Adalimumab in refractory cystoid macular edema associated with birdshot chorioretinopathy

Purpose To report the clinical outcomes of adalimumab therapy in cases of birdshot chorioretinitis (BCR) with cystoid macular edema (CME) refractory to conventional immunotherapy. Methods This is a retrospective case series of three BCR patients treated with adalimumab for refractory CME. The main outcome measure was central subfield thickness (CST) on optical coherence tomography. Any patients treated with local steroids and/or receiving systemic steroids higher than 40 mg prednisolone daily during adalimumab therapy were excluded. Results At baseline, all patients were receiving systemic corticosteroids and two second-line immunosuppressive agents. The mean duration of treatment with adalimumab was 31.2 months (range 17.2–52). The mean CST was 327 ± 112.7 μm (mean ± SD) at baseline and 256.2 ± 39.7 μm at 6 months and 235.5 ± 32.5 μm at 12 months. Adalimumab permitted cessation or reduction in the daily dose of oral prednisolone plus withdrawal of a second-line agent in all patients. Conclusions In these patients, adalimumab was effective in the treatment of refractory CME

An unusual case report of primary vitreoretinal lymphoma

Abstract Background Primary vitreoretinal lymphoma (PVRL) is a rare ocular condition and its diagnosis remains a challenge. The clinical presentation is variable and it can masquerade as chronic intermediate or posterior uveitis. We report an unusual case of primary central nervous system lymphoma (PCNSL) presenting as migrating retinal lesions with unique shapes. The diagnostic challenges are described and the clinical features of intraocular lymphoma are reviewed. Case presentation A 53 year-old gentleman presented with unilateral visual disturbance and a wide area of retinal whitening with sharp borders temporal to the macula, corresponding to hyper-reflective subretinal changes on optical coherence tomography (OCT). The lesion resolved spontaneously after 6 weeks but was replaced by multiple punctate sub-retinal and sub-retinal pigment epithelial lesions. The second eye was involved 4 months later and there were new areas of hyper-reflective changes in both eyes, which migrated nasally within a week, with no evidence of scarring in the previous sites. The diagnosis of diffuse B-cell lymphoma was made on brain biopsy when the patient subsequently presented with acute confusion and magnetic resonance imaging brain scan showed a frontal lesion. Following systemic chemotherapy, the sub-retinal changes resolved with complete restoration of retinal architecture and improvement in visual acuity. Conclusion We report an unusual case of PVRL presenting as migrating retinal lesions with unique shapes. PVRL is a great imitator and a high index of clinical suspicion is required in unexplained ocular lesions to prevent a delay in diagnosis