613-P: Performance Evaluation of Dexcom G6 Continuous Glucose Monitoring and Capillary Blood Glucose after Hospital Discharge in Patients with Diabetes

Abstract

The efficacy of continuous glucose monitoring (CGM) after hospital discharge in patients with diabetes (DM) has not been established. This prospective pilot study compared glycemic outcomes between capillary blood glucose (CBG) and CGM after hospital discharge. At discharge, a blinded Dexcom G6 CGM was inserted in 82 patients with DM. Patients were asked to perform CBG testing (3-4/d) and to return the CBG logs and CGM device after 10 days of discharge. Patients were treated with insulin ± oral antidiabetic agents and followed by their primary care team. A total of 65 patients (73.3%) returned their CGM and were included (age 58.3±11 years, 56% Males, HbA1c 8.7±2%, 98% DM2). Only 42 patients (51.2%) returned CBG logs (mean 3.01±0.9 CBG/d). CGM detection of hypoglycemia Disclosure R. J. Galindo: Consultant; Self; Abbott Diabetes, Boehringer Ingelheim International GmbH, Eli Lilly and Company, Novo Nordisk, Sanofi US, Valeritas, Inc., Research Support; Self; Dexcom, Inc., Novo Nordisk. M. C. Perez-guzman: None. S. Cardona: None. F. J. Pasquel: Consultant; Self; Boehringer Ingelheim Pharmaceuticals, Inc., Research Support; Self; Dexcom, Inc., Merck & Co., Inc. L. Peng: None. G. E. Umpierrez: Research Support; Self; AstraZeneca, Dexcom, Inc., Novo Nordisk. G. Davis: None. T. Idrees: None. M. A. Urrutia: None. K. W. Zamudio: None. B. S. Albury: None. A. Migdal: None. P. Vellanki: Consultant; Self; Boehringer Ingelheim Pharmaceuticals, Inc. M. Fayfman: None. Funding Dexcom, Inc.