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SARS-CoV-2 viremia predicts severe COVID-19 disease outcomes

The SARS-CoV-2 plasma viremia has been linked to severe disease and death in COVID-19 cases in small-scale cohort studies. The current study, published on the pre-print server medRxiv, aimed to study the mechanisms behind this relationship.

2 Mar 2021

Ethnic minorities have less access to COVID-19 vaccines, finds study

A new study discusses the results of a survey including well over 1.3 million participants in the UK and the USA. During the initial part of the vaccination campaign – that is, the phase including February 1, 2021 – the researchers found significantly more hesitancy towards the vaccine among Black, Asian, and Hispanic communities, as well as greater difficulty in accessing vaccines among them.

2 Mar 2021

New injectable hydrogel could heal cardiac tissue after heart attack

Researchers at CÚRAM, the SFI Research Centre for Medical Devices based at National University of Ireland Galway, and BIOFORGE Lab, at the University of Valladolid in Spain, have developed an injectable hydrogel that could help repair and prevent further damage to the heart muscle after a heart attack.

2 Mar 2021

Loss of functions in the PLD1 gene causes congenital heart disease

A team of researchers co-led by Michael Frohman, MD, PhD, of Stony Brook University, has identified an important cause of congenital heart disease.

2 Mar 2021

New 4D hydrogels may help develop tissues that closely resemble their natural counterparts

Tissue engineering has long-depended on geometrically static scaffolds seeded with cells in the lab to create new tissues and even organs.

2 Mar 2021

Cellular maps capture COVID-19 pathogenesis in detail

Researchers in the United States and Finland have used tissues from people who died from coronavirus disease 2019 (COVID-19) to generate detailed cellular maps of the pathogenetic processes that occur within affected organs during severe disease.

1 Mar 2021

Excessive screen time, social media use may lead to binge-eating disorder in children

Children in the United States who have more screen time at ages 9-10 are more likely to develop binge-eating disorder one year later, according to a new national study.

1 Mar 2021

Study: Eating the right '5-a-day' mix of fruits and vegetables is likely optimal amount for longer life

Studies representing nearly 2 million adults worldwide show that eating about five daily servings of fruits and vegetables, in which 2 are fruits and 3 are vegetables, is likely the optimal amount for longer life, according to new research published today in the American Heart Association's flagship journal Circulation.

1 Mar 2021

Researchers to conduct large meta-analysis of fetomaternal complications in COVID-19

A new preprint on the medRxiv* server describes the protocol written for a study that aims to perform a systematic analysis of all the data available on the effect of this syndrome on pregnancy.

1 Mar 2021

Could a diet high in carbohydrates increase your risk of heart disease?

News-Medical speaks to Dr. Mahshid Dehghan about her latest research into diet, and how a diet high in carbohydrates could increase your risk of heart disease.

1 Mar 2021

New open-source platform can advance research on atrial fibrillation

An open-source platform, OpenEP co-developed by researchers from the School of Biomedical Engineering & Imaging Sciences at King's College London has been made available to advance research on atrial fibrillation, a condition characterized by an irregular and often fast heartbeat.

27 Feb 2021

MicroRNAs predict heart and kidney health in children without disease

Molecules called microRNAs (miRNAs) that are measurable in urine have been identified by researchers at Mount Sinai as predictors of both heart and kidney health in children without disease.

27 Feb 2021

Study investigates racial discrimination in home-renting process

Economists and urban planners generally agree that local pollution sources disproportionally impact racial minorities in the U.S. The reasons for this are largely unclear, but a University of Illinois study provides new insights into the issue.

27 Feb 2021

Newly identified genes increase risk of obesity and also protect against this disease

People living with obesity tend to have unhealthy glucose and lipid levels in their blood, as well as high blood pressure.

27 Feb 2021

Diverse patient population helps identify gene variant associated with childhood asthma

Researchers at Henry Ford Health System, as part of a national asthma collaborative, have identified a gene variant associated with childhood asthma that underscores the importance of including diverse patient populations in research studies.

27 Feb 2021

Atherosclerosis can speed up the development of clonal hematopoiesis

Billions of peripheral white blood cells are produced every day by the regular divisions of hematopoietic stem cells and their descendants in the bone marrow.

27 Feb 2021

Study: Heart problems cause disturbed gene activity in the brain's memory center

Heart problems cause disturbed gene activity in the brain's memory center, from which cognitive deficits arise.

27 Feb 2021

Early PDA closure may reduce adverse outcomes in premature babies

Extremely low birth weight (ELBW) infants with moderate to large patent ductus arteriosus (PDA) may benefit from transcatheter PDA closure (TCPC) in the first four weeks of life, according to research published by Le Bonheur Cardiologist Ranjit Philip, MD, and Medical Director of Interventional Cardiac Imaging and Interventional Catheterization Laboratory Shyam Sathanandam, MD.

26 Feb 2021

NLRP3 inflammasome inhibitors may help treat early COVID-19, says study

A new study by researchers in the U.S. further supports the hypothesis that the unregulated release of inflammatory cytokines is responsible for the local and systemic inflammation that is associated with multi-organ damage and death in severe COVID-19.

26 Feb 2021

A missing protein explains the appearance of tumor cells in people with Mulibrey syndrome

Researchers from the Andalusian Centre for Molecular Biology and Regenerative Medicine (CABIMER), in collaboration with the Swiss Institute for Experimental Cancer Research (ISREC) have studied the mechanisms behind the higher tendency of people with Mulibrey syndrome to develop tumors.

26 Feb 2021

Heart News and Research

SARS-CoV-2 viremia predicts severe COVID-19 disease outcomes

Ethnic minorities have less access to COVID-19 vaccines, finds study

New injectable hydrogel could heal cardiac tissue after heart attack

Loss of functions in the PLD1 gene causes congenital heart disease

New 4D hydrogels may help develop tissues that closely resemble their natural counterparts

Cellular maps capture COVID-19 pathogenesis in detail

Excessive screen time, social media use may lead to binge-eating disorder in children

Study: Eating the right '5-a-day' mix of fruits and vegetables is likely optimal amount for longer life

Researchers to conduct large meta-analysis of fetomaternal complications in COVID-19

Could a diet high in carbohydrates increase your risk of heart disease?

New open-source platform can advance research on atrial fibrillation

MicroRNAs predict heart and kidney health in children without disease

Study investigates racial discrimination in home-renting process

Newly identified genes increase risk of obesity and also protect against this disease

Diverse patient population helps identify gene variant associated with childhood asthma

Atherosclerosis can speed up the development of clonal hematopoiesis

Study: Heart problems cause disturbed gene activity in the brain's memory center

Early PDA closure may reduce adverse outcomes in premature babies

NLRP3 inflammasome inhibitors may help treat early COVID-19, says study

A missing protein explains the appearance of tumor cells in people with Mulibrey syndrome

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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