Epidemiology, risk factors, social determinants of health, and current management for non-alcoholic fatty liver disease in sub-Saharan Africa.

Non-alcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disease globally and is estimated to affect approximately 25% of the world's population. Data about the prevalence and incidence of NAFLD in Africa are scarce, but the prevalence is estimated to be 13·5% for the general population. This is likely to be an underestimate considering the increasing burden of non-communicable diseases, particularly the rising prevalence of obesity and type 2 diabetes, driven by the overlapping challenges of food insecurity, nutritional transition, and associated increased consumption of calorie-dense foods. Establishing the true prevalence of NAFLD, raising public awareness around the risk factors behind the increase in NAFLD, and proactively addressing all components of metabolic syndrome will be important to combat this silent epidemic, which will have long-term health-care costs and economic consequences for the region.

Nutritional management of cirrhosis patients: A qualitative study exploring perceptions of patients and health workers in Ghana.

BACKGROUND AND AIMS: Malnutrition is common among patients with end stage liver disease including liver cirrhosis and liver cancer. Optimal nutrition is important to reduce morbidity and mortality of these patients. There is limited qualitative data on nutritional status and management of chronic liver disease patients. We aimed to explore the knowledge, opinions and practices of cirrhosis patients and health workers in nutritional management of cirrhosis in Ghana, in order to determine whether there is a need to improve nutritional care for cirrhosis patients. METHODS: We conducted a qualitative study using semi-structured interviews of cirrhotic patients (n = 16) and healthcare providers (n = 27) in three academic centers in Accra, Kumasi and Cape Coast (Ghana). Recruitment was by purposive sampling of patients attending specialist liver disease clinics. The recorded data were analyzed using NVivo 11 software, with generation of codes, themes and subthemes. RESULTS: The major themes that emerged from the data included nutrition as part of care delivery during the hospital visit, nutritional recommendations, dietary changes and long-term practice improvement. The results showed that patients and health workers felt dietary recommendations for patients were frequently addressed, but could be significantly improved. We found that in the opinion of study participants, local guidelines are important and necessary in nutritional management of cirrhosis patients, and that participants felt it was difficult to change dietary habits following cirrhosis diagnosis. CONCLUSIONS: These results suggest that nutritional management of cirrhosis patients in Ghana requires improvement. Strategies to improve this could include a multi-disciplinary approach to nutritional management, development of local guidelines and continued nutritional assessment, monitoring and follow-up.

Hepatitis C in sub-Saharan Africa: the current status and recommendations for achieving elimination by 2030.

In 2016, WHO adopted a strategy for the elimination of viral hepatitis by 2030. Africa, and more specifically, sub-Saharan Africa, carries a substantial portion of the global burden of viral hepatitis, especially chronic hepatitis B and hepatitis C virus infections. The task that lies ahead for sub-Saharan Africa to achieve elimination is substantial, but not insurmountable. Major developments in the management of hepatitis C have put elimination within reach, but several difficulties will need to be navigated on the path to elimination. Many of the challenges faced are unique to sub-Saharan Africa and the development of strategies is complicated by a scarcity of good data from countries and regions within sub-Saharan Africa. However, this hindrance should not act as a barrier to delay interventions in screening, detection, and linkage to care. Moreover, by sharing experiences from across sub-Saharan Africa, countries can create supranational synergies to develop their programmes and work together in a more cohesive manner to tackle the burden of hepatitis C in sub-Saharan Africa. In this Series paper, several issues related to hepatitis C in sub-Saharan Africa are addressed, including prevalence, risk factors, and fibrosis assessment, and recommendations are given by experts from across the region. Simplified diagnostic algorithms and treatment regimens for both HIV co-infected and hepatitis C mono-infected patients are suggested. The recommendations are consensus based and provided to guide the development of programmes in sub-Saharan Africa. Political will and appropriate funding will be required to provide impetus to implement these recommendations.