Abstract
Purpose
To assess the alterations in various ocular parameters in patients undergoing hemodialysis.
Design
Prospective, observational study.
Methods
The study included 113 eyes from 113 patients who underwent hemodialysis due to chronic kidney disease and acute kidney injury between January 2021 and August 2022. All participants underwent complete ophthalmic exam which included best corrected visual acuity (BCVA), slit lamp examination, intraocular pressure (IOP) measurement and dilated examination using slit lamp biomicroscope and indirect ophthalmoscope. Optical coherence tomography (OCT) was done for all patients before they underwent hemodialysis and central subfield thickness (CST), retinal nerve fiber layer (RNFL) and ganglion cell complex (GCC) thickness were assessed. The ophthalmic exam and OCT scan were repeated within 1–2 h of hemodialysis.
Results
The mean age (+/- SD) of the study population was 42.14 ± 13.25 years, with 65.5% males. Most participants were aged 41–60 years. BCVA and IOP did not change significantly after hemodialysis (
Conclusion
Hemodialysis causes alterations in retinal parameters with a decrease in the CST and GCC thickness.
Keywords
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References
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