title: Postoperative swallowing function after posterior fossa tumor resection in pediatric patients.
abstract: OBJECTIVE
  After tumor resection involving the posterior fossa, postoperative swallowing dysfunction may be anticipated. This retrospective study was designed to document swallowing abnormalities in children after posterior fossa brain tumor surgery and to recommend management approaches for children at risk for aspiration.
  
  
  METHODS
  Twenty-four children referred postoperatively for a video fluoroscopic swallow study (VFSS) out of 127 children undergoing posterior fossa surgery for brain tumor resection from 1998 to 2001 were evaluated for oral, pharyngeal, and cervical esophageal transits.
  
  
  CONCLUSIONS
  Less than half of the 24 children swallowed functionally within the first week after surgery. VFSS was an appropriate tool for diagnosing swallowing dysfunction, which is impossible to determine at bedside. Children with brain stem involvement and more difficult recovery had significantly worse swallowing function and greater aspiration. We recommend that children with compromised swallowing function should not feed orally until a radiographic swallowing assessment demonstrates functional and safe swallowing with or without therapeutic intervention.
authors.affiliation: Department of Otolaryngology, Head & Neck Surgery, The University of Tennessee Health Science Center, Memphis, TN 38163, USA.
authors.forename: Lisa A
authors.initials: LA
authors.lastname: Newman
authors.forename: Frederick A
authors.initials: FA
authors.lastname: Boop
authors.forename: Robert A
authors.initials: RA
authors.lastname: Sanford
authors.forename: Jerome W
authors.initials: JW
authors.lastname: Thompson
authors.forename: Carrie K
authors.initials: CK
authors.lastname: Temple
authors.forename: Christopher D
authors.initials: CD
authors.lastname: Duntsch
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D003679:Deglutition / Q000502:physiology*; D005260:Female; D006801:Humans; D015192:Infratentorial Neoplasms / Q000503:physiopathology* / Q000601:surgery*; D008297:Male; D011184:Postoperative Period; D012189:Retrospective Studies