Technological progress has led to numerous innovations in diagnostic and therapeutic applications in diabetes and will also improve the treatment of patients with diabetes in the future. The first commercially available hybrid closed-loop system has been available in the USA since 2016 and the next developmental step toward a fully automated artificial pancreas has been made. The automated control of the basal insulin secretion provides a stabilization of blood glucose with a reduction of hypoglycemia and improvement of long-term control as indicated by improved hemoglobin A1c levels. Although closed-loop systems are not yet officially available in Germany, patients with type 1 diabetes mellitus already benefit from a new generation of continuous glucose monitoring (CGM) systems. Apart from the increased accuracy these new devices can be used for up to 180 days and do not require daily calibration. This article provides a short overview of the innovations in CGM systems and the current status in the development of the artificial pancreas.
Keywords: Closed loop systems; Continuous glucose monitoring; Diabetes mellitus, type 1; Hypoglycemia; Pancreas, artificial.