Culture

One in every five older people living in UK care homes has dehydration, suggesting that they are not drinking enough to keep themselves healthy. Those with dementia, diabetes and kidney problems are at most risk of dehydration - according to research from the University of East Anglia.

Older people are particularly at risk of water-loss dehydration - which is caused by not drinking enough fluid. It can lead to poor health outcomes such as disability and even death.

The iconic stethoscope we've become accustomed to seeing draped around the necks of doctors and healthcare providers may someday be replaced by smartphones and a new portable device, called HeartBuds, that is slightly larger than a quarter.

Tighter local alcohol licensing curbs are linked to fewer drink-related hospital admissions in these areas, reveals research published online in the Journal of Epidemiology & Community Health.

In areas with the most restrictive licensing policies, annual drink-related admissions were 2% lower than would have been expected if no active policies had been in place, the findings show.

A drug approved to treat rheumatoid arthritis, tocilizumab (Actemra, Genentech), is a potential new therapy for patients with polymyalgia rheumatica, according to an open-label, phase II study presented at the annual meeting of the American College of Rheumatology/Association of Rheumatology Health Professionals on November 10. The inflammatory disorder impacts 1% of people over the age of 50 and is predominantly found in individuals over the age of 65.

Medicare's and Medicaid's newly extended cardiac rehabilitation coverage for chronic heart failure patients with symptoms has tripled the number who are now eligible, according to a study presented at the American Heart Association's Scientific Sessions 2015.

Chronic heart failure patients are at high risk for serious health problems and declines. The new coverage includes those who are on optimal medical therapy and have less than 35 percent ejection fraction, which is a measure of the heart's pumping ability.

TORONTO, November 10, 2015- Bypass patients who are older, female and/or from lower-income neighbourhoods are more likely to face delays in beginning cardiac rehabilitation (CR), making them less likely to complete CR, which can lead to a higher mortality risk, suggests a new study.

The study, led by Dr. Susan Marzolini, exercise physiologist, Toronto Rehabilitation Institute (TR), UHN, examined nearly 6,500 coronary artery bypass graft surgery patients enrolled in the Cardiovascular Prevention and Rehabilitation program at Toronto Rehab over the course of 16 years.

Researchers in Japan and the UK and USA have developed a better method for modelling important kinds of economic data that may be useful for studying workforces, economic development, health, macroeconomics and other phenomena that vary over time.

Dr. Kazuhiko Hayakawa from Hiroshima University and Professor M. Hashem Pesaran from the Trinity College of Cambridge and the University of Southern California present their new and improved approach in the Journal of Econometrics.

In fusion reactor designs, superconductors (which suffer no resistive power loss) are used to generate the magnetic fields that confine the 100 million degree C plasma. While increasing magnetic field strength offers potential ways to improve reactor performance, conventional low-temperature superconductors suffer dramatic drops in current carrying ability at high magnetic fields. Now, the emergence of high-temperature superconductors that can also operate at high magnetic fields opens a new, lower-cost path to fusion energy.

A new clinical prediction model can help identify high risk of venous thromboembolism (VTE) among patients with a leg cast, according to a study published this week in PLOS Medicine. The study was conducted by Banne Nemeth of Leiden University Medical Center in the Netherlands, and colleagues and utilized data from three large cohorts to develop and validate two prediction models and a risk score, the L-TRiP(cast) score, to help doctors deciding whether to prescribe anticoagulants for thromboprophylaxis.

An NIHR-funded study from the University of Cambridge has raised questions about the widely-held assumption that most patients at the end of their lives prefer to die at home rather than a hospice or hospital.

End-of-life care policy in the UK has a focus on enabling patients to die in their preferred place, believed for most people to be home, although whether home is always the best and preferred place of death is of increasing debate.

PROVIDENCE, R.I. [Brown University] -- Brazil once had the world's highest rate of deforestation. And while land is still being cleared at an alarming rate, the country has been successful in reducing its deforestation in recent decades. Continuing that trend will require continued government enforcement of regulations and the cooperation of landowners who control the fate of much of the the country's remaining forests.

Montreal, November 10, 2015 -- In 2013, 42 million infants and young children worldwide were overweight or obese. If current trends continue, that number will increase to 70 million by 2025, according to the World Heath Organization.

It's not just genes that are the cause: socio-demographic and environmental elements are also contributing factors. Lower socio-economic status, living in neighbourhoods that aren't walkable and poor access to fresh fruits and vegetables can all increase the risk of being overweight.

Myeong-Ki Hong, M.D., Ph.D., of the Yonsei University College of Medicine, Seoul, Korea and colleagues randomly assigned 1,400 patients with long coronary lesions to receive intravascular ultrasound-guided (n = 700) or angiography-guided (n = 700) everolimus-eluting stent implantation. This JAMA study is being released to coincide with its presentation at the American Heart Association's Scientific Sessions 2015.

Amsterdam, NL, November 10, 2015 - Parkinson's Disease (PD) patients have a five-fold greater risk of carrying genetic mutations in the β-glucocerebrosidase gene (GBA), which are commonly associated with Gaucher disease (GD). Patients with both PD and GD tend to experience earlier onset of PD and more serious cognitive changes than PD patients without the mutations. A new study published in the Journal of Parkinson's Disease suggests that GD or the presence of GBA mutations may actually shield patients from deficiency in visual color discrimination, which is a hallmark of PD.

PHILADELPHIA - Chronic Kidney Disease (CKD), which afflicts more than 26 million Americans, is a condition in which individuals experience a slow loss of kidney function over time. At the American Heart Association Scientific Sessions 2015, researchers from the Perelman School of Medicine at the University of Pennsylvania today presented findings from their analysis of the Chronic Renal Insufficiency Cohort (CRIC) study to evaluate risk markers for adverse cardiac events in patients with CKD.