Prevalencia de nacimiento de microtia-anotia: Maternidad del Hospital Clínico de la Universidad de Chile, período 1983-2005

Background: Microtia is a congenital defect characterized by disturbances in the size and form of the ear lobe. Anotia corresponds to the absence of the ear lobe. Aim: To study the prevalence of microtia and anotia at the Maternity of the University of Chile Clinical Hospital. Material and methods:...

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Autores principales:	Nazer H,Julio, Lay-Son R,Guillermo, Cifuentes O,Lucía
Lenguaje:	Spanish / Castilian
Publicado:	Sociedad Médica de Santiago 2006
Materias:	Anotia Hereditary motor and sensory neuropathies Microtia Nervous system malformations
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872006001000012
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spelling	oai:scielo:S0034-988720060010000122006-12-28Prevalencia de nacimiento de microtia-anotia: Maternidad del Hospital Clínico de la Universidad de Chile, período 1983-2005Nazer H,JulioLay-Son R,GuillermoCifuentes O,Lucía Anotia Hereditary motor and sensory neuropathies Microtia Nervous system malformations Background: Microtia is a congenital defect characterized by disturbances in the size and form of the ear lobe. Anotia corresponds to the absence of the ear lobe. Aim: To study the prevalence of microtia and anotia at the Maternity of the University of Chile Clinical Hospital. Material and methods: Analysis of the database of the Latin American Collaborative Study of Congenital Defects (ECLAMC). All newborns and stillborns with congenital defects are incorporated to this database. Results: The prevalence of microtia-anotia in the period 1982-2001 was 8.7 per 10,000 born alive. Chilean hospitals have an uniform prevalence of 5.2 per 10,000 born alive. Thirty seven percent presented as isolated malformations and the rest were associated to other defects. Eighty six percent of non isolated cases were part of a syndrome. Sixty eight percent were mild or moderate forms and the rest, severe forms. Two cases were stillborns and two newborns died before hospital discharge. Conclusions: The prevalence of microtia in this hospital and in the rest of Chilean hospitals is significantly higher than in the rest of non Chilean hospitals participating in the ECLAMC, that is 4.1 per 10,000 born aliveinfo:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.134 n.10 20062006-10-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872006001000012es10.4067/S0034-98872006001000012
institution	Scielo Chile
collection	Scielo Chile
language	Spanish / Castilian
topic	Anotia Hereditary motor and sensory neuropathies Microtia Nervous system malformations
spellingShingle	Anotia Hereditary motor and sensory neuropathies Microtia Nervous system malformations Nazer H,Julio Lay-Son R,Guillermo Cifuentes O,Lucía Prevalencia de nacimiento de microtia-anotia: Maternidad del Hospital Clínico de la Universidad de Chile, período 1983-2005
description	Background: Microtia is a congenital defect characterized by disturbances in the size and form of the ear lobe. Anotia corresponds to the absence of the ear lobe. Aim: To study the prevalence of microtia and anotia at the Maternity of the University of Chile Clinical Hospital. Material and methods: Analysis of the database of the Latin American Collaborative Study of Congenital Defects (ECLAMC). All newborns and stillborns with congenital defects are incorporated to this database. Results: The prevalence of microtia-anotia in the period 1982-2001 was 8.7 per 10,000 born alive. Chilean hospitals have an uniform prevalence of 5.2 per 10,000 born alive. Thirty seven percent presented as isolated malformations and the rest were associated to other defects. Eighty six percent of non isolated cases were part of a syndrome. Sixty eight percent were mild or moderate forms and the rest, severe forms. Two cases were stillborns and two newborns died before hospital discharge. Conclusions: The prevalence of microtia in this hospital and in the rest of Chilean hospitals is significantly higher than in the rest of non Chilean hospitals participating in the ECLAMC, that is 4.1 per 10,000 born alive
author	Nazer H,Julio Lay-Son R,Guillermo Cifuentes O,Lucía
author_facet	Nazer H,Julio Lay-Son R,Guillermo Cifuentes O,Lucía
author_sort	Nazer H,Julio
title	Prevalencia de nacimiento de microtia-anotia: Maternidad del Hospital Clínico de la Universidad de Chile, período 1983-2005
title_short	Prevalencia de nacimiento de microtia-anotia: Maternidad del Hospital Clínico de la Universidad de Chile, período 1983-2005
title_full	Prevalencia de nacimiento de microtia-anotia: Maternidad del Hospital Clínico de la Universidad de Chile, período 1983-2005
title_fullStr	Prevalencia de nacimiento de microtia-anotia: Maternidad del Hospital Clínico de la Universidad de Chile, período 1983-2005
title_full_unstemmed	Prevalencia de nacimiento de microtia-anotia: Maternidad del Hospital Clínico de la Universidad de Chile, período 1983-2005
title_sort	prevalencia de nacimiento de microtia-anotia: maternidad del hospital clínico de la universidad de chile, período 1983-2005
publisher	Sociedad Médica de Santiago
publishDate	2006
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872006001000012
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Prevalencia de nacimiento de microtia-anotia: Maternidad del Hospital Clínico de la Universidad de Chile, período 1983-2005

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