title: [Measurements of N-terminal proatrial natriuretic factor in children].
abstract: Measurement of plasma levels of natriuretic peptides are now in clinical use in adult patients with heart failure. Experiences in adult medicine cannot be extended to paediatric cardiology due to important physiological differences between adults and children. The haemodynamic background of heart failure in children with congenital heart disease is diverse, and there is no relevant functional or echocardiographic grading system. The authors present results from published studies and summarizes the results of a research project concerning the clinical potential of N-terminal proatrial natriuretic peptide (Nt-proANP) in paediatric cardiology. Peptide levels in newborn children with or without disease are not fully clarified. In children above three months of age, an elevated Nt-proANP value strongly indicates haemodynamic imbalance. This may be important in the follow-up of children with congenital heart disease. A normal value does not exclude the presence of heart disease. A case report illustrates the clinical use of Nt-proANP, and peptide levels in different haemodynamic situations are discussed.
authors.affiliation: Barneklinikken, Rikshospitalet, Oslo.
authors.forename: H
authors.initials: H
authors.lastname: Holmström
authors.forename: C
authors.initials: C
authors.lastname: Hall
authors.forename: O
authors.initials: O
authors.lastname: Stokke
authors.forename: H
authors.initials: H
authors.lastname: Lindberg
authors.forename: E
authors.initials: E
authors.lastname: Thaulow
mesh_terms: D000328:Adult; D009320:Atrial Natriuretic Factor / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006330:Heart Defects, Congenital / Q000097:blood / Q000175:diagnosis / Q000503:physiopathology; D006333:Heart Failure / Q000097:blood / Q000175:diagnosis / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D007223:Infant; D008297:Male
chemical_list: D009320:Atrial Natriuretic Factor