Outcomes of childhood severe malaria: a comparative of study pre-COVID-19 and COVID-19 periods.

BACKGROUND: The collateral damages from measures adopted to mitigate the coronavirus disease 2019 (COVID-19) pandemic have been projected to negatively impact malaria in sub-Saharan Africa. Herein, we compare the prevalence and outcomes of childhood severe malaria during the pre-COVID-19 and COVID-19 periods at a tertiary health facility in Nigeria. METHODS: This was a retrospective review of cases of severe malaria admitted from 1st January to 31st December 2019 (pre-COVID-19 period) and 1st January to 31st December 2020 (COVID-19 period). We extracted relevant information, including demographics, the duration of symptoms before presentation, forms of severe malaria, and outcomes of hospitalization (discharged or death). RESULTS: In the pre-COVID-19 period, there were a total of 2312 admissions to the EPU and 1685 in the COVID-19 period, representing a decline of 27%. In contrast, there were 263 and 292 severe malaria admissions in the pre-COVID-19 and COVID-19 periods, respectively, representing an 11% increase in the absolute number of cases. The prevalence rates were 11.4% in the pre-COVID-19 period and 17.3% in the COVID-19 period, representing an increase of 52% in the percentage differences. The mortality rate in the COVID-19 period was higher than the pre-COVID-19 period ([10.3%; 30/292 vs. 2.3%; 6/263], p 0.001). The death rate increased by 350% during the COVID-19 period. The odds ratio (OR) of a child dying from severe malaria in the COVID-19 era was 4.9 [95% confidence interval (CI): 2.008 to 11.982]. In the COVID-19 era, presentation at a health facility was also delayed (p = 0.029), as were the odds of multiple features of severe malaria manifestations (OR-1.9, 95% CI, 1.107 to 3.269; p = 0.020). CONCLUSION: This study shows that the prevalence of severe childhood malaria increased by as much as 11.0%, with a disproportionate increase in mortality compared to the pre-pandemic level. Most children with severe malaria presented late with multiple features of severe malaria, probably contributing to the poor hospitalization outcomes (death) observed in this study.

COVID-19 in children: a case series from Nigeria.

INTRODUCTION: The global spread of COVID-19 remains unabated in the past few months with a rise in the number of available literature on the novel virus. There are very few paediatric studies and are mainly from developed countries with a paucity of information on the clinical manifestation of COVID-19 disease in African children, including Nigeria. METHODS: We described the clinical presentation, laboratory findings, treatment and outcome in a group of five Nigerian children managed at a COVID-19 isolation and treatment centre in Nigeria. RESULTS: We managed a total of five children with an age range of 3 months to 8 years in the last four weeks (16th April to 15th May 2020). Three of the five children were males. All the children had close contact with family members that tested positive for COVID-19. Out of the five children, one had moderate disease, three had mild symptomatic disease, and one was asymptomatic. Two out of the five children had lymphocytosis. Out of the four children who had chest radiograph, two had features of pneumonia. CONCLUSION: COVID-19 is not uncommon in Nigerian children, and all had a confirmed family member with COVID-19. Besides, contrary to leucopaenia with lymphopaenia observed in the adult's population, we found lymphocytosis in this cohort and about 50.0% had pneumonic changes on chest radiograph.