METHODS: Charts between January 1997 and December 2010 were retrospectively reviewed. Charts between January 2014 and December 2014 were prospectively reviewed.
RESULTS: A total of 1249 and 148 charts were retrospectively and prospectively reviewed, respectively. The top causes of anterior uveitis (AU) were HLA-B27, idiopathic, and CMV AU. The top known causes of intermediate uveitis were tuberculosis, primary intraocular lymphoma, and sarcoidosis. The top causes of posterior uveitis were CMV retinitis, toxoplasmosis, and dengue maculopathy. The top causes of panuveitis were VKH, idiopathic panuveitis, tuberculosis, and Behçet disease. HLA-B27 and CMV AU were more frequent among Chinese (21% vs 9% (non-Chinese); p<0.001; 10% vs 5% (non-Chinese); p<0.001, respectively). Tuberculous uveitis was more frequent among Malays and Indians (12% (non-Chinese) vs 5% (Chinese), p<0.001).
CONCLUSIONS: Different uveitis patterns were encountered among patients of different races.
CONCLUSION: Optic nerve infiltration in systemic metastatic retinal lymphoma may have initial occult signs but with profound visual loss. Ocular infections like CMV retinitis and tuberculosis may mask and delay the diagnosis in immunocompromised patients.
DESIGN: Retrospective study.
METHODS: Patients with uveitic CME were identified from the Inflammatory Eye Disease database. 248 eyes of 218 patients with uveitic CME were identified. Main Outcome Measures: Time to resolution, time to recurrence and vision loss.
RESULTS: Median age at time of CME was 51.7 years [IQR 37.3-63.9]. Overall likelihood of resolution was 209/248 eyes (85.3%). Resolution occurred in 34.1% with topical therapy, 69.2% treated with oral prednisone (72.9% if prednisone dose ≥ 60 mg/day), 73.5% treated with orbital floor steroid, and 86.7% treated with intravitreal steroid. On multivariate analysis, ERM was associated with decreased resolution of CME (HR 0.735 p = 0.045). Additionally, infectious aetiology approached significance (HR 0.635 p = 0.059) for CME resolution. Recurrence occurred in 85 eyes (36.5%). Predictors of increased likelihood of recurrence were current smoking status (HR 1.818 p = 0.042) and subretinal fluid at diagnosis (HR 1.577 p = 0.043). Eyes with infectious aetiology had lower chance of CME resolution, but those that did resolve had lower probability of recurrence (HR 0.891 p = 0.019). Moderate vision loss (20/50-20/200) occurred in 24 eyes (9/7%) and severe vision loss (≤20/200) in 17 eyes (6.9%).
CONCLUSIONS: Management of CME is challenging given the heterogeneous aetiologies, severity of the macular edema as well as response to the therapy. A high rate of resolution was observed, given sufficient time, but recurrence occurs in one-third. Current smoking status plays an important role in the risk of recurrence of CME and patients should be encouraged to stop smoking.
METHODS: The clinical records of five patients exhibiting ocular manifestations and testing positive for serum MPO-ANCA were retrospectively reviewed.
RESULTS: Three out of five patients were female. The youngest patient was aged 26, whereas the eldest was 83 years old. 80% (n = 4) of them had purely anterior segment involvement, with the commonest manifestation being peripheral ulcerative keratitis and scleritis. Only one patient had posterior segment involvement, specifically posterior ischemic optic neuropathy. Two patients demonstrated unilateral involvement. There was only one patient diagnosed with systemic involvement, presenting as mixed nephrotic and nephritic syndrome, who required a course of intravenous methylprednisolone during the active stage. Three patients required second-line immunosuppressants throughout the course due to frequent relapse.
CONCLUSION: Anterior segment ocular manifestations are not uncommon and can be the initial presentation of p-ANCA-associated vasculitis (AAV). Therefore, its evaluation should be considered in establishing the diagnosis of AAV, a life-threatening disease.
METHOD: Case report and literature review.
RESULT: A 53-year-old gentleman with underlying Stage III B renal cell carcinoma with lung metastasis and gout presented in June 2021 with bilateral red eyes following Coronavirus disease (COVID-19) vaccination. He had undergone a nephrectomy for renal cell carcinoma and was on Pembrolizumab therapy for 5 years. Examination showed right eye injected conjunctiva with diffuse punctate epithelial erosions over the cornea, which was treated with topical steroids. The left eye is suspected to have infective keratitis, which is treated with topical antibiotics and subsequently steroids for the ocular surface inflammation. However, he developed a left eye paracentral sterile corneal melt which rapidly progressed to perforation measuring 1 mm in size. The perforation was temporarily sealed with tissue glue, but he eventually required a full thickness corneal patch graft. Patient has been doing well post-operatively for the last 3 years.
CONCLUSION: The diagnosis and management of irAEs are challenging and necessitate continuously updated diagnostic and monitoring tools. As checkpoint inhibitors become more promising in the management of malignancies, it is crucial for both the oncologist and ophthalmologist to be aware of the potential ocular adverse effects of these drugs.