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Descripteurs (mots clés)
Thésaurus Mesh
> C > Champs visuels
Champs visuels / effets des médicaments et des substances chimiques | Champs visuels / effets des radiations | Champs visuels / génétique |
Champs visuels / immunologie | Champs visuels / physiologie |
Champs visuels
The total area or space visible in a person's peripheral vision with the eye looking straightforward.
Synonyme(s)
Champ visuelRelation(s)
- voir aussi au terme générique : [Descripteurs (mots clés)] Perception visuelle
- voir aussi au terme générique : [Descripteurs (mots clés)] Phénomènes physiologiques oculaires
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Altération chronique de la vision / C. Vignal-Clermont in La revue du praticien, vol. 72, 2 (Février 2022)
[article]
in La revue du praticien > vol. 72, 2 (Février 2022) . - p. 217-225
Titre : Altération chronique de la vision Type de document : article de périodique Auteurs : C. Vignal-Clermont ; [et al.] Année de publication : 2022 Article en page(s) : p. 217-225 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]:T:Troubles de la vision:Troubles de la vision / anatomopathologie
[Thésaurus Mesh]Atteintes du nerf optique
[Thésaurus Mesh]Cataracte
[Thésaurus Mesh]Champs visuels
[Thésaurus Mesh]Dégénérescence maculaire
[Thésaurus Mesh]Dépistage visuel
[Thésaurus Mesh]Glaucome
[Thésaurus Mesh]Troubles de la visionRésumé : Connaître les principales étiologies d’altération chronique de la vision et les examens complémentaires pertinents. Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité R Périodique Erasme - périodiques Périodiques Disponible Bilateral Cecocentral Visual Field Defect Secondary to Congenital Optic Disc Pit / Andrew J. Mangum in OVS : Optometry & Vision Science, vol.99, 03 (Mars 2022)
[article]
in OVS : Optometry & Vision Science > vol.99, 03 (Mars 2022)
Titre : Bilateral Cecocentral Visual Field Defect Secondary to Congenital Optic Disc Pit Type de document : article de périodique Auteurs : Andrew J. Mangum Année de publication : 2022 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Champs visuels
[Thésaurus Mesh]Décollement de la rétine
[Thésaurus Mesh]Dégénérescence maculaire
[Thésaurus Mesh]RétinoschisisMots-clés : fosses discales congénitales cavités congénitales du disque optique Résumé : SIGNIFICANCE
Congenital optic disc pits are known to cause complications, commonly maculopathy due to retinoschisis and/or neurosensory retinal detachment. Retinal nerve fiber layer defects with associated visual field defects without maculopathy are another complication and can result in decreased visual function but have rarely been reported in the literature, especially bilaterally.
PURPOSE
This case report describes a patient with bilateral cecocentral visual field defects due to congenital optic nerve pits without associated maculopathy.
CASE REPORT
A 42-year-old Black man presented with blur symptoms at near uncorrected. Of note, there was no history of substance abuse or nutritional deficiencies. Best-corrected acuities were 20/20 in the right eye and 20/30 in the left eye. Clinical examination revealed bilateral focal grayish depression of the temporal optic nerve cup with associated papillomacular retinal nerve fiber layer defects. Optical coherence tomography (OCT) imaging revealed bilateral focal excavation of the temporal cup, temporal thinning of the retinal nerve fiber layer, and correlated binasal thinning of the ganglion cell complex, in the absence of retinoschisis or neurosensory detachment. Threshold visual field testing revealed stable bilateral cecocentral visual field defects. A diagnosis of bilateral cecocentral visual field defect secondary to congenital optic disc pits was made based on the patient's history and clinical examination.
CONCLUSIONS
A cecocentral visual field defect, unrelated to maculopathy, is a less common complication of congential optic disc pits that can cause decreased visual function. This case report provides evidence of this bilateral ocular condition and reviews the reported clinical, OCT, and threshold visual field manifestations of the disease. Specifically, spectral-domain OCT ganglion cell analysis seems useful in localizing the visual field defect.Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Case Report: Long-term Structural and Functional Effects of Ethambutol Optic Neuropathy / Laura K. Addy in OVS : Optometry & Vision Science, vol. 97, 08 (Aout 2020)
[article]
in OVS : Optometry & Vision Science > vol. 97, 08 (Aout 2020)
Titre : Case Report: Long-term Structural and Functional Effects of Ethambutol Optic Neuropathy Type de document : article de périodique Auteurs : Laura K. Addy ; Wendy W. Harrison Année de publication : 2020 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Acuité visuelle
[Thésaurus Mesh]Champs visuels
[Thésaurus Mesh]Effets secondaires indésirables des médicaments
[Thésaurus Mesh]Éthambutol
[Thésaurus Mesh]Maladies du système nerveux
[Thésaurus Mesh]Oeil
[Thésaurus Mesh]Rétine
[Thésaurus Type de publication]Présentations de casMots-clés : réduction de l'épaisseur de la couche de fibres nerveuses de la rétine (RNFL) Résumé : SIGNIFICANCE: This case report demonstrates reduction in the retinal nerve fiber layer (RNFL) thickness and an
abnormal electroretinogram after toxic optic neuropathy from ethambutol, more than 1 year after improvements in
visual acuity (VA) and visual fields (VFs) were seen. Although many studies have described complications of ethambutol, continuing reduction in RNFL thickness 2 years after discontinuation has not been described elsewhere.
PURPOSE: It is well known that ethambutol can cause optic nerve toxicity, visual impairment, and VF loss. Visual
acuity can be regained after stopping the drug; however, the amount and time frame are variable. There are few
data on long-term follow-up of these cases to direct clinicians how to proceed once VA has stabilized. Here we present a case with 2 years of follow-up for a patient with ethambutol toxicity, showing the condition change even after
VA becomes normal.
CASE REPORT: A 61-year-old man presented shortly after discontinuing ethambutol for Mycobacterium avium
complex. Visual acuity values were 20/70 in the right eye and 20/125 in the left eye with cecocentral VF scotomas.
Optical coherence tomography showed normal RNFL. Visual-evoked potentials were significantly reduced and delayed. Over the course of 2 years, the patient became asymptomatic as VA and VF returned to normal and
visual-evoked potential improved. However, the optical coherence tomography RNFL was reduced from each visit
to the next, and the electroretinogram showed decreased scotopic and photopic amplitudes.
CONCLUSIONS: Signs of ethambutol toxicity may remain or worsen years after discontinuation, even in the absence of patient symptoms and with normal VA and VFPermalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Charles Bonnet Syndrome and the patient in practice / Elizabeth Bartlam in OPTOMETRY TODAY, Vol. 62,03 (Juin - juillet 2022)
[article]
in OPTOMETRY TODAY > Vol. 62,03 (Juin - juillet 2022) . - p. 66-69
Titre : Charles Bonnet Syndrome and the patient in practice Type de document : article de périodique Auteurs : Elizabeth Bartlam Année de publication : 2022 Article en page(s) : p. 66-69 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Acuité visuelle
[Thésaurus Mesh]Champs visuels
[Thésaurus Mesh]Hallucinations
[Thésaurus Mesh]Optométrie
[Thésaurus Mesh]Stress physiologique
[Thésaurus Mesh]Stress psychologique
[Thésaurus HELB]:Paramédical:Syndrome de Charles BonnetRésumé : This article covers the role of practitioners in helping patients with Charles Bonnet syndrome En ligne : https://www.aop.org.uk/ot/cpd/2022/05/13/charles-bonnet-syndrome-and-the-patient [...] Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité OPT Périodique Erasme - périodiques Périodiques Disponible Clinical decision making I : visual field / Ann Hancock in OPTOMETRY TODAY, vol.48, 14 (Juillet 2008)
[article]
in OPTOMETRY TODAY > vol.48, 14 (Juillet 2008) . - 30-40
Titre : Clinical decision making I : visual field Type de document : article de périodique Auteurs : Ann Hancock, Auteur Article en page(s) : 30-40 Descripteurs (mots clés) : [Thésaurus Mesh]Champs visuels
[Thésaurus Mesh]Ophtalmologie
[Thésaurus Mesh]Techniques de diagnostic ophtalmologiquePermalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité Périodique Erasme - périodiques Périodiques Disponible Comparing Static Perimetry Protocols of Central Field Testing among Patients with Glaucoma / Geeta Behera in OVS : Optometry & Vision Science, vol. 100, 06 (Juin 2023)
PermalinkDifferentiating sight threatening from non-sight threatening eye disease pupillary abnormalities and the brain / Kuang Hu in OPTOMETRY TODAY, vol.46, 19 (Octobre 2006)
PermalinkEvaluation of the Melbourne Rapid Fields Test Procedure / Paul Harris in OVS : Optometry & Vision Science, vol. 99, 04 (Avril 2022)
PermalinkField-wide Quantification of Aniseikonia Using Dichoptic Localization / Kevin T. Willeford in OVS : Optometry & Vision Science, vol. 97, 08 (Aout 2020)
PermalinkHémianopsie latérale homonyme : rééducation prismatique / Cécile Boyer
PermalinkHomonymous hemianopia following stroke : visual field remediation / Fabrizio Bonci in OPTOMETRY TODAY, Vol. 57, 5 (Mai 2017)
PermalinkImpact de la surdité sur la vision / Ornella Deugoue Etchieu
PermalinkIntroduction au champs visuel et son application optométrique / Geoffroy Meynet in LRO : La Revue d'Optométrie et de contactologie, 16 (Janvier 2006)
PermalinkMeasuring Virtual Reality Headset Resolution and Field of View: Implications for Vision Care Applications / Marissa Howard Lynn in OVS : Optometry & Vision Science, vol. 97, 08 (Aout 2020)
PermalinkNeurology for optometrists : part3 : pupils and visual fields / Martyn Bracewell in OPTOMETRY TODAY, vol.47, 6 (Mars 2007)
Permalink[Non consultable] La périmétrie pupillaire comme outil diagnostic dans la pathologie du glaucome / Tania Koenig
Permalink[Non consultable] La rééducation visuelle dans des cas de pertes de champs visuels est-elle praticable par un optométriste ? / Lisa Laurent
PermalinkL'optométrie syntonique / Maud Melin
PermalinkThe clinical characteristics of Stargardt disease / Emily Eraneva-Dibb in OPTOMETRY TODAY, vol. 63, 06 (Novembre-décembre 2023)
PermalinkThe Effects of Visual Field Loss from Stroke on Performance in a Driving Simulator / Tomas Bro in OVS : Optometry & Vision Science, vol. 99, 9 (septembre 2022)
PermalinkThe Invisibility of Scotomas I: The Carving Hypothesis / Eli Peli in OVS : Optometry & Vision Science, vol. 100, 08 (Aout 2023)
PermalinkThe visual fields : A textbook and atlas of clinical perimetry / David Harrington
PermalinkTopical Review: Understanding Vision Impairment and Sports Performance through a Look at Paralympic Classification / Robert Chun in OVS : Optometry & Vision Science, vol. 98, 07 (Juillet 2021)
PermalinkPermalinkPermalinkVisual fields : a guide for every practice : continuing professional development / Ian Beasley in OPTOMETRY TODAY, vol. 60, 03 (Mars 2020)
PermalinkVivre avec ... un glaucome : une maladie silencieuse mais un traitement bien contraignant… / Florent Aptel in La revue du praticien, vol. 67, 2 (Février 2017)
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