Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding.
Descripción del Articulo
We have studied the interplay of hypothalamus-pituitary and ovarian cancer for three months in three cases of young women with dysfunctional uterine bleeding, by radioimmunoassays serial plasma determinations of FSH, LH, estradiol and progesterone. In 2 patients novulatorios cycles were observed eve...
| Autor: | |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2015 |
| Institución: | Sociedad Peruana de Obstetricia y Ginecología |
| Repositorio: | Revista SPOG - Revista Peruana de Ginecología y Obstetricia |
| Lenguaje: | español |
| OAI Identifier: | oai:ojs.spog:article/1448 |
| Enlace del recurso: | http://www.spog.org.pe/web/revista/index.php/RPGO/article/view/1448 |
| Nivel de acceso: | acceso abierto |
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Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding.Estudio del eje hipotalamo-hipofisis-ovario, en la hemorragia uterina disfuncionalRodríguez Gutierrez, WashingtonWe have studied the interplay of hypothalamus-pituitary and ovarian cancer for three months in three cases of young women with dysfunctional uterine bleeding, by radioimmunoassays serial plasma determinations of FSH, LH, estradiol and progesterone. In 2 patients novulatorios cycles were observed even after administration of clomiphene citrate, presenting at least partial failure, LH surge in response to sharp increases, although irregular, estradiol, follicle from additional secretion. In a probable case it was presented spontaneous ovulatory cycle and then induced by clomiphene. In turn, plasma elevations of LH and FSH, found during treatment with clomiphene and subsequent follicular development, indicate that remained intact negative feedback mechanism between estrogen and the gonadotropins. Judging from these findings, it seems that there are changes in the sensitivity of the hypothalamus, from cycle to cycle, dysfunctional uterine bleeding in adolescenceSe ha estudiado la interrelación de hipotálamo-hipófisis y ovario durante tres meses, en tres casos de mujeres jóvenes con hemorragia uterina disfuncional, mediante determinaciones radioinmunológicas seriados en plasma de FSH, LH, estradiol y progesterona. En 2 de las pacientes se observaron ciclos a novulatorios, incluso después de administrar citrato de clomifeno, presentándose falla al menos parcial, en la descarga de LH como respuesta a los marcados incrementos, aunque irregulares, del estradiol, procedente de secreción folicular adicional. En un caso se presentó probable ciclo ovulatorio espontáneo y después inducido por clomifeno. A su vez, las elevaciones plasmáticas de LH y FSH, encontradas durante el tratamiento con el clomifeno y subsiguiente desarrollo folicular, indicarían que se mantuvo indemne el mecanismo del feedback negativo entre el estrógeno y las gonadotrofinas. A juzgar por estos hallazgos, pareciera que hay cambios en la sensibilidad del hipotálamo, de ciclo a ciclo, en la hemorragia uterina disfuncional de la adolescencia.Sociedad Peruana de Obstetricia y Ginecología2015-07-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.spog.org.pe/web/revista/index.php/RPGO/article/view/144810.31403/rpgo.v21i1448Revista Peruana de Ginecología y Obstetricia; Vol. 21, Núm. 1-2-3 (1975): V Congreso Peruano de Obstetricia y Ginecología; 104-1112304-51322304-5124reponame:Revista SPOG - Revista Peruana de Ginecología y Obstetriciainstname:Sociedad Peruana de Obstetricia y Ginecologíainstacron:SPOGspahttp://www.spog.org.pe/web/revista/index.php/RPGO/article/view/1448/1402info:eu-repo/semantics/openAccess2021-05-31T15:50:53Zmail@mail.com - |
| dc.title.none.fl_str_mv |
Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding. Estudio del eje hipotalamo-hipofisis-ovario, en la hemorragia uterina disfuncional |
| title |
Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding. |
| spellingShingle |
Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding. Rodríguez Gutierrez, Washington |
| title_short |
Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding. |
| title_full |
Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding. |
| title_fullStr |
Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding. |
| title_full_unstemmed |
Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding. |
| title_sort |
Study of the hypothalamic-pituitary-ovarian axis, dysfunctional uterine bleeding. |
| dc.creator.none.fl_str_mv |
Rodríguez Gutierrez, Washington |
| author |
Rodríguez Gutierrez, Washington |
| author_facet |
Rodríguez Gutierrez, Washington |
| author_role |
author |
| dc.contributor.none.fl_str_mv |
|
| dc.description.none.fl_txt_mv |
We have studied the interplay of hypothalamus-pituitary and ovarian cancer for three months in three cases of young women with dysfunctional uterine bleeding, by radioimmunoassays serial plasma determinations of FSH, LH, estradiol and progesterone. In 2 patients novulatorios cycles were observed even after administration of clomiphene citrate, presenting at least partial failure, LH surge in response to sharp increases, although irregular, estradiol, follicle from additional secretion. In a probable case it was presented spontaneous ovulatory cycle and then induced by clomiphene. In turn, plasma elevations of LH and FSH, found during treatment with clomiphene and subsequent follicular development, indicate that remained intact negative feedback mechanism between estrogen and the gonadotropins. Judging from these findings, it seems that there are changes in the sensitivity of the hypothalamus, from cycle to cycle, dysfunctional uterine bleeding in adolescence Se ha estudiado la interrelación de hipotálamo-hipófisis y ovario durante tres meses, en tres casos de mujeres jóvenes con hemorragia uterina disfuncional, mediante determinaciones radioinmunológicas seriados en plasma de FSH, LH, estradiol y progesterona. En 2 de las pacientes se observaron ciclos a novulatorios, incluso después de administrar citrato de clomifeno, presentándose falla al menos parcial, en la descarga de LH como respuesta a los marcados incrementos, aunque irregulares, del estradiol, procedente de secreción folicular adicional. En un caso se presentó probable ciclo ovulatorio espontáneo y después inducido por clomifeno. A su vez, las elevaciones plasmáticas de LH y FSH, encontradas durante el tratamiento con el clomifeno y subsiguiente desarrollo folicular, indicarían que se mantuvo indemne el mecanismo del feedback negativo entre el estrógeno y las gonadotrofinas. A juzgar por estos hallazgos, pareciera que hay cambios en la sensibilidad del hipotálamo, de ciclo a ciclo, en la hemorragia uterina disfuncional de la adolescencia. |
| description |
We have studied the interplay of hypothalamus-pituitary and ovarian cancer for three months in three cases of young women with dysfunctional uterine bleeding, by radioimmunoassays serial plasma determinations of FSH, LH, estradiol and progesterone. In 2 patients novulatorios cycles were observed even after administration of clomiphene citrate, presenting at least partial failure, LH surge in response to sharp increases, although irregular, estradiol, follicle from additional secretion. In a probable case it was presented spontaneous ovulatory cycle and then induced by clomiphene. In turn, plasma elevations of LH and FSH, found during treatment with clomiphene and subsequent follicular development, indicate that remained intact negative feedback mechanism between estrogen and the gonadotropins. Judging from these findings, it seems that there are changes in the sensitivity of the hypothalamus, from cycle to cycle, dysfunctional uterine bleeding in adolescence |
| publishDate |
2015 |
| dc.date.none.fl_str_mv |
2015-07-18 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://www.spog.org.pe/web/revista/index.php/RPGO/article/view/1448 10.31403/rpgo.v21i1448 |
| url |
http://www.spog.org.pe/web/revista/index.php/RPGO/article/view/1448 |
| identifier_str_mv |
10.31403/rpgo.v21i1448 |
| dc.language.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
http://www.spog.org.pe/web/revista/index.php/RPGO/article/view/1448/1402 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Sociedad Peruana de Obstetricia y Ginecología |
| publisher.none.fl_str_mv |
Sociedad Peruana de Obstetricia y Ginecología |
| dc.source.none.fl_str_mv |
Revista Peruana de Ginecología y Obstetricia; Vol. 21, Núm. 1-2-3 (1975): V Congreso Peruano de Obstetricia y Ginecología; 104-111 2304-5132 2304-5124 reponame:Revista SPOG - Revista Peruana de Ginecología y Obstetricia instname:Sociedad Peruana de Obstetricia y Ginecología instacron:SPOG |
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Revista SPOG - Revista Peruana de Ginecología y Obstetricia |
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Revista SPOG - Revista Peruana de Ginecología y Obstetricia |
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Sociedad Peruana de Obstetricia y Ginecología |
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SPOG |
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SPOG |
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mail@mail.com |
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1701289830790463488 |
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13.905282 |
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).