title: Use of recombinant factor VII for tooth extractions in a patient with severe congenital factor VII deficiency: a case report.
abstract: BACKGROUND
  Patients with factor VII deficiency have an increased risk of prolonged perioperative hemorrhage. In this article, the authors present a case of severe factor VII deficiency in a patient who required tooth extraction.
  
  
  METHODS
  A 44-year-old woman with severe congenital factor VII deficiency sought care for a symptomatic, carious, and nonrestorable maxillary right second molar that required extraction. The authors obtained hematologic consultation, and the patient underwent the extraction under general anesthesia in the inpatient setting. Perioperative management included performing relevant laboratory studies, preoperative recombinant factor VII infusion, and postoperative intravenous aminocaproic acid administration. No hemorrhagic complications occurred throughout the perioperative course.
  
  
  CONCLUSIONS
  The degree of factor VII deficiency correlates poorly with bleeding risk. Perioperative management is variable, requiring preoperative consultation with a hematologist.
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Weinstock
authors.forename: Andrew
authors.initials: A
authors.lastname: Onyejiuwa
authors.forename: Garry
authors.initials: G
authors.lastname: Shnayder
authors.forename: Earl I
authors.initials: EI
authors.lastname: Clarkson
mesh_terms: D000328:Adult; D016063:Blood Loss, Surgical / Q000517:prevention & control; D005168:Factor VII Deficiency / Q000150:complications*; D015942:Factor VIIa / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D011994:Recombinant Proteins / Q000627:therapeutic use; D014081:Tooth Extraction / Q000379:methods*
chemical_list: D011994:Recombinant Proteins; C103587:recombinant FVIIa; D015942:Factor VIIa
keywords: Extraction; bleeding; factor VII deficiency