Clinical Study

Intravitreal Aflibercept Outcomes in Patients with Persistent Macular Exudate Previously Treated with Bevacizumab and/or Ranibizumab for Neovascular Age-Related Macular Degeneration

Table 4

Subgroup anatomical and visual measurements following aflibercept.

Baseline mean (IQR)Final mean (IQR) value

Persistent intraretinal fluid
 Central retinal thickness (µm)422.29 (340.5–491.5)300.57 (281–338)0.018
 Visual acuity (logMAR)0.90 (0.65–1.3)0.86 (0.51–1.02)0.596
 Total retinal fluid (mm3)5.19 (3.34–6.63)4.46 (2.91–5.25)0.018
Persistent subretinal fluid
 Central retinal thickness (µm)379.33 (294.5–417)309.48 (242.5–344)<0.001
 Visual acuity (logMAR)0.47 (0.27–0.63)0.45 (0.21–0.57)0.692
 Total retinal fluid (mm3)4.62 (3.03–6.79) 4.25 (2.81–5.39)0.007
Persistent multiple layer flui
 Central retinal thickness (µm)360.33 (271–425)278 (232–307)0.021
 Visual acuity (logMAR)0.48 (0.3–0.58)0.48 (0.28–0.52)0.933
 Total retinal fluid (mm3)5.40 (3.52–7.6)4.83 (2.88–7.58)0.008

7 patients, 27 patients, and 9 patients.
logMAR, logarithm of minimum angle of resolution.
IQR, interquartile range.