Study discovers 40 new genetic variants associated with colorectal cancer risk

The most comprehensive genome-wide association study, or GWAS, of colorectal cancer risk to date, published today in Nature Genetics, has discovered 40 new genetic variants and validated 55 previously identified variants that signal an increased risk of colon cancer. The study, led by a team of investigators at Fred Hutchinson Cancer Research Center, also has identified the first rare protective […]

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Romania shuts hospital after babies diagnosed with superbug

Romanian health authorities on Friday temporarily closed a maternity hospital in the capital after 13 babies born there recently were diagnosed with a drug-resistant superbug. The Health Ministry said the Giulesti Maternity Hospital in Bucharest would stop admissions after the newborns were diagnosed with antibiotic-resistant Staphylococcus aureus. The hospital said it had canceled dozens of cesarean section operations planned for […]

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Babies born with broken hearts

More than 35,000 babies are born with life-threatening congenital heart defects every year in the United States. Fetal single ventricle defects can be identified with echocardiograms. In the first months of life, surgeries can correct these defects, but tragically, about 25 percent of babies do not make it through the first surgery. Researchers are exploring how irregular filling mechanics—the process […]

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Smoke-free policies associated with lower blood pressure

Smoke-free policies have been associated with lower systolic (top number) blood pressure readings among non-smokers, according to new research in Journal of the American Heart Association, the Open Access Journal of the American Heart Association/American Stroke Association. While smoke-free policies—laws that prohibit smoking in public places like bars and restaurants—have been associated with reduced rates of hospitalization for heart disease, […]

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Self-management program for patients with COPD boosts quality of life, cuts rehospitalization

Johns Hopkins Medicine researchers report that a program designed to enhance self-care and lead to more seamless management of chronic obstructive pulmonary disease (COPD) in adults successfully reduced rates of emergency room visits and hospitalization, and the burdensome symptoms and limitations caused by the condition. Describing results of the six-month trial of the program in the Nov. 12 issue of […]

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Double whammy for grieving spouses with sleep problems

Sleep disturbances have a strong negative impact on the immune system of people who have recently lost a spouse, reports a new study from Northwestern Medicine and Rice University. The overactivated immune system of the bereaved triggered by sleep disturbances—and resulting chronic inflammation—may make them more susceptible to heart disease or cancer, the study authors said. Grieving spouses have a […]

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Research shows how service dogs can help veterans with PTSD

For veterans struggling with post-traumatic stress disorder, service dogs might be able to offer both behavioral and physiological benefits to help counter some of those symptoms, according to research that is being led by the Purdue College of Veterinary Medicine. Maggie O’Haire, assistant professor of human-animal interaction in the College of Veterinary Medicine, is at the forefront of the research […]

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Complication of broken heart syndrome associated with both short- and long-term risk of death

When patients with broken heart syndrome survive a life-threatening complication that renders the heart suddenly unable to pump enough blood, they remain at greater risk of death for years afterwards, according to research to be presented in Chicago at the American Heart Association’s Scientific Sessions 2018. The study will also be simultaneously published in the American Heart Association’s journal Circulation. […]

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Long-term prognosis of Chagas patients improved with anti-parasite drug

Researchers have found that the anti-parasite drug benznidazole may improve the long-term prognoses of patients with chronic Chagas disease, according to a study published in PLOS Neglected Tropical Diseases, by Clareci Silva Cardoso at the Federal University of São João del-Rei, Divinópolis, Brazil, and colleagues from the SaMi-Trop study, a project funded by NIAID/NIH. Caused by exposure to the protozoa […]

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