What is allotransplantation?
allotransplantation concerns the use of donor materials from the same kind to replace or expand the organs, bones and other tissues. In advanced technology called composite allotransplantation, donor material can include a mixture of tissues for more serious injuries. This medical treatment was developed in the 20th century to treat people with conditions such as organ failure, serious bone injuries and skin damage caused by burns. Advances in this technology take place in the medical and scientific community.
The best candidate for transplantation material is the patient because there is a low risk of rejection and transmission of portable diseases. Another option is twins that could bear the disease, but will have the same genetic profile, which means that the patient's body is less likely to refuse the material. If none of these options are available, you need to find a donor match. This person may be alive or dead; Dear Donors are a common choice of proalotranspantation materials like JSOU hearts that cannot be given by living donors because they are critical for a biological function.
In the transplant procedure, the surgeon can remove the patient or damaged organ or leave it in place, add replacement material and connect it carefully to receive a supply of blood and nerve pulses. After allo -transplantation, patients must take medication to suppress immune activity, limiting the chance of rejecting the organ. If their immune systems function normally, serious immune responses could develop to foreign tissue and their bodies would attack it.
Composite allotransplantation is used in procedures such as facial and hands transplantation. In these cases, the patient has serious injuries that require more than one type of tissue; For example, the hands include bones, muscles, tendons, blood and nerves. This requires a much longer and softer procedure that attaches donated material and crateLook it to determine if it is likely that the graft will have. Recovery times can also be longer due to increased complexity.
Allotransplantation research includes a number of topics, including improving donors' reciprocation, prevention and screening tissue prevention to ensure that it is safe to use. Scientists are also interested in the possibility of growing fission materials such as bone in a laboratory environment. This would eliminate the need to take it from the donor and could allow autotransplantation using stem cells from the recipient. Patients would donate stem cells that could be grown in the laboratory to build tissue for transplantation.