Exploring the impact of COVID-19 on frontline health workers through a photovoice study in Kaduna, Kwara and Ogun States, Nigeria.

BACKGROUND: Described as the 'backbone of health systems', particularly in low- and middle-income countries, community health workers (CHWs) are a critical cadre on the frontline of any outbreak response. However, it is widely recognised that CHWs are frequently lacking in appropriate support from the health system due to inadequate physical, social and financial resources. Furthermore, despite their critical role in service delivery, the health and well-being of CHWs is seldom considered and the additional emotional and physical burdens that health systems shocks can present are frequently ignored. Thus a critical step in strengthening health systems to manage disease outbreaks or other system shocks is to ensure that CHWs are adequately supported. Within this study we document the experiences of CHWs within Nigeria during the coronavirus disease 2019 (COVID-19) outbreak to understand the impact of the pandemic on CHW well-being with a view to identifying strategies that could support CHWs during COVID-19 and subsequent health system shocks. METHODS: This study was based in Ogun, Kaduna and Kwara States, Nigeria. We used the creative participatory methodology of photovoice with 30 CHWs (10 in each state). Participants were asked to take photos documenting their experiences of working and living through the pandemic. Participants sent photos with captions to the research team via WhatsApp following one-on-one discussions. Photos were co-analysed among participants in focus group discussions using thematic analysis. RESULTS: Our findings reveal similar experiences of CHWs across Ogun, Kwara and Kaduna States in Nigeria, providing a unique insight into how the Nigerian health system was impacted and how this closely aligns to the performance and well-being of CHWs. CHW experiences related to three overarching themes: major stressors and challenges experienced due to COVID-19 (fear of contracting COVID-19, food insecurity, personal and gendered impacts), the impact of COVID-19 on providing routine care (stigma from community members, heavy workloads and inadequate equipment provision) and motivation and support from the community (pride in their roles and valued support from community leaders). The challenges highlighted through photovoice led to developing recommendations to address some of the challenges. This included training, adequate resource provision, routine supervision and peer support. CONCLUSIONS: COVID-19 highlighted the burden health workers often face. Photovoice allowed a space for frontline health workers to come together to share common experiences, particularly the psychosocial impact of working during health system shocks and its impact on performance. This underlines the need to acknowledge mental health and prioritise the well-being of healthcare staff. Sharing stories from the perspectives of health workers provides a platform to share learning and strategies on how to best support health workers holistically, particularly during health system shocks.

A simple approach improving the performance of urine reagent strips for rapid diagnosis of urinary schistosomiasis in Nigerian schoolchildren.

In Nigeria, schistosomiasis, caused predominantly by the species Schistosoma haematobium, is highly endemic in resource-poor communities. We performed a school-based survey in two rural communities in Osun State (Southwestern Nigeria) and assessed macrohaematuria, microhaematuria and proteinuria as indirect indicators for the presence of disease. Urine samples were inspected macroscopically for haematuria and screened for microhaematuria and proteinuria using urine reagent strips. The microscopic examination of schistosome eggs was used as the gold standard for diagnosis. In total, 447 schoolchildren were included in this study and had a 51% prevalence of urinary schistosomiasis. The sensitivity of microhaematuria (68%) and proteinuria (53%) for infection with S. haematobium was relatively low. In patients with a heavy infection (>or= 500 eggs/10 mL), the sensitivity of microhaematuria was high (95%). When the presence of macrohaematuria and the concomitant presence of microhaematuria and proteinuria were combined, it revealed a sensitivity of 63%, a specificity of 93% and a positive predictive value of 91%. Macrohaematuria also showed high specificity (96%) and a positive predictive value of 92%, while sensitivity was < 50%. These data show that combining urine reagent strip tests (presence of proteinuria and microhaematuria) and information on macrohaematuria increased the accuracy of the rapid diagnosis of urinary schistosomiasis in an endemic rural West African setting. This simple approach can be used to increase the quality of monitoring of schistosomiasis in schoolchildren.

A simple approach improving the performance of urine reagent strips for rapid diagnosis of urinary schistosomiasis in Nigerian schoolchildren

In Nigeria, schistosomiasis, caused predominantly by the species Schistosoma haematobium, is highly endemic in resource-poor communities. We performed a school-based survey in two rural communities in Osun State (Southwestern Nigeria) and assessed macrohaematuria, microhaematuria and proteinuria as indirect indicators for the presence of disease. Urine samples were inspected macroscopically for haematuria and screened for microhaematuria and proteinuria using urine reagent strips. The microscopic examination of schistosome eggs was used as the gold standard for diagnosis. In total, 447 schoolchildren were included in this study and had a 51 percent prevalence of urinary schistosomiasis. The sensitivity of microhaematuria (68 percent) and proteinuria (53 percent) for infection with S. haematobium was relatively low. In patients with a heavy infection (>500 eggs/10 mL), the sensitivity of microhaematuria was high (95 percent). When the presence of macrohaematuria and the concomitant presence of microhaematuria and proteinuria were combined, it revealed a sensitivity of 63 percent, a specificity of 93 percent and a positive predictive value of 91 percent. Macrohaematuria also showed high specificity (96 percent) and a positive predictive value of 92 percent, while sensitivity was < 50 percent. These data show that combining urine reagent strip tests (presence of proteinuria and microhaematuria) and information on macrohaematuria increased the accuracy of the rapid diagnosis of urinary schistosomiasis in an endemic rural West African setting. This simple approach can be used to increase the quality of monitoring of schistosomiasis in schoolchildren.