RESUMO
PURPOSE: To describe a patient with nodular posterior scleritis associated with presumed ocular tuberculosis (TB). OBSERVATIONS: A 25-year-old Caucasian man reported metamorphopsia in the right eye (OD). He had lost the vision in his left eye when he was 15 years old. The visual acuity (VA) levels were 20/20 and light perception in the right and left eyes, respectively. Wide-field color fundus photography, fluorescein and indocyanine green angiography, optical coherence tomography, and ultrasound suggested an inflammatory condition associated with an elevated lesion in the choroid/sclera. The purified protein derivative (PPD) skin test and all other screening tests were negative. A diagnosis of presumed nodular posterior scleritis was made and after oral corticosteroid therapy, the VA decreased to 20/100 OD associated with a red and painful eye. Subsequently a QuantiFERON-TB test was positive, tuberculosis (TB) treatment was started and the corticosteroid dose was increased. Three months after treatment, the pain resolved and the vision OD recovered to 20/20. CONCLUSIONS AND IMPORTANCE: Nodular posterior scleritis can be associated with ocular TB that did not have a pulmonary manifestation. Rigorous testing is required in order to prevent visual loss in this disease that is not easily diagnosed.
RESUMO
PURPOSE: Reporting clinical features of the late course of the disease after long-term follow-up in a bilaterally affected patient with idiopathic retinitis, vasculitis, retinal aneurysms and neuroretinitis (IRVAN) and new peripheral retinal findings on wide-field angiography and multimodal imaging. METHODS: This was a retrospective observational study, based on current diagnostic studies including wide-field fluorescein angiography, optical coherence tomography (OCT) and treatment of aneurysms with argon laser photocoagulation. RESULTS: A 21-year-old female with bilateral IRVAN syndrome-stage 2 in the right eye and stage 3 in the left eye-previously treated bilaterally with laser photocoagulation for retinal macroaneurysms and ischemic areas between 1985 and 1992. Follow-up interrupted on two occasions, with subsequent fundus re-examinations confirming the prevention of retinal neovascularization in both eyes, as recently evidenced on wide-field angiography. CONCLUSIONS: A case of bilateral IRVAN disease with multiple retinal aneurysms, neuroretinitis and peripheral capillary nonperfusion successfully treated with laser photocoagulation, maintaining normal visual acuity in one eye and preventing retinal neovascular complications.