Patient and nursing experience of flash glucose monitoring following kidney transplantation

Abstract

Flash glucose monitoring (FGM) is increasingly used for blood glucose assessment due to ease of use and is now subsidized in Australia for blood glucose measurement for patients with Type 1 Diabetes Mellitus. Dysglycaemia is common following kidney transplantation and is associated with worse outcomes and there are data to support the use of FGM post-transplant to better detect and manage changes in blood glucose levels. There is, however, no data on patient or staff perceptions of FGM, or resource implications in this setting. We prospectively evaluated patients and nursing staff experiences of FGM compared to traditional capillary glucose measurement in the immediate post-transplant setting, along with resource utilization, cost of testing, staff time taken to test and accuracy. Twenty-one kidney transplant recipients had a FGM sensor applied in the post-operative period and results compared to capillary blood glucose monitoring (CBGM) measured at least four times a day. Six-hundred-fifty-six glucose measurements were obtained, median per patient of 30 readings (IQR 10). Pearson's correlation between FGM and CBGM readings is 0.95 (p