The Use of Continuous Glucose Monitoring in Older People With Type 2 Diabetes.

To review current guidelines and literature regarding continuous glucose monitoring (CGM) use in the management of type 2 diabetes mellitus (T2DM) in older people. A PubMed search of articles published through August 2020 using a combination of the following: older people, T2DM, continuous glucose monitoring, hypoglycemia, and hyperglycemia. Relevant randomized control trials, meta-analyses, and guidelines were assessed for the use of CGM in older patients with T2DM. Articles were included based on relevance to the topic, detailed methods, and complete results. CGM use in T2DM management in older people is not well defined. CGM may be a valuable technology in older people who face unique challenges, such as hypoglycemia, decline in cognitive function, and variable glucose levels. This article provides a review of recommendations for glucose monitoring in T2DM and discusses the role of specific CGM products. CGM is a viable option for older people with T2DM to help improve overall diabetes control. Pharmacists can play an important role in educating patients about this technology.