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Sudden death due to heart disease – it could be in the genes

More than 220,000 American adults die suddenly of cardiac causes – a phenomenon called sudden cardiac death. Some sources put it as closer to 400,000. Both inexplicable and distressing, this has been the subject of a new study published in the Journal of the American College of Cardiology and presented at the American Heart Association’s scientific session.

17 Nov 2019

Vaping wrecks immune cell function, increases infection risk

A new study published in the Journal of the American College of Cardiology shows that e-cigarettes have toxic effects on neutrophils function, making them a threat to human health by increasing the likelihood of infection with Gram-negative bacteria.

17 Nov 2019

Nicotine delivery different for different e-cigarettes finds study

A new study from Penn State College of Medicine researchers has shown that different electronic cigarettes or “electronic nicotine delivery system (ENDS)” have different rates of nicotine delivery to the users. Most popular brand of e-cigarettes JUUL for example has been found to deliver more nicotine at a faster rate compared to other brands.

17 Nov 2019

Dementia risk perception vis-a-vis actual action among Americans

A study has shown that one in two Americans between age 50 and 64 years is aware of the risk of development of dementia with age but only 5 percent are actually visiting their healthcare providers to seek preventive and therapeutic attention.

17 Nov 2019

Cardiac catheterization patients practicing intermittent fasting live longer

While Intermittent fasting may sound like another dieting craze, the practice of routinely not eating and drinking for short periods of time has shown again to lead to potentially better health outcomes.

17 Nov 2019

Early diagnosis of peripartum cardiomyopathy associated with improved outcomes

Women who are diagnosed with peripartum cardiomyopathy (PPCM) during late pregnancy or within a month following delivery are more likely to experience restored cardiac function and improved outcomes compared to those who are diagnosed later in the postpartum period, according to a new study from Penn Medicine.

17 Nov 2019

Rare DNA variants linked to sudden cardiac death

Sudden cardiac death affects 220,000 U.S. adults annually, most of whom have no prior symptoms of a heart issue.

17 Nov 2019

Yale study uncovers why belly fat surrounding organs increases as people age

A study by researchers at Yale has uncovered why belly fat surrounding organs increases as people age, a finding that could offer new treatment possibilities for improving metabolic health, thereby reducing the likelihood for diseases like diabetes and atherosclerosis that stem from inflammation.

15 Nov 2019

Smokers who switch to e-cigarettes show improvement in their vascular health

Cigarette smokers who switch to nicotine containing vaporizers could significantly improve their vascular health, a major University of Dundee study has concluded.

15 Nov 2019

Melbourne researchers find how MAIT cells identify and attack foreign invaders

Melbourne researchers have identified what makes a specialized immune cell, known as mucosal-associated invariant T (MAIT), cells boost their numbers and attack foreign invaders at the site of the infection.

15 Nov 2019

Study shows link between inflammation and mental sluggishness

Scientists at the University of Birmingham in collaboration with the University of Amsterdam have uncovered a possible explanation for the mental sluggishness that often accompanies illness.

15 Nov 2019

Yale-led study provides roadmap to discover new treatment for idiopathic pulmonary fibrosis

A Yale-led collaborative study boosts scientific understanding of how the lung disease idiopathic pulmonary fibrosis (IPF) progresses, providing a roadmap for researchers to discover new treatment targets for the disease.

15 Nov 2019

Older Mexican Americans experiencing pain more likely to become frail, study shows

Researchers funded by the National Institutes of Health have found that older Mexican Americans who suffer from pain were 1.7 times likelier to become frail, compared to study participants who did not report pain.

15 Nov 2019

National trial seeks participants to test lifestyle treatments for metabolic syndrome

One-third of Americans have metabolic syndrome – up from one-quarter just ten years ago and it is underdiagnosed.

15 Nov 2019

CSU awarded $1.2 million subcontract to accelerate tuberculosis vaccine development

A team of researchers in the Department of Microbiology, Immunology and Pathology at Colorado State University aim to advance what is known about the complex immune response necessary to prevent tuberculosis disease.

15 Nov 2019

Study provides new insights into potential outcomes of Zika virus infection

Using a relevant animal model (pigs), University of Saskatchewan researchers have shown that mild Zika virus infection in fetuses can cause abnormal brain development in apparently healthy young animals.

15 Nov 2019

Access to mobile phone location data can help understand spread of vector-borne diseases

Researchers from EPFL and MIT have shown that human mobility is a major factor in the spread of vector-borne diseases such as malaria and dengue even over short intra-city distances. In a paper published in Scientific Reports, the team compares different mobility models and concludes that having access to mobile phone location data can prove crucial in understanding disease transmission dynamics - and, ultimately, in stopping an outbreak from evolving into an epidemic.

15 Nov 2019

Report investigates impact of smoking, alcohol on cerebellum and related cognitive function

There is consistent evidence that having an alcohol use disorder is associated with abnormalities in the cerebellum, a structure attached to the bottom of the brain that is involved in coordinating posture and balance but also in supporting some cognitive functions.

15 Nov 2019

Relevant social stimulus may diminish the preference to drugs

Researchers of the Faculty of Psychology of the University of Malaga (UMA), specialized in addictive disorders, have demonstrated in an animal model that the presence of a relevant social stimulus reduces interest in cocaine.

15 Nov 2019

HIV-exposed but uninfected individuals at risk of obesity and asthma-like symptoms

Adolescents and young adults who were born to mothers with HIV but remained uninfected themselves still face a greatly heightened risk of obesity and asthma-like symptoms, researchers from Massachusetts General Hospital have found.

15 Nov 2019