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
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/139912

id CONICETDig_11ce22b05232d102b25d80a2eed48557
oai_identifier_str oai:ri.conicet.gov.ar:11336/139912
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling 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
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842980503370596352
score 12.993085