title: Transcatheter closure of patent ductus arteriosus and atrial septal defect without on-site surgical backup: a two-year experience in an African community.
abstract: Congenital heart disease contributes significantly to the health burden of children in Nigeria. Interventions for congenital heart disease have been available in the developed world since the first report on device closure of patent ductus arteriosus (PDA) in 1967 by Porstmann. However, this did not start in Nigeria until October 2010. This study aimed to document the profiles of the patients who had undergone interventions for congenital heart diseases since the availability of the procedure, the challenges encountered, and the prospects associated with the interventions at the study site. All the patients referred to undergo interventions for congenital heart disease at the study center between October 2010 and 2012 were studied. The profile of the patient, including diagnosis at referral, indication for interventions, and interventions performed, were documented. The patients ranged in age from 3 to 62 years (mean age, 13.54 ± 17.7 years), and the male-to-female ratio was 1:3. The diagnosis at referral included PDA in 10 (83 %) of the 12 patients and secundum atrial septal defect in 2 patients (17 %). They all had transcatheter closure of the defects. Interventional procedures for congenital heart diseases currently are available locally, but the high degree of manpower training required, the cost, and the local availability of consumables are major factors limiting their use. Regional and international collaboration could be mutually beneficial.
authors.affiliation: Department of Paediatrics and Child Health, Lagos State University Teaching Hospital, Lagos State University College of Medicine, Ikeja, Lagos, Nigeria, deoladebo@Yahoo.com.
authors.forename: B A
authors.initials: BA
authors.lastname: Animasahun
authors.forename: Adeyemi
authors.initials: A
authors.lastname: Johnson
authors.forename: O O
authors.initials: OO
authors.lastname: Ogunkunle
authors.forename: O A
authors.initials: OA
authors.lastname: Idowu
authors.forename: F
authors.initials: F
authors.lastname: Bode-Thomas
authors.forename: Sunita
authors.initials: S
authors.lastname: Maheshwari
authors.forename: S I
authors.initials: SI
authors.lastname: Omokhodion
authors.forename: O F
authors.initials: OF
authors.lastname: Njokanma
mesh_terms: D000293:Adolescent; D006328:Cardiac Catheterization / Q000379:methods / Q000706:statistics & numerical data*; D013504:Cardiovascular Surgical Procedures / Q000379:methods / Q000706:statistics & numerical data*; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery; D005260:Female; D006297:Health Services Accessibility; D006301:Health Services Needs and Demand; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D009549:Nigeria / Q000453:epidemiology; D017063:Outcome Assessment, Health Care; D011446:Prospective Studies; D012017:Referral and Consultation / Q000706:statistics & numerical data