부산대학교 도서관

Aim: The INTEGRA study evaluated whether a specially designed multicomponent health care intervention improved glycaemic control in subjects with poorly controlled type 2 diabetes compared with standard of care practice. Research Design and Methods: Pragmatic study in subjects from primary care centres with type 2 diabetes and glycated haemoglobin (HbA1c) >9% (75 mmol/mol). The multifaceted intervention (N = 225 subjects) included a diabetes‐focused visit encouraging therapeutic intensification by health care professionals. Retrospective data from matched controls (N = 675) were obtained from electronic medical records of a primary care database. The primary outcome was to compare the change in HbA1c values between the groups at 12 months of follow‐up. Results: The mean HbA1c decreased substantially in both groups after 3 months, and the mean reduction was significantly greater in the intervention group than in the usual care group after 12 months [mean difference −0.66% (−7 mmol/mol), 95% CI −0.4, −1.0; p <.001]. A larger percentage of participants in the intervention group achieved HbA1c <7% and <8% goals (15.5% vs. 5.3% and 29.3% vs. 13.5%, respectively; p <.001). The improvement in HbA1c levels was sustained throughout the study only in the intervention arm. Glucose‐lowering therapy was more frequently intensified in patients in the intervention group at the initial and final time points of the study (between 0‐3 and 6‐12 months; p <.001), with a significant increase in the number of patients prescribed ≥2 antidiabetic therapies (p <.001). Conclusions: A multifaceted intervention oriented at reducing therapeutic inertia by primary care physicians was associated with greater improvement in glycaemic control compared with patients treated as per usual care. [ABSTRACT FROM AUTHOR]