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Prevention of transfusion-associated HIV transmission with the use of a transfusion protocol for under 5s
1CCAP Hospital, Ekwendeni, Malawi.
Insights
Implementing a strict blood transfusion protocol significantly reduced transfusion rates in children under five, thereby lowering the risk of transfusion-associated HIV infection without impacting mortality. This highlights the protocol
Area of Science:
- Public Health
- Infectious Disease Prevention
- Pediatric Medicine
Background:
- HIV screening alone is insufficient for preventing transfusion-associated HIV infections.
- A treatment protocol for severe anemia in children under 5 was introduced in 1988 at Ekwendeni Hospital.
- Initial protocol implementation showed reduced blood transfusions without increased mortality.
Purpose of the Study:
- To evaluate the impact of a strict blood transfusion protocol on transfusion rates and associated HIV risk.
- To assess whether enforcing the protocol could reverse increased transfusion rates.
- To determine if transfusion reduction affects mortality rates.
Main Methods:
- A treatment protocol for severe anemia in children under 5 was introduced.
- Protocol adherence was monitored, with a period of non-compliance observed.
- Strict enforcement of the protocol was implemented from January 16, 1992.
Main Results:
- Transfusion rates dropped sharply from 44% to 11% after strict protocol enforcement.
- Mortality rates remained similar throughout the study period.
- The protocol effectively reduced blood transfusions.
Conclusions:
- A transfusion protocol can significantly reduce blood transfusions in children with severe anemia.
- Reducing blood transfusions via protocol adherence lowers the risk of transfusion-associated HIV.
- Protocol enforcement is crucial for sustained reduction in transfusion rates and associated risks.
Abstract:
Recently there has been an increasing realization that for the prevention of transfusion-associated HIV infection, HIV screening alone is insufficient. In 1988, a treatment protocol for children under 5 years with severe anaemia, was introduced in Ekwendeni Hospital. Initial results showed that it was possible to reduce the number of blood transfusions without increasing the mortality rate. By January 1992 the protocol was being widely disregarded by ward staff, and transfusion rates had increased. Strict enforcement of the transfusion protocol from the 16 January produced a sharp drop in the percentage transfused from 44% to 11%. Mortality rates remained similar throughout the period of the study. Thus, it would appear to be possible, with the use of the transfusion protocol, to reduce the number of blood transfusions carried out, without affecting mortality rates, and hence to reduce the risk of transfusion-associated HIV.
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