Figure 2.

Choroidal thickness changes (Δ, μm) after hemodialysis in all patients and subgroups (diabetes mellitus vs. non-diabetes mellitus). In all patients (A), choroidal thickness significantly decreases in most subfields except in the inner temporal subfield after hemodialysis. Total choroidal thickness change significantly decreases after hemodialysis (−10.9 ± 14.0 μm, P <.001). In subgroup analysis, choroidal thickness changes (Δ) decrease in more subfields in the diabetes mellitus group (B) than in the non-diabetes mellitus group (C). Gray color indicates statistically significant differences before and after hemodialysis (P <.05).