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Study on medical donor deferrals at sessions
G Galea1, J Gillon, S J Urbaniak
1Inverness & North of Scotland Blood Transfusion Centre, UK.
Insights
A 10-month audit of donor medical deferrals in Scotland revealed significant regional differences. The Edinburgh and South East region deferred more donors due to specific clinical conditions and high-risk behaviors compared to the North East.
Area of Science:
- Transfusion Medicine
- Public Health
- Clinical Audit
Background:
- Donor medical deferral is crucial for blood supply safety.
- Understanding regional variations in deferral reasons is important for optimizing donor selection processes.
- The Scottish National Blood Transfusion Service (SNBTS) conducted an audit to investigate these variations.
Purpose of the Study:
- To audit the reasons for donor medical deferral across two Scottish regions.
- To identify significant differences in deferral rates and reasons between the Edinburgh/South East and North East regions.
- To analyze the impact of clinical conditions and donor behavior on deferral decisions.
Main Methods:
- A 10-month audit of donor medical deferrals was conducted.
- Six thousand deferred donors were assessed in two SNBTS regions.
- Data on deferral reasons, donor demographics, and staff involvement were collected and compared.
Main Results:
- The deferred donor population generally mirrored the attending donor population in both regions.
- Significantly higher deferral rates were observed in the Edinburgh and South East region compared to the North East.
- Key differences in deferral were linked to cervical carcinoma in situ, other gynecological conditions, hypertension, and reported high-risk behaviors.
Conclusions:
- Regional variations in donor deferral exist within the SNBTS.
- Specific clinical conditions and high-risk behaviors significantly contribute to these regional differences.
- Staff decision-making and the spectrum of medical conditions encountered varied between regions, with the South East staff appearing to make more correct decisions.
Abstract:
A 10-month audit of reasons for donor medical deferral at sessions was carried out in two Scottish regions of the SNBTS. Six thousand deferred donors were assessed. Although the deferred donor population mirrored the attending donor population in both regions, significantly more donors, both new and regular, were deferred in the Edinburgh and South East region, compared with the North East. The main differences in deferral were attributable to three clinical conditions (cervical carcinoma in situ, other gynaecological conditions and hypertension) and to donors admitting to high-risk behaviour. Although the staff in the deferral process - doctors, nurses and clerks - were involved in roughly equal proportions in both regions, the spectrum of medical conditions seen by each staff grouping appeared to be different in each region. The staff in the South East appeared to have made more correct decisions. Further analysis and audits are being undertaken in areas highlighted by this study.