Mycophenolate mofetil in the treatment of ocular inflammation in ANCA-associated vasculitis

Aim: The aim of this study was to describe the use of mycophenolate mofetil (MMF) in the treatment of patients with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis with ocular involvement. Methods: A retrospective review was performed. Ocular and systemic manifestations, history of previous immunosuppressive drug therapy, concurrent therapy with MMF, response to treatment, side effects related to the use of MMF, and follow-up period were recorded. Results: Nine (9) eyes of 5 patients were evaluated. Ocular involvement included scleritis, choroidal and orbital granuloma, multifocal choroiditis, intermediate uveitis, and lacrimal gland involvement. Mycophenolate was started at 2 g daily. Mean follow-up after the initiation of MMF was 36 months. Mean prednisolone dose at onset of treatment with MMF was 27 mg daily and was reduced to 7 mg daily as disease control was achieved. Visual acuity was maintained or improved in all eyes, apart from 1 eye, which developed cataract formation. One (1) patient required a reduction in the dose of mycophenolate owing to diarrhea. Conclusions: Our study suggests that mycophenolate mofetil may be a safe, effective therapeutic modality for ocular inflammation associated with ANCA-associated vasculitis.