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Exploring patient participation in reducing health-care-related safety risks

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The heterogeneity of situations and practices<br />

Blood transfusion <strong>safety</strong> <strong>in</strong> France: develop<strong>in</strong>g tools to support <strong>patient</strong>s<br />

Context<br />

As with any medical procedure, blood transfusion entails a degree of risk. Transfusion<br />

therapy <strong>in</strong> France is safe and reliable, but several assessments have shown that the<br />

quality of transfusion can vary due to <strong>in</strong>consistencies <strong>in</strong> the practices of different<br />

actors. Causes of variability are diverse but <strong>in</strong>clude heterogeneity of knowledge and<br />

nonformalization of practices, organization and <strong>in</strong>formation systems development.<br />

These can lead to failures that generate potential <strong>risks</strong> for <strong>patient</strong>s and underl<strong>in</strong>e the<br />

importance of implement<strong>in</strong>g an ongo<strong>in</strong>g process of quality improvement and risk<br />

conta<strong>in</strong>ment (18). It is also important to implement rational methods to share efficient<br />

evaluation tools designed to improve transfusion-<strong>related</strong> security.<br />

Heterogeneity of knowledge and know-how<br />

A 2006 multicentre study based on 14 state-run hospitals concluded that medical<br />

staff had <strong>in</strong>adequate knowledge of blood transfusion. Results were drawn from the<br />

analysis of 694 questionnaires <strong>in</strong>clud<strong>in</strong>g various transfusion topics, and the situation<br />

was acknowledged by the medical staff <strong>in</strong>volved (19). The rate of correct answers ranged<br />

from 47% to 78% for 7 of the 9 essential <strong>safety</strong> questions, and 9% of wrong answers<br />

<strong>related</strong> to the <strong>in</strong>terpretation of f<strong>in</strong>al bedside compatibility tests (<strong>in</strong>dicat<strong>in</strong>g <strong>in</strong>compatible<br />

blood and therefore <strong>in</strong>validat<strong>in</strong>g transfusion).<br />

Accord<strong>in</strong>g to Fialon et al. (20), pre- and post-transfusion test<strong>in</strong>g 20 are still <strong>in</strong>sufficiently<br />

implemented and control tests are not always carried out. This could result <strong>in</strong> <strong>patient</strong>s<br />

be<strong>in</strong>g <strong>in</strong>sufficiently or not <strong>in</strong>formed of check-up results and about blood transfusion.<br />

Heterogeneity of practice and knowledge around pre- and post-transfusion follow up<br />

was also highlighted by the experts. For <strong>in</strong>stance, the DIA return rate was generally low<br />

and variable (usually less than 25%) and there was no real consensus about the utility<br />

of this test which, while recommended by law, is not compulsory. Differences between<br />

recommendations and reality were also highlighted <strong>in</strong> relation to transfusion thresholds:<br />

“AFSSAPS recommendations for blood transfusion procedure are followed but there<br />

is a tendency <strong>in</strong> the hospital to transfuse from a lower threshold than recommended”<br />

(Expert 7).<br />

Participative action l<strong>in</strong>k<strong>in</strong>g <strong>health</strong> <strong>care</strong> services and transfusion services has been<br />

undertaken to reduce the variability of practices. For <strong>in</strong>stance, s<strong>in</strong>ce the creation of<br />

regional <strong>health</strong> agencies, regional haemovigilance coord<strong>in</strong>ators have provided expertise<br />

on how to improve transfusion <strong>safety</strong> for <strong>patient</strong>s and organize a coord<strong>in</strong>ators’ networkwide<br />

day for haemovigilance annually. Nearly all experts identified the need to further<br />

<strong>in</strong>volve general practitioners (GPs) <strong>in</strong> transfusion follow up.<br />

Experts believed that television documentaries on blood transfusion should be made to<br />

show progress <strong>in</strong> relation to <strong>safety</strong> and exist<strong>in</strong>g <strong>risks</strong>.<br />

20 Circulaire DGS/DHOS/SD3/2006/11 du 11 Janvier 2006.<br />

59

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