For details of related meetings, a regularly updated list of all meetings and conferences taking place can be found here.
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L Ritchie(1) and B Jones(2), on behalf of the EBMT (UK) NAP group(3)
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Background: There is an increasing demand for allogeneic haematopoietic stem cell transplant (HSCT) donors. EBMT registry data shows that 10 504 allogeneic HSCTs were performed in Europe in 2006. This number continues to increase at an annual rate of 5 to 10%.
Allogeneic stem cell donors are either related to the recipient or unrelated volunteer registry donors. There is a 25% chance that a patient’s sibling will be HLA-matched, alternatively a search is initiated through the unrelated donor registries (Atkinson 2005).
The ‘International standards for cellular therapy product collection, processing and administration’ (FACT-JACIE 2007) requires that each HSCT centre have written criteria for the donation of haematopoietic stem cells (HSCs). This is to protect the safety of donors throughout the donation process and to ensure the quality of HSCs for recipients. These standards make no distinction between related and unrelated donors.
A standardized approach to donor care is well established in the unrelated setting and the World Marrow Donor Association (WMDA) provides a forum for mutual discussion on all issues regarding the clinical use of HSCs from unrelated donors across international boundaries. Discussions take place in working groups, making it possible to formulate guidelines on for example logistics, quality control, accreditation, ethics and information technology. In addition, the WMDA has adopted standards and an accreditation process; both of which are aimed at enhancing the quality of the international search and procurement process (Hurley and Raffoux 2004).
In contrast, there are no guidelines or forums concerned with the distinct issues regarding the procurement of HSCs from related donors. Interest appeared to be building when the EBMT nurses’ research sub-group launched a European survey of current practice regarding informed consent and psychological issues for the related donor at an annual meeting (Prague 2005). The results of this survey did not, however, lead to guidelines on best practice.
The influences on related donor care, the ethical issues faced and the need for related donor guidelines were discussed at the 32nd EBMT (UK) NAP group meeting held in Birmingham on 9 November 2007.
Influences on related donor care
Influences on related donor care are not restricted to regulatory policy. The recent suggestion of an association between short course granulocyte-colony stimulating factor (G-CSF) and lymphocyte genetic abnormalities and possible malignancy has had a further impact on peripheral blood stem cell donor care (Nagler et al 2004, Bennett et al 2006). Although this view has been challenged (Goldman et al 2006) additional recommendations now include:
Implementing these additional recommendations may be particularly challenging in the related HSCT donor setting where family dynamics already provide unique pressures during donor work-up and follow-up. Some issues include: