Association for Research in Vision and Ophthalmology

Visual Field Loss Impacts Vision-Specific Quality of Life by Race, Ethnicity: The Multiethnic Ophthalmology Cohorts of California Study

Visual field loss affected person-reported vision-specific quality of life differently in different racial and ethnic groups. Driving was more affected among participants 65 years and older.

Steps to Measurement Floor of an Optical Microangiography Device in Glaucoma

The goal of this study is to evaluate whether Optical Coherence Tomography Angiography (OCTA) has the potential to improve how moderate-to-severe primary open-angle glaucoma (POAG) is clinically monitored.

The Association of Traffic-Related Air Pollution and Perfusion of the Peripapillary Retina in African Americans

Purpose African Americans have a greater prevalence of open angle glaucoma (OAG) and exposure to traffic-related air pollution (TRAP). We investigated whether glaucomatous vascular changes were related to exposure of nitrogen dioxide (NO2) and particulate matter with aerodynamic diameter < 2.5 µm (PM2.5) in the African American Eye Disease Study (AFEDS). Methods The AFEDS is a cross-sectional, population-based cohort study conducted from 2014–2018 of 6,347 self-reported African Americans aged 40 years or older residing in 32 US census tracts of Inglewood, California.

Impact of Visual Field Loss on Vision-Specific Quality of Life in African Americans: The African American Eye Disease Study

African Americans endure a disproportionate burden of visual impairment. Vision quality of life was characterized by daily tasks and emotional well-being. Field loss had the greatest impact on completing daily visual tasks. A meaningful change in visual task was associated with 6 dB lower visual field. Preventing visual field loss is important for preserving vision quality of life.

Repeatability of Peripapillary Vessel Parameters by Optical Coherence Tomography Angiography

Optical Coherence Tomography Angiography (OCTA) is a novel method of measuring blood flow through the retina of the eye. FDA approval was obtained for OCTA in 2015. The reliability, reproducibility, and repeatability of OCTA have not been characterized in patients with glaucoma and normal eyes. OCTA parameters were highly repeatable during the same visit.

Variability of Visual Field Loss on Vision-Specific Quality of Life in the Multiethnic Ophthalmology Cohorts of California Study

As people lose their vision, they may be unable to complete normal daily tasks and they may feel unwell. This study suggests that people are affected after only a small amount of vision loss. Study participants who lost part of their vision had the most difficulty with driving and lower mental health. They reported they had difficulty driving both at night and during the day. People reported they were more worried about their eyesight and felt frustrated, had less control, and worried of embarrassing themselves due to their vision. These findings apply to a multiethnic, US population because a large number of Latinos, Chinese Americans, and African Americans participated in this study.

Prevalence and Characteristics of Primary Angle Closure Disease in an Adult Chinese American Population: The Chinese American Eye Study

The prevalence of primary angle closure (PAC) glaucoma is lower among Chinese Americans than East Asians based on standard definitions of angle closure. However, prevalences of PAC suspect and PAC approximate rates seen in Asia.