Prevalence of non-alcoholic fatty liver disease among diabetes, prediabetes and healthy population

Abstract

Introduction: Non-alcoholic fatty liver disease (NAFLD) is a global emerging health issue, which is due to extra fat deposition in the liver that poses a serious risk of liver cirrhosis. Our study assessed the glycaemic status and NAFLD in health patients coming for a regular health check-ups. Material and Methods: This descriptive study was done on 192 healthy populations aged 30-70 years who underwent general health check-ups. History, clinical examination, heamtological and radiological workup were done and data were statistically evaluated. Results: The age of the study population was between 30 and 70 years with an average age of 50 years and the study sample size was 190. Prevalence of prediabetes was 35.93%, diabetes at 17.18% and euglycaemics were 45.83% in our study group. Among diabetics and prediabetics, 30% and 31% were having raised transaminase. Among euglycaemics, around 19% had raised transaminase. On ultrasound scans among the diabetic group, the prevalence of fatty liver was 57.6% whereas in the prediabetic group it was 46.4%. Among the normal euglycaemic group, 22.7% had fatty liver. Conclusion: NAFLD is multifactorial and associated with diabetes and can progress to cirrhosis of the liver if untreated. There is a need to have more focus on screening, awareness, nutritional counselling and treatment at the primary care level.