Patients with greater damage in the RNFL tend to have lower QOL and more severe PD symptoms. Foveal thicknesses and the PERG N95 component provide good biomarkers for predicting QOL and disease severity.
This study demonstrates efficacy and the duration of effect using a combination of bevacizumab and dexamethasone versus dexamethasone alone. The combination is synergistic, increasing visual acuity and prolonging the time between injections, compared with either of these medications alone. Therefore, the combination of a vascular endothelial growth factor inhibitor and a dexamethasone implant may be a valuable option for RVO treatment.
Progressive axonal loss can be detected in the optic nerve fiber layer of MS patients. Analysis of the RNFL by OCT can be useful for evaluating MS progression and efficacy of treatment as a neuroprotective factor against axonal degeneration.
Axonal damage in ganglion cells of the visual pathway can be detected based on structural measures provided by OCT in MS patients and by the N95 component and N95/P50 index of PERG, thus providing good correlation between function and structure.
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