Nurse-led patient-centered self-management support improves HbA1c in patients with type 2 diabetes-A randomized study

Area of Science:

• Endocrinology
• Diabetes Management
• Patient Education

Background:

• Type 2 diabetes (T2D) management requires effective patient self-care strategies.
• Metabolic control, particularly HbA1c levels, is crucial for preventing T2D complications.
• Existing self-management support programs vary in their patient-centeredness and impact.

Purpose of the Study:

• To assess the impact of patient-centered self-management support on metabolic changes in individuals with type 2 diabetes.
• To compare the effectiveness of group and individual intervention formats against control groups.

Main Methods:

• A randomized controlled trial involving 182 patients with type 2 diabetes.
• Intervention groups received six sessions of patient-centered self-management support led by nurses.
• Control groups included internal and external comparisons; data collected 2010-2011.

Main Results:

• Significant reductions in HbA1c observed at 12 months: 5 mmol/mol in the group intervention (GI) and 4 mmol/mol in the individual intervention (II).
• Internal control (IC) group HbA1c remained near baseline; external control (EC) group showed non-significant increases.
• Adjusted analysis confirmed significant metabolic improvements in intervention groups compared to the EC group.

Conclusions:

• Nurse-led, patient-centered self-management support effectively lowers HbA1c in type 2 diabetes patients.
• Training diabetes specialist nurses in patient-centered care positively influences patients' metabolic outcomes.
• This approach offers a viable strategy for enhancing diabetes care and patient outcomes.