Vision-related quality of life amongst patients with low vision and blindness in a resource-limited country.

PURPOSE: To evaluate the significance of sociodemographic and clinical variables on the quality of life of low-vision patients in a tertiary hospital in Enugu, Nigeria, and also determine the causative ocular pathologies and their vision-related quality of life. METHODS: A cross-sectional study of adults 18 years and above with low vision/blindness. They were consecutively enrolled and clinically evaluated. The WHO-NEI-VFQ-25 questionnaire for quality of life was administered. Descriptive statistics were used to summarize variables. Kruskal-Wallis test, analysis of variance, and post hoc tests were done where appropriate. RESULTS: Of the 400 participants, 81% were above 40 years. Mean age was 57.27 ± 16.34 years. Males (52.0%) and females (48.0%). 225 (56.25%) had Moderately Severe Visual Impairment. Low vision/blindness negatively affected the different domains of quality of life significantly, except ocular pain and dependency. Glaucoma and Cataract were the major disease conditions that affected most of the domains significantly. These conditions when poorly managed, due to poor and limited health resources, progress to low vision/blindness. Of all the socio-demographic factors and clinical variables studied, only age and severity of low vision were significant predictors of quality of life. CONCLUSION: There is the need for prompt and proper treatment of low-vision patients and advocacy for the establishment of adequate and functional rehabilitation services. Quality of life which measures the overall impact of a disease on an individual was low in people with low vision and blindness. Low-vision services, which include rehabilitation, will provide comprehensive eye-care services and thus improve their quality of life.

Impact of COVID-19 on ophthalmic surgical procedures in sub-Saharan Africa: a multicentre study.

BACKGROUND: The COVID-19 pandemic had a profound impact on healthcare and ophthalmology services globally. Numerous studies amongst various medical and surgical specialties showed a reduction in patient attendance and surgical procedures performed. Prior published ophthalmic literature focused on specific types of procedures and were usually single centre. The current study attempts to quantify the impact on a larger scale, namely that of sub-Saharan Africa, and to include all ophthalmic subspecialties. METHODS: This is a retrospective analysis of the surgical records from 17 ophthalmology centres in seven countries located in East, Central, West and Southern Africa. The date of declaration of the first lockdown was used as the beginning of the pandemic and the pivot point to compare theatre records one year prior to the pandemic and the first year of the pandemic. We examined the total number of surgical procedures over the two year period and categorized them according to ophthalmic subspecialty and type of procedure performed. We then compared the pre-pandemic and pandemic surgical numbers over the two year period. RESULTS: There were 26,357 ophthalmic surgical procedures performed with a significant decrease in the first year of the pandemic (n = 8942) compared to the year prior to the pandemic (n = 17,415). The number of surgical procedures performed was lower in the first year of the pandemic compared to the year prior to the pandemic by 49% [Incidence rate ratio (IRR) 0.51, 95% CI 0.41-0.64), 27% (0.73, 0.55-0.99), 46% (0.54, 0.30-0.99), 40% (0.60, 0.39-0.92) and 59% (0.41, 0.29-0.57) in sub-Saharan Africa (4 regions combined), West, Central, East and Southern Africa, respectively]. The number of surgical procedures in the different sub-specialty categories in sub-Saharan Africa (4 regions combined) was significantly lower in the first year of the pandemic compared to the year prior to the pandemic, except for glaucoma (IRR 0.72, 95% CI 0.52-1.01), oncology (0.71, 0.48-1.05), trauma (0.90, 0.63-1.28) and vitreoretinal (0.67, 0.42-1.08) categories. CONCLUSION: This study provides insight into the impact of the COVID-19 pandemic in multiple regions and countries on the African continent. The identification of which surgical subspecialty was most affected by the COVID-19 pandemic in each region allows for better planning and resource allocation to address these backlogs.