Acute kidney injury and in-hospital mortality among patients with COVID-19 in Ghana – a single centre study

Introduction: Acute kidney injury (AKI) occurs in patients with coronavirus disease 2019 (COVID-19) and is associated with high mortality, but this has not yet been described in Ghana. We therefore record here the proportion of COVID-19 patients with AKI, and determined the corresponding mortality, in a tertiary-level hospital in Ghana. Methods: We conducted a retrospective study of all patients admitted to the Komfo Anokye Teaching Hospital, with a diagnosis of COVID-19 proven by reverse transcriptase polymerase chain reaction (RT-PCR), from March 2020 to February 2021. Demographics, clinical findings and laboratory investigations were recorded and summary statistics used to describe the data. Predictors of mortality were established by multiple logistic regression. Results: The study involved 250 patients, of whom 129 (52%) were males, with a mean age of 56.3 ± 17.4 years. AKI occurred in 123 (49%). The most common causes of AKI were pre-renal AKI and ischaemic ATN – 65 (73%) and 37 (30%) cases, respectively. Haemodialysis was required in 6 (5%) cases. The in-hospital mortality of all the COVID-19 patients was 71 (31%). The predictors of in-patient mortality in multivariate analysis were hyperglycaemia (OR = 18.48 [95%CI (2.0 –165.2], P = 0.009), severe COVID-19 (OR = 31.3 [95% CI 1.53–635.5], P = 0.025), elevated white blood cell count (OR = 1.32 [95% CI 1.09–1.59], P = 0.004), lymphopenia (OR = 0.16. [95% CI 0.03–3.26], P = 0.027) and not AKI (OR = 0.79 [95% CI 0.45–1.34], P = 0.380). Stage 3 (severe) AKI, however, occurred in 39 (32%) cases and was significantly associated with mortality [OR = 2.41 (95% CI 1.05–5.49, P = 0.036)] as compared to those with mild–moderate AKI in a sub-analysis. Conclusions: AKI is common in hospitalized patients with COVID-19. Stage 3 AKI was associated with increased in-hospital mortality. Predictors of mortality were severe COVID-19 disease, lymphopenia and hyperglycaemia

Clinical characteristics of males with systemic lupus erythematosus (SLE) in an inception cohort of patients in Ghana

Background: Systemic Lupus Erythematosus (SLE) is said to be rare in Sub-Saharan Africa and even rarer in males worldwide. SLE is mostly considered a disease of women, though men may also be affected, and this may lead to a delay in diagnosis in men. The result is a greater burden of inflammation and subsequent organ damage over time. Method: Data from the medical records of 13 male patients diagnosed with SLE at the Rheumatology Clinic of Korle-Bu Teaching Hospital between January 2014 and January 2017 was retrospectively analyzed. Results: A total of 13 male patients out of a total of 134 SLE patients were included in our analysis. The mean age was 30.62 ± SD 8.47 years (range of 17 to 46 years). All of them (100%) presented with constitutional features. The most common ACR criteria observed was 61.5 % rash, 54.5 % oral ulcers, 92.3% arthritis, 61.5 % serositis and 38.5% renal involvement, 46.2 % CNS involvement. Looking at their serological profile, 91.7 % had a positive antinuclear antibody (ANA). 33.3 % had positive anti-dsDNA and 58.3 % extractable nuclear antigens. The mean duration from onset of symptoms to diagnosis was 21.31 months. Five patients were diagnosed with lupus nephritis, all at the time of diagnosis. There were no mortalities. Conclusion: Male SLE patients in Ghana are comparable to other populations, with arthritis and constitutional features being predominant early features and lupus nephritis being the main early indicator of organ damage. This should warrant aggressive management in male patients. Funding: None declared Keywords: Male, systemic lupus erythematosus, nephritis, Sub-Saharan Afric