Malformaciones del sistema nervioso central en el Hospital Clínico de la Universidad de Chile y maternidades chilenas participantes en el Estudio Colaborativo Latinoamericano de Malformaciones Congénitas (ECLAMC)

Background: In Chile, the rates of central nervous system congenital malformations at birth remain high, when compared with the rest of the world. Aim: To report the rates of central nervous system congenital malformations in Chilean hospitals. Material and methods: Using the ECLAMC protocol, every...

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Autores principales:	Nazer H,Julio, Cifuentes O,Lucía, Rodríguez C,Mariela, Rojas N,Mildred
Lenguaje:	Spanish / Castilian
Publicado:	Sociedad Médica de Santiago 2001
Materias:	Abnormalities Congenital Defects Fetal Diseases Nervous System
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872001001000008
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spelling	oai:scielo:S0034-988720010010000082005-11-14Malformaciones del sistema nervioso central en el Hospital Clínico de la Universidad de Chile y maternidades chilenas participantes en el Estudio Colaborativo Latinoamericano de Malformaciones Congénitas (ECLAMC)Nazer H,JulioCifuentes O,LucíaRodríguez C,MarielaRojas N,Mildred Abnormalities Congenital Defects Fetal Diseases Nervous System Background: In Chile, the rates of central nervous system congenital malformations at birth remain high, when compared with the rest of the world. Aim: To report the rates of central nervous system congenital malformations in Chilean hospitals. Material and methods: Using the ECLAMC protocol, every malformed newborn or stillbirth, weighing more than 500 g at birth is registered using a standard protocol, and the next non malformed child of the same sex born in the same hospital is assigned as control. Results: The rates of central nervous system congenital malformations are higher at the University of Chile Clinical Hospital than in the rest of Chilean hospitals or Latin American Hospitals. There are significantly higher rates of anencephalia in Concepcion and spina bifida in Valdivia, Rancagua and Concepcion. In the University of Chile Clinical Hospital, global annual rates have a negative slope of -0.0259 per 1000 born alive, with a correlation coefficient of -0.125 (p <0.05). The slope is positive among children born alive, with an annual rate increase of 0.071. Among stillbirths, the slope is -0.47 per 1000 born alive. Sixty two percent of malformed children were female. Among children with neural tube defects, 30% had a malformed relative and, of these, 66% had the same malformation. Conclusions: Family clustering of neural tube defects, supports the influence of a genetic factor influencing their appearance (Rev Méd Chile 2001; 129: 1163-70)info:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.129 n.10 20012001-10-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872001001000008es10.4067/S0034-98872001001000008
institution	Scielo Chile
collection	Scielo Chile
language	Spanish / Castilian
topic	Abnormalities Congenital Defects Fetal Diseases Nervous System
spellingShingle	Abnormalities Congenital Defects Fetal Diseases Nervous System Nazer H,Julio Cifuentes O,Lucía Rodríguez C,Mariela Rojas N,Mildred Malformaciones del sistema nervioso central en el Hospital Clínico de la Universidad de Chile y maternidades chilenas participantes en el Estudio Colaborativo Latinoamericano de Malformaciones Congénitas (ECLAMC)
description	Background: In Chile, the rates of central nervous system congenital malformations at birth remain high, when compared with the rest of the world. Aim: To report the rates of central nervous system congenital malformations in Chilean hospitals. Material and methods: Using the ECLAMC protocol, every malformed newborn or stillbirth, weighing more than 500 g at birth is registered using a standard protocol, and the next non malformed child of the same sex born in the same hospital is assigned as control. Results: The rates of central nervous system congenital malformations are higher at the University of Chile Clinical Hospital than in the rest of Chilean hospitals or Latin American Hospitals. There are significantly higher rates of anencephalia in Concepcion and spina bifida in Valdivia, Rancagua and Concepcion. In the University of Chile Clinical Hospital, global annual rates have a negative slope of -0.0259 per 1000 born alive, with a correlation coefficient of -0.125 (p <0.05). The slope is positive among children born alive, with an annual rate increase of 0.071. Among stillbirths, the slope is -0.47 per 1000 born alive. Sixty two percent of malformed children were female. Among children with neural tube defects, 30% had a malformed relative and, of these, 66% had the same malformation. Conclusions: Family clustering of neural tube defects, supports the influence of a genetic factor influencing their appearance (Rev Méd Chile 2001; 129: 1163-70)
author	Nazer H,Julio Cifuentes O,Lucía Rodríguez C,Mariela Rojas N,Mildred
author_facet	Nazer H,Julio Cifuentes O,Lucía Rodríguez C,Mariela Rojas N,Mildred
author_sort	Nazer H,Julio
title	Malformaciones del sistema nervioso central en el Hospital Clínico de la Universidad de Chile y maternidades chilenas participantes en el Estudio Colaborativo Latinoamericano de Malformaciones Congénitas (ECLAMC)
title_short	Malformaciones del sistema nervioso central en el Hospital Clínico de la Universidad de Chile y maternidades chilenas participantes en el Estudio Colaborativo Latinoamericano de Malformaciones Congénitas (ECLAMC)
title_full	Malformaciones del sistema nervioso central en el Hospital Clínico de la Universidad de Chile y maternidades chilenas participantes en el Estudio Colaborativo Latinoamericano de Malformaciones Congénitas (ECLAMC)
title_fullStr	Malformaciones del sistema nervioso central en el Hospital Clínico de la Universidad de Chile y maternidades chilenas participantes en el Estudio Colaborativo Latinoamericano de Malformaciones Congénitas (ECLAMC)
title_full_unstemmed	Malformaciones del sistema nervioso central en el Hospital Clínico de la Universidad de Chile y maternidades chilenas participantes en el Estudio Colaborativo Latinoamericano de Malformaciones Congénitas (ECLAMC)
title_sort	malformaciones del sistema nervioso central en el hospital clínico de la universidad de chile y maternidades chilenas participantes en el estudio colaborativo latinoamericano de malformaciones congénitas (eclamc)
publisher	Sociedad Médica de Santiago
publishDate	2001
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872001001000008
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Malformaciones del sistema nervioso central en el Hospital Clínico de la Universidad de Chile y maternidades chilenas participantes en el Estudio Colaborativo Latinoamericano de Malformaciones Congénitas (ECLAMC)

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