What is bone marrow donation?

 Bone marrow is a spongy matter found inside the bones. In this tissue are found the blood stem cells that have the ability to self-regenerate throughout life and produce white blood cells, red blood cells and platelets.

There are people who suffer from disorders of these cells, they begin to divide and grow in an uncontrolled way, generating serious diseases such as leukemia, lymphoma or myeloma. These diseases can be treated with a healthy bone marrow transplant.

Bone marrow transplantation can be obtained autologously, with the patient's own stem cells, or allogeneic, that is, with healthy stem cells from another person. Donation in Spain is a voluntary and altruistic act, those who wish to be donors must register in the official registry in Spain is the Bone Marrow Donor Registry (REDMO).

Bone marrow donation

When obtaining stem cells is necessary to perform a transplant, a compatible donor must first be identified. The first options are usually relatives, parents and siblings. For this, compatibility is studied by analyzing the proteins found in cells, human leukocyte antigens. This test is done with a blood or saliva sample from both the donor and the patient. They are compared and a compatibility study is carried out.

Once the donor has been identified, some 15 or 20 days before the bone marrow aspiration, blood is drawn, approximately 1 liter, which will be stored and stored properly to perform an autotransfusion after the intervention.

The same day the process is performed, the donor will be anesthetized. This intervention, although it does not pose any danger to the donor, can be a bit painful. For this reason, it will be carried out under general or local anesthesia (epidural). To obtain the bone marrow, punctures are made on the posterior iliac ridges (the upper and posterior part of the hips).

Several punctures will be done until enough bone marrow is obtained. In each puncture, about 5 milliliters of blood are obtained from the bone marrow in which the stem cells or hematopoietic progenitors are found. The operation can last between 2 and 3 hours.

Once the necessary amount is obtained, a transfusion of his own blood is made to the donor. The amount of blood that has been aspirated is high and in this way certain side effects such as dizziness, fatigue, drop in blood pressure, etc. are avoided. Using your own blood helps stem cells regenerate more quickly.

The donor may feel discomfort in the area of the punctures for a few days, but these will gradually disappear. On the other hand, the donor must take an iron supplement for the next two months to strengthen their immune system.

The blood thus obtained can be immediately transplanted to the patient, frozen for later use, or the product manipulated to improve the transplant result. @ READ MORE Weight Loss


Comments

Post a Comment

Popular posts from this blog

Health centres and Polyclinics

Image
  Health centres In 1910 the first health centres, or more than one   lifebloombeauty    clinics, have been set up popular Pittsburgh and Wilkes-Barre, Pennsylvania. Others remained unlocked in 1913 in New York City and in 1916 in Boston and Philadelphia. In 1920 in Britain a advice-giving council on scientific and allied services (Dawson Committee) defined a fitness centre as an group in which various medical services, preventive and healing, are delivered composed. Under Unit 21 of the National Health Service Act, 1946, neighborhood health authorities provide, equip, keep, and workforce health centres to offer centers for all or any of the subsequent services: popular medical and dental, pharmaceutical, hospital outpatient and health training, and care of expectant and nursing mothers. The prenatal and postnatal clinics include periodic clinical and dental examinations, instructions in parenthood and rest, and welfare foods. Activities in baby welfare clinics incorporate training i
Read more

Health Center Program: Impact and Growth

Image
  Health Center Program: Impact and Growth  For greater than 55 years, health facilities have added low cost, on hand, exceptional, and fee-based totally number one fitness care to millions of people irrespective of their ability to pay. Health centers serve 1 in eleven people throughout the united states, and they lead the nation in riding high-quality improvement and decreasing fitness care fees for America’s taxpayers. Health centers provide high first-class number one care services and support public fitness priorities such as the opioid disaster. If Value-Based Care to Millions Across the Nation  techqueer HRSA’s investments have advanced the state’s fitness via ensuring extra patients and groups each 12 months have access to excessive exceptional, complete primary care. Today, HRSA price range almost 1,400 health facilities with more than 13,500 provider transport sites in each U.S. Kingdom, U.S. Territory, and the District of Columbia. In 2020, greater than 255,000 full-time
Read more

See All Contributors making plans hospital Public health clinic Polyclinic Group health center Traveling hospital

Image
  See All Contributors making plans hospital Public health clinic Polyclinic Group health center Traveling hospital Clinic an organized clinical carrier presenting diagnostic, healing, or preventive outpatient services. Often, the time period covers an entire scientific coaching centre, which include the medical institution and the outpatient centers. The medical care offered by a health facility may additionally or may not be linked with a medical institution.     bolts The time period hospital can be used to designate all of the activities of a widespread sanatorium or most effective a specific division of the paintings— e.G., the psychiatric health facility, neurology medical institution, or surgical treatment clinic. The complete hobby while linked with a health center is generally known as the outpatient department, and the precise subdivisions may be referred to as clinics. The first health facility within the English-talking world, the London Dispensary, become based in 16
Read more