Hyperviscosity Retinopathy and Immunogammopathy Maculopahy as New Onset of Multiple Myeloma

Bilateral Exudative Retinal Detachments and Panuveitis in a Patient with Multiple Myeloma

PURPOSE

To report a case of bilateral exudative retinal detachments and panuveitis in a patient with multiple myeloma (MM).

CASE REPORT

A 54-year-old patient with non-proliferative diabetic retinopathy was referred with blurred vision and scotomas in both eyes (OU). Three months prior to the onset of ocular symptoms, he was diagnosed with systemic MM and was receiving chemotherapy. Clinical examination revealed best-corrected visual acuities of 20/80 OU, rare anterior chamber cell, 2+ vitreous cell, diffuse intraretinal hemorrhages, and exudative retinal detachments (RD). Optical coherence tomography of the macula showed central subretinal fluid with cystic intraretinal fluid OU. The findings were consistent with panuveitis and exudative RD in the setting of MM. He reported symptomatic improvement after plasmapheresis and oral prednisone initiation.

CONCLUSION

Extensive, bilateral exudative RD and panuveitis are rare but potentially sight-threatening findings in patients with MM.

Atypical Central Retinal Vein Occlusion in an Older Man With Multiple Myeloma: A Case Report

This report aims to describe the clinical presentation of a patient with an atypical central retinal vein occlusion (CRVO) in the setting of multiple myeloma. The patient was a 72-year-old man with an extensive hematologic-oncologic history and cardiovascular risk factors who presented with new-onset blurry vision and visual acuity (VA) of 20/40 in the left eye. The VA worsened to 20/60 two months after the initial presentation. By the 6-month follow-up visit, a series of three intravitreal bevacizumab injections for macular edema improved VA from 20/60 to 20/40. This case demonstrates the importance of fluorescein angiography in diagnosing a CRVO and exemplifies an atypical presentation on exam and imaging studies. [Ophthalmic Surg Lasers Imaging Retina 2024;55:XX-XX.].

Cystoid macular oedema without leakage in fluorescein angiography: a literature review

Cystoid macular oedema (CMO), which is defined as a macular thickening and cystic changes due to accumulation of fluid, could be asymptomatic and only diagnosed using paraclinical techniques. Fluorescein angiography (FA) and optical coherence tomography (OCT) are useful in detecting CMO in clinical practice. Non-leaking CMO, also known as angiographically silent CMO, is referred to as cases of CMO without leakage in fluorescein angiography. This type of CMO has been reported in some retinal dystrophies, in cases of maculopathy as a side effect of certain drugs, and also in some systemic disorders. The exact mechanism and treatment options for this type of CMO are still not clear. This literature review aims to discuss different causes of non-leaking CMO, proposed mechanisms, and management options. Three sections including drugs, retinal dystrophies, and systemic disorders are discussed in this review.