title: Pseudomeningoencephalitic presentation of pediatric Guillain-Barré syndrome.
abstract: Guillain-Barré syndrome is an acute, autoimmune polyradiculoneuropathy that improves with immune-modulating treatment if instituted early in the illness. Preliminary diagnosis relies on the clinician's recognition of the typical symptoms and signs as supporting evidence of the illness, such as nerve conduction studies, which may not be available emergently. We report eight children with Guillain-Barré syndrome in whom the initial presentation was atypical and suggested a primary central nervous system illness. In these patients, the predominant clinical symptoms included drowsiness, headache, irritability, and meningismus, although the classic features of Guillain-Barré syndrome (weakness, hyporeflexia) were also present. The atypical presentation caused delay in diagnosis in some cases. It is important to recognize this variant of pediatric Guillain-Barré syndrome to ensure expeditious diagnosis and treatment.
authors.affiliation: Department of Neurology, Upstate Medical University, State University of New York, Syracuse 13210, USA. bradshad@upstate.edu
authors.forename: D Y
authors.initials: DY
authors.lastname: Bradshaw
authors.forename: H R
authors.initials: HR
authors.lastname: Jones
mesh_terms: D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D020275:Guillain-Barre Syndrome / Q000175:diagnosis* / Q000473:pathology; D006261:Headache / Q000209:etiology; D006801:Humans; D007223:Infant; D007508:Irritable Mood; D008297:Male; D008580:Meningism / Q000209:etiology; D008590:Meningoencephalitis / Q000175:diagnosis*; D012189:Retrospective Studies; D012893:Sleep Wake Disorders / Q000209:etiology