Monitoring lipid and haematological abnormalities in paediatric patients on antiretroviral therapy at a Community Health Centre in the Cape Metropole

Magister Pharmaceuticae - MPharmSouth Africa faces a huge Human Immunodeficiency Virus (HIV) burden with more than 400,000 children currently on antiretroviral therapy (ART). Studies on lipid and haematological profile changes in paediatrics are of particular interest since these children are exposed to ART in the course of a developmentally significant period and will possibly have longer collective exposure to ART. As such, monitoring for adverse effects, including lipid and haematological abnormalities, is essential for curtailing morbidity and mortality rates of children on ART. There is a dearth of studies assessing lipid and haematological abnormalities in the South African paediatric population on ART where genetic differences, co-morbidities, malnutrition and use of traditional medicines, all influence the safety profile of a drug. The goal of this study was twofold: Firstly to identify a suitable parameter for assessing lipid and haematological abnormalities in paediatrics on Antiretroviral (ARV) treatment using available secondary data and secondly, to assess prescriber adherence to routine monitoring tests in the ART guidelines. This study was a retrospective review of secondary data obtained from 168 patient clinical records at a Community Health Centre in the Cape Metropole, Western Cape and corresponding laboratory data from the National Health Laboratory Service (NHLS) database. Appropriate cholesterol, triglyceride, haemoglobin and neutrophil test results were compared against the standard reference ranges/values. The Chi-Squared test identified associations between total cholesterol (TC) /triglycerides and haemoglobin (Hb)/neutrophil and other independent variables. Evaluation of health care provider adherence to routine monitoring tests was assessed against relevant national ARV management guidelines. There was a paucity of baseline data for all laboratory markers and infrequent follow-up tests were ordered by healthcare providers. This precluded the measurement of changing lipid and haematological levels and an alternative parameter, viz., the highest available laboratory test value for each marker per patient, was assessed against reference values/ranges. Only nine out of the 36 (25%) patients on an AZT regimen had any Hb or neutrophil laboratory tests performed and 23 and two out of 97 (24% and 2%) patients, respectively, on a protease inhibitor (PI) had a TC and triglyceride laboratory test performed. Anaemia was detected in 45.5 % of children below five years of age, in 21.7% between ages of six and 11 and in 65.5 % between 12 and 14 years of age. Neutropenia was detected in 25.6% of children below five years of age and in 50% aged between six and 11. Hypercholesterolemia was found in 13.1% of patients. The only statistically statistical associations were found between the TC and CD4 count in children aged six to 14 years (χ2=5.000; p=0.025) and between neutrophil counts and viral load in children aged six to 14 years (χ2=6.4532; p=0.0240). A significant association was also found between Hb levels and viral load (χ2=7.000; p=0.008). In the absence of baseline test results and routine monitoring of haematological and lipid profiles, this study presents a potential alternative marker for assessing lipid and haematological abnormalities using the highest level of neutrophil, Hb, TC and triglycerides recorded for each patient

The use of imagery in global health: an analysis of infectious disease documents and a framework to guide practice.

We report an empirical analysis of the use of imagery by the key actors in global health who set policy and strategy, and we provide a comprehensive overview, particularly related to images used in reports on vaccination and antimicrobial resistance. The narrative currently depicted in imagery is one of power imbalances, depicting women and children from low-income and middle-income countries (LMICs) with less dignity, respect, and power than those from high-income countries. The absence of any evidence of consent for using intrusive and out-of-context images, particularly of children in LMICs, is concerning. The framework we have developed provides a platform for global health actors to redefine their intentions and recommission appropriate images that are relevant to the topic, respect the integrity of all individuals depicted, are accompanied by evidence of consent, and are equitable in representation. Adhering to these standards will help to avoid inherent biases that lead to insensitive content and misrepresentation, stigmatisation, and racial stereotyping

What does antimicrobial stewardship look like where you are? Global narratives from participants in a massive open online course

BACKGROUND Whilst antimicrobial stewardship (AMS) is being implemented globally, contextual differences exist. We describe how the use of a massive open online course (MOOC) platform provided an opportunity to gather diverse narratives on AMS from around the world. METHODS A free 3 week MOOC titled 'Tackling antimicrobial resistance: a social science approach' was launched in November 2019. Learners were asked specific questions about their experiences of AMS via 38 optional free-text prompts dispersed throughout the modules. Content analysis was used to identify key emerging themes from the learners' responses in the first three runs of the MOOC. RESULTS Between November 2019 and July 2020, 1464 learners enrolled from 114 countries. Overall, 199 individual learners provided a total of 1097 responses to the prompts. The diverse perspectives describe unique challenges present in different contexts including ill-defined roles for pharmacists and nurses in AMS; inadequate governance and policy inconsistencies in surveillance for antibiotic consumption and antimicrobial resistance (AMR) in some countries; lack of ownership of antibiotic decision-making and buy-in from different clinical specialties; and human resource and technological constraints. Patients' knowledge, experiences and perspectives were recognized as a valuable source of information that should be incorporated in AMS initiatives to overcome cultural barriers to the judicious use of antibiotics. CONCLUSIONS Analysis of learner comments and reflections identified a range of enablers and barriers to AMS implementation across different healthcare economies. Common challenges to AMS implementation included the role of non-physician healthcare workers, resource limitations, gaps in knowledge of AMR, and patient engagement and involvement in AMS

Tackling antimicrobial resistance : developing and implementing antimicrobial stewardship interventions in four African commonwealth countries through a health partnership model

Peer reviewe

Improving Pharmaceutical Care Education in Uganda Through Sustainable Experiential Programs and Research

This paper details collaboration in elective global health Advanced Pharmacy Practice Experiences (APPEs) between six schools of pharmacy, four in the United States (U.S.) and two in Uganda. This collaboration was initiated to build capacity within Uganda to advance pharmacy practice by strengthening pharmaceutical care education and research, and to provide benefits in the global and public health education and research for U.S. students and each partner University. Makerere University and Mbarara University of Science and Technology in Uganda sought out collaborations to improve pharmacy education in Uganda and alleviate shortages in faculty they have experienced in expanding pharmacy training. In response to this need, Wilkes University, Binghamton University, the University of Minnesota, and East Tennessee State University developed faculty-led APPEs to help model and teach the principles of clinical pharmaceutical care. These faculty-led APPEs occur in various Ugandan locations throughout the year and incorporate Ugandan and U.S. students as co-learners. Ugandan and U.S. faculty act as co-facilitators of didactic, experiential, and research learning experiences. APPE activities include modeling the provision of pharmaceutical care, interprofessional patient care on inpatient wards, joint didactic lectures and case presentations, skills laboratory sessions, and research components. Developed to serve the needs of both the U.S. and Ugandan partners, the elective global health APPEs to Uganda have grown to be sustainable, mutually beneficial collaborations between the six schools of pharmacy and the Ugandan partners. Formal and informal communications between all of the entities involved have helped support continuity of these programs. We recommend such initiatives to other countries and institutions desiring to improve training for pharmaceutical care to advance pharmacy practice

Dihydroartemisinin-piperaquine or sulphadoxine-pyrimethamine for the chemoprevention of malaria in children with sickle cell anaemia in eastern and southern Africa (CHEMCHA): a protocol for a multi-centre, two-arm, double-blind, randomised, placebo-controlled superiority trial

Abstract Background An estimated 300,000 babies are born with sickle cell anaemia (SCA) annually. Affected children have chronic ill health and suffer premature death. Febrile illnesses such as malaria commonly precipitate acute crises in children with SCA. Thus, chemoprophylaxis for malaria is an important preventive strategy, but current regimes are either sub-optimally effective (e.g. monthly sulphadoxine-pyrimethamine, SP) or difficult to adhere to (e.g. daily proguanil). We propose dihydroartemisinin-piperaquine (DP) as the agent with the most potential to be used across Africa. Methods This will be a randomised, double-blind, parallel-group superiority trial of weekly single-day courses of DP compared to monthly single-day courses of SP in children with SCA. The study will be conducted in eastern (Uganda) and southern (Malawi) Africa using randomisation stratified by body weight and study centre. Participants will be randomised using an allocation of 1:1 to DP or SP. We will investigate the efficacy, safety, acceptability and uptake and cost-effectiveness of malaria chemoprevention with weekly courses of DP vs monthly SP in 548 to 824 children with SCA followed up for 12–18 months. We will also assess toxicity from cumulative DP dosing and the development of resistance. Participant recruitment commenced on 30 April 2021; follow-up is ongoing. Discussion At the end of this study, findings will be used to inform regional health policy. This manuscript is prepared from protocol version 2.1 dated 1 January 2022. Trial registration The trial was registered at ClinicalTrials.gov, NCT04844099 . Registered on 08 April 2021

Scoping of pharmacists’ health leadership training needs for effective antimicrobial stewardship in Africa

Abstract Background Antimicrobial resistance (AMR) is a global public health concern currently mitigated by antimicrobial stewardship (AMS). Pharmacists are strategically placed to lead AMS actions that contribute to responsible use of antimicrobials; however, this is undermined by an acknowledged health leadership skills deficit. Learning from the UK’s Chief Pharmaceutical Officer's Global Health (ChPOGH) Fellowship programme, the Commonwealth Pharmacists Association (CPA) is focused to develop a health leadership training program for pharmacists in eight sub-Saharan African countries. This study thus explores need-based leadership training needs for pharmacists to provide effective AMS and inform the CPA’s development of a focused leadership training programme, the ‘Commonwealth Partnerships in AMS, Health Leadership Programme’ (CwPAMS/LP). Methods A mixed methods approach was undertaken. Quantitative data were collected via a survey across 8 sub-Saharan African countries and descriptively analysed. Qualitative data were collected through 5 virtual focus group discussions, held between February and July 2021, involving stakeholder pharmacists from different sectors in the 8 countries and were analysed thematically. Data were triangulated to determine priority areas for the training programme. Results The quantitative phase produced 484 survey responses. Focus groups had 40 participants from the 8 countries. Data analysis revealed a clear need for a health leadership programme, with 61% of respondents finding previous leadership training programmes highly beneficial or beneficial. A proportion of survey participants (37%) and the focus groups highlighted poor access to leadership training opportunities in their countries. Clinical pharmacy (34%) and health leadership (31%) were ranked as the two highest priority areas for further training of pharmacists. Within these priority areas, strategic thinking (65%), clinical knowledge (57%), coaching and mentoring (51%), and project management (58%) were selected as the most important. Conclusions The study highlights the training needs of pharmacists and priority focus areas for health leadership to advance AMS within the African context. Context-specific identification of priority areas supports a needs-based approach to programme development, maximising African pharmacists’ contribution to AMS for improved and sustainable patient outcomes. This study recommends incorporating conflict management, behaviour change techniques, and advocacy, amongst others, as areas of focus to train pharmacist leaders to contribute to AMS effectively

Scoping Review of National Antimicrobial Stewardship Activities in Eight African Countries and Adaptable Recommendations

Antimicrobial resistance (AMR) is a global health problem threatening safe, effective healthcare delivery in all countries and settings. The ability of microorganisms to become resistant to the effects of antimicrobials is an inevitable evolutionary process. The misuse and overuse of antimicrobial agents have increased the importance of a global focus on antimicrobial stewardship (AMS). This review provides insight into the current AMS landscape and identifies contemporary actors and initiatives related to AMS projects in eight African countries (Ghana, Kenya, Malawi, Nigeria, Sierra Leone, Tanzania, Uganda, and Zambia), which form a network of countries participating in the Commonwealth Partnerships for Antimicrobial Stewardship (CwPAMS) programme. We focus on common themes across the eight countries, including the current status of AMR, infection prevention and control, AMR implementation strategies, AMS, antimicrobial surveillance, antimicrobial use, antimicrobial consumption surveillance, a one health approach, digital health, pre-service and in-service AMR and AMS training, access to and supply of medicines, and the impact of COVID-19. Recommendations suitable for adaptation are presented, including the development of a national AMS strategy and incorporation of AMS in pharmacists’ and other healthcare professionals’ curricula for pre-service and in-service training

Scoping Review of National Antimicrobial Stewardship Activities in Eight African Countries and Adaptable Recommendations

Antimicrobial resistance (AMR) is a global health problem threatening safe, effective healthcare delivery in all countries and settings. The ability of microorganisms to become resistant to the effects of antimicrobials is an inevitable evolutionary process. The misuse and overuse of antimicrobial agents have increased the importance of a global focus on antimicrobial stewardship (AMS). This review provides insight into the current AMS landscape and identifies contemporary actors and initiatives related to AMS projects in eight African countries (Ghana, Kenya, Malawi, Nigeria, Sierra Leone, Tanzania, Uganda, and Zambia), which form a network of countries participating in the Commonwealth Partnerships for Antimicrobial Stewardship (CwPAMS) programme. We focus on common themes across the eight countries, including the current status of AMR, infection prevention and control, AMR implementation strategies, AMS, antimicrobial surveillance, antimicrobial use, antimicrobial consumption surveillance, a one health approach, digital health, pre-service and in-service AMR and AMS training, access to and supply of medicines, and the impact of COVID-19. Recommendations suitable for adaptation are presented, including the development of a national AMS strategy and incorporation of AMS in pharmacists’ and other healthcare professionals’ curricula for pre-service and in-service training