[Which patients are (not) included in the DMP diabetes programme?]

Area of Science:

• Clinical Medicine
• Endocrinology
• Public Health

Background:

• The disease management programme for diabetes mellitus type 2 (DMP) is widely adopted by general practitioners.
• Understanding patient selection criteria and outcomes for DMP participants versus non-participants is crucial for optimizing diabetes care.
• Investigating the reasons behind patient inclusion or exclusion from the DMP can reveal insights into program effectiveness and potential disparities.

Purpose of the Study:

• To compare the characteristics and glycemic control (HbA1c) of type 2 diabetes patients enrolled in a DMP versus those not enrolled.
• To explore the factors influencing general practitioners' decisions in selecting patients for the DMP.
• To evaluate the hypothesis that non-participants have worse glycemic control than DMP participants.

Main Methods:

• A study involving 10 general practitioners in Hamburg, Germany.
• Random selection of 10 DMP participants and 10 non-participants from each GP's patient list.
• Documentation of HbA1c, insulin therapy, comorbidities, language skills, and GP-assessed compliance and selection rationale.

Main Results:

• The primary hypothesis was not confirmed; both groups exhibited similar HbA1c levels (7.0% in DMP, 7.3% in non-DMP).
• DMP participants were significantly younger and demonstrated better compliance compared to non-participants.
• In patients under 70, DMP participants showed a trend towards better HbA1c and more frequent insulin use, though not statistically significant.

Conclusions:

• Some patients may be excluded from the DMP for valid reasons, while others might be included despite already having good metabolic control.
• Further investigation is needed to determine the extent to which patients with good metabolic status are included in the DMP.
• The study raises questions about whether patients with poor compliance, who could potentially benefit, are being excluded from the DMP.