ABSTRACT
Purpose: To evaluate serum 25-hydroxyvitamin D levels in patients with acute anterior uveitis (AAU).
Methods: This observational case–control study involved 20 patients with AAU, and 20 consecutive, age and sex-matched healthy subjects without any ocular or systemic diseases. Serum 25-hydroxyvitamin D was quantified with electrochemiluminescence technique.
Results: No significant differences were found between the groups with respect to age (p = 0.185) and sex (p = 0.465). Serum vitamin D levels of the subjects with AAU (mean 5.75 ± 4.50 ng/mL, median 4.00 ng/mL, range: 3.00–19.00 ng/mL) were significantly lower than the control group (mean 12.96 ± 5.89 ng/mL, median 11.00 ng/mL, range: 5.20–25.92 ng/mL) (p<0.001).
Conclusions: We found significantly low serum levels of vitamin D in patients with AAU, which suggest that vitamin D deficiency may play a role in the pathogenesis of anterior uveitis. Further studies are necessary to demonstrate the efficacy of vitamin D supplementation in the management of patients with anterior uveitis.
DECLARATION OF INTEREST
The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.