title: [A case of isolated adrenocorticotropic hormone deficiency with adrenocorticosteroid-responsive brain edema and repeated confusions].
abstract: A 60-year-old man developed confusional state with severely abnormal electroencephalogram and brain edema on computed tomography (CT) of brain. Adrenocorticosteroid therapy was dramatically effective for the confusional state and brain edema. The reduction of adrenocorticosteroid induced confusional states, and they disappeared with the increase of adrenocorticosteroid. When brain edema on CT disappeared, T 2-weighted magnetic resonance imagings revealed diffuse high signal in the white matter. A diagnosis of isolated adrenocorticotropic hormone deficiency was made by endocrinological examinations and clinical features. We suggest that brain edema in this patient is due to deficiency of glucocorticoid. High intensity area in the white matter may show the degeneration of the white matter following brain edema.
authors.affiliation: Department of Neurology, Yamaguchi University School of Medicine, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Negoro
authors.forename: M
authors.initials: M
authors.lastname: Morimatsu
mesh_terms: D000324:Adrenocorticotropic Hormone / Q000172:deficiency* / Q000627:therapeutic use; D001929:Brain Edema / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D003221:Confusion / Q000188:drug therapy / Q000209:etiology*; D004569:Electroencephalography; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010507:Periodicity; D014057:Tomography, X-Ray Computed
chemical_list: D000324:Adrenocorticotropic Hormone