BACKGROUND: Metabolic risk factors associated with non-alcoholic fatty liver disease (NAFLD) include Type 2 diabetes mellitus (T2DM), obesity and dyslipidaemia. Prevention or management of these risk factors with glycaemic control, weight reduction and low serum lipid levels respectively have been reported to reduce the risk of NAFLD or slow its progression. Since ultrasound (USS) is a safe and reliable method of identifying fatty changes in the liver, this study was done to determine the relationship between glycaemic control and ultrasound diagnosed NAFLD in T2DM. METHODOLOGY: Demographic data, anthropometric measurements and laboratory tests including glycated haemoglobin (HbA1c), fasting blood glucose (FBG) and serum lipids of 80 T2DM subjects aged 40-80 years were taken. Their livers were evaluated using B-mode ultrasound, and the data obtained were statistically analysed using SPSS version 20. RESULTS: Fifty-five of all participants (68.8%) were diagnosed with NAFLD sonographic grades 1, 2 and 3 made up of 13 (16.3%), 26 (32.5%) and 16 (20.0%), respectively while 25 (37.2%) had grade 0. The prevalence of NAFLD in T2DM varied significantly with BMI (p = 0.001) and glycaemic control (p = 0.048) while the USS grades of NAFLD varied significantly with age (p = 0.043) and BMI (p = 0.006). The independent strong predictors of NAFLD were overweight (r = 0.409, p = 0.012, OR = 6.626) and obesity (r = 0.411 p = 0.009, OR = 11.508), while poor glycaemic control (r = 0.270, p = 0.015, OR = 3.473) was a moderate independent predictor. CONCLUSION: The prevalence of NAFLD increases with increasing BMI and HBA1c in T2DM, while its ultrasound grade varies with BMI. Overweight, obesity and poor glycaemic control are independent predictors of NAFLD.
BACKGROUND: Metabolic risk factors associated with non-alcoholic fatty liver disease (NAFLD) include Type 2 diabetes mellitus (T2DM), obesity and dyslipidaemia. Prevention or management of these risk factors with glycaemic control, weight reduction and low serum lipid levels respectively have been reported to reduce the risk of NAFLD or slow its progression. Since ultrasound (USS) is a safe and reliable method of identifying fatty changes in the liver, this study was done to determine the relationship between glycaemic control and ultrasound diagnosed NAFLD in T2DM. METHODOLOGY: Demographic data, anthropometric measurements and laboratory tests including glycated haemoglobin (HbA1c), fasting blood glucose (FBG) and serum lipids of 80 T2DM subjects aged 40-80 years were taken. Their livers were evaluated using B-mode ultrasound, and the data obtained were statistically analysed using SPSS version 20. RESULTS: Fifty-five of all participants (68.8%) were diagnosed with NAFLD sonographic grades 1, 2 and 3 made up of 13 (16.3%), 26 (32.5%) and 16 (20.0%), respectively while 25 (37.2%) had grade 0. The prevalence of NAFLD in T2DM varied significantly with BMI (p = 0.001) and glycaemic control (p = 0.048) while the USS grades of NAFLD varied significantly with age (p = 0.043) and BMI (p = 0.006). The independent strong predictors of NAFLD were overweight (r = 0.409, p = 0.012, OR = 6.626) and obesity (r = 0.411 p = 0.009, OR = 11.508), while poor glycaemic control (r = 0.270, p = 0.015, OR = 3.473) was a moderate independent predictor. CONCLUSION: The prevalence of NAFLD increases with increasing BMI and HBA1c in T2DM, while its ultrasound grade varies with BMI. Overweight, obesity and poor glycaemic control are independent predictors of NAFLD.
Authors: Abdullah A Alsabaani; Ahmed A Mahfouz; Nabil J Awadalla; Mustafa Jafar Musa; Suliman M Al Humayed Journal: Int J Environ Res Public Health Date: 2018-11-11 Impact factor: 3.390
Authors: Rasha R El-Kady; Amani K Ali; Lamia M El Wakeel; Nagwa A Sabri; May A Shawki Journal: Ther Adv Chronic Dis Date: 2022-02-23 Impact factor: 5.091