A new review suggests that higher-than-normal levels of an enzyme involved in blood clot prevention may be a common risk factor for developing COVID-19—a respiratory disease caused by the novel coronavirus SARS-CoV-2—in some populations. The review is published in Physiological Reviews.
Biologist Zhen Wang’s team recently published a pair of papers detailing characteristics of cardiac glycosides in two foxglove species. “This kind of study is important because we first have to know the accurate structure of natural compounds before we can explore their medicinal effects,” she says.
Researchers from North Carolina State University have developed an “off-the-shelf” artificial cardiac patch that can deliver cardiac cell-derived healing factors directly to the site of heart attack injury.
During the COVID-19 pandemic, Johns Hopkins Medicine Media Relations is focused on disseminating current, accurate and useful information to the public via the media. As part of that effort, we are distributing our “COVID-19 Tip Sheet: Story Ideas from Johns Hopkins” every Tuesday, throughout the duration of the outbreak.
To assist health care providers in triaging adult cardiac surgery cases, The Society of Thoracic Surgeons has developed an interactive resource utilization prediction tool.
There's a higher case fatality rate in type 1 than type 2 diabetes, which suggests different mechanisms for heart failure might be involved in type 1 diabetes.” Given the burden of heart failure in type 1 diabetes, the early identification of patients at particular risk is of importance.
Los investigadores de Mayo Clinic descubrieron cuáles son los mecanismos de recuperación que las células madre activan después de un ataque cardíaco. Las células madre restablecieron el músculo cardíaco al estado que tenía antes del ataque al corazón, lo cual, a su vez, facilitó un diagrama del posible funcionamiento de estas células.
El sinhogarismo se ha convertido en una crisis social y un problema de la salud pública en todo el mundo y afecta a gente de toda edad. La mayoría de las personas sin hogar están en desventaja porque tienen menos recursos y, posiblemente, no cuentan con un buen seguro de salud.
The number of hospitals providing TAVR could double with changes to Medicare requirements. Researchers see reason for both excitement and concern.
Mardil Medical, Inc., today announced the successful completion of treatment for the third patient in the clinical trial of its improved VenTouch™ device.
COVID-19 presents evolving challenges to health care, in part because it is a new viral disease. People do not have natural immunity and a vaccine hasn't yet been developed.Patients with heart disease are at increased risk of cardiac-related complications and death, and are more likely to develop severe complications from COVID-19.
Two newer types of medications commonly used to treat type 2 diabetes are similar in their ability to reduce major heart complications, including heart attack, stroke and death from cardiovascular disease, according to research accepted for presentation at ENDO 2020, the Endocrine Society’s annual meeting, and publication in a special supplemental section of the Journal of the Endocrine Society.
Adults who work long hours are more likely to have hypothyroidism, which is an underactive thyroid, according to study results accepted for presentation at ENDO 2020, the Endocrine Society’s annual meeting, and publication in a special supplemental section of the Journal of the Endocrine Society.
Travel restrictions imposed to curb the spread of COVID-19 are making it more difficult for some heart failure patients who have artificial heart pumps to participate in follow-up care at implantation centers far from their homes. But a new study suggests there may be a viable alternative. According to University of Utah Health researchers, local doctors in rural areas who receive specialized training in managing the devices and who work in conjunction with cardiovascular experts at a major medical center can care for these patients safely and effectively.
When temperatures reach extremes of an average daily temperature of 109 degrees Fahrenheit, the number of deaths from cardiovascular disease may double or triple.
Researchers invented a microfluidic chip containing cardiac cells that is capable of mimicking hypoxic and other conditions following a heart attack. The chip can be used to monitor electrophysiological and molecular response of the cells to heart attack conditions in real time.
COVID-19 can have fatal consequences for people with underlying cardiovascular disease and cause cardiac injury even in patients without underlying heart conditions, according to a review published today in JAMA Cardiology by experts at The University of Texas Health Science Center at Houston (UTHealth).
University of Colorado Cancer Center group shows CPT1A may be necessary for ovarian cancer spread, chemo-resistance. Moves toward clinical trial of CPT1A inhibitor, etomoxir, against chemo-resistant ovarian cancer.
SARS-CoV-2, the virus that causes COVID-19, continues to spread, leading to more than 20,000 deaths worldwide in less than four months. Efforts are progressing to develop a COVID-19 vaccine, but it's still likely 12 to 18 months away.
Columbia Engineering researchers have used an ultrasound technique they pioneered a decade ago--electromechanical wave imaging (EWI)--to accurately localize atrial and ventricular cardiac arrhythmias in adult patients in a double-blinded clinical study. They evaluated the accuracy of EWI for localization of various arrhythmias in all four chambers of the heart prior to catheter ablation: the results showed that EWI correctly predicted 96% of arrhythmia locations as compared with 71% for 12-lead ECGs.
People with heart disease and other underlying health conditions are at a high risk for becoming seriously ill if they develop COVID-19. Heart patients may question if they are doing the right things for their health at a time when there is little research available surrounding this new viral disease. Stephen Kopecky, M.D., a Mayo Clinic cardiologist, talks about what heart patients need to consider in relation to COVID-19.
Researchers from the University of California, Irvine have conducted a statistical analysis that predicts more than 70,000 heart attacks, strokes and other adverse cardiovascular events could be prevented each year in the U.S. through the use of a highly purified fish oil therapy.
Researchers looked at whether taking more steps and higher intensity stepping were associated with reduced risk of death in this observational study that included almost 4,900 adults (40 and over) who wore a device called an accelerometer to measure their step count and step intensity (steps/minute).
People who suffer cardiac arrest usually have low likelihood of survival, especially if it happens out of the hospital.
Researchers at Notre Dame found that individuals going to bed even 30 minutes later than their usual bedtime presented a significantly higher resting heart rate that lasted into the following day.
If you or a loved one just had a scheduled cardiac or thoracic operation postponed because of the coronavirus (COVID-19) pandemic, you are not alone.
Irvine, Calif., March 23, 2020 – Researchers at the University of California, Irvine have shown that they can give cells a short-term boost of energy through mitochondrial transplantation. The team’s study, published today in the Journal of the American Heart Association, suggests that mitochondrial transplantation could one day be employed to cure various cardiovascular, metabolic and neurodegenerative disorders – and even offer a new approach to the treatment of cancer.
Women who ate slightly more than the recommended daily amount of protein were significantly less likely to develop atrial fibrillation (AFib), a dangerous heart rhythm disorder that can lead to stroke and heart failure, when compared with those who consumed less protein, according to research being presented at the American College of Cardiology's Annual Scientific Session Together with World Congress of Cardiology (ACC.20/WCC).
Homelessness has become a social crisis and public health problem around the world, affecting people of all ages. Most homeless people are at a disadvantage with few resources, and may or may not have adequate health insurance. Mental illness and substance abuse are common issues in the homeless community. People living on the streets have a high likelihood of developing heart disease. Yet they have little ability to take care of their health.
Frailty measurements have become increasingly important in assessing surgical risk in patients with mitral valve disease, and research published online today in The Annals of Thoracic Surgery shows that frailty plays a significant role in outcomes following mitral valve procedures.
As the global pandemic continues and its impact increasingly disrupts daily life in the U.S., a new ongoing survey launched this week reveals specific concerns about the novel coronavirus among people living with chronic illnesses, who feel these conditions make them more susceptible to the virus (73%) and are beginning to turn to each other (58%) and their doctors (36%) for more information.
New study finds gene therapy improved cardiac, muscle and liver function in Danon disease mouse models.
James Ellor, Ph.D., The Dorothy Barfield Kronzer Endowed Professor in Baylor University’s Diana R. Garland School of Social Work, is an expert on working with older adults as well as disaster behavioral health. He said it’s important in this time of uncertainty to continue to support and minister to those older adults who are self-isolating in their homes and those in long-term care facilities.
New data analysis could change smoking policies worldwide to protect non-smokers and reduce their risk
• Study results call into question the utility of testing blood pressure load—the proportion of elevated blood pressure readings detected over 24 hours—for diagnosing hypertension in children.
Mayo Clinic researchers have uncovered stem cell-activated mechanisms of healing after a heart attack. Stem cells restored cardiac muscle back to its condition before the heart attack, in turn providing a blueprint of how stem cells may work.
With global temperatures on the rise, medical investigators are taking a deeper look at the potential link between climate change and the rise of congenital heart disease-the most common birth defect, affecting some 40,000 children born every year in the U.S.
A new study shows that noncitizens in the United States are less likely to receive treatment for cardiovascular disease risk factors when compared with born or naturalized U.S. citizens.
Nationally-known developer Chris Jeffries and his wife Lisa have donated $25 million to Henry Ford Health System, the largest single gift from an individual in the health system’s 105-year history. This historic gift will rapidly accelerate the growth and expansion of Henry Ford’s Precision Medicine program, with the ultimate goal of creating a Precision Health Center. The efforts will have a robust focus on the advancement of cancer research and treatment, while also expanding to other medical specialties treating behavioral health, cardiovascular and metabolic diseases.
Florida State University researchers working in an international collaboration have identified new genetic variants that cause heart disease in infants, and their research has led to novel insights into the role of a protein that affects how the heart pumps blood.
In the study, a group of lab mice that had consumed a diet that included the HM-10/10 peptide was found to have a significantly lower tumor load than mice that had not eaten the peptide.
Cleveland Clinic researchers have identified a gut microbe generated byproduct – phenylacetylglutamine (PAG) – that is linked to development of cardiovascular disease, including heart attack, stroke and death. The study was published in Cell today.
Launching no earlier than March 6 at 11:50 PM EST, the Johns Hopkins University will send heart muscle tissues, contained in a specially-designed tissue chip the size of a small cellphone, up to the microgravity environment of the International Space Station (ISS) for one month of observation.
Only 1 in 13 everyday patients could have participated in a pivotal international clinical trial looking at the use of catheter ablation to treat atrial fibrillation (AFib) among people with heart failure. However, new Mayo Clinic research provides evidence supporting the benefit of ablation, and shows what the outcomes might be for everyday patients. The Mayo study will be published in Heart Rhythm Journal.
Older people who experience daytime sleepiness may be at risk of developing new medical conditions, including diabetes, cancer and high blood pressure, according to a preliminary study released today that will be presented at the American Academy of Neurology’s 72nd Annual Meeting in Toronto, Canada, April 25 to May 1, 2020.
In the first such procedures in Tennessee, Vanderbilt University Medical Center has successfully used technology to bring two donor hearts that stopped beating back to life before transplanting them into patients.
Having health issues such as smoking, high cholesterol or a high body mass index (BMI) in your 20s may make you more likely to have problems with thinking and memory skills and even the brain’s ability to properly regulate its blood flow, according to a preliminary study released today that will be presented at the American Academy of Neurology’s 72nd Annual Meeting in Toronto, Canada, April 25 to May 1, 2020.
Physicians at the Smidt Heart Institute at Cedars-Sinai are heading into the next frontier in heart medicine: Wearables. Also called digital therapeutics, wearable devices--like high tech watches and pendants--can track the heart beats and overall cardiac health of patients with conditions such as congestive heart failure.
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