Acta Scientific Ophthalmology (ISSN: 2582-3191)

Research Article Volume 5 Issue 7

Photo Stress Recovery Time Variations in Common Posterior Segment Ocular Diseases

Udo Ahanna Ubani, Chikezie Grand Ihesiulor*, Nnamdi Elem Okore, Andrew Uma Omaka, Samuel Ononuju Ndukuba, Theocracy Uchechukwu Okechukwu, Izuchukwu Confidence Benjamin, Chiemeka Bright Ukoh, Daniel Chukwudi Oti, Freeman Odionyenfe Ifeanyi

Department of Optometry, Abia State University, Nigeria

*Corresponding Author: Chikezie Grand Ihesiulor, Department of Optometry, Abia State University, Nigeria.

Received: June 06, 2022; Published: June 15, 2022

Abstract

Purpose: The aim of this study was to determine the photostress recovery time (PSRT) of subjects with posterior segment ocular anomalies such as dry AMD, diabetic retinopathy, hypertensive retinopathy, and glaucoma.

Methods: This hospital-based study was carried out and PSRT evaluated for the fellow eyes of randomly selected 200 subjects. After a 10-second-bleaching of the retina, the subjects were directed to read from the line above best visual acuity (VA). Time taken to read the VA line was recorded. The data was presented and analyzed in table and the hypotheses tested at a given level of significance. Using Greenhouse-Geisser correction and Sphericity Assumed (0.000 < 0.05), observations were assessed for different ages and sexes.

Results: PSRT increased significantly in the above mentioned posterior segment ocular anomalies compared to the controls. Hence photostress recovery time test is recommended for diabetic retinopathy, hypertensive retinopathy, glaucoma and dry age related macular degeneration patients.

Conclusion: These findings show that PSRT increases in subjects with glaucoma, ARMD, hypertensive and diabetic retinopathy, mostly in older patients.

Keywords: ARMD; Diabetic Retinopathy; Glaucoma; Hypertensive Retinopathy; Photostress

References

  1. Margrain, T H and Thomson D. “Sources of variability in the clinical photostress test”. Journal Ophthalmology and Physiological Optics 1 (2007): 61-67.
  2. Dhalla MS and Fantin A. “Macular photostress testin”. British Journal Ophthalmology2 (2005): 189-192.
  3. Omokhua PO and George O. “Photostress recovery time Nigerians”. Journal of Nigerian Optometric Association 16 (2010): 16-20.
  4. Chilaris GA. “Recovery time after macular illumination”. American Journal Ophthalmology 53 (1962): 311.
  5. Grosvenor T. “Primary Care Optometry”. 4th Butterworth Heinemann: (2015): 649.
  6. Dhalla MS., et al. “The macular automated photostress test”. American Journal Ophthalmology4 (2007): 596-600.
  7. Sherman MD and Henkind P. “Photostress recovery time in chronic open angel glaucoma”. British Journal of Ophthalmology 82 (2011): 1007-1012.

Citation

Citation: Chikezie Grand Ihesiulor., et al. “Photo Stress Recovery Time Variations in Common Posterior Segment Ocular Diseases".Acta Scientific Ophthalmology 5.7 (2022): 26-33.

Copyright

Copyright: © 2022 Chikezie Grand Ihesiulor., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.




Metrics

Acceptance rate35%
Acceptance to publication20-30 days
ISI- IF1.042
JCR- IF0.24

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