부산대학교 도서관

Background: Sodium–glucose co‐transporter 2 inhibitor (SGLT2i) treatment may exert anti‐inflammatory effects by modulating the NOD‐like receptor family pyrin domain‐containing 3 inflammasome and interleukin‐17/23 inflammatory axis, which are both involved in the pathogenesis of psoriasis. However, the relationship between SGLT2i treatment and psoriasis remains unclear. Aim: To investigate the association between SGLT2i treatment and incident psoriasis. Methods: Using the Taiwan National Health Insurance Database for the period 2007–2018, we matched 103 745 patients with Type 2 diabetes mellitus (T2DM) receiving SGLT2i with a control group of patients with T2DM who did not use SGLT2i, matching them in a 1 : 2 ratio by age, sex, diabetes duration, insulin use and comorbidities, and evaluating the psoriasis risk in both groups. Results: The incident psoriasis risk did not significantly differ between the SGLT2i and control groups [hazard ratio (HR) = 1.24, 95% CI 0.95–1.64] after adjustment for potential confounders. Insulin use (HR = 1.65, 95% CI 1.24–2.19) and chronic liver disease and cirrhosis (HR = 1.34, 95% CI 1.01–1.77) were significantly associated with increased psoriasis risk. A slightly increased psoriasis risk was also detected in certain SGLT2i user subgroups, especially those with renal disease (HR = 2.73, 95% CI 1.45–5.13). Conclusion: SGLT2i‐mediated protective effects in psoriasis could not be established. SGLT2i treatment increased psoriasis risk by 2.7‐fold in patients with T2DM exhibiting renal diseases. [ABSTRACT FROM AUTHOR]