title: [Prevalence of diseases diagnosed by the Program of Neonatal Screening in Maringá, Paraná, Brazil: 2001-2006].
abstract: Irreversible sequels of some genetic diseases can be prevented by neonatal screening. The aim of this paper was to verify the prevalence of diseases diagnosed by the National Program of Neonatal Screening (PNTN) in Maringá, Paraná, Brazil, between 2001 and 2006. This cross-sectional descriptive study included 20,529 newborn infants screened by that program. Out of those, 859 were re-examined, and 21 had the disease confirmed. Considering all screened newborn infants and the number of diagnostics per disease, the following disease prevalence was determine: phenylketonuria--1:20,529; congenital hypothyrodism--1:2,281; hemoglobinopahies--1:3,421; cystic fibrosis--1:10,264; and biotinidase deficiency--1:6,843. Understanding disease status and prevalence of newborns in a population allows the establishment and the improvement of public policies aimed at the children.
authors.affiliation: Universidade Estadual de Maringá (UEM), Paraná, Brasil. geisaluz@yahoo.com.br
authors.forename: Geisa dos Santos
authors.initials: Gdos S
authors.lastname: Luz
authors.forename: Maria Dalva de Barros
authors.initials: MD
authors.lastname: Carvalho
authors.forename: Sandra Marisa
authors.initials: SM
authors.lastname: Pelloso
authors.forename: Ieda Harumi
authors.initials: IH
authors.lastname: Higarashi
mesh_terms: D001938:Brazil / Q000453:epidemiology; D003430:Cross-Sectional Studies; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology*; D009313:National Health Programs; D015997:Neonatal Screening; D015995:Prevalence