Ricerc@Sapienza

Graves’ disease (GD) is an autoimmune chronic thyroiditis frequently associated with development of Graves’ orbitopathy (GO) characterized by proptosis, strabismus, impairment of visual function, ocular surface inflammation and dry eye. As consequence, patients with GO experience impairment of quality of life and social function and could develop a neurobehavioral syndrome, ranging from anxious to depressive or psychotic disorders. To date, the pathogenic mechanism underlying neuropsychiatric disorders in patients with GD has not been clearly understood.

A 42-year-old woman presented to our hospital owing to a history of right-sided proptosis of 4 months duration, reporting no previous trauma, fever, or recent sinusitis. Her medical record included a diagnosis of Graves’ disease. The best corrected visual acuity (BCVA) was 20/20 and a 30.2 visual field test was normal. A 3-Tesla magnetic resonance imaging (MRI) revealed an orbital apex meningioma approaching the walls of the sulcus chiasmaticus. A subsequent 60.4 perimetry test showed bilateral nasal visual field defects, thus confirming the involvement of the optic nerve.