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Abstract #94846 Published in IGR 22-2
Rapid visual field progression in a patient with glaucoma as the presenting manifestation of sarcoidosis
Armstrong JJ; Zhang R; Fung M; Zeman-Pocrnich C; Rotenberg B; Bauman G; Gilbert K; Hutnik CMLAmerican journal of ophthalmology case reports 2021; 23: 101132
PURPOSE: To report a case of accelerated visual field progression secondary to a new orbital apex lesion in a patient with a longstanding history of fatigue and cough. OBSERVATIONS: A 73-year-old myopic female with known open angle glaucoma presented with accelerated unilateral visual field progression. Maximally tolerated medical therapy was instituted over a period of 1-2 years with imminent discussions of surgical intervention. Around this time the patient reported worsening cough and fatigue, which were initially attributed to glaucoma medication side effects. Consideration of the patient's remote history of melanoma and the current asymmetry of the visual field progression triggered a computerized tomography (CT) scan of the orbits as part of the management. An orbital apex lesion was discovered, raising suspicion for metastatic melanoma, and restaging CT imaging uncovered renal, hepatic, and mediastinal masses. Unexpectedly, biopsies revealed non-necrotizing granulomatous inflammatory processes consistent with a diagnosis of sarcoidosis. It is perhaps noteworthy that the patient had received interferon therapy for management of her melanoma; previous reports have associated interferon exposure with subsequent sarcoid disease, regardless of duration of therapy or elapsed time since exposure. CONCLUSIONS AND IMPORTANCE: Although rare, sarcoidosis can occur virtually anywhere in the body, including the orbital apex. Its common early symptoms, fatigue and cough, are insidious and seen frequently in this patient's age group and medication side effect profile. It is important to maintain an appropriate index of suspicion when monitoring atypical visual field progression in a patient with glaucoma. In this case, imaging, subsequent biopsy, and a multi-specialty team were integral to this patient's diagnosis and management.
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Classification:
9.4.15 Glaucoma in relation to systemic disease (Part of: 9 Clinical forms of glaucomas > 9.4 Glaucomas associated with other ocular and systemic disorders)
6.20 Progression (Part of: 6 Clinical examination methods)
