title: Reversible multifocal encephalopathy following tuberculous infection.
abstract: Tuberculous encephalic infection is commonly reported as confined to Asians or Africans or people living in poor hygienic conditions; very often it follows meningitis in patients with lung TB infection. We describe three western patients coming from good social environment and suffering from multifocal tuberculous encephalopathy. Two of them showed neither meningitis or lung TB when CNS involvement appeared. Complete recovery after therapy is described, together with the evolution of brain CT and, in 1 case, MRI features. The instrumental findings accompanying the complete recovery suggest that the lesions described in these cases are a localized form of encephalitis responsive to medical treatment, unlike tuberculomas, which often need surgical treatment. The occurrence of tuberculous encephalic infection in western, middle-class patients with or without meningitis emphasizes that tuberculous encephalopathy must be considered in the differential diagnosis of multifocal brain lesions.
authors.affiliation: Istituto delle Malattie del Sistema Nervoso, Università di Ancona.
authors.forename: L
authors.initials: L
authors.lastname: Provinciali
authors.forename: M
authors.initials: M
authors.lastname: Del Pesce
authors.forename: B
authors.initials: B
authors.lastname: Censori
authors.forename: U
authors.initials: U
authors.lastname: Pasquini
mesh_terms: D000328:Adult; D000904:Antibiotics, Antitubercular / Q000627:therapeutic use; D001927:Brain Diseases / Q000175:diagnosis / Q000188:drug therapy / Q000382:microbiology*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D014057:Tomography, X-Ray Computed; D014375:Tuberculoma / Q000150:complications*
chemical_list: D000904:Antibiotics, Antitubercular