Photokina 2014 highlights

Burns

Tokia University researchers have developed a nanosheet material that clings to irregular ...

Even with advances in gels and dressings, burns remain a difficult injury to treat. This applies particularly to parts of the body where the skin bends around bones and joints, creating surfaces unfavorable to most types of bandaging. But researchers from Japan's Tokai University have developed a new ultra-thin material that clings to those trickier locations, serving to ward off infectious bacteria.  Read More

A nanogel developed at IBN may be commercialized as a membrane patch for faster healing of...

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

The new infection-indicating dressing on a healthy skin sample (R) and on an infected skin...

Serious burns can lead to infection and potentially fatal toxic shock syndrome (TSS). Once an infection sets in, it is vital to begin treatment quickly to avoid or minimize a transition to TSS. The problem is, removing dressings to check for infection can be painful, slow the healing process and increase the chance of scarring. A prototype dressing developed by chemists at the University of Bath in the UK alerts doctors to the first signs of infection by glowing under ultraviolet (UV) light.  Read More

The intestinal worm Pomphorhynchus laevis has provided the inspiration for a new system of...

You’ve gotta love those Pomphorhynchus laevis worms. Although the parasites may feed on fish by attaching themselves to the inside of the host animal’s intestines, they’ve also provided the inspiration for a new system of keeping skin grafts secured over wound sites.  Read More

Medicated dissolvable oral strips have been developed to treat minor burns inside the mout...

If you get a minor burn somewhere on the outside of your body, you can usually help dull the pain and promote healing by applying a piece of gauze and an ointment such as Polysporin. When you scald your tongue on a hot food or drink, however, you can’t exactly put a Band-Aid on it. That said, you may soon be able to apply a soothing medicated strip, instead.  Read More

Scientists have created face paint that protects soldiers against the heat of explosions (...

For millennia, face paint has helped soldiers avoid being seen by enemy forces. This Wednesday, however, a team of scientists from the University of Southern Mississippi announced that a new type of face paint may soon also be able to protect against the heat of bomb blasts and other explosions. Additionally, a clear version of the paint could be used by civilian firefighters.  Read More

Engineers and researchers at UT Arlington aim to develop a biomask that could revolutioniz...

Engineers and researchers at the University of Texas, Arlington in collaboration with military medical institutions aim to develop a mask that would use mechanical, electrical and biological components to speed up the healing process following severe facial burns. The flexible polymer face mold is to be fitted with sensors for the monitoring of the healing process. If necessary, embedded components would selectively administer the appropriate pharmaceuticals to the right section of the wound. The aim of the Biomask project is not only to prevent further disfigurement, but also to facilitate facial tissue regeneration in injured soldiers.  Read More

Postdoctoral fellow Guoming Sun (left) and Sharon Gerecht, an assistant professor of chemi...

Third-degree burns typically require very complex treatment, and leave nasty scars once they've healed. Researchers at Johns Hopkins University, however, are reporting success at treating such burns on lab mice, using a new type of hydrogel that grows new skin (as opposed to scar tissue) over burn sites. The gel contains no drugs or biological components - it's made mainly from water and dissolved dextran, which is a sugar-like polymer.  Read More

A new understanding of the workings of a DNA-repairing enzyme could lead to medications th...

While there may be medications that help soothe sunburnt skin, when it comes to healing that skin ... well, we pretty much have to just wait for our bodies to do that on their own. Recent research conducted at Ohio State University, however, suggests that an actual healing treatment for sunburn may be on the way. It all comes down to some new understandings about an enzyme named photolyase.  Read More

Dr. Yaakov Nahmias of the Hebrew University of Jerusalem is one of the scientists who deve...

Chronic wounds, such as diabetic foot ulcers and burns, can be very difficult to heal. This can result in pain, infection, or worse. Proteins known as growth factors have been shown to help such wounds heal, although purifying these proteins can be pricey, and they don’t last very long once applied to a wound. There is now hope, however, in a nanometer-sized drug that its creators are describing as “robotic.”  Read More

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