European marrow donor information system: concept and praxis

Area of Science:

• Medical Informatics
• Hematology
• Immunology

Background:

• Hematopoietic stem cell transplantation (HSCT) is vital for severe hematopoiesis disorders.
• Unrelated donor searches are necessary in approximately two-thirds of HSCT cases.
• International donor registries and IT are essential for successful unrelated donor searches.

Purpose of the Study:

• To highlight the critical role of information technology in facilitating unrelated donor searches for HSCT.
• To showcase the impact of the European Marrow Donor Information System (EMDIS) on global stem cell transplantation.

Main Methods:

• Description of the European Marrow Donor Information System (EMDIS) as an open computer network.
• Analysis of data exchange and communication protocols supporting international donor registries.
• Case study of the Czech Stem Cell Registry's integration and performance within EMDIS.

Main Results:

• EMDIS connects global stem cell donor registries, covering 85% of worldwide potential donors and cord blood units.
• The Czech Stem Cell Registry's transition from manual to automated processing within EMDIS.
• Significant increase in processed search requests (300 to >14,000 annually) and exported stem cell products (32 to 63 annually) by the Czech Stem Cell Registry post-EMDIS integration.

Conclusions:

• Information technology networks like EMDIS are indispensable for modern hematopoietic stem cell transplantation.
• EMDIS has dramatically improved the efficiency and scope of international unrelated donor searches.
• The integration of national registries into global networks like EMDIS enhances transplant capabilities worldwide.