COVID-19 Pandemic: Is Africa Different? Bamgboye, Ebun L; Omiye, Jesutofunmi A; Afolaranmi, Oluwasegun J ...
Journal of the National Medical Association,
06/2021, Letnik:
113, Številka:
3
Journal Article
Recenzirano
Odprti dostop
COVID-19 has now spread to all the continents of the world with the possible exception of Antarctica. However, Africa appears different when compared with all the other continents. The absence of ...exponential growth and the low mortality rates contrary to that experienced in other continents, and contrary to the projections for Africa by various agencies, including the World Health Organization (WHO) has been a puzzle to many. Although Africa is the second most populous continent with an estimated 17.2% of the world's population, the continent accounts for only 5% of the total cases and 3% of the mortality. Mortality for the whole of Africa remains at a reported 19,726 as at August 01, 2020. The onset of the pandemic was later, the rate of rise has been slower and the severity of illness and case fatality rates have been lower in comparison to other continents. In addition, contrary to what had been documented in other continents, the occurrence of the renal complications in these patients also appeared to be much lower. This report documents the striking differences between the continents and within the continent of Africa itself and then attempts to explain the reasons for these differences. It is hoped that information presented in this review will help policymakers in the fight to contain the pandemic, particularly within Africa with its resource-constrained health care systems.
Severe acute respiratory syndrome coronavirus-2 (SARS-COV-2) infection is well established as a systemic disease including kidney damage. The entry point into the renal cell remains the ...angiotensin-converting enzyme 2 (ACE-2) receptor and the spectrum of renal lesions is broad, with a clear predominance of structural and functional tubular lesions. The most common form of glomerular injury is collapsing glomerulopathy (CG), which is strongly associated with apolipoprotein L1(APOL-1) risk variants. These acute lesions, which are secondary to the direct or indirect effects of SARS-CoV-2, can progress to chronicity and are specific to long COVID-19 in the absence of any other cause. Residual inflammation associated with SARS-CoV-2 infection, in addition to acute kidney injury (AKI) as a transitional state with or without severe histological lesions, may be responsible for greater kidney function decline in mild-to-moderate COVID-19. This review discusses the evidence for renal histological markers of chronicity in COVID-19 patients and triggers of low-grade inflammation that may explain the decline in kidney function in the post-COVID-19 period.
Introduction
The COVID-19 pandemic has exposed weaknesses in health systems of many countries, including those in sub-Saharan Africa. Despite comparatively low rates of COVID-19 admissions and deaths ...in sub-Saharan Africa, the pandemic still had a significant impact by disrupting health service utilisation (HSU). The aim of this scoping review is to synthesise the available evidence on HSU in sub-Saharan Africa during the COVID-19 pandemic, especially focusing on (1) changes in HSU compared with the prepandemic period, (2) changes in HSU among particular patient groups studied and (3) identifying factors determining changes in HSU as a result of the COVID-19 pandemic.
Method and analysis
The scoping review will be guided by the methodological framework for conducting scoping reviews developed by Arskey and O’Malley. We will identify relevant studies on HSU in sub-Saharan Africa during the COVID-19 pandemic using PubMed (MEDLINE), Embase, Scopus and Web of Science databases from 1 December, 2019 to 31 March 2023. We will search grey literature, government and organisational websites for reports and conference proceedings. Included studies will be restricted to those reported in English or French. Two reviewers will independently screen articles at the title and abstract stage for inclusion into full text screening. We will provide a general descriptive overview, tabular summaries and content analysis for the extracted data.
Ethics and dissemination
Ethical approval is not required for the conduct of the scoping review. We will disseminate our findings via open access peer-reviewed journals and scientific presentations. Our scoping review findings will help to determine the feasibility of a subsequent systematic review (and meta-analysis) on HSU during the COVID-19 pandemic.
Abstract
Background
Kidney failure is common in Ghana. Haemodialysis (HD) is the most common treatment modality for survival. Although, HD has been available in Ghana for 50 years, the majority of ...patients who develop kidney failure cannot access it. We describe the state of HD, dialysis prevalence, its utilization and cost of HD after fifty years of dialysis initiation in Ghana.
Methods
A situational assessment of HDs centres in Ghana was conducted by surveying nephrologists, doctors, nurses and other health care professionals in HD centres from August to October 2022. We assessed the density of HD centres, number of HD machines, prevalence of nephrologists, number of patients receiving HD treatment and the cost of dialysis in private and government facilities in Ghana.
Results
There are 51 HD centres located in 9 of the 16 regions of Ghana. Of these, only 40 centres are functioning, as 11 had shut down or are yet to operate. Of the functioning centres most (
n
= 26, 65%) are in the Greater Accra region serving 17.7% of the population and 7(17.5%) in the Ashanti region serving 17.5% of the population in Ghana. The rest of the seven regions have one centre each. The private sector has twice as many HD centers (
n
= 27, 67.5%) as the public sector (
n
= 13,32.5%). There are 299 HD machines yielding 9.7 HD machines per million population (pmp) with a median of 6 (IQR 4–10) machines per centre. Ghana has 0.44 nephrologists pmp. Currently, 1195 patients receive HD, giving a prevalence of 38.8 patients pmp with 609(50.9%) in the private sector. The mean cost of HD session is US $53.9 ± 8.8 in Ghana.
Conclusion
There are gross inequities in the regional distribution of HD centres in Ghana, with a low HD prevalence and nephrology workforce despite a high burden of CKD. The cost of haemodialysis remains prohibitive and mainly paid out-of-pocket limiting its utilization.
Naphthalene is commonly used in Ghana as an insecticide and there have been occasional ingestion unintentionally ingestion in children. Naphthalene use has been associated with intravascular ...haemolysis especially in patients with glucose-6-phoshate dehydrogenase (G6PD) deficiency but its unorthodox use for the treatment of urethritis in a young man and its associated acute kidney injury has not been described in Ghana. This case report bring to fore the indiscriminate use of complementary medicines and the multiple adverse effects on the kidneys after the ingestion of a combination of naphthalene, alcohol and aluminium sulphate (Alum) as a treatment for urethritis upon a friend's suggestion requiring intermittent haemodialysis but recovered completely of his renal functions. Naphthalene ingestion can cause acute tubular necrosis from haemoglobinuria and timely interventions are necessary to restore renal and maintain good renal functions.
(LN) is a complication of systematic
(SLE) with significant impact on morbidity and mortality. It is known commonly to affect females but has worse prognosis when males or blacks are affected. In a ...setting with deficiency in health care delivery, the diagnosis and adequate management of SLE patients becomes difficult and hence less cases of
in black males have been reported. We present a case of a male black patient with SLE who presented with
, skin manifestations and Class IV/V
on histology. Our case highlights the challenges in the management of
and the complications with immunosuppression in an attempt to induce remission. There is the need for high index of suspicion for the diagnosis of
especially in black males for prompt management to get the best outcome.
Introduction:
Hypertension is an important public health menace globally and in sub-Saharan Africa. The prevalence of hypertension is on the rise in low- and lower-middle-income countries (LMIC) such ...as Ghana. This rise led to the adoption of the May Measurement Month (MMM) initiative, a global blood pressure screening campaign. We aimed to create awareness and present the findings of the 2019 MMM screening campaign in the Ashanti region of Ghana.
Methods:
Ghana was 1 of 92 countries that participated in this global community-based cross-sectional study in May 2019. Participants (⩾18 years) were recruited by opportunistic sampling. The blood pressures of participants were measured 3 times and the mean of the last 2 was used for the analysis. Summary statistics were used to describe the data. Simple and multiple logistic regression models were used to determine the predictors of hypertension.
Results:
We screened 3080 participants with a mean age of 39.8 ± 16.8 years. The prevalence of hypertension was 27.3% among participants. Two-thirds of the hypertensives were unaware of their condition and only 49.5% of participants with a history of hypertension on medication were controlled. Predictors of hypertension in a multiple logistic regression were increasing age (OR = 1.05 (CI 1.04-1.06), P < .001) and high body mass index (OR = 1.06 (1.02-1.10), P = .005).
Conclusion:
The MMM initiative is highly commendable and of huge public health importance in LMICs like Ghana. Population-based health programs such as the MMM initiative is encouraged to shape appropriate public health policies to reduce the prevalence of hypertension.
Naphthalene is commonly used in Ghana as an insecticide and there have been occasional unintentional ingestion in children. Naphthalene use has been associated with intravascular haemolysis ...especially in patients with glucose-6-phoshate dehydrogenase (G6PD) deficiency but its unorthodox use for the treatment of urethritis in a young man and its associated acute kidney injury has not been described in Ghana. This case report bring to fore the indiscriminate use of complementary medicine and the multiple adverse effects on the kidneys after the ingestion of a combination of naphthalene, alcohol and aluminium sulphate (Alum) as a treatment for urethritis upon a friend's suggestion requiring intermittent haemodialysis but recovered completely of his renal functions. Naphthalene ingestion can cause acute tubular necrosis from haemoglobinuria and timely interventions is necessary to restore renal and maintain good renal functions.
PDF
