Outcomes of audit-enhanced monitoring of patients with type 2 diabetes.
SourceJournal of Family Practice, 51, 5, (2002), pp. 459-464
Article / Letter to editor
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Journal of Family Practice
OBJECTIVE: To assess the outcome of diabetes care in a practice-based research network after the introduction of an audit-enhanced monitoring system (AEMS). STUDY DESIGN: An AEMS was introduced into family practices participating in the academic research network of Nijmegen University, Nijmegen, the Netherlands. One and 7 years later, a cross-sectional analysis was performed on the outcome of care in all type 2 diabetes patients under treatment by their family physicians. POPULATION: Approximately 42,000 patients in 1993 and approximately 46,000 patients in 1999 at 10 family practices participating in the university's academic research network. OUTCOMES MEASURED: Targets of care were HbA1c < 8.5% and blood pressure < 150/85 mm Hg. Targets for lipids depended on age, cardiovascular morbidity, and smoking status. RESULTS: In 1993, 540 type 2 diabetes patients were included; in 1999, 851 such patients were included, representing a prevalence of 1.3% and 2.0%, respectively. Glycemic control improved statistically significantly by the percentage of patients with HbA1c < 8.5% (87% vs 59%, P =.0001) and the mean HbA1c (7.1% vs 8.2%, P =.0001) from the first to the second cohort. Mean blood pressure and the percentage of patients above the target blood pressure did not change. The mean cholesterol (207 mg/dL vs 238 mg/dL [5.4 mmol/L vs 6.2 mmol/L], P =.0001) and the percentage of patients who met their target lipid levels (72% vs 52%, P =.001) also improved between 1993 and 1999. In addition, an increased percentage of patients attended an annual review in the past year (73% vs 84%). CONCLUSIONS: Outcomes of diabetes care in a family practice research setting using an AEMS were comparable with those reported under randomized controlled trial conditions.
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