A systematic approach to risk stratification and intervention within a managed care environment improves diabetes outcomes and patient satisfaction

OBJECTIVE - To determine whether a comprehensive diabetes management progra m that included risk stratification and social marketing would improve clin ical outcomes and patient satisfaction within a managed care organization ( MCO). RESEARCH DESIGN AND METHODS - The 12-month prospective trial was con ducted at primary care clinics within a MCO and involved 370 adults with diabetes . Measurements included I) the frequency of dilated eye and foot examinatio ns, microalbuminuria assessment, blood pressure measurement, lipid profile, and HbA(1c) measurement; 2) changes in blood pressure, lipid levels, and H bA(1c) levels; and 3) changes in patient satisfaction. RESULTS - Complete data are reported for the 193 patients who had been enro lled for 12 months; life table analysis is reported for all patients who re mained enrolled at the study's end as well as for a comparative control gro up of 623 patients. For the 193 patients for whom 12-month data were availa ble, the number of patients nts in the low-risk category (HbA(1c) <7%) incr eased by 51.1%. A total of 97.4% of patients with an HbA(1c) >8% at baselin e had a change in treatment regimen. Patients at the highest risk for coron ary heart disease (LDL >130 mg/dl) decreased from 25.4% at baseline to 20.2 %. Patients with a blood pressure <130/85 mmHg increased from 23.8 to 44.6% . Of these patients, 63.0% had changes in medication. Patients and provider s expressed significant increases in satisfaction with the program. CONCLUSIONS - The program was successful in initiating the recommended chan ges in the diabetic therapeutic regimen, resulting in improved glycemic con trol, increased monitoring/management of diabetic complications, and greate r patient and provider satisfaction. These results should have great signif icance in the design of future programs in MCOs aimed at improving the care of people with diabetes and other chronic diseases.