title: Peripartum hysterectomy: 1999 to 2006.
abstract: OBJECTIVE
  To estimate the rate of peripartum hysterectomy over the last 8 years in Calgary, the primary indication for peripartum hysterectomy (defined as any hysterectomy performed within 24 hours of a delivery), and whether there was an increase in the rate of peripartum hysterectomy during that time.
  
  
  METHODS
  Detailed chart review of all cases of peripartum hysterectomy, 1999-2006, including previous obstetric history, details of the index pregnancy, indications for peripartum hysterectomy, outcome of the hysterectomy, and infant morbidity.
  
  
  RESULTS
  The overall rate of peripartum hysterectomy was 87 of 108,154 or 0.8 per 1,000 deliveries. The primary indications for hysterectomy were uterine atony (32 of 87, 37%) and suspected placenta accreta (29 of 87, 33%). After hysterectomy, 46 (53%) women were admitted to the intensive care unit. Women were discharged home after a mean 6-day length of stay. The rate of peripartum hysterectomy did not appear to increase over time.
  
  
  CONCLUSIONS
  Our population-based study found that abnormal placentation is the main indication for peripartum hysterectomy. The most important step in prevention of major postpartum hemorrhage is recognizing and assessing women's risk, although even perfect management of hemorrhage cannot always prevent surgery.
authors.affiliation: Department of Obstetrics and Gynaecology, University of Calgary, Calgary, Alberta, Canada.
authors.forename: Sarah
authors.initials: S
authors.lastname: Glaze
authors.forename: Pauline
authors.initials: P
authors.lastname: Ekwalanga
authors.forename: Gregory
authors.initials: G
authors.lastname: Roberts
authors.forename: Ian
authors.initials: I
authors.lastname: Lange
authors.forename: Colin
authors.initials: C
authors.lastname: Birch
authors.forename: Albert
authors.initials: A
authors.lastname: Rosengarten
authors.forename: John
authors.initials: J
authors.lastname: Jarrell
authors.forename: Sue
authors.initials: S
authors.lastname: Ross
mesh_terms: D000293:Adolescent; D000328:Adult; D000416:Alberta / Q000453:epidemiology; D005260:Female; D006801:Humans; D007044:Hysterectomy / Q000706:statistics & numerical data*; D015994:Incidence; D010921:Placenta Accreta / Q000453:epidemiology / Q000601:surgery; D006473:Postpartum Hemorrhage / Q000188:drug therapy / Q000453:epidemiology / Q000601:surgery*; D049590:Postpartum Period; D011247:Pregnancy; D012189:Retrospective Studies