JMIR Publications

ABSTRACT

Background:

In South Africa, diabetes prevalence is expected to reach 5.4 million by 2030. Moreover, a large proportion of adults remain undiagnosed. In South Africa, diabetes-related complications not only severely impact patient health and quality of life, but also the economy.

Objective:

The Diabetes Nurse Educator (DNE) study assessed the benefit of adding the MyDiaCare program to standard of care for managing type 1 and 2 diabetes patients in South Africa. An economic study was also performed to assess the benefit of adding MyDiaCare to standard of care in type 2 diabetes patients, older than 19 years, treated in the South African private healthcare sector.

Methods:

The real-world DNE study was designed as an observational, retrospective, multicenter, single group study. Eligible patients were older than 18 years and with at least 6 months of participation in the MyDiaCare program. The MyDiaCare program combines patient mobile application and a healthcare professional platform with face-to face visits with a DNE. The benefit of MyDiaCare was assessed by the changes in HbA1c levels, the proportion of patient achieving clinical and biological targets, adherence to care plans, and satisfaction after 6 months of participating in the MyDiaCare program. A budget impact model was performed using data from the DNE study and another South African cohort to estimate the economic benefit of MyDiaCare.

Results:

Between 25 November 2019 and 30 June 2020, 117 patients (8 with type 1 diabetes and 109 with type 2) were enrolled in two centers. After 6 months of MyDiaCare, a clinically relevant decrease in mean glycated hemoglobin (HbA1c) levels by 0.6% from 7.8% to 7.2% was observed. Furthermore, 54% of patients reached or maintained their HbA1c targets at 6 months. Most patients achieved their targets for blood pressure (67% for systolic and 89% for diastolic blood pressure) and lipid parameters (69% for low-density lipoprotein (LDL) cholesterol, 58% for high-density lipoprotein (HDL) cholesterol, and 83% for total cholesterol, but fewer patients for triglycerides (46%), waist circumference (18%), and body weight (17%). The mean overall adherence to the MyDiaCare care plan was 93%. Most patients (74%) were satisfied with the MyDiaCare program. The economic study estimated that after 1 year of using the MyDiaCare program, the cost of type 2 diabetes management in the South African private healthcare sector would be reduced by 26 billion rands: from 117 billion rands with standard of care to 91 billion rands by adding MyDiaCare.

Conclusions:

The MyDiaCare program, that combines digital tools for patients and healthcare professionals with DNE support, is a practical, clinically effective (lowering HbA1c levels and other cardiovascular risk factors), and cost-saving solution for diabetes management in the South African private healthcare sector. Clinical Trial: Not applicable.