title: [Spontaneous tegmental-mesencephalic hematoma: neurobehavioral aspects of the rostral third of the human brainstem].
abstract: The tegmentum of the midbrain is a complex area traversed by a number of anatomical and functional systems, including local circuits, ascending activating systems and descending fibers from the cerebral hemispheres. In the present paper we report on the case of a 67-year-old man who suffered a spontaneous central tegmental hemorrhage and was initially supposed to be in coma due to bilateral ptosis and lack of speech and initiative. By the second hospital week, however, he was shown to be able to respond to verbal commands, sit, stand and walk. He died in sepsis one month later. This case shows that the clinical diagnosis of coma may be misleading in certain patients in whom wakefulness is preserved, though concealed from a casual bedside examination due to abulia and ophthalmoplegia.
authors.affiliation: Serviço de Clínica Médica C, Hospital Universitário Gaffrée e Guinle, Brasil.
authors.forename: R
authors.initials: R
authors.lastname: De Oliveira-Souza
authors.forename: M L
authors.initials: ML
authors.lastname: De Souza Bezerra
authors.forename: W M
authors.initials: WM
authors.lastname: De Figueiredo
authors.forename: P A
authors.initials: PA
authors.lastname: Andreiuolo
mesh_terms: D000368:Aged; D001933:Brain Stem / Q000503:physiopathology*; D006801:Humans; D008297:Male; D009408:Nerve Compression Syndromes / Q000209:etiology*; D013345:Subarachnoid Hemorrhage / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D013681:Tegmentum Mesencephali / Q000503:physiopathology*; D014057:Tomography, X-Ray Computed
vernacular_title: Hematoma tegmento-mesencefálico espontâneo: aspectos neurocomportamentais do terço rostral do tronco encefálico humano.