title: Salmonella encephalopathy with seizure and frontal intermittent rhythmic delta activity.
abstract: A 54-year-old woman was admitted to our clinic with frequent convulsions. Subsequently she developed a toxic look, rigidity, confusion and severe encephalopathy. Salmonella typhii was isolated from the blood cultures and she was diagnosed with Salmonella encephalopathy. The prominent electrophysiological finding was the frontal intermittent rhythmic delta activity (FIRDA) in electroencephalograph (EEG). After treatment EEG revealed normal activity. The presence of FIRDA is not a specific finding but this kind of EEG change has not been reported before. Diffuse encephalopathy due to endotoxins might be the reason. We propose that S. typhii encephalopathy was the cause of FIRDA which is a sign of diffuse encephalopathy.
authors.affiliation: Dept of Neurology, Sevgi Hospital, Ankara, Turkey. uysalh@mail.cu.edu.tr
authors.forename: H
authors.initials: H
authors.lastname: Uysal
authors.forename: A
authors.initials: A
authors.lastname: Karademir
authors.forename: M
authors.initials: M
authors.lastname: Kilinç
authors.forename: O
authors.initials: O
authors.lastname: Ertürk
mesh_terms: D001927:Brain Diseases / Q000150:complications / Q000209:etiology*; D004569:Electroencephalography; D004731:Endotoxins / Q000009:adverse effects; D005260:Female; D005625:Frontal Lobe / Q000502:physiology; D006801:Humans; D008875:Middle Aged; D012480:Salmonella Infections / Q000150:complications*; D012485:Salmonella typhi / Q000302:isolation & purification* / Q000472:pathogenicity; D012640:Seizures / Q000209:etiology*; D014435:Typhoid Fever / Q000150:complications*
chemical_list: D004731:Endotoxins