Hematopoietic stem cell transplantation (HSCT) is a medical procedure in the field of hematology and oncology, most often performed for patients with certain cancers of the blood or bone marrow. A lot of patients have no suitable HLA-matched donor within their family, so physicians must activate a "donor search process" by interacting with national and international donor registries who will search their databases for adult unrelated donors or cord blood units (CBU). Information and communication technologies play a key role in the donor search process in donor registries both nationally and internationaly. One of the major challenges for donor registry computer systems is the development of a reliable search algorithm. This work discusses the top-down design of such algorithms and current practice. Based on our experience with systems used by several stem cell donor registries, we highlight typical pitfalls in the implementation of an algorithm and underlying data structure.
- Publikační typ
- časopisecké články MeSH
Hematopoietic stem cell transplantation is an increasingly used treatment option for patients with severe disorders of hematopoiesis. In roughly two thirds of the cases, an unrelated donor must be sought in international databases. These searches would nowadays be unimaginable without the support of information technologies. Reliable communication and data transfer of donor and patient records between all partners in this huge network is one of the most important success factors in stem cell transplantation. The European Marrow Donor Information System (EMDIS) is an open computer network for data exchange among different unrelated hematopoietic stem cell donor registries that covers 85% of all potential unrelated stem cell donors and cord blood units worldwide. The network has spread also to North America, Australia, Asia, and Africa. The Czech Stem Cell Registry in Prague became a member of the EMDIS community at the end of 2003, when it manually processed about 300 preliminary search requests per year and exported 32 stem cell products to other countries. In 2008, it has automatically processed>14,000 preliminary requests with a doubled 63 number of exported stem cell products.
- MeSH
- dárci tkání MeSH
- kostní dřeň MeSH
- lidé MeSH
- registrace MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Evropa MeSH