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Skin

Medical

Converting skin cells directly into brain cells advances fight against Huntington's disease

Few diseases are as terrifying as Huntington's, an inherited genetic disorder that gradually saps away at sufferers' muscle control and cognitive capacity until they die (usually some 20 or so years after initial symptoms). But scientists at Washington University School of Medicine may have provided a new glimmer of hope by converting human skin cells (which are much more readily available than stem cells) directly into a specific type of brain cell that is affected by Huntington's.Read More

Medical

Sweat-analyzing skin patch could replace blood sampling

Nobody likes having blood samples drawn. What's more, such samples typically have to be analyzed in a lab before they're able to tell us anything. Now, however, scientists at the University of Cincinnati and the US Air Force Research Laboratory are developing a system in which a Band-Aid-like skin patch is able to gather and transmit medical data in almost real time, by analyzing the patient's sweat ... and you just need a smartphone to read it, no poking or prodding required. Read More

Health & Wellbeing

Philips turns the light on psoriasis

Sufferers of psoriasis, an incurable skin disease that breaks out in scaly red plaques and also causes the skin to peel, will shortly get a new ally in the management of the condition. Lighting giant Philips is about to launch BlueControl, an LED light unit that can help patients of mild and moderate cases with no side effects.Read More

Medical

"Smart" bandage glows to indicate how wounds are healing

When a person's skin is burnt or otherwise injured, part of the body's healing process involves boosting oxygen levels in the damaged tissue. If doctors treating such injuries know how high those levels are, then they can determine how quickly and thoroughly the skin is healing. In order to help them obtain that information without having to remove the wound dressing, an international team of scientists has created a glowing paint-on bandage. Read More

Medical

PrintAlive 3D bioprinter creates on-demand skin grafts for burn victims

While most are familiar with the potential for 3D printers to pump out plastic odds and ends for around the home, the technology also has far-reaching applications in the medical field. Research is already underway to develop 3D bioprinters able to create things as complex as human organs, and now engineering students in Canada have created a 3D printer that produces skin grafts for burn victims.Read More

Medical

Peptide-based nanogel accelerates healing of burn wounds

Because second- and third-degree burns damage underlying layers of skin, they can take a long time to heal. Such extended healing periods are not only painful to the patient, but increase the risk of infection and scarring. While various medications are available to deal with pain and infection, there is currently no commercial treatment to speed up the rate of healing of burn wounds. Now researchers have developed a nanogel that could fill this hole.Read More

Health & Wellbeing

Smartsun wristband turns pink when it's time to make for the shade

Balancing a healthy amount of time in the sun while avoiding overexposure to its harmful UV rays can be a a difficult task. Indeed, the challenge of finding this happy medium has produced a bevy of of UV-detecting wristbands, such as the UVeBand and the UVA+Sunfriend. Smartsun is the latest to join the ranks of such devices, alerting users to dangerous levels of UV exposure by changing color from yellow to pink when it's time to head indoors. Read More

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