Flash glucose monitoring improves glycemia in higher risk patients: a longitudinal, observational study under real-life settings

ObjectiveTo assess the role of flash glucose monitoring in early and late changes in glycemic markers under real-life conditions.Research design and methodsDeidentified glucose results from 6802 flash glucose monitors were analyzed after dividing into high, medium and low-risk groups based on tertiles of time spent in hypoglycemia (min/day 240 mg/dL). Groups were further subdivided into tertiles of glucose scanning frequency and glycemic measures analyzed in the first 14 days and over 6 months.ResultsImprovement in dysglycemia mainly occurred in the first month of device use. Comparing first and last 14 study days, high-hyperglycemic-risk individuals showed reduced time >240 mg/dL (mean±SEM) from 6.07±0.06 to 5.73±0.09 hours/day (p