title: Outcome following surgical closure of secundum atrial septal defect.
abstract: OBJECTIVE
  To assess the current outcome of surgical closure of secundum atrial septal defects (ASD) in an Australian paediatric population.
  
  
  METHODS
  A retrospective chart review of 87 children, aged 2 months to 15 years, was performed for surgery between August 1995 and March 1999.
  
  
  RESULTS
  There were no deaths in the patients studied. Approximately one in four patients (24.1%) experienced complications requiring further management. Complication rates were similar to those published previously. However, one in nine patients (11.5%) required surgical drainage of a pericardial effusion. A total of five of 87 (5.7%) patients developed post-pericardiotomy syndrome (PPS), of whom four required pericardiocentesis. The risk for developing a pericardial effusion requiring drainage or PPS was more than twice in children older than 5 years of age at the time of surgery compared to those aged under 5 years, although there was an insufficient number of subjects in the study to prove this statistically (Odds ratio 2.31).
  
  
  CONCLUSIONS
  Most patients have an uncomplicated postoperative course following surgical closure of secundum ASD. However, a significant minority (24.1%) do develop complications requiring further management and have a correspondingly longer period of hospitalization. Patients older than 5 years of age were identified as being potentially at greater risk for the development of PPS or a pericardial effusion requiring drainage. Further research needs to be performed to clarify this.
authors.affiliation: Queensland Centre for Congenital Heart Disease, The Prince Charles Hospital, Brisbane, Queensland, Australia. jonesda@mailbox.uq.edu.au
authors.forename: D A
authors.initials: DA
authors.lastname: Jones
authors.forename: D J
authors.initials: DJ
authors.lastname: Radford
authors.forename: P G
authors.initials: PG
authors.lastname: Pohlner
mesh_terms: D000293:Adolescent; D006348:Cardiac Surgical Procedures / Q000379:methods*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000601:surgery*; D006801:Humans; D007223:Infant; D008297:Male; D011183:Postoperative Complications / Q000453:epidemiology; D012189:Retrospective Studies; D016896:Treatment Outcome