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Aim: To assess the long-term efficacy and tolerability of both derivatives of mycophenolic acid, mycophenolate mofetil (MMF) and mycophenolate sodium (MPS), in the therapy of patients with birdshot chorioretinopathy (BSCR). Methods: Retrospective analysis of 24 patients (48 eyes) with BSCR, treated with MMF or MPS with a follow-up of at least 1 year. The main outcome measures included control of inflammation, steroid-sparing potential and side effects. Secondary outcome measure was the development of retinal function during the therapy measured by best-corrected visual acuity (BCVA), visual field and/or electroretinography (ERG). Results: Twelve patients (50%) were treated with MMF and 12 patients (50%) with MPS. Control of intraocular inflammation, defined as complete lack of clinical and angiographic signs of inflammatory activity, was achieved in 16 of 24 patients (67%). The angiographic signs of activity were significantly reduced during the follow-up (p0.05). In 20 out of 21 patients (95%) who received systemic corticosteroids, the corticosteroids could be tapered to a daily dose of ≤10 mg (rate 0.26/patient-year). Drug-related side effects occurred in 12 patients (50%, rate 0.16/patient-year). In four patients (17%), a therapy switch from MMF to MPS was undertaken due to gastrointestinal discomfort. Conclusions: Derivatives of mycophenolic acid are effective and safe drugs for the treatment of BSCR. In cases with gastrointestinal side effects, a therapy switch from MMF to MPS should be considered.

Aim The aim of the study was to assess the long-term efficacy and tolerability of tumour necrosis factor α (TNFα) inhibitors in the therapy of children with refractory antinuclear antibody (ANA)-associated chronic anterior uveitis. Methods Retrospective analysis of 31 children with ANA-associated uveitis, treated with TNFα inhibitors with a follow-up period of at least 2 years. The outcome measures included: control of inflammation, corticosteroid-sparing potential and side effects. Results Twenty-three children (74%) were treated with adalimumab, five children (16%) with infliximab and three children (10%) with etanercept. Control of uveitis, defined as 0 anterior chamber cells while on ≤2 drops/day topical corticosteroids, was achieved in 22 of 31 patients (71%) after 1 year (95% CI 52% to 86%), and in 21 of 29 patients (72%) after 2 years of treatment (95% CI 53% to 87%). Control of uveitis was observed in 18 of 23 children (78%) treated with adalimumab, and in two of five children (40%) treated with infliximab. In all children treated with etanercept, no sufficient inflammatory control was found. Systemic corticosteroids could be discontinued in 71% (12/17 children) and topical corticosteroids in 55% (17/31) of the patients. Treatment-related side effects were found in nine children (29%, rate: 0.10/patient-year). Conclusions Our data show that adalimumab and infliximab have beneficial effects in the therapy of severe ANA-associated anterior uveitis in children.

Aim: To assess the efficacy and tolerability of interferon (IFN) alpha in chronic cystoid macular oedema (CMO) due to non-infectious uveitis. Methods: Retrospective analysis of an interventional case series. IFN alpha-2a was administered at an initial dose of 3 or 6 million IU per day subcutaneously and tapered afterwards to the lowest possible dose to maintain the absence of CMO. Treatment efficacy was assessed by optical coherence tomography. Results: Twenty-four patients with chronic CMO (median duration 36.0 months) due to non-infectious anterior (n = 2), intermediate (n = 18) or posterior (n = 4) uveitis have been analysed. Ineffective pretreatment included systemic corticosteroids (all patients), acetazolamide (22 patients) and at least one immunosuppressive drug (18 patients). IFN therapy was shown to be effective ( = complete resolution of CMO within 3 months, able to taper IFN) in 15 patients (62.5%), partly effective ( = incomplete resolution of CMO, unable to taper IFN) in six patients (25.0%) and not effective ( = no response or recurrence of CMO) in three patients (12.5%). IFN treatment was generally well tolerated. Common side effects including flu-like symptoms, fatigue or increased liver enzymes were dose-dependent and led to discontinuation of IFN in only one patient. Conclusion: The data demonstrate IFN alpha to be an effective and well-tolerated therapy for chronic refractory uveitic CMO.