Alterations of liver function tests in diabetic obese and nonobese individuals


  • Avinash S Department of Biochemistry, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai, Tamil Nadu, India, 600116
  • Santhi Silambanan Department of Biochemistry, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai 600116, Tamil Nadu, India



Obesity, diabetes mellitus, non-alcoholic steatohepatitis, non-alcoholic fatty liver disease, liver function tests


Introduction and Aim: India has emerged as the diabetes capital in Southeast Asia having around 74 million with diabetes, with a prevalence of 9.8% in 18–99 years of age. In type 2 diabetes mellitus, triglycerides get deposited in liver thus altering its structure and function, which is the feature of nonalcoholic fatty liver disease. This study was undertaken to study the alterations in liver function tests in obese and nonobese diabetic individuals.


Materials and Methods: The Department of Biochemistry at Sri Ramachandra Institute of Higher Education and Research was chosen to conduct the retrospective study on 200 diabetic individuals from September 2019 to February 2020. The data obtained were serum liver function tests, HbA1c, plasma glucose and lipid profile. Before the study ethics approval was obtained from the Institutional Ethics Committee for studies involving human participants. The obtained data were subjected to statistical analysis using SPSS version 16 and a P value less than 0.05 was considered statistically significant.


Results: Transaminases and ALP were significantly altered in obese diabetics; were positively correlated with bilirubin. TGL was negatively correlated with AST/ALT ratio.


Conclusion: Liver enzymes and bilirubin were altered in obese diabetics. Measurement of liver function biomarkers are cost effective diagnostic markers of non-alcoholic fatty liver disease.

Author Biography

Avinash S, Department of Biochemistry, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai, Tamil Nadu, India, 600116

Department of Biochemistry


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How to Cite

S. A, Silambanan S. Alterations of liver function tests in diabetic obese and nonobese individuals. Biomedicine [Internet]. 2021Dec.31 [cited 2022Jan.20];41(4):781-6. Available from:



Original Research Articles