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European Journal of Heart Failure Mar 2016The 'epidemic' of heart failure seems to be changing, but precise prevalence estimates of heart failure and left ventricular dysfunction (LVD) in older adults, based on... (Review)
Review
The 'epidemic' of heart failure seems to be changing, but precise prevalence estimates of heart failure and left ventricular dysfunction (LVD) in older adults, based on adequate echocardiographic assessment, are scarce. Systematic reviews including recent studies on the prevalence of heart failure and LVD are lacking. We aimed to assess the trends in the prevalence of LVD, and heart failure with reduced (HFrEF) and preserved ejection fraction (HFpEF) in the older population at large. A systematic electronic search of the databases Medline and Embase was performed. Studies that reported prevalence estimates in community-dwelling people ≥60 years old were included if echocardiography was used to establish the diagnosis. In total, 28 articles from 25 different study populations were included. The median prevalence of systolic and 'isolated' diastolic LVD was 5.5% (range 3.3-9.2%) and 36.0% (range 15.8-52.8%), respectively. A peak in systolic dysfunction prevalence seems to have occurred between 1995 and 2000. 'All type' heart failure had a median prevalence rate of 11.8% (range 4.7-13.3%), with fairly stable rates in the last decade and with HFpEF being more common than HFrEF [median prevalence 4.9% (range 3.8-7.4%) and 3.3% (range 2.4-5.8%), respectively]. Both LVD and heart failure remain common in the older population at large. The prevalence of diastolic dysfunction is on the rise and currently higher than that of systolic dysfunction. The prevalence of the latter seems to have decreased in the 21st century.
Topics: Aged; Aged, 80 and over; Heart Failure; Humans; Prevalence; Time Factors; Ventricular Dysfunction, Left
PubMed: 26727047
DOI: 10.1002/ejhf.483 -
Journal of the American College of... Jan 2022The guideline for coronary artery revascularization replaces the 2011 coronary artery bypass graft surgery and the 2011 and 2015 percutaneous coronary intervention...
2021 ACC/AHA/SCAI Guideline for Coronary Artery Revascularization: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines.
AIM
The guideline for coronary artery revascularization replaces the 2011 coronary artery bypass graft surgery and the 2011 and 2015 percutaneous coronary intervention guidelines, providing a patient-centric approach to guide clinicians in the treatment of patients with significant coronary artery disease undergoing coronary revascularization as well as the supporting documentation to encourage their use.
METHODS
A comprehensive literature search was conducted from May 2019 to September 2019, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, CINHL Complete, and other relevant databases. Additional relevant studies, published through May 2021, were also considered.
STRUCTURE
Coronary artery disease remains a leading cause of morbidity and mortality globally. Coronary revascularization is an important therapeutic option when managing patients with coronary artery disease. The 2021 coronary artery revascularization guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with coronary artery disease who are being considered for coronary revascularization, with the intent to improve quality of care and align with patients' interests.
Topics: American Heart Association; Cardiology; Coronary Artery Disease; Humans; Myocardial Revascularization; United States
PubMed: 34895950
DOI: 10.1016/j.jacc.2021.09.006 -
Journal of Cardiothoracic and Vascular... Nov 2021This systematic review and meta-analysis aimed to describe the features of right ventricular impairment and pulmonary hypertension in coronavirus disease (COVID-19) and... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
This systematic review and meta-analysis aimed to describe the features of right ventricular impairment and pulmonary hypertension in coronavirus disease (COVID-19) and assess their effect on mortality.
DESIGN
The authors carried out a systematic review and meta-analysis of observational studies.
SETTING
The authors performed a search through PubMed, the International Clinical Trials Registry Platform, and the Cochrane Library for studies reporting right ventricular dysfunction in patients with COVID-19 and outcomes.
PARTICIPANTS
The search yielded nine studies in which the appropriate data were available.
INTERVENTIONS
Pooled odds ratios were calculated according to the random-effects model.
MEASUREMENTS AND MAIN RESULTS
Overall, 1,450 patients were analyzed, and half of them were invasively ventilated. Primary outcome was mortality at the longest follow-up available. Mortality was 48.5% versus 24.7% in patients with or without right ventricular impairment (n = 7; OR = 3.10; 95% confidence interval [CI] 1.72-5.58; p = 0.0002), 56.3% versus 30.6% in patients with or without right ventricular dilatation (n = 6; OR = 2.43; 95% CI 1.41-4.18; p = 0.001), and 52.9% versus 14.8% in patients with or without pulmonary hypertension (n = 3; OR = 5.75; 95% CI 2.67-12.38; p < 0.001).
CONCLUSION
Mortality in patients with COVID-19 requiring respiratory support and with a diagnosis of right ventricular dysfunction, dilatation, or pulmonary hypertension is high. Future studies should highlight the mechanisms of right ventricular derangement in COVID-19, and early detection of right ventricular impairment using ultrasound might be important to individualize therapies and improve outcomes.
Topics: COVID-19; Heart Ventricles; Humans; Hypertension, Pulmonary; SARS-CoV-2; Ventricular Dysfunction, Right
PubMed: 33980426
DOI: 10.1053/j.jvca.2021.04.008 -
JAMA Cardiology Oct 2019Echocardiographic left ventricular global longitudinal strain (GLS) detects early subclinical ventricular dysfunction and can be used in patients receiving potentially... (Meta-Analysis)
Meta-Analysis
Assessment of Prognostic Value of Left Ventricular Global Longitudinal Strain for Early Prediction of Chemotherapy-Induced Cardiotoxicity: A Systematic Review and Meta-analysis.
IMPORTANCE
Echocardiographic left ventricular global longitudinal strain (GLS) detects early subclinical ventricular dysfunction and can be used in patients receiving potentially cardiotoxic chemotherapy. A meta-analysis of the prognostic value of GLS for cancer therapy-related cardiac dysfunction (CTRCD) has not been performed, to our knowledge.
OBJECTIVE
To explore the prognostic value of GLS for the prediction of CTRCD.
DATA SOURCES
Systematic search of the MEDLINE, Embase, Scopus, and the Cochrane Library databases from database inception to June 1, 2018.
STUDY SELECTION
Cohort studies assessing the prognostic or discriminatory performance of GLS before or during chemotherapy for subsequent CTRCD.
DATA EXTRACTION AND SYNTHESIS
Random-effects meta-analysis and hierarchical summary receiver operating characteristic curves (HSROCs) were used to summarize the prognostic and discriminatory performance of different GLS indices. Publication bias was assessed using the Egger test, and meta-regression was performed to assess sources of heterogeneity.
MAIN OUTCOMES AND MEASURES
The primary outcome was CTRCD, defined as a clinically significant change in left ventricular ejection fraction with or without new-onset heart failure symptoms.
RESULTS
Analysis included 21 studies comprising 1782 patients with cancer, including breast cancer, hematologic malignancies, or sarcomas, treated with anthracyclines with or without trastuzumab. The incidence of CTRCD ranged from 9.3% to 43.8% over a mean follow-up of 4.2 to 23.0 months (pooled incidence, 21.0%). For active treatment absolute GLS (9 studies), the high-risk cutoff values ranged from -21.0% to -13.8%, with worse GLS associated with a higher CTRCD risk (odds ratio, 12.27; 95% CI, 7.73-19.47; area under the HSROC, 0.86; 95% CI, 0.83-0.89). For relative changes vs a baseline value (9 studies), cutoff values ranged from 2.3% to 15.9%, with a greater decrease linked to a 16-fold higher risk of CTRCD (odds ratio, 15.82; 95% CI, 5.84-42.85; area under the HSROC, 0.86; 95% CI, 0.83-0.89). Both indices showed significant publication bias. Meta-regression identified differences in sample size and CTRCD definition but not GLS cutoff value as significant sources of interstudy heterogeneity.
CONCLUSIONS AND RELEVANCE
In this meta-analysis, measurement of GLS after initiation of potentially cardiotoxic chemotherapy with anthracyclines with or without trastuzumab had good prognostic performance for subsequent CTRCD. However, risk of bias in the original studies, publication bias, and limited data on the incremental value of GLS and its optimal cutoff values highlight the need for larger prospective multicenter studies.
Topics: Antineoplastic Agents; Cardiotoxicity; Early Diagnosis; Echocardiography; Heart Ventricles; Humans; Neoplasms; Stroke Volume; Ventricular Dysfunction, Left; Ventricular Function, Left
PubMed: 31433450
DOI: 10.1001/jamacardio.2019.2952 -
European Urology Focus Nov 2023Erectile dysfunction (ED) is associated with an increased risk of cardiovascular morbidity and mortality. (Meta-Analysis)
Meta-Analysis Review
CONTEXT
Erectile dysfunction (ED) is associated with an increased risk of cardiovascular morbidity and mortality.
OBJECTIVE
To systematically review and analyze the cardiac structure and function in men with ED assessed with echocardiography.
EVIDENCE ACQUISITION
We performed a systematic review and meta-analysis according to the guideline of the Preferred Reporting Items for Systematic Reviews and Meta-analyses. We searched PubMed and the Cochrane Library on June 2, 2022, and included studies evaluating cardiac structure and function using echocardiography in men with ED compared with controls without ED. The Newcastle-Ottawa Quality Assessment Scale was used for assessing the quality of studies. We analyzed the mean differences in left ventricular ejection fraction (LVEF), the ratio of early transmitral filling velocity to early diastolic mitral annular velocity (E/e'), ratio of the early to late diastolic transmitral flow velocity (E/A), isovolumic relaxation time (IVRT), and left ventricular mass index (LVMi) in a random-effect model computed using means and standard deviations. The review was preregistered with PROSPERO (CRD42022337183). We received no funding.
EVIDENCE SYNTHESIS
We included ten studies with 763 men diagnosed with ED (mean age: 55.6 yr) and 358 control men (mean age: 54.4 yr). E/e' was significantly worse in men with ED than in controls (mean absolute difference = 1.17, 95% confidence interval or CI [0.68, 1.65], p < 0.005). No significant differences were observed in LVEF, E/A, IVRT, or LVMi (-0.06, 95% CI [-1.06, 0.95], p = 0.91; -0.06, 95% CI [-0.24, 0.13], p = 0.55; 11.76, 95% CI [-0.88, 24.39], p = 0.07; and 4.37, 95% CI [-2.91, 11.65], respectively). The studies exhibited heterogeneity regarding study populations, reported echocardiography data, and variations in adjustments for confounding factors.
CONCLUSIONS
Left ventricle diastolic dysfunction, as assessed by E/e', was more frequent in men with ED than in matched controls without ED. The results imply that echocardiography may be useful in the cardiovascular evaluation of men with ED to help identify myocardial impairment.
PATIENT SUMMARY
This study reviewed for the first time previous research on cardiac structure and function in men with erectile dysfunction (ED), as assessed by echocardiography. We found that men with ED, compared with men without ED, had a higher ratio of early transmitral filling velocity to early diastolic mitral annular velocity , indicating a potentially higher rate of impaired diastolic function-a potential early indicator of heart disease. Identification of early signs of heart problems in men with ED may help initiate necessary lifestyle modifications or preventative therapies before the development of heart disease. However, more research is required to determine the clinical utility of using echocardiography as a risk assessment method.
Topics: Male; Humans; Middle Aged; Erectile Dysfunction; Ventricular Function, Left; Stroke Volume; Ventricular Dysfunction, Left; Diastole
PubMed: 37355365
DOI: 10.1016/j.euf.2023.06.001 -
Seminars in Arthritis and Rheumatism Aug 2014Ankylosing spondylitis (AS) is associated with increased mortality largely due to cardiovascular disease. Diastolic left ventricular (LV) dysfunction serves as a... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Ankylosing spondylitis (AS) is associated with increased mortality largely due to cardiovascular disease. Diastolic left ventricular (LV) dysfunction serves as a precursor to chronic heart failure and may cause morbidity and mortality. A systematic literature search was conducted to determine the prevalence of diastolic LV dysfunction in patients with AS.
METHODS
We identified all echocardiographic studies investigating diastolic LV function in patients with AS. The initial search yielded 166 studies of which 11 met the inclusion criteria.
RESULTS
Compared to control subjects, AS patients had a worse E/A ratio [mean difference -0.13 m/s (95% CI: -0.19 to -0.07)], a prolonged deceleration time [mean difference 13.90 ms (95% CI: 6.03-21.78)], and a prolonged mean isovolumetric relaxation time [mean difference 8.06 ms (95% CI: 3.23-12.89)], all suggestive of diastolic LV dysfunction. The best way to establish diastolic LV dysfunction, however, is to combine E/A ratio, deceleration time, and isovolumetric relaxation time. The latter has been done in 3 studies, all reaffirming an increased prevalence rate of diastolic LV dysfunction in AS patients as compared with control subjects, i.e., 9% versus 0%, 30% versus 12%, and 45% versus 18%, respectively.
CONCLUSIONS
Our observations support the current evidence base for an increased risk of diastolic LV dysfunction in AS. However, larger studies are needed to investigate the exact magnitude of diastolic LV dysfunction and its clinical relevance in patients with AS.
Topics: Humans; Prognosis; Spondylitis, Ankylosing; Ventricular Dysfunction, Left
PubMed: 24655534
DOI: 10.1016/j.semarthrit.2014.02.004 -
European Journal of Heart Failure Dec 2022An algorithm for non-invasive diagnosis of amyloid transthyretin cardiac amyloidosis (ATTR-CA) and novel disease-modifying therapies have prompted an active search for... (Meta-Analysis)
Meta-Analysis
AIMS
An algorithm for non-invasive diagnosis of amyloid transthyretin cardiac amyloidosis (ATTR-CA) and novel disease-modifying therapies have prompted an active search for CA. We examined the prevalence of CA in different settings based on literature data.
METHODS AND RESULTS
We performed a systematic search for screening studies on CA, focusing on the prevalence, sex and age distribution in different clinical settings. The prevalence of CA in different settings was as follows: bone scintigraphy for non-cardiac reasons (n = 5 studies), 1% (95% confidence interval [CI] 0%-1%); heart failure with preserved ejection fraction (n = 6), 12% (95% CI 6%-20%); heart failure with reduced or mildly reduced ejection fraction (n = 2), 10% (95% CI 6%-15%); conduction disorders warranting pacemaker implantation (n = 1), 2% (95% CI 0%-4%); surgery for carpal tunnel syndrome (n = 3), 7% (95% CI 5%-10%); hypertrophic cardiomyopathy phenotype (n = 2), 7% (95% CI 5%-9%); severe aortic stenosis (n = 7), 8% (95% CI 5%-13%); autopsy series of 'unselected' elderly individuals (n = 4), 21% (95% CI 7%-39%). The average age of CA patients in the different settings ranged from 74 to 90 years, and the percentage of men from 50% to 100%. Many patients had ATTR-CA, but the average percentage of patients with amyloid light-chain (AL) CA was up to 18%.
CONCLUSIONS
Searching for CA in specific settings allows to identify a relatively high number of cases who may be eligible for treatment if the diagnosis is unequivocal. ATTR-CA accounts for many cases of CA across the different settings, but AL-CA is not infrequent. Median age at diagnosis falls in the eighth or ninth decades, and many patients diagnosed with CA are women.
Topics: Female; Male; Humans; Heart Failure; Amyloidosis; Amyloid; Phenotype; Ventricular Dysfunction, Left; Cardiomyopathies
PubMed: 35509173
DOI: 10.1002/ejhf.2532 -
EClinicalMedicine Aug 2023Right ventricular dysfunction (RVD) is associated with adverse outcomes of acute pulmonary embolism (PE). However, there are no studies describing the long-term,...
BACKGROUND
Right ventricular dysfunction (RVD) is associated with adverse outcomes of acute pulmonary embolism (PE). However, there are no studies describing the long-term, full-spectrum right ventricular parameters on morphology, pressure and function at certain follow-up time points after PE onset. More exploration of right ventricular function would provide useful clues for long-term management of patients with PE.
METHODS
For this systematic review and meta-analysis, we completed a literature search in Pubmed, EMBASE and WebofScience (from Jan 1st, 1998 to April 20th, 2023). Studies of patients with acute PE followed-up longer than 3 months with right ventricle assessment and written in English-language were included. Right ventricular function was assessed by either echocardiography or computed tomographic pulmonary angiography (CTPA). The primary outcome was structural and functional parameters of the right ventricle, and the secondary outcomes were functional assessments [New York Heart Association (NYHA) functional classification and 6-min walk test distance (6 MWD)], at each follow-up time points. Random effect meta-analyses were performed using R software (PROSPERO: CRD42023433332).
FINDINGS
A total of 33 studies (3920 patients) were included in the final analysis. The 3-month, 6-month and 1-year prevalence of right ventricular dysfunction (RVD) was 0.34 [95% confidence interval (CI) 0.21-0.48, I = 96%], 0.26 (95% CI 0.17-0.36, I = 93%) and 0.34 (95% CI 0.19-0.48, I = 94%), respectively. Pooled tricuspid annulus plane systolic excursion (TAPSE), right ventricular to left ventricular diameter (RV/LV) ratio and pulmonary artery systolic pressure (PASP) at 1-year was 21.80 mm (95% CI 20.08-23.52, I = 93%), 0.64 (95% CI 0.48-0.81, I = 92%) and 27.33 mmHg (95% CI 18.88-35.78) (I = 96%), respectively. The proportion of NYHA III-IV was 0.06 (95% CI 0.0-0.12) and the pooled 6 MWD was 462.98 m (95% CI 447.55-478.41) over 1 year. Patients treated with thrombolysis had lower prevalence of RVD (1-year 0.17 and 0.07 in systemic thrombolysis and catheter-directed thrombolysis, respectively) than those treated with anticoagulation therapy alone (1-year 0.24) but the pooled risk ratio (RR) was not statistically significant.
INTERPRETATION
Although the conclusion of this study may be limited by its high heterogeneity from varied study designs, inclusion criteria and definition of RVD of each study, our findings suggested that persistent RVD and functional impairment were of considerable high prevalence during long-term follow-up after acute PE. Treatment strategy may influence the prevalence of long-term RVD.
FUNDING
This study is supported by CAMS Innovation Fund for Medical Sciences (CIFMS) (2021-I2M-1-061). The National Key Research and Development Program of China (2016YFC0905600). National High Level Hospital Clinical Research Funding (2022-NHLHCRF-LX-01-02-03). CAMS Institute of Respiratory Medicine Grant for Young Scholars (2023-ZF-8).
PubMed: 37638233
DOI: 10.1016/j.eclinm.2023.102153 -
Muscle & Nerve Oct 2022Prognostic factors in Duchenne muscular dystrophy (DMD) predict the disease course and may help individualize patient care. The aim was to summarize the evidence on... (Meta-Analysis)
Meta-Analysis
INTRODUCTION/AIMS
Prognostic factors in Duchenne muscular dystrophy (DMD) predict the disease course and may help individualize patient care. The aim was to summarize the evidence on prognostic factors that may support treatment decisions.
METHODS
We searched six databases for prospective studies that each included ≥50 DMD patients with a minimum follow-up of 1 y. Primary outcomes were age at loss of ambulation (LoA), pulmonary function (forced vital capacity percent of predicted, FVC%p), and heart failure.
RESULTS
Out of 5074 references, 59 studies were analyzed. Corticosteroid use was associated with a delayed LoA (pooled effect hazard ratio [HR] 0.42, 95% confidence interval [CI] 0.23-0.75, I2 94%), better pulmonary function tests (higher peak FVC%, prolonged time with FVC%p > 50%, and reduced need for assisted ventilation) and delayed cardiomyopathy. Longer corticosteroid treatment was associated with later LoA (>1 y compared to <1 y; pooled HR: 0.50, 95% CI 0.27-0.90) and early treatment start (aged <5 y) may be associated with early cardiomyopathy and higher fracture risk. Genotype appeared to be an independent driver of LoA in some studies. Higher baseline physical function tests (e.g., 6-minute walk test) were associated with delayed LoA. Left ventricular dysfunction and FVC <1 L increased and the use of angiotensin-converting enzyme (ACE) inhibitors reduced the risk of heart failure and death. Fusion surgery in scoliosis may potentially preserve pulmonary function.
DISCUSSION
Prognostic factors that may inform clinical decisions include age at corticosteroid treatment initiation and treatment duration, ACE-inhibitor use, baseline physical function tests, pulmonary function, and cardiac dysfunction.
Topics: Adrenal Cortex Hormones; Angiotensin-Converting Enzyme Inhibitors; Angiotensins; Cardiomyopathies; Disease Progression; Heart Failure; Humans; Muscular Dystrophy, Duchenne; Prognosis; Prospective Studies; Treatment Outcome
PubMed: 35860996
DOI: 10.1002/mus.27682 -
European Heart Journal Feb 2009Aldosterone blockade has been used to treat acute myocardial infarction (MI) and chronic heart failure. (Meta-Analysis)
Meta-Analysis Review
CONTEXT
Aldosterone blockade has been used to treat acute myocardial infarction (MI) and chronic heart failure.
OBJECTIVE
The aim of this study is to summarize the evidence on the efficacy of spironolactone (SP), eplerenone (EP), or canrenoate (CAN) in patients with left ventricular dysfunction.
DATA SOURCES
A search of multiple electronic databases until June 2008 was supplemented by hand searches of reference lists of included studies and review articles, meeting abstracts, FDA reports, and contact with study authors and drug manufacturers.
STUDY SELECTION AND DATA EXTRACTION
Studies were eligible for inclusion if they included patients with left ventricular systolic or diastolic dysfunction, treatment with SP, EP, or CAN vs. control, and reported clinical outcomes. Nineteen randomized controlled trials (four in acute MI and 15 in heart failure, n = 10 807 patients) were included -- 14 of SP, three of EP, and three of CAN. Analysis was performed using relative risks (RRs) with 95% confidence intervals (CIs) and a random effects model with statistical heterogeneity assessed by I(2).
DATA SYNTHESIS
Aldosterone blockade reduced all-cause mortality by 20% (RR 0.80, 95% CI 0.74-0.87). All-cause mortality was reduced in both heart failure (RR = 0.75, 95% CI 0.67-0.84) and post-MI (RR 0.85, 95% CI 0.76-0.95) patients. Only nine trials reported hospitalizations, and the RR reduction was 23% (RR 0.77, 95% CI 0.68-0.87), although 98% of the outcomes came from two trials. Ejection fraction (EF) improved in the seven heart failure trials, which assessed this outcome (weighted mean difference 3.1%, 95% CI 1.6-4.5).
CONCLUSION
We demonstrated a 20% reduction in all-cause mortality with the use of aldosterone blockade in a clinically heterogeneous group of clinical trial participants with heart failure and post-MI. In addition, we found a 3.1% improvement in EF. Further study in those with less severe symptoms or preserved systolic function is warranted.
Topics: Aged; Cause of Death; Female; Heart Failure; Hospitalization; Humans; Male; Middle Aged; Mineralocorticoid Receptor Antagonists; Randomized Controlled Trials as Topic; Spironolactone; Stroke Volume; Treatment Outcome; Ventricular Dysfunction, Left
PubMed: 19066207
DOI: 10.1093/eurheartj/ehn543