusted OR of recent past use of SSRIs compared with non-use of SSRIs was 1.42 (95% CI 1.02, 1.97; p=0.04). CONCLUSION The present analysis provides further evidence that the current use of SSRIs is associated with a slightly decreased risk for AMI.
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Affiliation(s)
- Raymond G Schlienger
- Basel Pharmacoepidemiology Unit, Division of Clinical Pharmacology & Toxicology, University Hospital Basel, Basel, Switzerland
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Medina MA, Urdiales JL, Rodríguez-Caso C, Ramírez FJ, Sánchez-Jiménez F. Biogenic amines and polyamines: similar biochemistry for different physiological missions and biomedical applications. Crit Rev Biochem Mol Biol 2003; 38:23-59. [PMID: 12641342 DOI: 10.1080/713609209] [Citation(s) in RCA: 149] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Biogenic amines are organic polycations derived from aromatic or cationic amino acids. All of them have one or more positive charges and a hydrophobic skeleton. Nature has evolved these molecules to play different physiological roles in mammals, but maintains similar patterns for their metabolic and intracellular handling. As deduced from this review, many questions still remain to be solved around their biochemistry and molecular biology, blocking our aims to control the relevant pathologies in which they are involved (cancer and immunological, neurological, and gastrointestinal diseases). Advances in this knowledge are dispersed among groups working on different biomedical areas. In these pages, we put together the most relevant information to remark how fruitful it can be to learn from Nature and to take advantage of the biochemical similarities (key protein structures and their regulation data on metabolic interplays and binding properties) to generate new hypothesis and develop different biomedical strategies based on biochemistry and molecular biology of these compounds.
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Alvarez W, Pickworth KK. Safety of antidepressant drugs in the patient with cardiac disease: a review of the literature. Pharmacotherapy 2003; 23:754-71. [PMID: 12820818 DOI: 10.1592/phco.23.6.754.32185] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Patients with cardiac disease, specifically ischemic heart disease and heart failure, have a higher frequency of major depressive disorder than patients without cardiac disease. The pathophysiologic reason for this is not completely understood. Previous depression, other debilitating illnesses, and type A personality are risk factors for the development of depression in cardiac patients. Depression has been shown to lower the threshold for ventricular arrhythmias. Therefore, treatment of depression potentially may prolong life in these patients. Antidepressant options that have been evaluated include several of the tricyclic antidepressants, trazodone, bupropion, and several of the selective serotonin reuptake inhibitors. Individual antidepressant drugs vary in their pharmacologic activity and side-effect profiles. Although clinical data are limited, it is important to individualize therapy in order to minimize cardiac adverse effects. Clinicians are encouraged to evaluate patients with cardiac disease for major depressive disorder and to consider antidepressant drug therapy for these patients when appropriate.
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Affiliation(s)
- William Alvarez
- Department of Pharmacy, The Johns Hopkins Hospital, Baltimore, Maryland 21287-6180, USA
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Pyo MK, Yun-Choi HS, Hong YJ. Apparent heterogeneous responsiveness of human platelet rich plasma to catecholamines. Platelets 2003; 14:171-8. [PMID: 12850841 DOI: 10.1080/0953710031000092785] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The platelet-rich plasma (PRP) from 35 healthy Korean volunteers were challenged by four catecholamines and clonidine, which were known as alpha-adrenergic agonists. Wide individual variations were observed with the respect to the pattern and the degree of aggregation in response to each agent. They fall into five distinct groups; Group A (2.9%) was responsive to all five agonists; Group B (28.6%) aggregated in response to (-)-epinephrine, (-)- norepinephrine and epinine; Group C (37.1%) aggregated in response to (-)-epinephrine and (-)-norepinephrine;Group D (11.4%) aggregated only by (-)-epinephrine; Group E (20%) showed impaired responsiveness to all the alpha-agonists tested. All of the non-responding PRP were capable of induction of aggregation in response to (-)-epinephrine, (-)-norepinephrine and epinine in the presence of near-threshold concentration of collagen. Variations were also observed between groups with dopamine and clonidine. Dopamine and clonidine failed to induce secondary aggregation, even in the presence of low concentration of collagen, in most of the PRP preparations belonging to Groups D and E and only slight improvements were observed in the preparations belonging to groups Band C. The observation on heterogeneous responsiveness to catecholamines with PRP of Korean volunteers is quite different from the previous report with PRP of presumably mostly Caucasians.
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Affiliation(s)
- Mi Kyung Pyo
- Natural Products Research Institute, Seoul National University, Seoul 110-460, South Korea
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Thomas SA, Friedmann E, Khatta M, Cook LK, Lann AL. Depression in patients with heart failure: physiologic effects, incidence, and relation to mortality. AACN CLINICAL ISSUES 2003; 14:3-12. [PMID: 12574698 DOI: 10.1097/00044067-200302000-00002] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Heart failure affects 4.8 million people in the United States. Patients depressed after myocardial infarction have increased morbidity and mortality. Only a few studies have investigated the effects of depression in patients with heart failure. The incidence of depression in heart failure ranges from 13% to 77.5%. Men with heart failure are more likely to become depressed than the general population. Depression incidence is higher in hospitalized patients with heart failure than in stabilized outpatients. In patients with heart failure, depression is associated with mortality. Physiologic changes, which occur in depressed patients, have been implicated as possibly contributing to the increased mortality. Nurses have a major role in the management of patients with heart failure and can be pivotal in the detection and treatment of depression in these patients. Reduction in depression is likely to decrease morality in patients with heart failure.
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Affiliation(s)
- Sue Ann Thomas
- School of Nursing, University of Maryland, Baltomore 21201, USA.
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22
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Abstract
OBJECTIVE To determine if a question about symptoms of depression in a mail survey predicts mortality after adjusting for a large number of covariates. DESIGN National cross-sectional survey of 141,589 enrollees in Medicare, age 65 and older. Analyses used multivariate logistic regression models with death as the outcome. RESULTS Response to a question about sadness or anhedonia was associated with death in 2 years (OR = 1.32; 95% CI = 1.2, 1.4). Results were consistent across age, gender, and presence/absence of known heart disease. Other responses associated with death were older age, male gender, and self-reported cancers, shortness of breath, heart failure, smoking, and other characteristics. Higher education and being married appeared to protect from death. DISCUSSION A single survey question about feelings of sadness or anhedonia is predictive of death in 2 years.
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23
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Abstract
Sertraline (Zoloft trade mark, Pfizer) is a selective serotonin re-uptake inhibitor (SSRI) with proven efficacy in the treatment of post-traumatic stress disorder (PTSD). PTSD is a serious, complex and often chronic mental illness that may follow exposure to a traumatic event. The high prevalence of traumatic events and PTSD in the general population and the resulting distress and dysfunction present a need for the systematic study of the efficacy and effectiveness of treatments for PTSD. Sertraline offers advantages over the older antidepressants, including demonstrated efficacy in PTSD, improved tolerability and low risk of lethality in overdose. Sertraline's efficacy, favourable tolerability profile and relatively weak effect on the cytochrome P450 system are factors that contribute to make it a first-line agent of choice in the treatment of PTSD.
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Affiliation(s)
- Ann C Schwartz
- Department of Psychiatry, and Behavioural Sciences, Emory University School of Medicine, Atlanta, GA 30303, USA.
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24
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Abstract
BACKGROUND Depression is an independent risk factor for myocardial infarction (MI). Selective serotonin reuptake inhibitors (SSRIs) may reduce this risk through attenuation of serotonin-mediated platelet activation in addition to treatment of depression itself. METHODS AND RESULTS case-control study of first MI in smokers 30 to 65 years of age was conducted among all 68 hospitals in an 8-county area during a 28-month period. Cases were patients hospitalized with a first MI. Approximately 4 community control subjects per case were randomly selected from the same geographic area using random digit dialing. Detailed information regarding use of antidepressant medication as well as other clinical and demographic data were obtained by telephone interview. A total of 653 cases of first MI and 2990 control subjects participated. After adjustment, using multivariable logistic regression, for age, sex, race, education, exercise, quantity smoked per day, body mass index, aspirin use, family history of MI, number of physician encounters, and history of coronary disease, diabetes, hypertension, or hypercholesterolemia, the odds ratio for MI among current SSRI users compared with nonusers was 0.35 (95% CI 0.18, 0.68; P<0.01). Non-SSRI antidepressant users had a nonsignificant reduction in MI risk with wide confidence intervals (adjusted odds ratio 0.48, CI 0.17, 1.32; P=0.15). However, analysis of this group was limited by the small number of exposed subjects. CONCLUSIONS The use of SSRIs may confer a protective effect against MI. This could be attributable to the inhibitory effect SSRIs have on serotonin-mediated platelet activation or possibly amelioration of other factors associated with increased risk for MI in depression.
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Affiliation(s)
- W H Sauer
- Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
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25
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Abstract
Depression is an independent risk factor for increased postmyocardial infarction morbidity and mortality, even after controlling for the extent of coronary artery disease, infarct size, and the severity of left ventricular dysfunction. This risk factor takes on added significance when one considers that almost half of patients recovering from a myocardial infarction have major or minor depression and that major depression alone occurs in about one in five of these individuals. Despite the well-documented risk of depression, questions remain about the mechanism of the relationship between mood disturbance and adverse outcome. The link may be explained by an association with lower levels of social support, poor adherence to recommended medical therapy and lifestyle changes intended to reduce the risk of subsequent cardiac events, disturbances in autonomic tone, enhanced platelet activation and aggregation, and systemic immune activation. Unfortunately, questions about the pathophysiologic mechanism of depression in this setting are paralleled by uncertainties about the optimal treatment of depression for patients recovering from a myocardial infarction and by a lack of knowledge about whether treating depression lowers the associated increased mortality risk. Ongoing research studies will help to determine the benefits of psychosocial interventions and of antidepressant therapy for patients soon after myocardial infarction. Although the identification of depression as a risk factor may by itself be a reason to incorporate a comprehensive psychological evaluation into the routine care of patients with myocardial infarction, this practice should certainly become standard if studies show that treating depression reduces the increased mortality risk of these patients.
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Affiliation(s)
- R C Ziegelstein
- Department of Medicine, Division of Cardiology, Johns Hopkins Bayview Medical Center, Johns Hopkins University School of Medicine, 4940 Eastern Avenue, Baltimore 21224-2780, USA
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