Comparative Study of Pancreatic Head and Body Size in Diabetic and Nondiabetic Individuals Age Group >65 Years by USG

Abstract Background and Objectives: Diabetes mellitus is the collective term for disorders affecting glucose homeostasis. The pancreas is situated in the retroperitoneum within the anterior pararenal fascial space and positioned anteriorly to the aorta and inferior vena cava. Specifically, the pancreas is commonly located just below the origin of the superior mesenteric artery. Ultrasound imaging serves as a valuable tool for acquiring detailed information about the pancreas, encompassing factors such as pancreatic size, echotexture, ductal anatomy, and the surrounding structures. This imaging modality not only facilitates diagnostic evaluations but also allows for interventional procedures, all accomplished efficiently within a brief time frame and at a minimal cost. Subjects and Methods: One hundred and fifty healthy adults as controls and 150 diabetic patients of the same age group >65 years of age group were evaluated by ultrasound sonography. Results: The mean pancreatic head and body is 2.01 ± 0.38 cm and 1.26 ± 0.18 cm, respectively, in diabetic participants, whereas in controls, it is 2.40 ± 0.13 cm and 1.59 ± 0.17 cm. This showed a significant decrease in pancreatic head and body size in diabetic individuals. Interpretation and Conclusions: Diabetic individuals exhibit smaller pancreatic head and body compared to normal controls.