Relationship between achieved personalized glycaemic targets and monitoring of clinical events in elderly diabetic patients

Abstract Aim Recent guidelines for the management of type 2 diabetes (T2DM) in the elderly recommend adjusting the therapeutic target (HbA 1c ) according to the patientu0027s health. Our study aimed to explore the association between achieving the recommended personalized HbA 1c target and the occurrence of major clinical events under real-life conditions. Methods The T2DM S.AGES cohort was a prospective multicentre study into which 213 general practitioners recruited 983 non-institutionalized T2DM patients agedu003e65 years. The recommended personalized HbA 1c targets were Results Of the 747 patients analyzed at baseline, 551 (76.8%) were at their recommended personalized HbA 1c target. During follow-up, 391 patients (52.3%) experienced a major clinical event. Of the patients who did not achieve their personalized HbA 1c target (compared with those who did), the risk (OR) of a major clinical event was 0.95 (95% CI: 0.69–1.31; P =0.76). The risk of death, major vascular event and hospitalization were 0.88 (95% CI: 0.40–1.94; P =0.75), 1.14 (95% CI: 0.7–1.83; P =0.59) and 0.84 (95% CI: 0.60–1.18; P =0.32), respectively. Conclusion Over a 3-year follow-up period, our results showed no difference in risk of a major clinical event among patients, regardless of whether or not they achieved their personalized recommended HbA 1c target. These results need to be confirmed before implementing a more permissive strategy for treating T2DM in elderly patients.