In:
International Journal of Environmental Research and Public Health, MDPI AG, Vol. 19, No. 17 ( 2022-09-03), p. 11045-
Abstract:
We conducted this study to determine the effect of metformin use on the risk of new-onset chronic urticaria in patients with type 2 diabetes (T2D). In total, 24,987 pairs of metformin users and nonusers were identified with propensity score-matching from Taiwan’s National Health Insurance Research Database from 1 January 2000, to 31 December 2017. Multivariable Cox proportional hazards models were used to compare the risks of chronic urticaria development, severe chronic urticaria, and hospitalization for chronic urticaria between metformin users and nonusers. Compared with metformin nonuse, the aHRs (95% CI) for metformin use in chronic urticaria development, severe chronic urticaria, and hospitalization for chronic urticaria were 1.56 (1.39–1.74), 0.40 (0.12–1.30), and 1.45 (0.82–2.56), respectively. The cumulative incidence of chronic urticaria development was significantly higher in metformin users than in nonusers (p 〈 0.0001). A longer average cumulative duration of metformin use was associated with higher risks of new-onset and hospitalization for chronic urticaria than metformin nonuse. This nationwide cohort study showed that metformin use was associated with a significantly higher risk of chronic urticaria development. A longer average cumulative duration of metformin use was associated with a higher risk of outcomes. More prospective studies are needed to verify our results.
Type of Medium:
Online Resource
ISSN:
1660-4601
DOI:
10.3390/ijerph191711045
Language:
English
Publisher:
MDPI AG
Publication Date:
2022
detail.hit.zdb_id:
2175195-X
