Sd-oct assessment and visual field changes one year or more after a single episode of unilatera acute primary angle closure

• Autor(a) principal: Rafael Merola
• Data de Publicação: 2022
• Outros Autores: Sebastião Cronemberger Sobrinho, Érica de Abreu Borges, Jamily Batista Prates
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Institucional da UFMG
• Texto Completo: http://hdl.handle.net/1843/62662
• topic: Tomography, Optical Coherence; Visual Fields; Glaucoma, Angle-Closure; Optic Disk; Macula Lutea; Tomography, Optical Coherence; Visual Fields; Glaucoma, Angle-Closure; Optic Disk; Macula Lutea

Objective: To evaluate structural and visual field (VF) changes after ≥1 year of a single acute primary angle closure (APAC) attack using spectral-domain optical coherence tomography (SD-OCT) and standard automated perimetry (SAP). Methods: Patients with a single unilateral APAC crisis at least 1 year ago were included consecutively from 2013 to 2016. Contralateral eye was used as control. All patients underwent ophthalmic examination, RNFL imaging by SD-OCT, and SAP using Octopus 1-2-3. Results: 54 eyes (27 patients) were enrolled. Male-to-female ratio was 1:2. Mean time for the SD-OCT and SAP assessment after the crisis was 5.0±5.1 (1.0–23.5) years, and IOP was 52.5±9.8 mmHg. In APAC eyes, the thicknesses of all quadrants of peripapillary RNFL (36.3%; P<0.001) and some macular sections (from 2.1% to 4.7%; P<0.01) were reduced compared to contralateral eyes. Additionally, in APAC eyes, the mean defect on VF was negatively and statistically correlated with the reduction of all quadrants of peripapillary RNFL thickness. Conclusion: A single episode of APAC was associated with peripapillary RNFL and macular thickness and with VF defects after ≥1 year of the crisis in the affected eye. Statistically meaningful correlations were found between structural and functional damage