Systemic lupus erythematosus purtscher like retinopathy: Optical coherence tomography angiography assessment implications.

Data de publicació: 25/04/2023 Data Ahead of Print: 01/04/2023

Autors de IIS La Fe

• Enrique Garcia Soler

  Autor

• Maria Dolores Martinez Rubio

  Autor

• Patricia Udaondo Mirete

  Autor

Autors aliens a IIS La Fe

• De Smet MD
• Salom-Alonso D

Grups d'Investigació

• Biomedicina Molecular, Celular y Genómica

  

  Leader

  José María Millán Salvador

• Unidad mixta de investigación en enfermedades raras (CIPF)

  

  Leader

  José María Millán Salvador

Abstract

PURPOSE: to underline the importance of optical coherence tomography angiography (OCT-A) in the diagnosis, assessment of final visual outcome and better understanding of the Purtscher like retinopathy, as well as to emphasize on performing an ophthalmologic evaluation in all patients with systemic lupus erythematosus, as eye involvement is closely related with disease activity. METHODS: case report. Ophthalmologic multimodal imaging assessment of a patient short after experiencing a systemic lupus erythematosus severe outset. RESULTS: fundus examination revealed multiple cotton-wool exudates and sharp defined intraretinal white flecken lesions, concentrated in the posterior pole, which along macular edema and the context of lupus disease led to the diagnosis of Purtscher like retinopathy, raising concern about underlying disease activity. OCT-A evidenced ischemic affront in the superficial and deep vascular plexuses but also at choroidal level, preconizing a poor visual outcome. Precapillary retinal vascular stops and choroid lobular ischemic images, with a honey comb configuration in the latter, were of note. Six months after initial consultation, previously displayed ischemic images gave rise to retinal and choroidal atrophy translated into counting fingers best corrected visual acuity with the posterior ensue of retina neovascularization. CONCLUSIONS: This case proves ophthalmologic evaluation mandatory for all patients suffering from lupus and reveals OCT-A as an imaging tool of great value in the assessment of Purtscher retinopathy. To our knowledge, this would be the first report of a SLE Purtscher-like retinopathy characterized by OCT-A, matching graphically and unprecedently vascular micro-embolism stops and ischemic areas, seen as void signals, with the pathognomonic Purtscher flecken, and Paracentral Acute Middle Maculopathy (PAMM) lesions.

Keywords

• Purtscher like retinopathy; systemic lupus erythematosus; optical coherence tomography angiography; purtscher flecken and paracentral acute middle maculopathy