PURPOSE: To describe optical coherence tomography angiography (OCTA) features of lesions of tubercular multifocal serpiginoid choroiditis (TB MSC) that developed paradoxical worsening (PW). METHODS: In this prospective study, subjects with TB MSC who developed PW upon initiation of anti-tubercular therapy were included. Multimodal imaging was performed using OCTA, enhanced-depth imaging OCT, fluorescein angiography (FA), and indocyanine green angiography (ICGA). Morphologic changes in the retinochoroidal vasculature during progression of TB MSC were assessed on OCTA. RESULTS: Five subjects (4 males, 1 female) were included in the study. PW of the lesions was associated with increased areas of choriocapillaris flow void on en face OCTA in all eyes. The lesions showed partial healing in the center and continuous progression at the active edges. Two eyes showed development of vascular tufts on OCTA as the lesions progressed. CONCLUSIONS: OCTA provides high-resolution imaging of progressive choriocapillaris hypoperfusion among TB MSC patients developing PW of the disease.
PURPOSE: To describe optical coherence tomography angiography (OCTA) features of lesions of tubercular multifocal serpiginoid choroiditis (TB MSC) that developed paradoxical worsening (PW). METHODS: In this prospective study, subjects with TB MSC who developed PW upon initiation of anti-tubercular therapy were included. Multimodal imaging was performed using OCTA, enhanced-depth imaging OCT, fluorescein angiography (FA), and indocyanine green angiography (ICGA). Morphologic changes in the retinochoroidal vasculature during progression of TB MSC were assessed on OCTA. RESULTS: Five subjects (4 males, 1 female) were included in the study. PW of the lesions was associated with increased areas of choriocapillaris flow void on en face OCTA in all eyes. The lesions showed partial healing in the center and continuous progression at the active edges. Two eyes showed development of vascular tufts on OCTA as the lesions progressed. CONCLUSIONS: OCTA provides high-resolution imaging of progressive choriocapillaris hypoperfusion among TB MSC patients developing PW of the disease.
Authors: Vita L S Dingerkus; Marion R Munk; Max P Brinkmann; Florentina J Freiberg; Florian M A Heussen; Stephan Kinzl; Sandra Lortz; Selim Orgül; Matthias Becker Journal: J Ophthalmic Inflamm Infect Date: 2019-05-28