RESUMO
The use of personal continuous glucose monitors (CGMs) in patients with diabetes has increased significantly and is expected to continue to increase as CGMs become more affordable and insurance plans improve coverage. The utilization of CGMs has improved diabetes management and reduced hypoglycemic events. A pharmacist-led personal CGM workflow was created to evaluate the impact on glycemic management in patients with diabetes. This was a prospective, investigator-initiated pilot study conducted at an Atrium Health Internal Medicine clinic over 28 weeks. In this pilot, 42 patients were qualifying candidates with diabetes and personal CGM use. Additionally, 30 patients were followed until study completion and included into final analysis. The average baseline A1c was reduced from 8.3% to 7.1% over a 3 - 6 month period. The pharmacist-led CGM workflow revealed a statistically significant reduction in A1c from baseline by an average of 1.2% (95% CI, -0.6 - -1.8; P = 0.0006). On average, patients were enrolled for 19.9 weeks and had an average of 5 visits during this time. During the study duration, 100 medications changes were implemented under the existing Clinical Pharmacist Practitioner (CPP) agreement between the pharmacists and the provider. The implementation of the CGM workflow led to one less diabetes related hospitalization. Overall, 58 CPT 95251 codes were billed yielding $7,052.00 in billed CGM services for the clinic. This project generated 40.6 provider relative value units (RVUs). The utilization of a pharmacist-led personal CGM workflow can improve diabetes outcomes.
