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About one in eight women in the United States will develop breast cancer in their lifetime. The vast majority of these cancers rely on the hormone estrogen to grow. Estrogen-receptor positive (ER+) breast cancer tumors are frequently treated with the drug tamoxifen, which blocks the hormone’s effect on the tumor. However, many tumors eventually become resistant to tamoxifen, allowing cancer […]
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Circulation and cellular activity were restored in a pig’s brain four hours after its death, a finding that challenges long-held assumptions about the timing and irreversible nature of the cessation of some brain functions after death, Yale scientists report April 18 in the journal Nature. The brain of a postmortem pig obtained from a meatpacking plant was isolated and circulated […]
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A novel type of body awareness training helps women recover from drug addiction, according to new research from the University of Washington. People in the study made marked improvement, and many improvements lasted for a year. It’s the first time the mindfulness approach has been studied in a large randomized trial as an adjunct treatment. The training helps people better […]
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Researchers at Aalto University analysed how listeners immerse themselves in audiobooks by using functional magnetic resonance imaging (fMRI) and words that the story brings to mind. The study indicated that word lists resembling each other also predicted similarities in brain function. In the study, 16 people listened to an audiobook written by Professor Iiro Jääskeläinen inside an fMRI device. After […]
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A shortened 15-second application time and a simpler three-step technique for use of alcohol-based hand rub is as effective in reducing bacteria as the 30-second application and six-step technique recommended by WHO, and could improve hand hygiene compliance. The new research is being presented at this year’s European Congress of Clinical Microbiology & Infectious Diseases (ECCMID) in Amsterdam, Netherlands (13-16 […]
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Since its implementation in 2009, the National Australian Hand Hygiene Initiative (NHHI) has seen significant, sustained improvements in hand hygiene compliance among Australian healthcare workers, and reduced risks of potentially fatal healthcare-associated Staphylococcus aureus infection, according to new research being presented at this year’s European Congress of Clinical Microbiology & Infectious Diseases (ECCMID) in Amsterdam, Netherlands (13-16 April), and published […]
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A new study led by Western University and Lawson Health Research Institute has found that most patients entering hospital intensive care units (ICU) for non-brain-related injuries or ailments also suffer from some level of related cognitive dysfunction that currently goes undetected in most cases. The findings were published today in the influential scientific journal, PLOS ONE. Many patients spend time […]
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Researchers from the Netherlands Institute for Neuroscience have found that the rat brain activates the same cells when they observe the pain of others as when they experience pain themselves. In addition, without the activity of these mirror neurons, the animals no longer share the pain of others. Finding the neural basis for sharing the emotions of others is an […]
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(HealthDay)—Extragenital (rectal and pharyngeal) chlamydia and gonorrhea are prevalent among men who have sex with men (MSM), according to research published in the April 12 issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report. Michelle L. Johnson Jones, M.P.H., from the CDC in Atlanta, and colleagues examined the prevalence of extragenital sexually transmitted diseases […]
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While there has long been discussion whether exposure to anesthesia affects brain development, new Rush University Medical Center research published in the journal Cerebral Cortex describes how prenatal anesthesia in rats seems to disrupt the “precisely choreographed” and timed migration of neurons to the area of the developing brain where thinking, memory and language occur. The finding further fuels the […]
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