Detección de la progresión de la retinopatía externa oculta zonal aguda (AZOOR) con angiografía por tomografía de coherencia óptica: a propósito de un caso / Detecting progression of acute zonal occult outer retinopathy (AZOOR) with optical coherence tomography angiography: A case report

Caso clínico Mujer de 48años con escotomas superotemporales persistentes y fotopsias de 2meses de evolución y zonas despigmentadas en retina de ambos ojos con patrón trizonal en imagen multimodal. La resonancia magnética cerebral, la tomografía por emisión de positrones, los anticuerpos antirretinianos y los marcadores inmunológicos, infecciosos y tumorales fueron negativos, por lo que se diagnosticó retinopatía externa oculta zonal aguda. La paciente fue tratada con adalimumab. Sin embargo, 19meses después los síntomas aumentaron y se detectó progresión en la angiografía por tomografía de coherencia óptica, así como también en la prueba de campo visual Humphrey y el electrorretinograma, por lo que se agregó micofenolato de mofetilo, mostrando mejoría y estabilización de la enfermedad durante un seguimiento de 4años. Discusión La angiografía por tomografía de coherencia óptica puede ser una herramienta potencial para monitorizar la progresión y la respuesta al tratamiento además de otras modalidades de imagen en la retinopatía externa oculta zonal aguda, y la combinación de adalimumab y micofenolato puede ser útil en la enfermedad recurrente (AU)

Clinical case A 48-year-old woman with persistent superotemporal scotomas and photopsias for 2months, and depigmented zones in the retina of both eyes with a trizonal pattern on multimodal imaging. Brain magnetic resonance imaging, positron emission tomography, antiretinal antibodies and immunological, infectious and tumor markers tests were negative, thus acute zonal occult outer retinopathy was diagnosed. Patient was treated with adalimumab. Nevertheless, 19months later symptoms increased, and progression was detected on optic coherence tomography angiography, as well as in Humphrey visual field test and electroretinogram, thus, mycophenolate mofetil was added showing improvement and stabilization of the disease in a 4-year follow-up. Discussion Optic coherence tomography angiography may be a potential tool to monitor progression and response to treatment in addition to other imaging modalities in acute zonal occult outer retinopathy, and the combination of adalimumab and mycophenolate may be useful in recurrent disease (AU)

Detecting progression of acute zonal occult outer retinopathy (AZOOR) with optical coherence tomography angiography: A case report.

CLINICAL CASE: A 48-year-old woman with persistent superotemporal scotomas and photopsias for 2 months, and depigmented zones in the retina of both eyes with a trizonal pattern on multimodal imaging. Brain magnetic resonance imaging, positron emission tomography, antiretinal antibodies, immunological, infectious and tumor markers tests were negative, thus acute zonal occult outer retinopathy was diagnosed. Patient was treated with adalimumab. Nevertheless, 19 months later symptoms increased, and progression was detected on optic coherence tomography angiography, as well as in Humphrey visual field test and electroretinogram, thus, mycophenolate mofetil was added showing improvement and stabilization of the disease in a 4-year follow-up. DISCUSSION: Optic coherence tomography angiography may be a potential tool to monitor progression and response to treatment in addition to other imaging modalities in acute zonal occult outer retinopathy, and the combination of adalimumab and mycophenolate may be useful in recurrent disease.