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dc.contributor.author
Fernández, Nicolás
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Pérez, Jaime
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Monterrey, Pedro
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Poletta, Fernando Adrián
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Bägli, Darius J.
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Lorenzo, Armando J.
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Zarante, Ignacio
dc.date.available
2018-03-27T19:18:19Z
dc.date.issued
2017-03
dc.identifier.citation
Fernández, Nicolás; Pérez, Jaime; Monterrey, Pedro; Poletta, Fernando Adrián; Bägli, Darius J.; et al.; ECLAMC study: Prevalence patterns of hypospadias in South America: Multi-national analysis over a 24-year period; Sociedade Brasileira de Urologia; International Brazilian Journal of Urology; 43; 2; 3-2017; 325-334
dc.identifier.issn
1677-5538
dc.identifier.uri
http://hdl.handle.net/11336/40196
dc.description.abstract
Objective: To evaluate prevalence trends of hypospadias in South-America it is essential to perform multicenter and multinational studies with the same methodology. Herein we present systematic data as part of an international multicenter initiative evaluating congenital malformations in South America over a 24-year period. Materials and Methods: A nested case-control study was conducted using the Latin American Collaborative Study of Congenital Malformations (ECLAMC), between January 1989 and December 2012. Cases were stratified as isolated (IH) and non-isolated hypospadias (NIH). Global prevalence was calculated and discriminated by country. Associations between birth weight and gestational age, and NIH distribution by associated abnormality and severity of hypospadias, were analyzed. Results: A total of 159 hospitals from six countries participated, reporting surveillance on 4.020.384 newborns. A total of 4.537 hypospadias cases were detected, with a global prevalence of 11.3/10.000 newborns. Trend analyses showed in Chile, Brazil and Uruguay a statistically significant increase in prevalence. Analysis of severity and associated anomalies did not to find an association for distal cases, but did for proximal (RR=1.64 [95% CI=1.33-2.03]). Conclusion: This is one of only a few Latin American multicenter studies reporting on the epidemiology of hypospadias in South America in the last two decades. Our data adds to evidence suggesting an increase in some countries in the region at different times. There were also variations in prevalence according to severity. This study adds to literature describing associated anomalies at a hospital-based level.
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application/pdf
dc.language.iso
eng
dc.publisher
Sociedade Brasileira de Urologia
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Epidemiology
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Hypospadias
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Prevalence
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Medicina Critica y de Emergencia
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Medicina Clínica
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CIENCIAS MÉDICAS Y DE LA SALUD
dc.title
ECLAMC study: Prevalence patterns of hypospadias in South America: Multi-national analysis over a 24-year period
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-03-27T14:49:17Z
dc.identifier.eissn
1677-6119
dc.journal.volume
43
dc.journal.number
2
dc.journal.pagination
325-334
dc.journal.pais
Brasil
dc.journal.ciudad
Río de Janeiro
dc.description.fil
Fil: Fernández, Nicolás. Pontificia Universidad Javeriana; Colombia
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Fil: Pérez, Jaime. Pontificia Universidad Javeriana; Colombia
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Fil: Monterrey, Pedro. Universidad del Rosario; Colombia
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Fil: Poletta, Fernando Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. CEMIC-CONICET. Centro de Educaciones Médicas e Investigaciones Clínicas ; Argentina
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Fil: Bägli, Darius J.. University of Toronto; Canadá
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Fil: Lorenzo, Armando J.. University of Toronto; Canadá
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Fil: Zarante, Ignacio. Pontificia Universidad Javeriana; Colombia
dc.journal.title
International Brazilian Journal of Urology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1590/S1677-5538.IBJU.2016.0002
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info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5433373/
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info:eu-repo/semantics/altIdentifier/url/http://www.intbrazjurol.com.br/pdf/vol43n02/Fernandez_325_334.pdf
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info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/pxq6gf
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