Epidemiology, complications and management of diabetes in Ethiopia: a systematic review

Non-communicable diseases are becoming major problems of public health importance in most developing countries as a result of the effects of globalization and epidemiologic transition; however, there is little evidence regarding diabetes and other non-communicable diseases in these countries. The aim of this study was to conduct a systematic review of the literature on the magnitude of diabetes, the relationship between malnutrition and diabetes, diabetic complications, and the management of diabetes in Ethiopia. Relevant studies and other evidence were identified by searches in the Embase from 1970 to December 2011 and by reviewing the reference lists from retrieved articles. Relevant articles from non-indexed local journals were also included. Data were extracted and summarized using the major themes of the systematic review. Although the prevalence of diabetes in Ethiopia is estimated to be 2% nationally, evidence suggests that it prevalence could be >5% in those older than 40 years of age in some settings. Studies in the 1980s and 1990s have reported conflicting evidence regarding malnutrition-related diabetes; however, more recent studies are reconfirming a strong association between malnutrition and diabetes. There is remarkable prevalence of both acute and chronic complications in diabetic cases in Ethiopia. In addition to this, more than one-third, but only less than half, of diabetic patients in Ethiopia receive standard diabetes care. The results of this study indicate that, in response to the emergence of diabetes and other non-communicable diseases, effective and efficient prevention and control strategies should be designed and implemented in Ethiopia.