New product approved to prevent bleeding deaths
A razor nick during a much-too-close-shave ten years ago may result in hundreds of thousands of lives saved in the future. Scientist Frank Hursey was working with absorptive materials back in the late 80’s when he cut himself shaving. He picked up a volcanic mineral he’d been studying and decided to try it on his bleeding wound. The product worked so well as a coagulant that Hursey set to work doing further testing.
After three patents and ten years of testing and development in universities, hospitals, the U.S. Marine Warfighting Lab, the Marine Corps Systems Command, and the Office of Naval Research, QuikClot™ is now ready for prime time. It is a granulated material packaged for individual use that can be poured directly into a profusely bleeding wound to effect coagulation within seconds. Tests conducted for ONR by Dr. Hasan B. Alam at the Uniformed Services University of the Health Sciences were so impressive that the FDA cleared the product earlier this month. Acquisition by the Marine Corps seems imminent, and there is also interest in the product at Joint Staff, Army and Special Forces. The product is already on the ground with U.S. troops in Afghanistan.
Gail Cleere | EurekAlert!
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University of Connecticut researchers have created a biodegradable composite made of silk fibers that can be used to repair broken load-bearing bones without the complications sometimes presented by other materials.
Repairing major load-bearing bones such as those in the leg can be a long and uncomfortable process.
Study published in the journal ACS Applied Materials & Interfaces is the outcome of an international effort that included teams from Dresden and Berlin in Germany, and the US.
Scientists at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) together with colleagues from the Helmholtz-Zentrum Berlin (HZB) and the University of Virginia...
Novel highly efficient and brilliant gamma-ray source: Based on model calculations, physicists of the Max PIanck Institute for Nuclear Physics in Heidelberg propose a novel method for an efficient high-brilliance gamma-ray source. A giant collimated gamma-ray pulse is generated from the interaction of a dense ultra-relativistic electron beam with a thin solid conductor. Energetic gamma-rays are copiously produced as the electron beam splits into filaments while propagating across the conductor. The resulting gamma-ray energy and flux enable novel experiments in nuclear and fundamental physics.
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Stable joint cartilage can be produced from adult stem cells originating from bone marrow. This is made possible by inducing specific molecular processes occurring during embryonic cartilage formation, as researchers from the University and University Hospital of Basel report in the scientific journal PNAS.
Certain mesenchymal stem/stromal cells from the bone marrow of adults are considered extremely promising for skeletal tissue regeneration. These adult stem...
In the fight against cancer, scientists are developing new drugs to hit tumor cells at so far unused weak points. Such a “sore spot” is the protein complex...
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12.04.2018 | Event News
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20.04.2018 | Physics and Astronomy
20.04.2018 | Interdisciplinary Research
20.04.2018 | Physics and Astronomy