What Does AMH Tell Us in Pediatric Disorders of Sex Development?
- Autores
- Josso, Nathalie; Rey, Rodolfo Alberto
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Disorders of sex development (DSD) are conditions where genetic, gonadal and/or internal/external genital sex are discordant. In many cases, serum testosterone determination is insufficient for the differential diagnosis. Anti-Müllerian hormone (AMH), a glycoprotein hormone produced in large amounts by immature testicular Sertoli cells, may be an extremely helpful parameter. In undervirilized 46,XY DSD, AMH is low in gonadal dysgenesis while it is normal or high in androgen insensitivity and androgen synthesis defects. Virilization of a 46,XX newborn indicates androgen action during fetal development, either from testicular tissue or from the adrenals or placenta. Recognizing congenital adrenal hyperplasia is usually quite easy, but other conditions may be more difficult to identify. In 46,XX newborns, serum AMH measurement can easily detect the existence of testicular tissue, leading to the diagnosis of ovotesticular DSD. In sex chromosomal DSD, where the gonads are more or less dysgenetic, AMH levels are indicative of the amount of functioning testicular tissue. Finally, in boys with a persistent Müllerian duct syndrome, undetectable or very low serum AMH suggests a mutation of the AMH gene, whereas normal AMH levels orient towards a mutation of the AMH receptor.
Fil: Josso, Nathalie. Inserm; Francia
Fil: Rey, Rodolfo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; Argentina - Materia
-
TESTIS
OVARY
TURNER SYNDROME
KLINEFELTER SYNDROME - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/139912
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What Does AMH Tell Us in Pediatric Disorders of Sex Development?Josso, NathalieRey, Rodolfo AlbertoTESTISOVARYTURNER SYNDROMEKLINEFELTER SYNDROMEhttps://purl.org/becyt/ford/3.2https://purl.org/becyt/ford/3Disorders of sex development (DSD) are conditions where genetic, gonadal and/or internal/external genital sex are discordant. In many cases, serum testosterone determination is insufficient for the differential diagnosis. Anti-Müllerian hormone (AMH), a glycoprotein hormone produced in large amounts by immature testicular Sertoli cells, may be an extremely helpful parameter. In undervirilized 46,XY DSD, AMH is low in gonadal dysgenesis while it is normal or high in androgen insensitivity and androgen synthesis defects. Virilization of a 46,XX newborn indicates androgen action during fetal development, either from testicular tissue or from the adrenals or placenta. Recognizing congenital adrenal hyperplasia is usually quite easy, but other conditions may be more difficult to identify. In 46,XX newborns, serum AMH measurement can easily detect the existence of testicular tissue, leading to the diagnosis of ovotesticular DSD. In sex chromosomal DSD, where the gonads are more or less dysgenetic, AMH levels are indicative of the amount of functioning testicular tissue. Finally, in boys with a persistent Müllerian duct syndrome, undetectable or very low serum AMH suggests a mutation of the AMH gene, whereas normal AMH levels orient towards a mutation of the AMH receptor.Fil: Josso, Nathalie. Inserm; FranciaFil: Rey, Rodolfo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; ArgentinaFrontiers Media S.A.2020-09-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/139912Josso, Nathalie; Rey, Rodolfo Alberto; What Does AMH Tell Us in Pediatric Disorders of Sex Development?; Frontiers Media S.A.; Frontiers in Endocrinology; 11; 619; 8-9-2020; 1-121664-2392CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/article/10.3389/fendo.2020.00619/fullinfo:eu-repo/semantics/altIdentifier/doi/10.3389/fendo.2020.00619info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:10:04Zoai:ri.conicet.gov.ar:11336/139912instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:10:04.819CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
What Does AMH Tell Us in Pediatric Disorders of Sex Development? |
title |
What Does AMH Tell Us in Pediatric Disorders of Sex Development? |
spellingShingle |
What Does AMH Tell Us in Pediatric Disorders of Sex Development? Josso, Nathalie TESTIS OVARY TURNER SYNDROME KLINEFELTER SYNDROME |
title_short |
What Does AMH Tell Us in Pediatric Disorders of Sex Development? |
title_full |
What Does AMH Tell Us in Pediatric Disorders of Sex Development? |
title_fullStr |
What Does AMH Tell Us in Pediatric Disorders of Sex Development? |
title_full_unstemmed |
What Does AMH Tell Us in Pediatric Disorders of Sex Development? |
title_sort |
What Does AMH Tell Us in Pediatric Disorders of Sex Development? |
dc.creator.none.fl_str_mv |
Josso, Nathalie Rey, Rodolfo Alberto |
author |
Josso, Nathalie |
author_facet |
Josso, Nathalie Rey, Rodolfo Alberto |
author_role |
author |
author2 |
Rey, Rodolfo Alberto |
author2_role |
author |
dc.subject.none.fl_str_mv |
TESTIS OVARY TURNER SYNDROME KLINEFELTER SYNDROME |
topic |
TESTIS OVARY TURNER SYNDROME KLINEFELTER SYNDROME |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.2 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Disorders of sex development (DSD) are conditions where genetic, gonadal and/or internal/external genital sex are discordant. In many cases, serum testosterone determination is insufficient for the differential diagnosis. Anti-Müllerian hormone (AMH), a glycoprotein hormone produced in large amounts by immature testicular Sertoli cells, may be an extremely helpful parameter. In undervirilized 46,XY DSD, AMH is low in gonadal dysgenesis while it is normal or high in androgen insensitivity and androgen synthesis defects. Virilization of a 46,XX newborn indicates androgen action during fetal development, either from testicular tissue or from the adrenals or placenta. Recognizing congenital adrenal hyperplasia is usually quite easy, but other conditions may be more difficult to identify. In 46,XX newborns, serum AMH measurement can easily detect the existence of testicular tissue, leading to the diagnosis of ovotesticular DSD. In sex chromosomal DSD, where the gonads are more or less dysgenetic, AMH levels are indicative of the amount of functioning testicular tissue. Finally, in boys with a persistent Müllerian duct syndrome, undetectable or very low serum AMH suggests a mutation of the AMH gene, whereas normal AMH levels orient towards a mutation of the AMH receptor. Fil: Josso, Nathalie. Inserm; Francia Fil: Rey, Rodolfo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; Argentina |
description |
Disorders of sex development (DSD) are conditions where genetic, gonadal and/or internal/external genital sex are discordant. In many cases, serum testosterone determination is insufficient for the differential diagnosis. Anti-Müllerian hormone (AMH), a glycoprotein hormone produced in large amounts by immature testicular Sertoli cells, may be an extremely helpful parameter. In undervirilized 46,XY DSD, AMH is low in gonadal dysgenesis while it is normal or high in androgen insensitivity and androgen synthesis defects. Virilization of a 46,XX newborn indicates androgen action during fetal development, either from testicular tissue or from the adrenals or placenta. Recognizing congenital adrenal hyperplasia is usually quite easy, but other conditions may be more difficult to identify. In 46,XX newborns, serum AMH measurement can easily detect the existence of testicular tissue, leading to the diagnosis of ovotesticular DSD. In sex chromosomal DSD, where the gonads are more or less dysgenetic, AMH levels are indicative of the amount of functioning testicular tissue. Finally, in boys with a persistent Müllerian duct syndrome, undetectable or very low serum AMH suggests a mutation of the AMH gene, whereas normal AMH levels orient towards a mutation of the AMH receptor. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09-08 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/139912 Josso, Nathalie; Rey, Rodolfo Alberto; What Does AMH Tell Us in Pediatric Disorders of Sex Development?; Frontiers Media S.A.; Frontiers in Endocrinology; 11; 619; 8-9-2020; 1-12 1664-2392 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/139912 |
identifier_str_mv |
Josso, Nathalie; Rey, Rodolfo Alberto; What Does AMH Tell Us in Pediatric Disorders of Sex Development?; Frontiers Media S.A.; Frontiers in Endocrinology; 11; 619; 8-9-2020; 1-12 1664-2392 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/article/10.3389/fendo.2020.00619/full info:eu-repo/semantics/altIdentifier/doi/10.3389/fendo.2020.00619 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Frontiers Media S.A. |
publisher.none.fl_str_mv |
Frontiers Media S.A. |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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