Five millennia of wound care products--what is new? A literature review.
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The first wound an wound treatments were described five millennia ago. Since then, various principles of wound care have been passed on from generation to generation. In contrast to large numbers of general technological inventions over the last 100 years, progress beyond ancient wound care practices is a recent phenomenon. It is essential to know the historical aspects of wound treatment (both successes and failures) in order to continue this progress and provide future direction. A survey of the literature shows that concepts such as "laudable pus" persisted for hundreds of years and that lasting discoveries and meaningful progress did not occur until grand-scale manufacturing and marketing started. Landmarks such as understanding the principles of asepsis/antisepsis, fundamental cellular research findings, knowledge about antibiotics/antimicrobials, moist wound healing, and the chemical and physical processes of wound healing have provided the foundation to guide major developments in wound management, including available evidence-based guidelines. Although research regarding interaction of basic wound management principles remains limited, the combined efforts of global research and clinical groups predict a bright future for improved wound management. (+info)
Structural basis for the kexin-like serine protease from Aeromonas sobria as sepsis-causing factor.
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