[Optic nerve atrophy and diabetes mellitus (author's transl)].

A case is reported of diabetes mellitus with optic nerve atropy. Further features of this case were perceptive deafness, ataxia, nystagmus, obstructive uropathy, neurogenic atony of the bladder and diabetes insipidus. It is noteworthy that this patient also displayed progressive dementia which is considered a component of the characteristic clinical syndrome because it is common in other diencephalic syndrome accompanied by diabetes mellitus.