title: Role of cavum septum pellucidum in akinetic mutism of hydrocephalic children.
abstract: Two children 9 and 13 years of age with histories of aqueductal stenosis developed akinetic mutism after multiple shunt revisions. The girl had spontaneous relief of her akinetic mutism 1 month later, after parenteral antibiotics and multiple shunt revisions. The akinetic mutism of the boy was resistant to antiparkinsonian therapy before megadosage of bromocriptine (120 mg/day). Both children had a prominent cavum septum pellucidum (CSP), which has rarely been involved in the pathogenesis of akinetic mutism. Because of the rapid shrinkage of the girl's CSP after shunt revision, but not that of the boy even after stereotactic fenestration of the wall of his CSP, their eventual outcomes were different. Wide CSP (WCSP) may play an important role in the occurrence of akinetic mutism in hydrocephalic patients.
authors.affiliation: Department of Pediatrics (Neurology), Chang Gung Children's Hospital, Taipei, Taiwan.
authors.forename: K L
authors.initials: KL
authors.lastname: Lin
authors.forename: H S
authors.initials: HS
authors.lastname: Wang
authors.forename: M L
authors.initials: ML
authors.lastname: Chou
authors.forename: T N
authors.initials: TN
authors.lastname: Rui
mesh_terms: D000293:Adolescent; D000405:Akinetic Mutism / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D002648:Child; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy*; D008297:Male; D012008:Recurrence; D012688:Septum Pellucidum / Q000002:abnormalities* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed; D017287:Ventriculoperitoneal Shunt / Q000009:adverse effects*