Evaluating Guideline Alignment by Analyzing Patient Profiles of Elderly People with Type 2 Diabetes and Chronic...

Background/Objectives: Current guidelines for the management of type 2 diabetes (T2D) strongly recommend the use of sodium-glucose cotransporter 2 inhibitors (SGLT2is) in patients with chronic kidney disease (CKD) to alleviate cardiorenal risk. However, the implementation of this guidance in daily practice remains limited. In a real-world setting, we evaluated the frequency of SGLT2i use in elderly people with T2D and CKD and compared patient profiles between SGLT2i users and non-users. Methods: We retrospectively analyzed the medical records of individuals over 65 years of age followed in outpatient internal medicine clinics in Greece. Demographic and laboratory parameters, comorbidity profiles, and medication use were recorded and compared between the SGLT2i and non-SGLT2i groups. Results: The analysis included 135 patients with T2D and CKD, of whom the majority (57.8%) did not receive SGLT2i treatment. The patients in the SGLT2i group were younger (p = 0.006), had higher creatinine (p = 0.001) and hemoglobin (p = 0.001) values, and lower levels of uric acid (p = 0.025) than the participants not treated with SGLT2is. Heart failure rates were similar between the groups (p = 0.252). There was no difference in the use of renin-angiotensin-aldosterone system inhibitors (p = 0.210); in contrast, treatment with glucagon-like peptide 1 receptor agonists was more frequent in the group receiving SGLT2is compared to the group not treated with gliflozins (p = 0.002). Conclusions: Real-world data confirm the benefits of SGLT2i treatment for elderly people with T2D and CKD. However, our findings indicate that the use of gliflozins in this population of patients remains suboptimal, highlighting the need for greater vigilance among prescribers to align with existing guidelines.