The association of aldosterone with papillophlebitis and retinal artery occlusion: A case report.

ABSTRACT

PURPOSE: To explore the association between elevated blood aldosterone levels and papillophlebitis and retinal artery occlusion in a young, healthy woman. CASE DESCRIPTION A 19-year-old woman with an unremarkable medical history presented with sudden-onset visual loss in the right eye, which lasted for 10 hours. Fundus examination revealed retinal whitening, splinter hemorrhages, disc swelling, and tortuous vessels in the right eye. Optical coherence tomography revealed inner retinal thickening. Fluorescein angiography demonstrated a delayed arteriovenous transit time and delayed filling of the cilioretinal artery circulation. Further workup showed a high aldosterone level and aldosterone-to-renin ratio. The patient was treated with steroid pulse therapy and combined intravitreal injection of dexamethasone implant and aflibercept. Visual acuity was recovered from count finger at initial presentation to 6/15 on the fifth day. For over 2 months, the fundal manifestations gradually subsided. Three months after the episode, her visual acuity further improved to 6/6.7. CONCLUSION: This report emphasizes the potential role aldosterone plays in the complex disease mechanism of retinal vasculopathy. In addition, steroid pulse therapy is more effective when applied in conjunction with combined intravitreal injection therapy for rescuing impaired vision caused by retinal vascular occlusion.