![]() ![]() ![]() Edmar Maciel, who is leading the clinical trial in Fortazela, Brazil, “the tilapia treatment also cuts down healing time by up to several days and reduces the use of pain medication. Deep second-degree burns require the fish skin to be changed during the course of treatment but much less frequently than the standard bandage and cream approach. For superficial second-degree burns, the fish skin is placed over the burned skin and left until the patient’s skin scars. They are then packaged and refrigerated for use. Tilapia skin bandages are first treated with sterilizing agents, then irradiated to kill viruses. Additionally, tilapia skin demonstrated a greater tension of resistance and had more moisture than human skin. Researchers and doctors in Brazil first analyzed the fish skin and found that it contained high levels of collagen types 1 and 3, proteins important for scarring. These, however, need to be removed daily to retreat the area, a very painful process for the patient. In Brazil, with the lack of biobanks able to provide human or pig skin, burns are washed, treated and covered in gauze bandages. These severe burns are generally black and result in loss of the burned part of the body.Ī leading cause of death for burn victims is infection thus, washing, treating and covering the wound is critical. A fourth-degree burn additionally involves injury to deeper tissues including bones and muscles. In a third-degree burn, the injury extends to all layers of the skin, resulting in stiffness in the area, but not much pain. These are very painful, include blisters and may result in scarring. Traditionally, burns are treated using pig and human tissue, which transfer collagen, a. When the burn extends into the underlying skin layer, it’s classified as a second-degree burn. Brazillian doctors are taking an experimental approach to treating burns: using tilapia skin. These red burns, sunburns for example, are usually painful, lasting a few days. Nearly half a million people in the United States require treatment for severe burns every year.īurns of the superficial skin layers are classified as first-degree burns. According to a recent review article in Critical Care, specialized facilities focus on stabilizing the patient, preventing infection and optimizing functional recovery. The World Health Organization estimates approximately 265,000 deaths per year due to severe burns, mostly in low and middle income countries. FORTALEZA, Brazil Medical professionals are testing out a new method of treating burn victims: Using fish skin. In Brazil, doctors are testing use of the skin of tilapia, a popular farmed fish, as a treatment for burns. However, some countries do not have access to the biobanks and animal models necessary for treatment of burn victims. In the United States, donated human or pig skin is generally used to graft on the injured patient. Treatment of severe burns is a critical care issue, especially in developing countries. DNA Vectors, Clones, Purified Nucleic Acids & Libraries.Antibodies & Secondary Detection Reagents.The tilapia treatment can speed up healing by several days and reduces the need for pain medication, the Brazilian researchers say. "The fish skin is usually thrown away, so we are using this product to convert it into something of social benefit." "The use of tilapia skin on burns is unprecedented," said Odorico de Morais, a professor at Ceara University. Scientists at the Federal University of Ceara in northern Brazil have found that tilapia skin has moisture, collagen and disease resistance at levels comparable to human skin, and can aid in healing. Tilapia is abundant in Brazil's rivers and fish farms, which are expanding rapidly as demand grows for the mildly flavored freshwater fish. Instead, gauze bandage, which needs regular changing - often painfully - is the norm. Researchers in Brazil are experimenting with a new treatment for severe burns using the skin of tilapia fish, an unorthodox procedure they say can ease the pain of victims and cut medical costs.įrozen pig skin and even human tissue have long been placed on burns to keep them moist and allow the transfer of collagen, a protein that promotes healing.īrazil's public hospitals, however, lack human and pig skin supplies and the artificial alternatives easily available in Western countries. ![]()
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