Evaluation of CGMS® During Rapid Blood Glucose Changes in Patients with Type 1 Diabetes

CGMS (Medtronic Minimed, Duesseldorf, Germany) allows continuous glucose monitoring. Recent studies with invasive monitoring techniques revealed discrepancies in blood glucose measurements obtained from different anatomical sites compared with those from the fingertip. The aim of this study was to investigate the CGMS and a device for alternative site testing (AST) during dynamic blood glucose changes and to compare these results with fingertip measurements.Twelve patients with type 1 diabetes (seven women, five men; age, 33.3 +/- 8.7 years) received a 75-g oral glucose load. Insulin was applied intravenously (rapid glucose decline) or subcutaneously (moderate glucose decline) in a dosage b…