Comparative Assessment of Some Rapid Diagnostic Test (RDT) Kits for Malaria Diagnosis in Ibadan, Nigeria

Background:  Deployment of sound diagnostic deliverables remains a crucial component of malaria control and prevention programme in Africa. This study aims to make a comparative assessment of the efficacy of three famous brands of rapid diagnostic kits (RDT) available in Nigerian market, with the traditional Giemsa staining (microscopic) method, in testing for malaria in endemic zones, also to provide relevant information and guidance to individuals, health care service providers, test kit manufacturers as well as health corporate organizations. Methods: Giemsa microscopy along with RDT kits (Acon, Paracheck and SD Bioline) were carried out on 525 patient samples presumed to present with acute uncomplicated malaria by clinical diagnosis. In addition, the total WBC count and haematocrit were conducted on the blood samples. Results: Out of the 525 samples recruited, three hundred (300) 57.1% were found positive by Giemsa microscopy. SD Bioline had a positivity rate of 260 (49.5%) while Acon and Paracheck trailed behind with 200 (38.1%) and 150 (28.6%) samples respectively. The sensitivity, specificity and efficiency of the three RDT kits were as follows: SD Bioline (86.3%, 99.6%, 92%); Paracheck (50%, 97.7%, 70.4%) and Acon (66.7%, 100%, 80.9%) respectively. Children within the age bracket 0-10 years had the highest malaria positivity rate (F=5.29; p< 0.05). 115 (38.3%) of children in this age group were positive for malaria with Mean PCV of 30.65 ± 0.52 compare to non-malaria control. The dominant malaria species was P. falciparum with 280 (93.3%) cases. However, an appreciable cases of P. falciparum & P. vivax 15 (5.0%) along with P. falciparum & P. malariae 5 (1.7%) co-infections were confirmed. It was also observed that the haematocrit value for individuals correlated inversely with the parasite density (r = -0.78; p< 0.05). Conclusion and Recommendation: Giemsa microscopy method still remains the gold standard for malaria diagnosis in limited resources endemic zones and recommends that imported RDT kits for malaria should be validated before use in developing countries. Keywords: Giemsa Microscopy; Rapid Diagnostic Kits; Parasite Density; Co-Infection; Malaria Contro

‘Research is the last thing on our minds, we are in crisis’: Experiences of Lagos state nurses towards research and scholarly endeavours

Abstract Aim To explore the experiences of Nigerian nurses in research and scholarly endeavours. Design Descriptive phenomenological qualitative study design. Method In‐depth interviews were conducted among 30 nurses until data saturation was reached. Data were analysed using the thematic analysis method, and consolidated criteria for reporting qualitative research guidelines (COREQ) were adhered to in reporting this study. Results Three themes emerged: (1) challenges of nurses with research; (2) the state of nursing research in Lagos state; (3) strategies to improve the state of nursing research in Lagos state. Some challenges nurses in Lagos State encounter with research include heavy workload and nursing shortage due to brain drain, faulty research foundation, lack of continuing education in research and the stressful nature of conducting research in Lagos. Conclusion As research is essential in addressing healthcare challenges, policymakers are encouraged to employ more nurses to reduce the workload and provide time for research activities. Training and continuing education in research can be incorporated into professional development programmes. Lagos State will benefit from nursing research units in the hospitals, and a coordinating centre for the units should be provided with adequate funding. Support could be obtained from the Institute of Nursing Research Nigeria in establishing these structures. Hospital management should embrace and welcome research output from nurses and ensure such results are implemented to improve patients' care. Nurses who excel in research might be recognised with awards and other incentives to inspire their peers