Table 5.
Factors affecting visual prognosis in medically managed IIH cohort
| LogMAR visual acuity, logunits | Humphrey visual field perimetric mean deviation, dB | Global peripapillary retinal nerve fibre layer, µm | Global peripapillary total retinal thickness, µm | Macular ganglion cell layer volume, mm3 | |
|---|---|---|---|---|---|
| Disease duration | − | +/− | + | + + | − |
| Diagnostic LP opening pressure | − | − | − | + + | − |
| Baseline BMI | − | − | − | − | + |
| Change in BMI | − | + | + + + | +/− | + + + + |
|
ICP medication During v never |
− | − | − | − | − |
(− p > 0.08, +/− p = 0.05–0.08, + p ≤ 0.05, + + p ≤ 0.01, + + + p ≤ 0.001, + + + + p ≤ 0.0001)