J Korean Ophthalmol Soc.  2024 Apr;65(4):290-296. 10.3341/jkos.2024.65.4.290.

Bilateral Extensive Serous Retinal Detachment in a Patient with Multiple Myeloma

• Shin JH
• Song IC
• Jo DY
• Nam KY

• KMID: 2554452
• DOI: http://doi.org/10.3341/jkos.2024.65.4.290

Abstract

Purpose
To describe a case of bilateral serous retinal detachment in a patient with multiple myeloma.
Case summary
A 75-year-old woman presented with sudden-onset of reduced visual acuity in both eyes which had begun 2 days prior. Initial ophthalmological assessment revealed that visual acuities were 0.03 in the right eye and 0.05 in the left eye. Optical coherence tomography indicated pronounced macular elevation and extensive subretinal fluid accumulation in the posterior pole of both eyes. Fluorescein angiography did not detect any significant vascular leakage. Blood tests showed an albumin level of 2.1 g/dL, and plasma protein electrophoresis revealed an M protein level of 0.19 g/dL. Multiple myeloma-related hypoalbuminemia and paraprotein were suspected. The patient's retinal statuses were closely monitored and compared with blood test outcomes. Over 2 months, there was significant improvement, characterized by decreasing macular elevation and reduction of subretinal fluid. This progress was sustained thereafter. Plasma protein electrophoresis showed a gradual decline in paraproteins which coincided with the amelioration of serous retinal detachment.
Conclusions
We encountered a case of acute and extensive serous retinal detachment in both eyes of a patient with multiple myeloma. When fluorescein angiography does not definitively show vascular leakage, light chain deposition disease-related serous retinal detachment should be considered. In such instances, it is important to address and monitor the underlying multiple myeloma.

Keyword

Bilateral serous retinal detachment, Light chain deposition disease, Multiple myeloma