Intravitreal bevacizumab for choroidal neovascularisation in serpiginous choroiditis

Polypoidal choroidal vasculopathy 20 years after resolution of tubercular choroiditis

We report the case of a 72-year-old white woman with blurring of vision in both eyes of 15 days' duration. She had a history of treatment for bilateral tuberculosis choroiditis 20 years before. She was diagnosed with polypoidal choroidal vasculopathy in the right eye and inflammatory choroidal neovascular membrane in the left eye, based on multimodal imaging, including optical coherence tomography, fundus fluorescein angiography, and indocyanine green angiography. The right eye received 3 intravitreal injections of aflibercept and showed complete resolution. The left eye was treated with a single intravitreal injection of aflibercept.

Serpiginous Choroiditis Complicated with Choroidal Neovascular Membrane Detected using Optical Coherence Tomography Angiography: A Case Series and Literature Review

Serpiginous choroiditis (SC) is a rare, chronic, recurrent, progressive disease of unknown origin. The inflammatory process of SC can disrupt Bruch’s membrane, allowing occasional choroidal vascular growth, leading to significant visual loss even in the healed stages of the disease. Optical coherence tomography angiography (OCTA) can help in the detection of choroidal neovascular membrane (CNV), leading to a definitive diagnosis and thereby guide the initiation of intravitreal anti-vascular endothelial growth factor (anti-VEGF) treatment. We report herein two cases of SC complicated with a CNV detected with OCTA and treated with a series of anti-VEGF injections.

Structural Endpoints and Outcome Measures in Uveitis

Most uveitis entities are rare diseases but, taken together, are responsible for 5-10% of worldwide visual impairment which largely affects persons of working age. As with many rare diseases, there is a lack of high-level evidence regarding its clinical management, partly due to a dearth of reliable and objective quantitative endpoints for clinical trials. This review provides an overview of available structural outcome measures for uveitis disease activity and damage in an anatomical order from the anterior to the posterior segment of the eye. While there is a multitude of available structural outcome measures, not all might qualify as endpoints for clinical uveitis trials, and thorough testing of applicability is warranted. Furthermore, a consensus on endpoint definition, standardization, and "core outcomes" is required. As stipulated by regulatory agencies, endpoints should be precisely defined, clinically important, internally consistent, reliable, responsive to treatment, and relevant for the respective subtype of uveitis. Out of all modalities used for assessment of the reviewed structural outcome measures, optical coherence tomography, color fundus photography, fundus autofluorescence, and fluorescein/indocyanine green angiography represent current "core modalities" for reliable and objective quantification of uveitis outcome measures, based on their practical availability and the evidence provided so far.

Case Report: A Rare Variant of Macular Serpiginous Choroiditis

SIGNIFICANCE

Serpiginous choroiditis is a rare yet visually debilitating condition. To date, there is no established consensus on treatment protocol. This article presents a case report of macular serpiginous choroiditis and reviews supporting data for immunosuppressive treatment plans.

PURPOSE

The purpose of this study was to examine a case of atypical serpiginous choroiditis with emphasis on diagnostic testing and treatment options.

CASE REPORT

A 62-year-old man presented with new, bilateral, yellow chorioretinal placoid lesions within the posterior pole. Optical coherence tomography revealed focal hyperreflective retinal pigment epithelium lesions with disruption of outer retinal layers. Fundus fluorescein angiography demonstrated stable hyperfluorescent lesions with the absence of fluid leakage. Further testing ruled out possible systemic correlation.

CONCLUSIONS

Macular serpiginous choroiditis is infrequently encountered; however, various differentials must be considered before making the diagnosis. Optical coherence tomography and fundus fluorescein angiography serve as useful tools in aiding the diagnosis. Treatment of serpiginous choroiditis must be initiated with caution given the high risk of adverse effects.

An update on inflammatory choroidal neovascularization: epidemiology, multimodal imaging, and management

Inflammatory choroidal neovascular membranes are challenging to diagnose and manage. A number of uveitic entities may be complicated by the development of choroidal neovascularization leading to a decrease in central visual acuity. In conditions such as punctate inner choroidopathy, development of choroidal neovascularization is extremely common and must be suspected in all cases. On the other hand, in patients with conditions such as serpiginous choroiditis, and multifocal choroiditis, it may be difficult to differentiate between inflammatory choroiditis lesions and choroidal neovascularization. Multimodal imaging analysis, including the recently introduced technology of optical coherence tomography angiography, greatly aid in the diagnosis and management of inflammatory choroidal neovascularization. Management of these neovascular membranes consists of anti-vascular growth factor agents, with or without concomitant anti-inflammatory and/or corticosteroid therapy.

Simultaneous Single Dexamethasone Implant and Ranibizumab Injection in a Case with Active Serpiginous Choroiditis and Choroidal Neovascular Membrane

Intravitreal anti-vascular endothelial growth factor (VEGF) agents seem to be effective in choroidal neovascular membranes (CNV) in association with various entities of posterior uveitis. We herein report a 46-year-old woman who was treated with a simultaneous single intravitreal dexamethasone implant and ranibizumab administration for the treatment of unilateral extrafoveal CNV associated with an active serpiginous choroiditis. Simultaneously with the intravitreal therapy, oral mycophenolic acid (2 × 720 mg) was started, and oral cyclosporine (3 × 100 mg) was then added 2 months later. On the other hand, the fellow eye had been treated for subfoveal CNV but with an inactive disease 4 years previously and ended up with a final visual acuity of counting fingers despite treatment with a single session of photodynamic therapy and 3 subsequent intravitreal ranibizumab injections. Simultaneous administration of anti-VEGF agents and a dexamethasone implant can be a viable approach in eyes with CNV and active serpiginous choroiditis.