Culture

A new study has revealed a relationship between chronic periodontitis and lacunar infarct, two common diseases in the elderly. Chronic periodontitis is an inflammatory disease of the gums, whereas lacunar infarct is a type of cerebral small vessel disease that can lead to a stroke.

In a find that could transform some of the world's most energy-intensive manufacturing processes, researchers at Rice University's Laboratory for Nanophotonics have unveiled a new method for uniting light-capturing photonic nanomaterials and high-efficiency metal catalysts.

ATLANTA -- The loss of private health insurance from an employer can lead to poorer mental and physical health as older adults transition to early retirement, according to a study by Georgia State University.

A new study from Belgium indicates that the majority of community-dwelling elderly adults are taking prescription medications inappropriately. The study, which is published in the British Journal of Clinical Pharmacology, also found a link between underuse--not taking essential medications--and an increased risk of dying or needing to be hospitalized.

SAN DIEGO: Improving the processes of ordering, transporting, and storing blood can save millions of dollars and drastically reduce blood wastage, reported a research team from one academic medical center after implementing institutional initiatives to address blood management.

Hypertension (high blood pressure) remains the single most important modifiable risk factor for stroke, and the impact of hypertension and nine other risk factors together account for 90% of all strokes, according to an analysis of nearly 27000 people from every continent in the world (INTERSTROKE), published in The Lancet.

Hamilton, ON July 15, 2016 -- Ten risk factors that can be modified are responsible for nine of 10 strokes worldwide, but the ranking of those factors vary regionally, says a study led by researchers of the Population Health Research Institute (PHRI) of McMaster University.

Prevention of stroke is a major public health priority, but the variation by region should influence the development of strategies for reducing stroke risk, say the authors of the study published in The Lancet today.

Future Science Group (FSG) today announced the publication of a new article in Future Science OA synthesizing current data on sarcopenic obesity, and looking to highlight the need for public health strategies for prevention and treatment.

PHILADELPHIA - Would having your exercise performance compared to that of your peers motivate you do more? A new study suggests it might. And adding a financial incentive would only sweeten the deal even more. Comparing performance to average peers (the 50th percentile), and offering financial incentives was the most effective method for increasing physical activity among teams of employees, according to new research from the Perelman School of Medicine at the University of Pennsylvania.

Harvard Stem Cell Institute (HSCI) researchers at Harvard University and the Broad Institute of Harvard and MIT have found evidence that bone marrow transplantation may one day be beneficial to a subset of patients suffering from amyotrophic lateral sclerosis (ALS), a fatal neurodegenerative disorder more commonly known as Lou Gehrig's disease.

ALS destroys the neurons connecting the brain and spinal cord to muscles throughout the body. As those neurons die, patients progressively lose the ability to move, speak, eat, and breathe.

People with a rare autoimmune disorder produce autoimmune antibodies that appear to be linked to a reduced occurrence of Type 1 diabetes, new research has found. The study, published in Cell, suggests these antibodies could limit immune-related diseases and may have therapeutic potential.

Misunderstandings about prognosis between patients with advanced cancer and their doctors was common, in a study reported in JAMA Oncology, and the vast majority of patients didn't know that their doctors held different opinions about how long they might live.

Clear communication between a doctor and patient is essential, especially when patients with advanced cancer wish to participate in decision-making about their medical treatment options, and trade-offs between quality and quantity of life emerge. A new study in JAMA Oncology finds that most of these patients report far more optimistic expectations for survival prognosis than their oncologists, due to patients' misunderstanding of their oncologists' clinical judgment.

By combining data on optometry patient's eyes with advanced computational methods, Indiana University researchers have created a virtual tissue model of diabetes in the eye.

The results, reported in the journal PLOS Computational Biology, show precisely how a small protein that can both damage or grow blood vessels in the eye causes vision loss and blindness in people with diabetes. The study could also lead to better treatment for diabetic retinopathy, which currently requires multiple, invasive procedures that aren't always effective in the long term.

HOUSTON - (July 14, 2016) - The percentage of Hispanics in Texas without health insurance has dropped by 30 percent since the Affordable Care Act (ACA) went into effect, but almost one-third of Hispanic Texans ages 18 to 64 remain uninsured. That's one of the conclusions of a new report released today by Rice University's Baker Institute for Public Policy and the Episcopal Health Foundation.