Assessment of Serum Insulin and VASPIN Levels Among Type 2 Diabetes Mellitus Patients with or Without Obesity: A Cross-sectional Analytical Study

Abstract

ABSTRACT Introduction: A collection of diverse conditions together referred to as diabetes mellitus frequently manifest as periods of hyperglycemia and glucose intolerance, which can be caused by insufficient insulin, improper insulin action, or both. A medical condition known as obesity is the accumulation of excess body fat to the point that it may be harmful to one’s health. It has been determined that the adipokine vaspin (visceral adipose tissue-derived serpin A12) belongs to the family of serine protease inhibitors. Insulin, a polypeptide hormone, is released by the pancreatic beta cells. This hormone is both anti-catabolic and anabolic. Insulin decreases blood glucose levels by preventing its synthesis and encouraging its storage and use. Methodology: In total, 125 male and female participants of various ages participated in the current study. They included 25 healthy controls, 50 non-obese and 50 obese non–insulin-dependent diabetes mellitus patients, who visited the MDM Hospital’s outpatient clinic in Jodhpur, Rajasthan. Commercially available reagents and kits were utilized for the analysis of serum insulin and vaspin samples. Standard statistical tools were utilized to evaluate the parameters. Results and Discussion: When results were compared with healthy participants and non-obese NIDDM subjects, obese NIDDM subjects showed statistically significant higher fasting serum insulin and serum vaspin levels (P < 0.0001). Conclusion: Our study’s conclusions demonstrated a strong correlation between blood insulin and vaspin levels and diabetes and obesity. Vaspin has a positive impact on insulin resistance, obesity, type 2 diabetes, and metabolic syndrome. It also enhances glucose tolerance and insulin sensitivity, reducing diabetes complications. This novel biomarker has the potential to enhance diabetes mellitus outcomes by facilitating prompt diagnosis, improved management, and reduction of complications.