Literature DB >> 30530819

Optic nerve appearance as a predictor of visual outcome in patients with idiopathic intracranial hypertension.

Jonathan A Micieli1,2, Beau B Bruce2,3,4, Caroline Vasseneix2, Richard J Blanch2, Damian E Berezovsky2,5, Jason H Peragallo2,6, Nancy J Newman2,3,7, Valérie Biousse8,3.   

Abstract

BACKGROUND/AIMS: It remains unclear whether the presence of optic disc haemorrhages (ODH) or cotton wool spots (CWS) at presentation in patients with papilloedema from idiopathic intracranial hypertension (IIH) has prognostic value. The aim of this study was to determine if optic disc appearance at presentation predicts visual outcome in patients with IIH.
METHODS: Retrospective study of 708 eyes of 360 consecutive patients with IIH who had baseline optic disc photographs before or within 30 days of their diagnostic lumbar puncture and initiation of medical treatment. Optic disc photographs were independently graded by three ophthalmologists in a standardised manner. Visual function was assessed using Snellen converted to logMAR visual acuity, Humphrey mean deviation and visual field grade.
RESULTS: At least one ODH was found in 201 (28.4%) eyes, at least one CWS was found in 101 (14.3%) eyes and 88 eyes had both ODH and CWS (12.4%). At presentation, Frisén grade was associated with the presence and severity of ODH and CWS (p<0.001). ODH were associated with a worse visual acuity and CWS were associated with a worse visual field grade and mean deviation at presentation (p<0.05). Frisén grade was associated with worse visual function at presentation and final follow-up (p<0.001). Neither ODH nor CWS at presentation were associated with visual function at final follow-up when controlling for the Frisén grade. CONCLUSIONS AND RELEVANCE: ODH and CWS at baseline are not independent predictors of final visual function in IIH when controlling for the severity of papilloedema. © Author(s) (or their employer(s)) 2019. No commercial re-use. See rights and permissions. Published by BMJ.

Entities:  

Keywords:  optic nerve

Mesh:

Year:  2018        PMID: 30530819     DOI: 10.1136/bjophthalmol-2018-313329

Source DB:  PubMed          Journal:  Br J Ophthalmol        ISSN: 0007-1161            Impact factor:   4.638


  4 in total

1.  Accuracy of a Deep Learning System for Classification of Papilledema Severity on Ocular Fundus Photographs.

Authors:  Caroline Vasseneix; Raymond P Najjar; Xinxing Xu; Zhiqun Tang; Jing Liang Loo; Shweta Singhal; Sharon Tow; Leonard Milea; Daniel Shu Wei Ting; Yong Liu; Tien Y Wong; Nancy J Newman; Valerie Biousse; Dan Milea
Journal:  Neurology       Date:  2021-05-19       Impact factor: 9.910

2.  Course and Predictors of Visual Outcome of Idiopathic Intracranial Hypertension.

Authors:  Raed Behbehani; Abdullah Ali; Ashraf Al-Moosa
Journal:  Neuroophthalmology       Date:  2021-10-13

3.  Three-Layered Optic Disc Hemorrhages in Idiopathic Intracranial Hypertension.

Authors:  Irina Sverdlichenko; Jonathan A Micieli
Journal:  Case Rep Ophthalmol       Date:  2021-07-09

4.  Combined accuracy of optic nerve sheath diameter, strain ratio, and shear wave elastography of the optic nerve in patients with idiopathic intracranial hypertension.

Authors:  Ahmed Abdel Khalek Abdel Razek; Nada Elsaid; Tamer Belal; Nihal Batouty; Ahmed Azab
Journal:  Ultrasonography       Date:  2021-04-20
  4 in total

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