A case of acute idiopathic maculopathy in both eyes with peripheral vascular occlusion.

Background: This study aimed to present a case of bilateral symmetric onset of acute idiopathic maculopathy after high fever with peripheral vascular occlusion.

Case presentation: A 54-year-old yellow female experienced acute binocular visual acuity decrease after 1 day of high fever, and binocular visual acuity decreased to index or anterior. OCT in the external hospital showed dome-shaped cortical detachment in the symmetrical macular area of both eyes with subretinal fluid, discontinuity in the ellipsoid zone and the chimera. The patient autonomously administered antibiotics and non-steroidal anti-inflammatory agents, including amoxicillin and ibuprofen. Following a three-day period, the patient's visual acuity demonstrated significant improvement. Additionally, macular edema demonstrated a notable reduction as indicated by optical coherence tomography, while the presence of peripheral retinal vascular occlusions was also observed on fluorescein fundus angiography. At the onset of 6 days, oral hormone therapy was given in the outside hospital, with no significant improvement in visual acuity.23 days after the onset of the disease, the patient was admitted to our hospital, and was finally diagnosed as acute idiopathic maculopathy combined with the imaging findings of FFA, ICGA and OCT. During the follow-up, the visual acuity of both eyes improved spontaneously.

Conclusions: This case is a rare acute idiopathic macular lesion with bilateral involvement, accompanied by highly symmetrical peripheral retinal vascular occlusion in both eyes, which deepens our understanding of acute idiopathic maculopathy with a view to providing guidance for subsequent clinical practice.