Treatment-resistant and insufficiently treated depression and all-cause mortality following myocardial infarction

BackgroundDepression is a known risk factor for mortality after an acute myocardial infarction. Patients with treatment-responsive depression may have a better prognosis than those with treatment-resistant depression.AimsWe sought to determine whether mortality following acute myocardial infarction was associated with treatment-resistant depression.MethodFollow-up began after myocardial infarction and continued until death or censorship. Depression was counted as present if diagnosed any time during the study period. Treatment for depression was defined as receipt of 12 or more weeks of continuous antidepressant therapy at a therapeutic dose during follow-up. Treatment-resistant depression was defined as use of two or more antidepressants plus augmentation therapy, receipt of electroconvulsive therapy or use of monoamine oxidase inhibitors. Mean duration of follow-up was 39 months.ResultsDuring follow-up of 4037 patients with major depressive disorder who had had a myocardial infarction, 6.9% of those with insufficiently treated depression, 2.4% of those with treated depression and 5.0% of those with treatment-resistant depression died. A multivariable survival model that adjusted for sociodemographics, anxiety disorders, beta-blocker use, mortality risk factors and health service utilisation indicated that compared with treated patients, insufficiently treated patients were 3.04 (95% CI 2.12–4.35) times more likely and patients with treatment-resistant depression were 1.71 (95% CI 1.05–2.79) times more likely to die.ConclusionsAll-cause mortality following an acute myocardial infarction is greatest in patients with depression who are insufficiently treated and is a risk in patients with treatment-resistant depression. However, the risk of mortality associated with treatment-resistant depression is partly explained by comorbid disorders. Further studies are warranted to determine whether changes in depression independently predict all-cause mortality.

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Treatment patterns in patients with treatment-resistant depression in Danish patients with major depressive disorder

Journal of Affective Disorders ◽

10.1016/j.jad.2021.03.029 ◽

2021 ◽

Author(s):

Frederikke Hørdam Gronemann ◽

Janne Petersen ◽

Sarah Alulis ◽

Kristoffer Jarlov Jensen ◽

Jesper Riise ◽

...

Keyword(s):

Major Depressive Disorder ◽

Depressive Disorder ◽

Treatment Patterns ◽

Treatment Resistant Depression ◽

Treatment Resistant ◽

Major Depressive ◽

Resistant Depression

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Epidemiology and current treatment patterns of treatment-resistant depression in Scotland: a CPRD study

BJPsych Open ◽

10.1192/bjo.2021.876 ◽

2021 ◽

Vol 7 (S1) ◽

pp. S334-S334

Author(s):

Timothy Ming ◽

Tom Denee ◽

Gemma Scott ◽

Joachim Morrens ◽

Christopher Weatherburn

Keyword(s):

Clinical Practice ◽

Incidence Rates ◽

Practice Research ◽

Clinical Practice Research Datalink ◽

Treatment Resistant Depression ◽

Augmentation Therapy ◽

Treatment Resistant ◽

First Line ◽

Resistant Depression

AimsTo assess the incidence and treatments currently used in clinical practice for the treatment of treatment-resistant depression (TRD) in Scotland.BackgroundPatients with major depressive disorder (MDD) who have not responded to at least two successive antidepressant (AD) treatments in a single episode are described as having Treatment-Resistant Depression (TRD). Epidemiological data on TRD in Scotland is lacking. Furthermore, there is no data to our knowledge on therapies prescribed in Scottish clinical practice to treat TRD.MethodA retrospective, longitudinal cohort study was conducted using Clinical Practice Research Datalink (CPRD) medical records. Adult patients were indexed on AD prescription, requiring MDD diagnosis within 90 days, from Jan 2011-May 2018 with 360-day baseline and 180-day minimum follow-up periods. Failure of ≥2 adequate oral AD regimens following indexing constituted TRD classification. Incidence rates of MDD and TRD (within the MDD cohort) and treatment lines following TRD classification were derived.ResultThe analysis included 20,059 patients with MDD (mean age 44 years, 63% female, median follow-up 59 months); 1,374 (6.8%) were classified as TRD. Median time-to-TRD classification was 25 months. The incidence rate of MDD was 15.9 per 1,000 patient-years and for TRD was 14.7 per 1,000 MDD-patient-years. For all first four post-TRD treatment lines, SSRI monotherapy was the most commonly prescribed therapy, followed by combination (dual/triple) therapy and augmentation therapy (at least one oral AD supplemented with lithium, an antipsychotic or an anticonvulsant therapy). At first-line of TRD treatment, 1,050 (76.4%) patients received monotherapy AD, 212 (15.4%) received combination AD therapy and 112 (8.2%) received augmentation therapy. The most common monotherapy treatments at first-line TRD were sertraline (15.6%), mirtazapine (13.8%), fluoxetine (12.2%) and venlafaxine (11.6%). Among combination therapies, mirtazapine, venlafaxine, sertraline and amitriptyline were frequently used. Among the TRD and MDD cohort, no somatic treatments were coded in CPRD, although the use of these treatments was likely underestimated.ConclusionMonotherapy AD treatment was the most common therapy type for all four post-TRD treatment lines. These data support the need for new treatments that can achieve and maintain therapeutic response, and avoid continuous cycling through similar AD therapies.This study was sponsored by Janssen Cilag Ltd.

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Functional connectivity of the anterior cingulate cortex predicts treatment outcome for rTMS in treatment-resistant depression at 3-month follow-up

Brain Stimulation ◽

10.1016/j.brs.2019.10.012 ◽

2020 ◽

Vol 13 (1) ◽

pp. 206-214 ◽

Cited By ~ 8

Author(s):

Ruiyang Ge ◽

Jonathan Downar ◽

Daniel M. Blumberger ◽

Zafiris J. Daskalakis ◽

Fidel Vila-Rodriguez

Keyword(s):

Treatment Outcome ◽

Functional Connectivity ◽

Anterior Cingulate Cortex ◽

Cingulate Cortex ◽

Anterior Cingulate ◽

Treatment Resistant Depression ◽

Treatment Resistant ◽

Resistant Depression

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Sociodemographic, labour market marginalisation and medical characteristics as risk factors for reinfarction and mortality within 1 year after a first acute myocardial infarction: a register-based cohort study of a working age population in Sweden

BMJ Open ◽

10.1136/bmjopen-2019-033616 ◽

2019 ◽

Vol 9 (12) ◽

pp. e033616

Author(s):

Mo Wang ◽

Marjan Vaez ◽

Thomas Ernst Dorner ◽

Syed Ghulam Rahman ◽

Magnus Helgesson ◽

...

Keyword(s):

Risk Factors ◽

Myocardial Infarction ◽

Acute Myocardial Infarction ◽

Cohort Study ◽

Labour Market ◽

Work Disability ◽

First Year ◽

Risk Of Mortality ◽

All Cause Mortality

ObjectivesResearch covering a wide range of risk factors related to the prognosis during the first year after an acute myocardial infarction (AMI) is insufficient. This study aimed to investigate whether sociodemographic, labour market marginalisation and medical characteristics before/at AMI were associated with subsequent reinfarction and all-cause mortality.DesignPopulation-based cohort study.ParticipantsThe cohort included 15 069 individuals aged 25–64 years who had a first AMI during 2008–2010.Primary and secondary outcome measuresThe outcome measures consisted of reinfarction and all-cause mortality within 1 year following an AMI, which were estimated by univariate and multivariable HRs and 95% CIs by Cox regression.ResultsSociodemographic characteristics such as lower education showed a 1.1-fold and 1.3-fold higher risk for reinfarction and mortality, respectively. Older age was associated with a higher risk of mortality while being born in non-European countries showed a lower risk of mortality. Labour market marginalisation such as previous long-term work disability was associated with a twofold higher risk of mortality. Regarding medical characteristics, ST-elevation myocardial infarction was predictive for reinfarction (HR: 1.14, 95% CI: 1.07 to 1.21) and all-cause mortality (HR: 3.80, 95% CI: 3.08 to 4.68). Moreover, diabetes mellitus, renal insufficiency, stroke, cancer and mental disorders were associated with a higher risk of mortality (range of HRs: 1.24–2.59).ConclusionsSociodemographic and medical risk factors were identified as risk factors for mortality and reinfarction after AMI, including older age, immigration status, somatic and mental comorbidities. Previous long-term work disability and infarction type provide useful information for predicting adverse outcomes after AMI during the first year, particularly for mortality.

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Depression

10.1093/med/9780198804147.001.0001 ◽

2018 ◽

Author(s):

Raymond W. Lam

Keyword(s):

Depressive Disorders ◽

Special Populations ◽

Treatment Resistant Depression ◽

Treatment Resistant ◽

Major Depressive ◽

Basic Principles ◽

Medically Ill ◽

Dsm 5 ◽

Resistant Depression

Depression, Third Edition provides a succinct clinical guide for the recognition, diagnosis, management, and modalities of treatment of depressive disorders. This new edition includes the DSM-5 diagnostic criteria, updates the latest neurobiological and psychological findings, and summarizes the Canadian Network for Mood and Anxiety Treatments (CANMAT) 2016 Clinical Guidelines for the Management of Adults with Major Depressive Disorder. The initial chapters deal with the epidemiology, pathogenesis, clinical features, and diagnosis of depression. Basic principles of clinical management are provided, as well as individual chapters dealing with the spectrum of available treatments for depression, including pharmacological, psychological, somatic, and complementary medicine approaches. A final chapter focuses on treatment-resistant depression (TRD) and other special populations including peripartum, elderly and medically ill, and children and adolescents.

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D-dimer and the incidence of heart failure and mortality after acute myocardial infarction

Heart ◽

10.1136/heartjnl-2020-316880 ◽

2020 ◽

pp. heartjnl-2020-316880 ◽

Cited By ~ 1

Author(s):

Xiaoyuan Zhang ◽

Shanjie Wang ◽

Jinxin Liu ◽

Yini Wang ◽

Hengxuan Cai ◽

...

Keyword(s):

Myocardial Infarction ◽

Heart Failure ◽

Acute Myocardial Infarction ◽

Plaque Rupture ◽

Risk Of Death ◽

Increased Risk ◽

Clinical Covariates ◽

All Cause Mortality ◽

D Dimer

ObjectiveD-dimer might serve as a marker of thrombogenesis and a hypercoagulable state following plaque rupture. Few studies explore the association between baseline D-dimer levels and the incidence of heart failure (HF), all-cause mortality in an acute myocardial infarction (AMI) population. We aimed to explore this association.MethodsWe enrolled 4504 consecutive patients with AMI with complete data in a prospective cohort study and explored the association of plasma D-dimer levels on admission and the incidence of HF, all-cause mortality.ResultsOver a median follow-up of 1 year, 1112 (24.7%) patients developed in-hospital HF, 542 (16.7%) patients developed HF after hospitalisation and 233 (7.1%) patients died. After full adjustments for other relevant clinical covariates, patients with D-dimer values in quartile 3 (Q3) had 1.51 times (95% CI 1.12 to 2.04) and in Q4 had 1.49 times (95% CI 1.09 to 2.04) as high as the risk of HF after hospitalisation compared with patients in Q1. Patients with D-dimer values in Q4 had more than a twofold (HR 2.34; 95% CI 1.33 to 4.13) increased risk of death compared with patients in Q1 (p<0.001). But there was no association between D-dimer levels and in-hospital HF in the adjusted models.ConclusionsD-dimer was found to be associated with the incidence of HF after hospitalisation and all-cause mortality in patients with AMI.

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