Continuous Glucose Monitors and Programmed Shared Medical Appointments in Managing Type 2 Diabetes Mellitus Among First Nation Women in Australia: A Co-Designed Feasibility Study.

Abstract

First Nations women in Australia diagnosed with type 2 diabetes, co-designed and attended a programmed shared medical appointment that included continuous glucose monitors and culturally responsive food appreciation activities over 8 weekly sessions to improve glycaemic control. The project was a single site, longitudinal change from baseline, mixed methods, feasibility study using HbA1c as the primary outcome measure. Secondary outcome measures included, weight, metabolic health-related blood panels, CGM, Blood Glucose Levels (BGL) time-in-range percentage, Patient Activation Measure (PAM) and Problem Areas In Diabetes (PAID) tools and client satisfaction survey and semi focussed interviews. Forty participants commenced and twenty-five participants completed the program (62,5%). Of the completing participants the mean HbA1c had an absolute reduction of 0.7 percentage points ( from baseline to program completion, P = .013). Eighteen (75%) reduced HbA1c and maintained some reduction for 12 months. Seven (28%) achieved remission, HbA1c <6.4% (46 mmol/l) maintained for 12 months. There were statistically significant improvements in weight, systolic blood pressure, liver enzymes, BGL time-in-range, PAM and PAID scores. It is feasible to use programmed shared medical appointments incorporating CGM aiming to improve glycaemic control and other metabolic measures of health among First Nations women in Australia. Trial Registration: The project was registered with the Australian and New Zealand Clinical Trial Registry ACTRN12622000650796. The trial web page = https://www.anzctr.org.au/ACTRN12622000650796.aspx.