ArticleClinical and translational science2025
Psoriasis Risk Is Lower in Type 2 Diabetes Patients Using Dipeptidyl Peptidase-4 Inhibitors or Thiazolidinediones Compared to Sulfonylureas.
Article in Clinical and translational science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Autoimmune Disease Risk With GLP-1RA, DPP-4i, and SGLT2i Treatment in Patients With Diabetes.ACR open rheumatology · 2026Article
- Psoriasis and type 2 diabetes mellitus: epidemiology, shared mechanisms, and therapeutic implications: a narrative review.Frontiers in medicine · 2026Review
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The risk of psoriasis in diabetic patients has rarely been explored. This study aims to compare the risk of incident psoriasis in patients with Type 2 diabetes (T2D) who initiate dipeptidyl peptidase-4 inhibitors (DPP-4is) or thiazolidinediones (TZDs) with those who initiate sulfonylureas, the most common second-line glucose-lowering therapy, in addition to metformin monotherapy. This sequential, propensity-score-matched, new-user comparative effectiveness study utilized a target trial emulation framework. It included adults with T2D receiving metformin monotherapy, using data from 2006 to 2015 from a general population database in Taiwan. The primary outcome was the incidence of psoriasis, determined through diagnoses recorded in urgent care, hospital, and outpatient department records. Cox proportional hazards and Poisson regressions with 1:4 propensity score matching was employed to evaluate the risk factors for psoriasis after adjusting for comorbidities and the use of other medications. In 49,810 propensity score-matched adults with T2D (27,630 men [55.4%]; mean age 57.5 years) identified in the database, the incidence rate of psoriasis in DPP-4i users was 188 cases per 100,000 person-years, lower than in sulfonylurea users (467 cases per 100,000 person-years), with a hazard ratio(HR) of 0.422 (95% CI, 0.273-0.716). For the TZD vs. sulfonylurea comparison, the HR was 0.35, but the smaller matched dataset resulted in wide confidence intervals. The findings suggest that the use of DPP-4is is associated with a lower risk of psoriasis compared to sulfonylureas in patients with T2D. These results can guide the selection of glucose-lowering therapies in T2D patients who are at risk of developing psoriasis.
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