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Sunday, August 7, 2011

Medical News Today News Alert

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Alzheimer's / Dementia News
Scientists Make Neurons Directly From Human Skin, Bypassing Stem Cells
Researchers have come up with a recipe for making functional neurons directly from human skin cells, including those taken from patients with Alzheimer's disease. The new method may offer a critical short cut for generating neurons for replacement therapies of the future, according to research published in the journal Cell, a Cell Press publication.
07 Aug 2011
Neuroscientists Identify How The Brain Remembers What Happens And When
New York University neuroscientists have identified the parts of the brain we use to remember the timing of events within an episode. The study, which appears in the latest issue of the journal Science, enhances our understanding of how memories are processed and provides a potential roadmap for addressing memory-related afflictions.
07 Aug 2011


Heart Disease News
Newborn Congenital Heart Disease Better Detected With Oxygen Screening Test
Oximetry screening (pulse oximetry), a rapid, non-invasive test that measures levels of oxygen in the blood of newborn babies is better at detecting cases of congenital heart defects than current screening techniques involving a mid-trimester ultrasound scan and a routine physical exam soon after birth, researchers reported in The Lancet.
07 Aug 2011


IT / Internet / E-mail News
Hospital Testing Of A Sensor Network That Allows Vital Signs To Be Tracked Even As Patients Move About
A clinical warning system that uses wireless sensors to track the vital signs of at-risk patients is undergoing a feasibility study at Barnes-Jewish Hospital in St. Louis.When the full system is operational sensors will take blood oxygenation and heart-rate readings from at-risk patients once or twice a minute.
07 Aug 2011


Seniors / Aging News
Shedding New Light On Prediction Of Spinal Disc Degeneration
About 80% of the active population suffers from low back pain at some point in their lives. In a paper published in PLoS Computational Biology, researchers at the Institute for Bioengineering of Catalonia (IBEC) show that overloading on already degenerated discs is less damaging than on discs which are still healthy - and that changes in cell density in discs are fundamental to the process of disc degeneration.
07 Aug 2011


Sexual Health / STDs News
Stem Cells Transformed Into Sperm In A Dish
Researchers have found a way to turn mouse embryonic stem cells into sperm. This finding, reported in the journal Cell in a special online release, opens up new avenues for infertility research and treatment.
07 Aug 2011


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