Photophobia Associated With a Demyelinating Lesion of the Retrochiasmal Visual Pathway - 19/08/11
, François-Xavier Borruat, MD
Inquiries to Aki Kawasaki, MD, Department of Neuro-ophthalmology, Hôpital Ophtalmique Jules Gonin, Avenue de France 15, Lausanne, Switzerland 1004Résumé |
Purpose |
To present two patients in whom photophobia was a predominant presenting symptom of retrochiasmal demyelination.
Design |
Observational case report.
Methods |
Two women who experienced an acute onset of photophobia underwent neuroophthalmic examination and investigations at a single institution.
Results |
Examination revealed a homonymous visual field defect in both patients. Magnetic resonance imaging (MRI) demonstrated a hyperintense lesion in the area of the right posterior thalamus in one patient and enhancing lesions in the deep white matter of the temporal lobes bilaterally with contrast enhancement of the right optic tract in the second patient. Additional investigations, including lesion biopsy in the first patient, revealed demyelination as the most likely etiology. Improvement of photophobia, visual field defect, and radiographic abnormalities was documented over the next three to four months without accompanying treatment in both patients.
Conclusions |
Central pathology, including demyelination of the retrochiasmal visual pathway, should be considered in patients who experience acute photophobia.
Le texte complet de cet article est disponible en PDF.Plan
Vol 142 - N° 5
P. 854-856 - novembre 2006 Retour au numéro
Article précédent
- Endophthalmitis After Open Globe Injury: Microbiologic Spectrum and Susceptibilities of Isolates
- Sachin Chhabra, Derek Y. Kunimoto, Lubna Kazi, Carl D. Regillo, Allen C. Ho, Jonathan Belmont, Joseph Maguire, James Vander, Gary C. Brown
- Frequency Doubling Technology Perimetry After Clear and Yellow Intraocular Lens Implantation
- Tetsuo Ueda, Takeo Ota, Eiichi Yukawa, Yoshiaki Hara
Bienvenue sur EM-consulte, la référence des professionnels de santé.
L’accès au texte intégral de cet article nécessite un abonnement.
Déjà abonné à cette revue ?