Uveitis in adult patients with rheumatic inflammatory autoimmune diseases at a tertiary-care hospital in Mexico City

Abstract

Objective: Our aim is to describe the frequency of uveitis associated with rheumatic inflammatory autoimmune diseases (RIAD) in adult patients admitted to the Rheumatology Department at a tertiary-care hospital in Mexico City. We also describe the clinical features, seasonal distribution, treatment, and ocular complications associated with this disease.

Methods: We reviewed 1332 charts of patients with RIAD and selected those that had a diagnosis of uveitis. We obtained the following data: age, sex, type of uveitis and relationship with diagnosis of RIAD, recurrences, seasonal distribution, treatment, and residual visual deficit.

Results: We found 57 (4.27%) cases of uveitis in 1332 charts, including 38 men and 19 women (M:F ratio 2:1), aged 47 ± 16 years. Nongranulomatous acute anterior uveitis (NGAAU) comprised 90.52% of cases (52/57). In 64.91% of cases (37/57), uveitis preceded the diagnosis of RIAD by 12 ± 9 years, more frequently in winter (35.96%; p = NS). Uveitis was found in 40/93 patients with ankylosing spondylitis (AS), in 7/11 patients with relapsing polychondritis (RP), in 8/16 patients with Behçet's disease, in 1/16 patients with polyarteritis nodosa, and in 1/590 patients with rheumatoid arthritis (RA). Ninety-six percent of the patients were treated with steroids. Upon a mean followup of 60 days (range 7-4745 days), reduction of visual acuity (≤ 20/200) was associated with recurrence of uveitis in 3/7 cases with AS, in 4/8 cases with Behçet's disease, in 3/7 with RP, and in 1 case of uveitis and seronegative RA.

Conclusion: NGAAU frequently precedes RIAD and is found predominately in men, with a tendency to occur in winter.