Diagnosis and Treatment of Central Serous Chorioretinopathy in Patients with Scleritis

Abstract

Central serous chorioretinopathy (CSCR) is characterized by central neurosensory retinal detachment from the retinal pigment epithelium. While the association between CSCR and steroid use is widely recognized, it is difficult to distinguish whether the subretinal fluid (SRF) in ocular inflammatory disease results from steroid use or an inflammation-related uveal effusion. We report the case of a 40-year-old man who presented to our department with intermittent redness and dull pain in both eyes that had persisted for three months. He was diagnosed with scleritis with SRF in both eyes and steroid therapy was started. Inflammation improved with steroid use, but SRF increased. This indicated that the fluid was not caused by the posterior scleritis-related uveal effusion but by steroid use. SRF and clinical symptoms subsided after steroids were discontinued completely and immunomodulatory therapy was initiated. Our study highlights that steroid-associated CSCR must be considered in the differential diagnosis of patients with scleritis, and prompt diagnosis with an immediate shift from steroids to immunomodulatory therapy can resolve SRF and clinical symptoms.