Johns Hopkins Medicine researchers have created a gel-based eyedrop that responds to the eye’s temperature and allows drugs to remain longer on the eye surface, penetrating tissues more effectively without obscuring vision. Tested in mice, rabbits and pigs, the formulation could reduce the number of times a day that patients need to reach for the […]
Gut microbiome may influence how cancer patients respond to oral therapies, study suggests
A new study from Lawson Health Research Institute and Western University illustrates how the gut microbiome interacts with an oral medication in prostate cancer patients, suggesting bacteria in the gut play a role in treatment outcomes. The findings, published in Nature Communications, highlight how the drug abiraterone acetate is metabolized by bacteria in the gut […]
Chimpanzee research may shed new light on human aging
The world’s population is aging rapidly, presenting an urgency to address the health problems of the aged. Critical insights on these problems can be gained by examining how the aging process has been shaped over evolutionary time, and how it is influenced by different environments and lifestyles. In a special edition of Philosophical Transactions of […]
Insomnia, sleeping less than six hours may increase risk of cognitive impairment
Middle-aged adults who report symptoms of insomnia and are sleeping less than six hours a night may be at increased risk of cognitive impairment, according to a study by Penn State College of Medicine researchers. The results may help health care professionals understand which patients who report insomnia are at increased risk for developing dementia. […]
Low-to-moderate drinking may protect cognition during aging
(HealthDay)—Low-to-moderate alcohol consumption may be associated with better global cognition scores among middle-aged and older adults, according to a study recently published in JAMA Network Open. Ruiyuan Zhang, M.D., from the University of Georgia College of Public Health in Athens, and colleagues used data from the Health and Retirement Study, which assessed cognitive functions in […]
Biologic therapy for psoriasis may reduce heart disease
Patients with psoriasis treated with biologic therapy, which are protein-based infusions to suppress inflammation, had a significant reduction in high-risk plaque in heart arteries, over one-year, according to new research published today in Circulation: Cardiovascular Imaging, an American Heart Association journal. Chronic inflammation in people with psoriasis is associated with a higher risk of developing […]
Host tissue T cells may have an unexpected role in graft-versus-host disease
Allogenic hematopoietic stem cell transplantation (HSCT) is a procedure that infuses a donor’s healthy blood-forming stem cells into a recipient as part of a potentially curative therapy for cancer. While this therapy can be life-saving, a major complication is the development of graft-versus-host disease (GVHD), which causes significant morbidity and can be fatal. Before allogenic […]
Pain ‘catastrophizing’ may lead to little exercise, more time sedentary
Chronic pain affects the majority of older adults in the U.S., and getting enough exercise plays a key role in pain management. New research suggests that how people think about their pain can have a significant effect on whether they get enough physical activity—or if they spend more time sedentary. In a study, a team […]
Long naps may be bad for health
Many believe that lying down for a snooze is a harmless activity. But today, scientists show that drifting off for more than one hour could be risky. The study is presented at ESC Congress 2020. “Daytime napping is common all over the world and is generally considered a healthy habit,” said study author Dr. Zhe […]
Coronavirus: Disinfecting with UVC lamps may not be effective and potentially harmful, FDA says
Fox News Flash top headlines for August 21 During the coronavirus pandemic, some are turning to ultraviolet light to disinfect objects, but how safe are they? And are they effective at fighting the coronavirus? The U.S. Food and Drug Administration warned about the use of these lights during this pandemic in a statement this week. “UVC […]