Assessment of Non-Alcoholic Fatty Liver Disease in Type 2 Diabetic Patients From South of Libya
Abstract
Non-alcoholic fatty liver disease (NAFLD) is emerging as one of the most common chronic liver diseases worldwide; however, no published work has been found about its prevalence among Libyan diabetics or the general population. The present study aimed to determine the magnitude of NAFLD among type 2 diabetic patients (DM) from south of Libya. Eighty-five (85) Type 2 diabetic patients (35 males & 50 females) attending Traghen Hospital (south of Libya) were utilized in this cross-sectional study. All the participants were examined for the presence of fatty liver via ultrasonography. Biochemical parameters (fasting blood sugar, total cholesterol, triacylglycerol, alanine aminotransferase, and aspartate aminotransferase) were also measured. Ultrasonography examination showed that 40% of Type 2 DM patients included in this study had non-alcoholic fatty liver disease, of whom 56%, 38%, and 6% had mild, moderate, and severe grade fatty liver, respectively. Serum triacylglycerol and fasting blood sugar were significantly higher (P = 0.007, 0.043, respectively) in type 2 DM patients with NAFLD compared with those without NAFLD; however, other biochemical parameters showed no significant differences (P˃0.05). The distribution of NAFLD among Type 2 DM patients was significantly associated with duration of diabetes condition and serum level of triacylglycerol (P = 0.018 and 0.033, respectively). We conclude that diabetic patients with hypertriglyceridemia, especially those with long durations of diabetes, are highly advised to undergo ultrasonography examinations for early detection of fatty liver disease.
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