The Impact of Glycemic Control on Sodium-Glucose Co-Transporter 2 Inhibitor–Associated Genitourinary Infections.

Background: Patients with type 2 diabetes (T2D) are at an increased risk of genital urinary (GU) infections, with the risk increasing with higher A1Cs. Given the broad adoption of sodium-glucose co-transporter 2 inhibitors (SGLT2is) in patients with T2D, both providers and patients need to be aware of common adverse effects associated with these medications, specifically GU infections. However trials involving SGLT2is looked at patients with an average A1C of less than 9%, and thus, the incidence of GU infections may not truly reflect the general diabetic population. Objective: The purpose of this study is to assess the association between GU infections in patients started on SGLT2is and A1C levels. Methods: A retrospective study was conducted on patients seen in an adult, primary care clinic, at New York City Health and Hospitals, South Brooklyn Health. Men and nonpregnant, nonlactating women >18 years old with a diagnosis of T2D who were initiated on an SGLT2i between January 2018 and January 2023 were included in the analysis. The primary endpoint is to compare the risk of GU infections in patients with T2D who were started on SGLT2is, regardless of dose, with hemoglobin A1C of >9% to those with hemoglobin A1C <9% at baseline. Results: Three hundred and twenty-eight patients were eligible based on specified inclusion and exclusion criteria. Overall, there was a statistically significant difference in the number of GU infections that occurred in patients with a baseline A1C >9% compared with those with an A1C <9% (95% confidence interval [CI] = 1.05-2.88; P = 0.041). Conclusions and Relevance: Type 2 diabetes patients initiated on SGLT2is may experience an increased risk of GU infection, especially in those patients with an A1C of 9% or greater. Further research is necessary to validate and expand upon these findings. [ABSTRACT FROM AUTHOR]