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Putting nurses in charge of colorectal cancer surveillance instead of doctors has shown to reduce the number of unnecessary colonoscopies and the number of cases progressing to cancer. The South Australian audit of 732 colonoscopies over three months in 2015 found that 97 per cent of procedures adhered to Australian guidelines in the nurse-led model while compliance was just 83 […]
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Despite efforts to eradicate it, syphilis is on the rise. Until now, most health agencies focused on treating infected people and their sex partners but new discoveries may make a vaccine possible, UConn Health researchers report in the 12 June issue of mBio. The World Health Organization estimates that 10.7 million people between the ages of 15 and 49 had […]
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A simple scrape or sore might not cause alarm for most people. But for diabetic patients, an untreated scratch can turn into an open wound that could potentially lead to a limb amputation or even death. A Northwestern University team has developed a new device, called a regenerative bandage, that quickly heals these painful, hard-to-treat sores without using drugs. During […]
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One of the most severe outcomes of spinal cord injury from car accidents, sports impacts, or other neck trauma, is losing the ability to control breathing, with patients often requiring artificial ventilation for the rest of their lives. Researchers at Jefferson (Philadelphia University + Thomas Jefferson University) recently tested a hydrogel that releases a nerve-protecting agent at the site of […]
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When learning something new, there are instances where trial and error helps rather than hinders, according to recent findings by Baycrest researchers. Contrary to popular belief, when a person makes a mistake while learning, it improves their memory for the right information, but only if the error is close to the correct answer, according to a study published in the […]
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In the current issue of Cardiovascular Innovations and Applications , Angeline D. Opina and Wayne J. Franklin from the Baylor College of Medicine and Texas Children’s Hospital, Houston, TX, USA consider the D-transposition of the great arteries. D-transposition of the great arteries (d-TGA) is the second most common cyanotic congenital heart disease (CHD) lesion, accounting for 3-5% of all CHD, […]
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During a depressive episode, the ability of the brain to form new brain cells is reduced. Scientists of the Ruhr-Universität Bochum examined how this affects the memory with a computational model. It was previously known that people in an acute depressive episode were less likely to remember current events. The computational model however suggests that older memories were affected as […]
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An international team of researchers including USC scientists has found scores of new genetic markers in DNA code that increase prostate cancer risk—powerful knowledge likely to prove useful to detect and prevent the disease. Focusing on DNA of more than 140,000 men worldwide, researchers were able to identify 63 new genetic markers associated with prostate cancer risk. That greatly increases […]
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Scientists have a new tactic with potential for fighting medulloblastoma, the most common and most aggressive form of brain tumor in children. The results are scheduled for publication in Cancer Cell. Several emerging anticancer treatments are called “epigenetic therapies,” targeting the ways cancer cells shut off genes that could restrain their growth. The new tactic revives a protective gene called […]
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An experimental drug has shown promise as a potential therapy for spinal cord injuries in animal studies. The compound, 4-aminopyridine-3-methanol, works in a similar way as a drug previously developed at Purdue, 4-aminopyridine (4-AP), which has been approved by the U.S. Food and Drug Administration to treat multiple sclerosis. Dr. Riyi Shi, professor in the Department of Basic Medical Sciences, […]
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