Accuracy of Continuous Glucose Monitoring Systems in ICU Patients

link.springer.com October 24, 2024

In this scoping review of CGM accuracy in the ICU, we found great diversity in accuracy reporting. Accuracy varied depending on CGM and comparator, and may be better for intravascular CGM and potentially lower during hypoglycemia.

We systematically searched PubMed and EMBASE between 5th of December 2023 and 21st of May 2024 and reported findings in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline for scoping reviews (PRISMA-ScR).

We assessed studies reporting the accuracy of CGM in the ICU and report study characteristics and accuracy outcomes.