title: Management of children with von Willebrand disease undergoing adenotonsillectomy.
abstract: OBJECTIVE
  Children with von Willebrand disease (vWD) are at greater risk for hemorrhage following adenotonsillar surgery. We report the favorable results of 12 consecutive adenotonsillar procedures performed since 1989 in children with vWD, with minimal use of blood products.
  
  
  METHODS
  Patients were prospectively managed with careful local control, desmopressin (DDAVP), and antifibrinolytic agents. Cryoprecipitate or intermediate purity factor VIII concentrates containing von Willebrand factor (vWF) were used for three patients who did not tolerate DDAVP.
  
  
  RESULTS
  Based on this experience, we propose a prospective treatment protocol.
  
  
  CONCLUSIONS
  The literature regarding the use of DDAVP is reviewed, and our screening algorithm and treatment protocol for managing these challenging cases is presented.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery and Pediatrics, Eastern Virginia Medical School, Norfolk, USA.
authors.forename: C S
authors.initials: CS
authors.lastname: Derkay
authors.forename: E
authors.initials: E
authors.lastname: Werner
authors.forename: E
authors.initials: E
authors.lastname: Plotnick
mesh_terms: D000233:Adenoidectomy / Q000009:adverse effects*; D000234:Adenoids / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D014066:Palatine Tonsil / Q000601:surgery*; D011446:Prospective Studies; D012189:Retrospective Studies; D014068:Tonsillectomy / Q000009:adverse effects*; D014842:von Willebrand Diseases