Open Access<p>Neuro-Ophthalmological Manifestations Of Septo-Optic Dysplasia: Current Perspectives</p>
Author(s) -
Mario Ganau,
Sibel Huet,
Nikolaos Syrmos,
Marco Meloni,
Jayaratnam Jayamohan
Publication year - 2019
Publication title -
eye and brain
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.017
H-Index - 15
ISSN - 1179-2744
DOI - 10.2147/eb.s186307
Subject(s) - optic nerve hypoplasia , septum pellucidum , dysplasia , medicine , hypoplasia , neuropsychology , pediatrics , agenesis , etiology , pathology , surgery , anatomy , psychiatry , cognition
Septo-optic dysplasia (SOD), also known as de Morsier syndrome, is a rare congenital disorder belonging to the group of mid-line brain malformations. Despite the highly variable phenotypic penetration, its classical triad include a) optic nerve hypoplasia (ONH), b) agenesis of septum pellucidum and corpus callosum, and c) hypoplasia of the hypothalamo-pituitary axis. SOD has stringent diagnostic criteria requiring 2 or more features of the classic triad, therefore it represents a separate entity from other conditions such as ONH and achiasmia syndromes which share only some of these aspects, or SOD plus syndrome which is characterized by additional cortical abnormalities. Starting from its etiology and epidemiology, this narrative review focuses on the management of SOD patients, including their diagnosis, treatment and follow-up. To date, SOD is not curable; nonetheless, many of its symptoms can be improved through a tailored approach, consisting of hormonal replacement, corrective ophthalmological surgery and neuropsychological support.