Sulpiride stimulation of prolactin secretion in adolescents with gynecomastia: relation to the circulating levels of estradiol.

Basal levels of prolactin (PRL) and estradiol (E2) were studied in 10 adolescents with gynecomastia who were at stages II to IV of their sexual development. In 7 of the 10 patients, the hypophyseal response of PRL to the administration of sulpiride was assessed: 5 of the 7 received 25 mg i.m., and...

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Main Authors: Hugo L. Fideleff, Silvia Belma, Abraham Guitelman, Ana Maria Baigorri, Daniel Aquilano, Hugo E. Scaglia
Format: Article
Language:English
Published: Ordem dos Médicos 1980-08-01
Series:Acta Médica Portuguesa
Online Access:https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/4170
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author Hugo L. Fideleff
Silvia Belma
Abraham Guitelman
Ana Maria Baigorri
Daniel Aquilano
Hugo E. Scaglia
author_facet Hugo L. Fideleff
Silvia Belma
Abraham Guitelman
Ana Maria Baigorri
Daniel Aquilano
Hugo E. Scaglia
author_sort Hugo L. Fideleff
collection DOAJ
description Basal levels of prolactin (PRL) and estradiol (E2) were studied in 10 adolescents with gynecomastia who were at stages II to IV of their sexual development. In 7 of the 10 patients, the hypophyseal response of PRL to the administration of sulpiride was assessed: 5 of the 7 received 25 mg i.m., and the remaining 50 mg. i.m. The 10 cases were compared with 12 control boys without gynecomastia matched for stage of sexual development. Five of the controls were given 25 mg of sulpiride i.m. and the other 50 mg. Basal PRL levels were the same in both groups. Sulpiride stimulates the secretion of PRL in boys with and without gynecomastia. However, a significantly increased circulating E2 level was found in patients with gynecomastia.
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spelling doaj.art-8263ccdce12440dea4d031d7db92b9922022-12-22T04:29:39ZengOrdem dos MédicosActa Médica Portuguesa0870-399X1646-07581980-08-012410.20344/amp.4170Sulpiride stimulation of prolactin secretion in adolescents with gynecomastia: relation to the circulating levels of estradiol.Hugo L. Fideleff0Silvia Belma1Abraham Guitelman2Ana Maria Baigorri3Daniel Aquilano4Hugo E. Scaglia5Unidad endocrinologia, Hospital Dr. T. Alvarez, Buenos Aires y Centro de Referencia de RIA. Distrito 1 de ia Federacion Bioquimica de ia Provincia de Buenos Aires. La Plata. Argentina.Unidad endocrinologia, Hospital Dr. T. Alvarez, Buenos Aires y Centro de Referencia de RIA. Distrito 1 de ia Federacion Bioquimica de ia Provincia de Buenos Aires. La Plata. Argentina.Unidad endocrinologia, Hospital Dr. T. Alvarez, Buenos Aires y Centro de Referencia de RIA. Distrito 1 de ia Federacion Bioquimica de ia Provincia de Buenos Aires. La Plata. Argentina.Unidad endocrinologia, Hospital Dr. T. Alvarez, Buenos Aires y Centro de Referencia de RIA. Distrito 1 de ia Federacion Bioquimica de ia Provincia de Buenos Aires. La Plata. Argentina.Unidad endocrinologia, Hospital Dr. T. Alvarez, Buenos Aires y Centro de Referencia de RIA. Distrito 1 de ia Federacion Bioquimica de ia Provincia de Buenos Aires. La Plata. Argentina.Unidad endocrinologia, Hospital Dr. T. Alvarez, Buenos Aires y Centro de Referencia de RIA. Distrito 1 de ia Federacion Bioquimica de ia Provincia de Buenos Aires. La Plata. Argentina. Basal levels of prolactin (PRL) and estradiol (E2) were studied in 10 adolescents with gynecomastia who were at stages II to IV of their sexual development. In 7 of the 10 patients, the hypophyseal response of PRL to the administration of sulpiride was assessed: 5 of the 7 received 25 mg i.m., and the remaining 50 mg. i.m. The 10 cases were compared with 12 control boys without gynecomastia matched for stage of sexual development. Five of the controls were given 25 mg of sulpiride i.m. and the other 50 mg. Basal PRL levels were the same in both groups. Sulpiride stimulates the secretion of PRL in boys with and without gynecomastia. However, a significantly increased circulating E2 level was found in patients with gynecomastia. https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/4170
spellingShingle Hugo L. Fideleff
Silvia Belma
Abraham Guitelman
Ana Maria Baigorri
Daniel Aquilano
Hugo E. Scaglia
Sulpiride stimulation of prolactin secretion in adolescents with gynecomastia: relation to the circulating levels of estradiol.
Acta Médica Portuguesa
title Sulpiride stimulation of prolactin secretion in adolescents with gynecomastia: relation to the circulating levels of estradiol.
title_full Sulpiride stimulation of prolactin secretion in adolescents with gynecomastia: relation to the circulating levels of estradiol.
title_fullStr Sulpiride stimulation of prolactin secretion in adolescents with gynecomastia: relation to the circulating levels of estradiol.
title_full_unstemmed Sulpiride stimulation of prolactin secretion in adolescents with gynecomastia: relation to the circulating levels of estradiol.
title_short Sulpiride stimulation of prolactin secretion in adolescents with gynecomastia: relation to the circulating levels of estradiol.
title_sort sulpiride stimulation of prolactin secretion in adolescents with gynecomastia relation to the circulating levels of estradiol
url https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/4170
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