Optimizing Blood Transfusion Service Delivery across the West Africa Sub-Region

The sub-continent of West Africa is made up of 16 countries: Benin, Burkina Faso, Cape Verde, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone, The Gambia and Togo. As of 2018, the population of the sub-continent was estimated at about 381 million. The main challenge associated with blood transfusion service delivery across the sub-region concerns adequacy and safety. In this chapter, we highlighted the challenges associated with the delivery of a quality blood transfusion service in countries in the sub-region including: implementation of component therapy rather than whole blood transfusion, effective cold chain management of blood and blood products, alloimmunization prevention, implementation of column agglutination and automation rather than the convention manual tube method in blood transfusion testing, effective management of major haemorrhage, optimization of screening for transfusion transmissible infections, optimizing blood donation, implementation of universal leucodepletion of blood and blood products, effective management of transfusion-dependent patients, pre-operative planning and management of surgical patients, management of Rhesus D negative pregnancy and women with clinically significant alloantibodies, implementation of haemovigilance system, implementation of alternatives to allogenic blood, availability and use of specialized blood products, optimizing safe blood donation, enhancing blood transfusion safety, operating a quality management system-based blood transfusion service and implementation of non-invasive cell-free foetal DNA testing. There is the urgent need for the implementation of evidence-based best practices in blood transfusion service delivery across the sub-region to allow for excellent, safe, adequate and timely blood transfusion service delivery across the sub-region

Assessment of PMTCT Success Rates Based on Antiretroviral Interventions and Feeding Options: A Prospective Cohort Study

Background: The success of any prevention of mother-to-child transmission (PMTCT) program is assessed by the proportion of HIV-exposed infants that sero-convert at the end of all risk exposures. Although adopting the best feeding option for HIV-exposed infants is one of the factors that impact PMTCT outcomes, there is limited data on the assessment of PMTCT success rates based on antiretroviral interventions and feeding options. This study assesses the success rate of PMTCT service based on antiretroviral interventions and feeding options. Methods: Eighty-five HIV-infected mothers previously in care were enrolled in a prospective cohort study. Folders and structured questionnaires were used to extract data on mother-infant pair and the first CD4, count of infected mothers on enrolment at PMTCT clinic. Dry blood spot samples were obtained from exposed infants for early infant diagnosis. Results were analyzed using the SPSS software. Results: The mean age of enrolled mothers was 31.3 ± 4.4 years, and an average CD4+ T-lymphocyte count of 368.6 ± 216.2 cells/µl. Seven (8.2%) of the HIV-exposed infants were positive for HIV-1 based on early infant diagnosis results. Overall PMTCT success rate (PMTCTSR) was 91.8%. HIV-1 prevalence of 5.0%, 0% and 21.1% was found among infants of patients who opted for breastfeeding, replacement feeding, and mixed feeding respectively thus yielding PMTCT success rates of 95%, 100% and 78.9%. Pediatric antiretroviral interventions success rates in HIV-exposed infants was 95.8%, 80.0% and 66.7% based on age groups ≤ 6 months, > 6 ≤ 12 months, and > 12 ≤ 18 months respectively. Conclusion and Global Health Implications: Quality PMTCT service is vital for successful prevention of mother-to-child transmission of HIV. Implementation of more dynamic approaches such as adherence to option B+ guidelines in PMTCT service in our settings can further reduce mother-to-child transmission of HIV and improve outcomes. Key words: Assessment, Antiretroviral Interventions, PMTCT, Success Rates, Feeding Options, Cohort  Copyright © 2018 Fasakin et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited