Analýza měřených hodnot glukozy v krvi a podkoží

Abstract

This bachelor’s thesis focuses on the analysis of the time delay between glucose concentration measurements obtained using a capillary blood glucose meter and a continuous glucose monitoring (CGM) sensor. The aim of the study was to determine how the sensor insertion site affects the response time of the CGM system and to assess the practical implications of these differences, especially concerning the use of CGM sensors in closed-loop insulin delivery systems. The experimental part compared the measurement delays for sensor placement on the abdomen, arm, and thigh. The results showed that the abdominal site exhibited the lowest average time delay and the least variability, while the thigh site demonstrated greater dispersion and longer response times. The practical significance lies in optimizing sensor placement to improve measurement accuracy and ensure safer glucose control in closed-loop systems.