Visual outcomes after cataract surgery among the elderly residents in the 'homes for the aged' in South India: The Hyderabad Ocular Morbidity in Elderly Study

Marmamula Srinivas, Navya Rekha Barrenakala, Rajesh Challa, Thirupathi Reddy Kumbham, Satya Brahmanandam Modepalli, Ratnakar Yellapragada, Madhuri Bhakki, Jagadesh C. Reddy, David S. Friedman, Rohit C. Khanna

Research output: Contribution to journalArticlepeer-review

Abstract

Background/Aim: To report visual outcomes and factors associated with good visual outcomes after cataract surgery among the elderly residents in € homes for the aged' in Hyderabad, India. Methods: Individuals aged ≥60 years were recruited from 41 € homes for the aged'. All participants had a detailed eye examinations including visual acuity (VA) assessment, refraction, slit-lamp examination and fundus imaging by trained professionals. A detailed history of cataract surgery was recorded. Multivariate logistic regression was used to determine the factors associated with good visual outcomes after cataract surgery which was defined as presenting VA of 6/18 or better in the operated eye. Visual impairment (VI) is defined as presenting VA worse than 6/18 in the operated eye. Results: 1215 eyes of 703 individuals had cataract surgery. The mean age of these participants was 77.5 years (SD: 8.2 years; range: 60-108 years), 66.8% were women, 29.9% reported diabetes and 61% reported hypertension. 406/1215 (33.4%; 95% CI 30.8 to 36.1) eyes had VI after cataract surgery. Posterior capsular opacification (31.8%; n=129) was the leading cause of VI followed by uncorrected refractive error (24.1%; n=98). The prevalence of good outcomes was 66.6% (95% CI 63.8 to 69.2). On applying multivariable analysis, younger age, self-reported hypertension, independent mobility, surgery in a non-government (as opposed to private) hospital and undergoing paid surgery were associated with good outcomes. Conclusions: One-third of the eyes of elderly individuals living in homes for the aged that had previously undergone cataract surgery had VI. Regular eye examinations with the provision of laser capsulotomy and appropriate refractive correction can substantially improve their vision.

Original languageEnglish (US)
Article numberbjophthalmol-2020-317167
JournalBritish Journal of Ophthalmology
DOIs
StateAccepted/In press - 2020

Keywords

  • Epidemiology
  • Public health
  • Vision

ASJC Scopus subject areas

  • Ophthalmology
  • Sensory Systems
  • Cellular and Molecular Neuroscience

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