Elevated Liver Enzymes and Incident Type Two Diabetes Mellitus Risk in Yemeni Patients
Abstract This case-control study was aimed to assess the association between liver enzymes and incident T2D in Yemeni patients. The present study comprising 142 T2D patients and 142 healthy control subjects were recruited from the diabetic outpatient clinic of Ibn-Sina Hospital in Mukalla during the period from 1st January to 30th May 2020. Serum fasting blood glucose (FBG), total cholesterol, triglyceride, high-density lipoprotein cholesterol (HDL-C), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and gamma-glutamyl transferase (GGT) were analyzed using the Cobas Integra Plus 400 autoanalyzer. Anthropometric and blood pressure measurements were taken from each participant. T2D patients had significantly higher FBG (P= <0.0001), total cholesterol (P= <0.0001), LDL-C (P= <0.0001), and GGT (P= <0.0001) while, HDL-C was significantly lower in T2D patients (P= 0.021). Serum ALT and GGT levels were significantly associated with increased incident T2D risk (P= 0.006 for ALT and 0.022 for GGT), and the odds ratios at 95% CI comparing the highest versus lower tertiles of ALT and GGT were 2.75(2.01-3.48) and 1.17(1.83-6.42) respectively. In conclusion, higher levels of ALT and GGT are positively associated with increased blood glucose levels and are used as predictive biomarkers for developing a higher risk of diabetes. Thus, routine screening of ALT and GGT in T2D patients is recommended for the early detection of liver disorders.