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 Posted: Sat 12:08, 19 Mar 2011 Post subject: Burn burn the skin regeneration and repair has bec |
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Burn burn the skin regeneration and repair has become a reality: - Burns Regenerative Medicine Lectures on scientific knowledge
Is due to the cultivation of stem cells in vitro left the body of the original environment in which external features can not change,[link widoczny dla zalogowanych], even if combined with the body's tissues can not be restored to its original state, to achieve physiological repair. Burns Regenerative Medicine and technology are the use of MEBO MEBO physiological characteristics of the profile, excluding liquefied necrotic burns the skin, promote skin regeneration and repair of the wound; also burn natural infection under the law of systemic treatment. Although this technology as early as the beginning of the creation of scald burns have been completed regeneration of skin tissue, which burns the skin not only physical healing without scar tissue, and skin and muscle to achieve the different tissues of blood vessels and nerves, the overall synchronization of physiological repair; But at the time, the specific mechanism is not clear. Today, scientists realize that the cell cycle and the physiological regeneration,[link widoczny dla zalogowanych], wound repair plane are closely related, and some cells of the long-term stagnation in the CO or cI period, under certain conditions only appeared proliferation activities, some of the cells to divide for sustainable activities some cells split again after the differentiation of mature cells perform certain functions; part of the sub-cells can be kept continuous proliferation, called stem cells. Epidermal basal layer of stem cells can continue to divide, new cells move upward, the deep layer is reached again when the spine split 2 or 3 times, then lost ability of cell division. Deep Ⅱ and Ⅲ degree burn injury of the superficial epidermis and dermis of skin deep, all the epidermal basal layer of stem cells was destroyed, remaining in the subcutaneous tissue of the hair follicles, sweat glands and stromal cells surrounding the capillaries may provide epidermal stem cells. Because of this, when the skin by the burns, burns and other injuries, people can start from the macro-physical environment, to maximize planing surface of constructed physical environment, the normal activities of life to maintain and operate the basic conditions, the body through information exchange, repair orders issued by instinct; but also for the cells in the body in accordance with the principle of bionics designed to provide the necessary nutritional support, body tissue cells can follow the instructions to automatically start the program,[link widoczny dla zalogowanych], and transformed to the original embryonic stem cells ; accompanied the body from stem cells continue to follow the differentiation of fertilized eggs obtained when tissue regeneration process begins its work. However, in the implementation of this series of tasks, it is not passive as it was generated tissue, but tissue damage in the control, the control to determine the degree of injury after the tragedy needed to accurately determine the amount of recovery, so that repair is neither the result of excessive proliferation of the skin raised, the skin will not sag. Burns Regenerative Medicine to achieve the damage the skin tissue regeneration in situ stem cell cultivation. This is a stem cell in vitro model can not be achieved, because in vitro left the body of the original environment, stem cells and body systems have lost their unity, and this unity can not be made a single tube row of the opposite sex through the solution or artificially regulate certain aspects of some of the time can be achieved, it needs to occur in stem cells and the division receiving the entire process complex information from a variety of body systems that control orders. With Professor Xu Rongxiang of the success of stem cell culture in situ, but also reveals the actual stem cell activity far beyond the imagination of modern people. Embryonic stem cells do have specific objectives not only the full differentiation potential, and its reconstruction under physiological conditions can occur in adult tissues and differentiation, and complete tissue proliferation. Propagated through the organs of the three steps process, namely, the formation of stem cells in situ, in situ combination of stem cells and embryonic-type tissue repair and organ regeneration in situ,[link widoczny dla zalogowanych], to achieve the physiological in situ burn skin badly rehabilitation and regeneration, ensuring deep Ⅱ Ⅲ degree burns and superficial wounds to the natural miserable recovery, scar-free healing effect. Past ten years, tens of thousands of victims of severe burns treated by this new technology not only gained a new life, but not much difference with normal subjects. This results from around the world burns caused great concern to experts. October 2000, Korea's largest burn treatment in a burn center line of eight experts to Beijing, China, Technology Centre of Burns and Hunan Xiangya Third Hospital visits and academic exchanges, as witnessed by the technology of regenerative medicine to cure burns large stars and a large number of burn rehabilitation is the Third Xiangya hospital for treatment of severe burn patients out when they can not help but thumb amazed,[link widoczny dla zalogowanych], and immediately decided to send people to the hospital soaked burn treatment technology. Burns Regenerative Medicine burn treatment, not only in the original study on the technical and theoretical treatment of burn surgery produced a qualitative change in thinking and learning in the burn treatment successfully find out the incidence of burn natural law, access to clinical treatment of the revolutionary achievement.
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