“…Ocular abnormalities are frequently associated with patients on chronic dialysis, including IOP fluctuation, corneal calcification, retinal hemorrhage, retinal toxicity related to desferrioxamine, anterior ischemic neuropathy, and uremic optic neuropathy [ 24 ]. Among them, the relationship between IOP changes and dialysis has been reported with various results [ 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 25 ]. Moreover, there has long been a debate regarding whether transient IOP changes during HD would result in the progression of glaucoma [ 26 ].…”