Prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el ECLAMC en el período 2001-2010

Background: The Latin American Collaborative Study of Congenital Malformations (ECLAMC) is an epidemiological surveillance system operating in 11 South American countries since 1969. Aim: To analyze the Congenital Malformation prevalence rate at birth from 2001 to 2010 in Chilean Hospitals participa...

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Autores principales:	Nazer H,Julio, Cifuentes O,Lucía
Lenguaje:	Spanish / Castilian
Publicado:	Sociedad Médica de Santiago 2014
Materias:	Congenital abnormalities Down syndrome Nervous system malformations
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872014000900009
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spelling	oai:scielo:S0034-988720140009000092014-12-17Prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el ECLAMC en el período 2001-2010Nazer H,JulioCifuentes O,Lucía Congenital abnormalities Down syndrome Nervous system malformations Background: The Latin American Collaborative Study of Congenital Malformations (ECLAMC) is an epidemiological surveillance system operating in 11 South American countries since 1969. Aim: To analyze the Congenital Malformation prevalence rate at birth from 2001 to 2010 in Chilean Hospitals participating in ECLAMC. To compare these rates with those of the period 1982-1994. Material and Methods: Review of the ECLAMC database, which contains information about 282.568 newborns, 2.110 of them stillbirths (0.75%) from 13 Maternity hospitals. Results: In the study period, 10.925 newborns had congenital malformations (3.9 %). Their frequency was lower in live newborns than stillbirths (3.8 and 15.3%, respectively). Compared with the 1982-1994 period, congenital malformation prevalence rates at birth were higher. They stabilized in approximately 4 %, from 1985 to 2010. The prevalence of some anomalies such as Down syndrome increased significantly. On the other hand, there was a reduction in the prevalence of spina bifida and anencephaly. Conclusions: Prevalence rates of congenital malformations at birth remained stable in the last 18 years in Chilean Hospitals participating in ECLAMC. However the prevalence of some malformations such as Down syndrome, Polydactyly, anotia-microtia, syndactyly and cleft palate have increased. The prevalence rates of spina bifida and anencephaly have decreased.info:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.142 n.9 20142014-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872014000900009es10.4067/S0034-98872014000900009
institution	Scielo Chile
collection	Scielo Chile
language	Spanish / Castilian
topic	Congenital abnormalities Down syndrome Nervous system malformations
spellingShingle	Congenital abnormalities Down syndrome Nervous system malformations Nazer H,Julio Cifuentes O,Lucía Prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el ECLAMC en el período 2001-2010
description	Background: The Latin American Collaborative Study of Congenital Malformations (ECLAMC) is an epidemiological surveillance system operating in 11 South American countries since 1969. Aim: To analyze the Congenital Malformation prevalence rate at birth from 2001 to 2010 in Chilean Hospitals participating in ECLAMC. To compare these rates with those of the period 1982-1994. Material and Methods: Review of the ECLAMC database, which contains information about 282.568 newborns, 2.110 of them stillbirths (0.75%) from 13 Maternity hospitals. Results: In the study period, 10.925 newborns had congenital malformations (3.9 %). Their frequency was lower in live newborns than stillbirths (3.8 and 15.3%, respectively). Compared with the 1982-1994 period, congenital malformation prevalence rates at birth were higher. They stabilized in approximately 4 %, from 1985 to 2010. The prevalence of some anomalies such as Down syndrome increased significantly. On the other hand, there was a reduction in the prevalence of spina bifida and anencephaly. Conclusions: Prevalence rates of congenital malformations at birth remained stable in the last 18 years in Chilean Hospitals participating in ECLAMC. However the prevalence of some malformations such as Down syndrome, Polydactyly, anotia-microtia, syndactyly and cleft palate have increased. The prevalence rates of spina bifida and anencephaly have decreased.
author	Nazer H,Julio Cifuentes O,Lucía
author_facet	Nazer H,Julio Cifuentes O,Lucía
author_sort	Nazer H,Julio
title	Prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el ECLAMC en el período 2001-2010
title_short	Prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el ECLAMC en el período 2001-2010
title_full	Prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el ECLAMC en el período 2001-2010
title_fullStr	Prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el ECLAMC en el período 2001-2010
title_full_unstemmed	Prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el ECLAMC en el período 2001-2010
title_sort	prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el eclamc en el período 2001-2010
publisher	Sociedad Médica de Santiago
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872014000900009
work_keys_str_mv	AT nazerhjulio prevalenciaalnacimientodemalformacionescongenitasenlasmaternidadeschilenasparticipanteseneleclamcenelperiodo20012010 AT cifuentesolucia prevalenciaalnacimientodemalformacionescongenitasenlasmaternidadeschilenasparticipanteseneleclamcenelperiodo20012010
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Prevalencia al nacimiento de malformaciones congénitas en las maternidades chilenas participantes en el ECLAMC en el período 2001-2010

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