Silly Putty the Key to Stem Cell Therapies? By article Could a component of Silly Putty, the childhood classic from the 1950s that your grandkids probably play with today, help embryonic stem cells turn into working spinal cord cells? Yes, say researchers at the University of Michigan in Ann who published their study online at Nature Materials on April 13th 2014.
Telephone Care Helps Some Medicare Patients By Jane Farrell article Medicare Patients And Low-risk Medicare patients who are getting home health care appear to benefit from medication management therapy conducted via phone, but that procedure doesn’t work for higher-risk patients, a new study shows. The study, conducted by researchers from Purdue University, aimed to see which patients benefit the most from medication management via telephone.
_ Potato Chips And Toxins By Jane Farrell article Researchers have found that the snack food ingredient olestra speeds up toxin removal from the body. The study, conducted by researchers from the University of Cincinnati’s medical school, was published in the Journal of Nutritional Biochemistry. Olestra is a zero-calorie fat substitute found in low-calorie snack foods such as Pringles. Researchers said it could reduce the levels of serum polychlorinated biphenyls (PCBs) in people who had been exposed to PCBs. High PCB levels have been linked to hypertension and diabetes.
_ DonΓÇÖt It Make My Brown Fat White By Jane Farrell article What causes “good” brown fat to turn into “bad” white fat? Boston University researchers say the unfortunate transformation happen when you eat too many high calorie foods. They found that this habit not only leads to an increase in white fat cells (the type prominent in obesity) but that it also makes brown fat cells (the type that generate heat and burn energy) “whiten”. The results were published in April 2014 in the Journal of Clinical Investigation.
_ Pets Do Therapy Animals Really Help Patients? By article While many people have an opinion on whether animals can help to improve wellbeing and care for patients in hospitals, does anyone really know whether there are benefits both for the patients and the animals themselves?
_ Does Memory Decline Lower Cancer Risk? By article Having some senior moments? The upside is that you may be at a lower risk for dying of cancer. A study done at the University Hospital in Madrid and in the April 9th 2014 online issue of Neurology, the medical journal of the American Academy of Neurology, found that older people who are starting to have memory and thinking problems but do not yet have dementia may have a lower risk of dying from cancer than people who have no memory and thinking problems.
_ New Program Could Improve Dementia Care By Jane Farrell article A new model of coordinated brain care improves treatment and outcomes for patients with cognitive impairment. Researchers from the Regenstrief Institute, Eskenazi Health and Indiana University Center for Aging Research, who developed the Healthy Aging Brain Center care model, said the new program also produces substantial cost savings. In the program, patients have an initial cognitive assessment, including neuropsychological testing, brain imaging, a medication review and structured neurological and physical evaluations.
_ Google Glass Helps Parkinson's Patients By article Experts at Newcastle University in the UK are investigating Google Glass, the next generation of wearable computing, as an assistive aid to help people with Parkinson's retain their independence for longer. The device has been likened to the kind of technology fictionalized in the Hollywood Blockbuster “Minority Report”. At first glance, Google Glass appears to be no more than a pair of designer glasses. But the system works like a hands-free smartphone, displaying information on the lens. The technology is voice-operated and linked to the Internet.
_ The New Challenges of Alzheimer's By Jane Farrell article The growing incidence of Alzheimer’s raises many question beyond diagnosis and, eventually treatment. As a society, we also need to think about the ethical and policy choices we are faced with, an expert says.
_ A Better Test For Prostate Cancer By Jane Farrell article Researchers have developed a painless method to test for prostate cancer, and that could help millions of men avoid a grueling diagnostic exam. If a blood test turns up signs of prostate cancer, physicians usually remove samples of tissue through the anus, using 12 large biopsy needles. The procedure has been called “barbaric.” That technique could be replaced thanks to researchers at Eindhoven University of Technology (TU/e), together with AMC Amsterdam. Research team leader Massimo Mischi at TU/e said the new procedure uses existing ultrasound scanners.
_ Specialist Docs Up Feeding Tube Use in Dementia Patients By article When elderly patients with advanced dementia are hospitalized, the specialties of the doctors at their bedside have a lot to do with whether the patients will end up with a gastric feeding tube -- a practice that some medical organizations recommend against for frail, terminal patients. That is the finding of a study done at Brown University and published in the April 2014 edition of the journal Health Affairs,
_ Extra Pounds Even Worse Than We Thought By article Mortality risks of being overweight or obese are underestimated, according to University of Pennsylvania researchers who published their study in the March 2014 issue of the open-access journal Population Health Metrics. A release from the university quotes lead researcher Andrew Stokes as saying, "The scholarly community is divided over a large meta-analysis that found that overweight is the optimal BMI category and that there are no increased risks associated with obese class 1."
_ Green Tea Boosts Your Brain By article Green tea is said to have many positive effects on health. Now researchers at the University of Basel in Switzerland are reporting the first evidence that green tea extract enhances cognitive functions, in particular the working memory. The findings, published in April 2014 in the journal Psychopharmacology, suggest promising clinical implications for the treatment of cognitive impairments in psychiatric disorders such as dementia.
_ Caffeine May Help Guard Against Dementia By Jane Farrell article Ordinary caffeine appears to have a positive effect on one of the key proteins responsible for Alzheimer’s, researchers report. Researchers from the University of Bonn and the University of Lille said the discovery may pave the way for treatment of Alzheimer’s. The results were published in the journal Neurobiology of Aging.
_ Why Newly Proposed Nutrition Labels are (Mostly) Good By article By Michael (Dr. Mike) S. Fenster M.D. Nutritional labeling hasn’t been overhauled in 20 years but proposed update, which could take a year or more to appear on store shelves, is being driven by first lady Michelle Obama as part of her “Let’s Move” campaign. Our current nutrition labeling is the same as that implemented in the 1990s, except for the 2006 addition of trans fats information. It’s based on nutrition data and eating habits from the 1970s and 1980s.
Startling Findings About Diabetes Tx By article Scientists thought they basically knew how the most common drugs used to treat type 2 diabetes worked, but a new study from the Florida campus of The Scripps Research Institute (TSRI) reveals unexpected new aspects of the process. These findings could eventually lead to more potent anti-diabetic drugs with fewer serious side effects. The study was published in the April 7th 2014 issue of the journal Nature Communications.
_ Skin Patch Makes Health Monitoring Easier By Jane Farrell article A simple, ultra-thin skin patch could help doctors monitor patients around the clock. Engineers at the University of Illinois at Urbana-Champaign and Northwestern University have proven that the patch, which moves with the skin and has electronic chips, is as effective as EKG and EEG testing. According to the researchers, the patches have a “microfluidic” construction with wires folded like origami to allow the patch to bend and flex. The patches could be used for daily health tracking by wirelessly sending updates.
_ Grandparents Could Be Factor in the "Baby Blues" By Jane Farrell article For some new mothers, living with baby’s grandparents may not be a good thing. A study by researchers from Duke University indicates that living with the new baby’s grandparents either lessens or increases the rate of post-partum depression, depending on the mother’s marital status. Both married and single mothers suffer depression when they live in multi-generational households during their baby’s first year of life. But unmarried women who live with their romantic partner in a multi-generational household show lower rates of depression.