Cardiology

Individuals with HIV at Higher Risk for Heart Disease

A review of more than 80 studies reveals that changes in the immune cells of people with human immunodeficiency virus (HIV) infection may increase their risk of cardiovascular disease (CVD). The review is published in the journal Physiology. Combination antiretroviral therapy (cART) consists of a “cocktail” of several drugs that work together to reduce the amount of detectable […]

Biotechnology Cell Therapy Clinical Trials Heart Health

Immune Cells Mistake Heart Attacks for Viral Infections

A study led by Kevin King, a bioengineer and physician at the University of California San Diego, has found that the immune system plays a surprising role in the aftermath of heart attacks.  The research could lead to new therapeutic strategies for heart disease. The team, which also includes researchers from the Center for Systems […]

Biotechnology Diabetes

Higher BMI linked with increased risk of high blood pressure, heart disease, type 2 diabetes

Results of a new study add to the evidence of an association between higher body mass index (BMI) and increased risk of cardiometabolic diseases such as hypertension, coronary heart disease, type 2 diabetes, according to a study published by JAMA Cardiology. A connection between higher BMI and cardiometabolic disease risk usually arise from observational studies […]

Cardiology

New Study Finds Potential Breakthrough in Determining Who’s at Risk for Heart Attacks

Researchers are revisiting their views on the relative dangers soft and hard atherosclerotic plaque deposits pose to heart health. Findings of a new study by researchers at the Intermountain Medical Center Heart Institute may be a “game-changer” for determining who’s at risk of a heart attack, they say. The notion that soft plaque is more […]

Cardiology Cell Therapy Genomes

Stem Cell Breakthrough Unlocks Mysteries Associated With Inherited And Sometimes Lethal Heart Conditions

Using advanced stem cell technology, scientists from the Icahn School of Medicine at Mount Sinai have created a model of a heart condition called hypertrophic cardiomyopathy (HCM) — an excessive thickening of the heart that is associated with a number of rare and common illnesses, some of which have a strong genetic component. The stem […]

Cardiology

George Washington University Researchers Receive $1.6 Million to Improve Cardiac Function During Heart Failure

Researchers at the George Washington University (GW) received $1.6 million from the National Heart, Lung, and Blood Institute to study a heart-brain connection that could help the nearly 23 million people suffering from heart failure worldwide. The four-year project will study ways to restore parasympathetic activity to the heart through oxytocin neuron activation, which could […]

Cardiology

Mouse Study Links Heart Regeneration to Telomere Length

Researchers at the Spanish National Center for Cardiovascular Research have discovered that the ends of heart muscle cell chromosomes rapidly erode after birth, limiting the cells’ ability to proliferate and replace damaged heart tissue. The study, “Postnatal telomere dysfunction induces cardiomyocyte cell-cycle arrest through p21 activation,” which will be published online May 30 in The […]

Cardiology

Study Shows How Different People Respond to Aspirin — an Important Cardioprotective Drug

Researchers have learned new information about how different people respond to aspirin, a globally prescribed drug in cardioprotection. The research team, led by scientists at Cardiff University in the United Kingdom and including representatives from the University of Alabama at Birmingham and the University of Colorado, identified more than 5,600 lipids — or fats — […]

Biotechnology Cardiology

In Child Heart Patients, a Novel Approach Improves Symptoms of Hazardous Lymph Blockage

Pediatric researchers have devised an innovative, safe and minimally invasive procedure that helps relieve rare but potentially life-threatening airway blockages occurring in children who had surgery for congenital heart defects. The physician-researchers developed new imaging tools and used minimally invasive catheterization techniques to treat plastic bronchitis, a condition in which abnormal circulation causes lymphatic fluid […]