Image: Sensor on an arm, laptop in background; Copyright: UC San Diego

Flexible wearable electronic skin patch offers new way to monitor alcohol levels

03/08/2016

Engineers at the University of California San Diego have developed a flexible wearable sensor that can accurately measure a person's blood alcohol level from sweat and transmit the data wirelessly to a laptop, smartphone or other mobile device.
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Image: Depiction of patch sensor via CFDRC; Copyright: Sergio Omar Garcia/CFDRC

Sustainable sensors to detect, predict muscle fatigue

02/08/2016

It may be clammy and inconvenient, but human sweat has at least one positive characteristic - it can give insight to what is happening inside your body.
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Image: A man and a woman sitting at a table, looking into the camera. There are papers and a monitor on the table; Copyright: Universitat Jaume I de Castellón

Researchers discover genetic causes of higher melanoma risk in men

22/07/2016

A study led by researchers at Universitat Jaume I de Castellón has identified one of the genetic causes underlying the higher rate of melanoma in men. The results have been published in Biology of Sex Differences.
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Photo: A plug of pink 3-D bioprinted cartilage on top of a plug of osteocondral material

3-D printing produces cartilage from strands of bioink

28/06/2016

Strands of cow cartilage substitute for ink in a 3D bioprinting process that may one day create cartilage patches for worn out joints, according to a team of engineers.
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Photo: syringe and stethoscope lay on a paper with the word

New approach to determining risk of cancer reoccurring

27/06/2016

What is the likelihood of a patient developing cancer again after having a tumor removed? This is the question that experts in medicine and medical informatics at Friedrich-Alexander Universität Erlangen-Nürnberg (FAU) aim to find answers to in a new research project called ‘MelEVIR – Melanoma, Extracellular Vesicles and Immune Response’.
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Photo: Three man in a laboratory

Natural killer cells have a memory

08/06/2016

Researchers at the University of Bonn and the Ludwig-Maximilians-Universität of Munich have decoded a new mechanism of how the immune system can specifically attack pigmented cells of the skin.
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Photo: physicians at station

Gram-negative bacteria pose a major challenge for hospitals

01/06/2016

Every day, people are admitted to the hospital, discharged or they visit patients. This large number of people increases the risk of bacteria transmission. Preventative measures such as short-sleeved uniforms and copper surfaces can help by improving hospital hygiene but they cannot replace the legal requirements for hygiene measures.
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Photo: Hospital  bed

Textiles used in hospitals and medical offices – germs don’t stand a chance

01/06/2016

Some hospitals have long banned the status symbol of physicians – the white coat. Research has shown that especially the sleeves were contaminated with various types of bacteria. But it’s not just lab coats that can spread germs in healthcare settings. This field uses a variety of different textiles. Wouldn’t it, therefore, make sense to apply antimicrobial finishes?
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Small companions: How wearables change our lives

01/09/2015

They can be seen everywhere: at the wrists, in the ear, clipped to the belt. Wearables are small technical assistants who are built to collect and partially also to analyze data. Some of them collect measurable health data, others "only" count their user’s steps or measure the surrounding UV radiation. The fact is, however, that wearables are en vogue and are used for many different cases.
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Statutory Skin Cancer Screening: "This is not just about mortality rates"

04/05/2015

Since the end of April 2015, the long-awaited evaluation report on the skin cancer screening programs offered by German health insurance providers is now finally available. We spoke with Dr. Ralph von Kiedrowski, Board Member of the German Dermatologist Association (German: Berufsverband Deutscher Dermatologen) on what the screening can accomplish and his take on the G-BA report.
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Photo: device for standardized wounds

ARTcut: Standardized injury of skin models for wound healing research

08/12/2014

Comparative research models are indispensable in wound healing research to evaluate new treatments of chronic wounds. Consequently, studies need to exhibit equivalent basic prerequisites and be conducted on similar wounds. This is why a team of researchers is working on an automated process to place standardized wounds in skin models.
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Wound treatment with fish skin

03/11/2014

The treatment of chronic wounds is extremely problematic. Chronic wounds can take months or years to heal and some even never heal resulting in over 100.000 amputations taking place annually in the US alone. A new technology from Iceland, that is based on fish skin and is already used clinically, allows for improved healing of chronic and burn wounds.
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Multi-resistant bacteria want to conquer the world

01/08/2014

Bacteria lurk everywhere: on the skin, in the intestines and in every puddle. Most of them that are hanging out in the human body are good bacteria. But not all of them. Those pathogens that exhibit resistance and are thus very hard to combat are the most dangerous kind. Their spread threatens people all over the world.
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Cultured skin makes large-scale transplantations possible

01/07/2014

Large burns require skin grafting. Surgeons remove split-thickness skin grafts and apply them to the injured areas. Now skin that has been made in a laboratory is meant to help in covering burns as well as chronic wounds and thus promote the healing process. Researchers in Zurich have been working on this for more than 13 years.
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Diagnosing Parkinson's: the skin is revealing

01/07/2014

In patients with Parkinson's, neural cells in the brain die off that produce the neurotransmitter dopamine. Certain physical symptoms that can indicate the disease follow years later. But a reliable diagnosis can only be made through examination of the brain after the patient's death, and not during his lifetime.
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Fat is the best medicine: "Adipose tissue contains many multipotent stem cells, approximately 500 times more than bone marrow"

01/07/2014

The not so popular “love handles“ could revolutionize medicine in the near future. In cooperation with the University of Rostock (Professor Hermann Seitz), the human med AG Company currently seeks to develop a device that is able to gently remove adipose tissue during surgery and subsequently isolate stem cells.
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