News
Does Race/Ethnicity Affect Oral Anticoagulant Use in Patients With Atrial Fibrillation? Findings From the Outcomes Registry for Better Informed Treatment of Atrial Fibrillation II
A study by Essien and his colleagues published in JAMA aimed to determine if there were racial/ethnic differences in the use of oral anticoagulants, particularly direct-acting oral anticoagulants (DOACs), in patients with atrial fibrillation. The findings showcased the fact that after controlling for clinical and socioeconomic factors, black individuals were less likely than white individuals to receive DOACs for atrial fibrillation, with no difference between white and Hispanic groups. Continue reading
New TAVR Insights: Survival Advantage of TAVR Over SAVR Not Sustained At Five Years, Severe Prosthesis-Patient Mismatch Not Benign Following TAVR
The 5-year outcomes of a trial conducted by Gleason et al. published in JACC demonstrated a similar safety profile, functional recovery, and freedom from severe structural valve deterioration (SVD) for both TAVR and SAVR, consistent with earlier-term reports. These outcomes supported TAVR as a reasonable alternative to SAVR in the high-risk population and its current Class I indication. Continue reading
Coronary Physiology Beyond Coronary Flow Reserve: A Giant Leap in the Understanding of Coronary Microvascular Disease A JACC State-of-the-Art Review
In a JACC State-of-the-Art Review by Dr. Lance Gould and his colleagues at UTHealth, Houston, Texas, the pathophysiology of Coronary microvascular disease (CMD) was summarized and an update was provided of diagnostic testing strategies, and classification of CMD into phenotypes according to severity and coexistence with atherosclerosis. Moreover, emerging data highlighting the significance of CMD in specific populations, including obesity and insulin resistance, myocardial injury and heart failure with preserved ejection fraction, and nonobstructive and obstructive coronary artery disease were analyzed. Lastly, the role of CMD as a potential target for novel interventions beyond conventional approaches, representing a new frontier in cardiovascular disease reduction was explored. Continue reading
Diagnosis of Frailty in a Patient with Acute Myocardial Infarction Helps Personalize an Approach to Optimize Outcomes The Association of Frailty With In-Hospital Bleeding Among Older Adults With Acute Myocardial Infarction: Insights From the ACTION Registry
In a report in this issue of the JACC: Cardiovascular Interventions, Dr. John A Dodson and his colleagues from the New York University School of Medicine reported that frail patients had lower use of cardiac catheterization and higher risk of major bleeding (when catheterization was performed) as compared to non-frail patients, thereby drawing attention to clinical strategies to avoid bleeding imperative in this population. Continue reading
N- acetylcysteine and Intravenous Sodium Bicarbonate Infusion in the Prevention of Contrast Associated Kidney Injury: A Cautionary Tale Strategies to Reduce Acute Kidney Injury and Improve Clinical Outcomes Following Percutaneous Coronary Intervention: A Subgroup Analysis of the PRESERVE Trial
A study published in JACC Cardiovascular Interventions has shown that among patients with chronic kidney disease (CKD) undergoing percutaneous coronary intervention (PCI), there was no benefit of IV sodium bicarbonate over IV sodium chloride or of acetylcysteine over placebo for the prevention of contrast-associated acute kidney injury (CAAKI) or intermediate-term adverse outcomes. Continue reading
Workplace Bullying and Violence Might be New, Potentially Modifiable Cardiovascular Risk Factors A multi-cohort study
A European study has revealed that bullying and violence are common at workplaces and those exposed to such stressors are at higher risk of cardiovascular disease (CVD). Psychosocial cardiovascular risk factors such as depression, subclinical depressive symptoms, vital exhaustion, anger, and personality traits such as hostility have been demonstrated as independent predictors of incident cardiovascular disease (CVD). Additionally, social factors associated with increased CVD risk include low socio-economic status, social isolation, low social support, and stress at work or in family life. Psychological and social factors are strongly inter-related and tend to cluster in certain individuals. In the recent most issue of the European Heart Journal, Xu et al. aimed to provide evidence for yet another psychosocial factor involved in CVD risk. Continue reading
Mechanistic Study Delves Into Heart Failure Benefits Noted With Empagliflozin EMPA-HEART Cardiolink-6 - EMPA-HEART
The EMPA-HEART trial showed that empagliflozin resulted in beneficial effects on left ventricular remodeling at 6 months among patients with type 2 diabetes mellitus and stable coronary artery disease (CAD) but normal ejection fraction and without a clear heart failure history. The findings were presented by Dr. Subodh Verma at the American Heart Association Annual Scientific Sessions (AHA 2018) in Chicago, Illinois. Continue reading
TRED-HF: Tread With Caution While Withdrawing Heart Failure Medication in Recovered Dilated Cardiomyopathy Withdrawal of pharmacological treatment for heart failure in patients with recovered dilated cardiomyopathy: an open-label, pilot, randomised trial
The results of the TRED-HF trial published in The Lancet showed that withdrawal of heart failure medications among patients with dilated cardiomyopathy (DCM) who had recovered their LV function resulted in the relapse of HF. According to Halliday and his colleagues, until robust predictors of relapse are defined, treatment should continue indefinitely. Continue reading
Does Low Dose Methotrexate Prevent Athersclerotic Events in Patients?
A randomized clinical trial that was conducted by Paul M Ridker et al. and published in NEJM showed that there was no meaningful association between low dose methotrexate (MTX) administration and a decrease in cardiovascular events. Additionally, MTX usage was associated with adverse effects. Continue reading
Canakinumab: A New Hope for Post MI Patients with Increased hsCRP in the Prevention of Heart Failure The exploratory analysis of the CANTOS trial showed that canakinumab can decrease hear failure hospitalizations in ischemic patients in a dose-dependent manner
Canakinumab (an IL-B inhibitor) is associated with decreased heart failure (HF) hospitalizations and the composite of heart failure hospitalization and heart-failure related mortality in patients with a history of myocardial infarction (MI) and elevated high-sensitivity C-reactive protein (hsCRP), according to a new study published in Circulation. Continue reading
Superior Efficacy of Sacubitril-Valsartan Compared to Enalapril for lowering NT Pro-BNP in Patients Hospitalized for HFrEF Pioneering a new strategy for managing acute decompensation in HFrEF (Results from the PIONEER-HF trial)
Results from a multi-center, randomized, double-blind, double dummy, parallel group clinical trial which enrolled 881 patients with heart failure (HF) with reduced ejection fraction (HFrEF-left ventricular ejection fraction of 40% or less) have shown superior efficacy of Sacubitril–Valsartan combination (Entresto; Novartis) in reducing N-terminal pro-B-type natriuretic peptide compared to Enalapril alone. The patients were hospitalized for acute decompensation of HF, and treatment with Sacubitril–Valsartan achieved a greater reduction in N-terminal pro-B-type natriuretic peptide (NT-proBNP) concentrations without any significant offsetting serious adverse events. Findings from the trial were presented at the 2018 AHA Scientific Session and simultaneously published in the New England Journal of Medicine (NEJM). Continue reading
Dapaglifozin ‘DECLARED’ Effective in the Reduction of Heart Failure Hospitalizations in Diabetic Population DECLARE-TIMI 58: Dapagliflozin and Cardiovascular Outcomes in Type 2 Diabetes
The DECLARE–TIMI 58 trial, published in the New England Journal of Medicine and presented at AHA 2018 showed that in patients with type 2 diabetes who had or were at risk for atherosclerotic cardiovascular disease, treatment with dapagliflozin was non-inferior for reduction of MACE as compared to placebo but did result in a lower rate of cardiovascular death or hospitalization for heart failure. Continue reading
Fish Oil or Vitamin D Supplementation as Protection Against Cardiovascular Events or Cancer Suffers Deteriorating ‘VITAL’ Signs AHA 2018: Vitamin D and Omega-3 Trial (VITAL)
The VITAL trial conducted by Manson et al. showed that supplementation with either n–3 fatty acids at a dose of 1 g/day or vitamin D3 at a dose of 2000 IU/day was not effective for primary prevention of cardiovascular or cancer events among healthy middle-aged men and women over 5 years of follow-up. The results were reported on Saturday at the American Heart Association Scientific Sessions meeting in Chicago and online in the New England Journal of Medicine. Continue reading
The Latest Incarnation of the Blood Cholesterol Management Guideline 2018: Numbers Matter, Lower LDL-C is better A Special Report From the American Heart Association and American College of Cardiology
The AHA/ACC 2018 guideline on the management of blood cholesterol, endorsed by at least 10 other medical societies, was published online in the Journal of the American College of Cardiology and in Circulation to coincide with its grand unveiling at the American Heart Association (AHA) Scientific Sessions 2018 in Chicago, Illinois. Continue reading
Type 2 Diabetes: SGLT2 Inhibitors Demonstrate Robust Benefits on Cardiovascular and Renal Outcomes SGLT2 inhibitors for primary and secondary prevention of cardiovascular and renal outcomes in type 2 diabetes: a systematic review and meta-analysis of cardiovascular outcome trials
The results of a study presented at AHA 2018 have shown that SGLT2 inhibitors (SGLT2i ) have robust benefits on the reduction of hospitalization for heart failure (HF) and progression of renal disease regardless of existing atherosclerotic cardiovascular disease (ASCVD) or a history of HF. The findings were published online in The Lancet. Continue reading
Fish Oil Use in Hypertriglyceridemia Reduces Risk of Ischemic Events, Over-The-Counter Fish Oil Supplements Still ‘Fishy’ Cardiovascular Risk Reduction with Icosapent Ethyl for Hypertriglyceridemia
A study by Bhatt et al. published online in the New England Journal of Medicine, accompanied by a detailed supplement, was presented at AHA 2018 in Chicago, Illinois. The study demonstrated that among patients with elevated triglyceride levels despite the use of statins, the risk of ischemic events, including cardiovascular death, was significantly reduced among those who received 2 g of icosapent ethyl twice daily as compared with patients who received placebo. Continue reading
Endogenous Fibrinolysis Measurement as a Predictive Test for Recurrent Cardiovascular Events Impaired endogenous fibrinolysis in ST-segment elevation myocardial infarction patients undergoing primary percutaneous coronary intervention is a predictor of recurrent cardiovascular events: the RISK PPCI study.
A prospective cohort study that was conducted by Mohamed Farag et al. in European Heart Journal demonstrated that evaluating endogenous fibrinolysis in patients with acute coronary syndrome may help physicians identify high-risk patients developing recurrent cardiovascular events, especially among those treated with dual antiplatelet therapy (DAT) after primary percutaneous coronary intervention (PPCI). Continue reading
Drug-Eluting Stents Fare Better Than Bare-Metal Stents in Patients With High Bleeding Risk Efficacy and Safety of Drug-Eluting Stents Optimized for Biocompatibility vs Bare-Metal Stents With a Single Month of Dual Antiplatelet Therapy: A Meta-analysis
A meta-analysis conducted by Shah and his colleagues published in JAMA cardiology demonstrated that in patients with high bleeding risk, coronary interventions with drug-eluting stents (DES) optimized for biocompatibility were preferable over those with bare-metal stents (BMS) in terms of both safety and efficacy, in patients with only 1 month of Dual Antiplatelet therapy (DAPT). Continue reading
Emergency Department Chest Pain Volume Impacts Patient Outcomes Emergency Department Volume and Outcomes for Patients After Chest Pain Assessment
A study published in Circulation showed that the evaluation of chest pain in emergency departments with higher chest pain volume had lower rates of death or hospitalization for patients with acute coronary syndrome after discharge. The primary investigator, Dr. Dennis T. Ko and his colleagues also found that past a certain volume threshold, a rise in volume was not associated with any reduction in outcomes. Continue reading
Bariatric Surgery in Severe Obese Diabetics Associated with Lower Risk of Macrovascular Outcomes Association Between Bariatric Surgery and Macrovascular Disease Outcomes in Patients With Type 2 Diabetes and Severe Obesity
A retrospective cohort study performed by David P. Fisher and his colleagues was published in JAMA, showing that bariatric surgery in obese patients with diabetes was associated with a lower incidence of macrovascular events. Continue reading