Année
2022
Auteurs
PUYOU DE POUVOURVILLE Gérard, RIVELINE Jean-Pierre, ROUSSEL Ronan, VICAUT Eric, DETOURNAY Bruno, EMERY Corinne, LEVRAT-GUILLEN Fleur, GUERCI Bruno
Abstract
Background: The RELIEF study has previously shown a fall in the rate of acute diabetes events (ADEs) in people living with type 1 diabetes (PwDT1) or people living with type 2 diabetes (PwDT2) in the 12 months after initiation of flash glucose monitoring (FLASH) in France. The 2-year follow-up has provided new insights on the frequency of ADEs, including severe hypoglycemia and diabetic ketoacidosis (DKA), during use of FLASH. Methods: The RELIEF study included 31,446 PwDT1 and 41,027 PwDT2 with a first delivery of FreeStyle Libre (FSL) between August 1 and December 31, 2017. Hospitalizations for DKA, severe hypoglycemia, diabetes-related coma, and hyperglycemia were recorded for the 12 months before and 24 months after FSL initiation. Persistence of the FSL system use was estimated through a Kaplan–Meier survival curve. Change in usual blood glucose monitoring was estimated through acquisition of blood glucose test strips. Results: In the 2 years after FSL initiation, hospitalizations for ADEs were reduced by 49% and by 48% in PwDT1 or PwDT2, respectively, driven by reductions in DKA. After 2 years, 88% of patients persisted with the system and estimated mean consumption of blood glucose test strips had fallen after 2 years by −82% and by −84% in type 1 diabetes mellitus and type 2 diabetes mellitus, respectively. Conclusion: Use of FSL consistently reduces the rates of hospitalization for ADEs, mainly DKA, 2 years after initiation, confirming this is not a transitory effect. Use of FSL also results in a clear and progressive drop in use of blood glucose test strips over the 2-year period.
RIVELINE, J.P., ROUSSEL, R., VICAUT, E., PUYOU DE POUVOURVILLE, G., DETOURNAY, B., EMERY, C. … GUERCI, B. (2022). Reduced Rate of Acute Diabetes Events with Flash Glucose Monitoring Is Sustained for 2 Years After Initiation: Extended Outcomes from the RELIEF Study. Diabetes Technology & Therapeutics, 24(9), pp. 611-618.