title: VER in intraocular hypertension. Short communication.
abstract: Transient and steady state VER's before and after artificial IOP elevation were recorded from 16 eyes (9 persons) with untreated intraocular hypertension observed for several years without signs of functional loss or optic disc changes. Four eyes (two patients) demonstrated a pathological transient VER amplitude drop after pressure increase. One eye with an ophthalmoscopically atypical disc presented a grossly deformed transient VER at the habitual pressure level; the fellow eye was lost from trauma. Another eye presented an abnormal VER pattern and showed as yet normal function and ophthalmoscopy, the fellow eye had developed open angle glaucoma and showed identical VER changes. The prognostic and diagnostic implications are briefly discussed.
mesh_terms: D000328:Adult; D005074:Evoked Potentials, Visual; D005260:Female; D005901:Glaucoma / Q000175:diagnosis / Q000503:physiopathology*; D005902:Glaucoma, Open-Angle / Q000175:diagnosis / Q000503:physiopathology; D006801:Humans; D007429:Intraocular Pressure; D008297:Male; D008875:Middle Aged; D011379:Prognosis