Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.

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Amniotic fluid or decidual prolactin (PRL) levels PRL were assessed in 48 normal pregnant women and 48 severe preeclamptic women at 27 to 42 weeks gestation. Amniotic fluid specimens were obtained by periumbilical amniocentesis and PRL measurements were determined by homologous radioinmunoassay (RIA...

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Detalles Bibliográficos
Autores: Paredes Villanueva, Fredy, Góñez Montes de Oca, Carmen
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/1639
Enlace del recurso:http://www.spog.org.pe/web/revista/index.php/RPGO/article/view/1639
Nivel de acceso:acceso abierto
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network_name_str Revista SPOG - Revista Peruana de Ginecología y Obstetricia
dc.title.none.fl_str_mv Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.
Prolactina decidual en el primer trimestre de embarazos normales y complicados con preeclamsia severa.
title Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.
spellingShingle Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.
Paredes Villanueva, Fredy
title_short Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.
title_full Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.
title_fullStr Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.
title_full_unstemmed Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.
title_sort Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.
dc.creator.none.fl_str_mv Paredes Villanueva, Fredy
Góñez Montes de Oca, Carmen
author Paredes Villanueva, Fredy
author_facet Paredes Villanueva, Fredy
Góñez Montes de Oca, Carmen
author_role author
author2 Góñez Montes de Oca, Carmen
author2_role author
dc.contributor.none.fl_str_mv

dc.description.none.fl_txt_mv Amniotic fluid or decidual prolactin (PRL) levels PRL were assessed in 48 normal pregnant women and 48 severe preeclamptic women at 27 to 42 weeks gestation. Amniotic fluid specimens were obtained by periumbilical amniocentesis and PRL measurements were determined by homologous radioinmunoassay (RIA). At 2730 weeks of pregnancy, decidual PRL levels were 2 845 ± 439 mUl/L in normal pregnancies and 3 124 ± 504 mUVL in severe preeclamptic patients (P < 0,05). At 3134 weeks of gestation, decidual PRL levels were 2383 ± 77 mUl/L and 2 654 ± 379 mUl/L, respectively (P < 0,05). At 3538 weeks of pregnancy, PRL values were 2 420 ± 144 mUl/L and 2 616 ± 178 mUVL, respectively (P > 0,05). Between 3942 weeks pregnancy, PRL measurements were 2354 ± 82 mUI/L and 2399 ± 95 mUI/L, respectively (P > 0,05). In normal pregnancies there was a mild negative correlation between decidual PRL levels and gestational age during third trimester, without statistical significance (r = 0,20; P > 0,05). However, there was a high negative correlation in pregnancies complicated with severe preeclampsia (r= 0,770; P<0,05). Present data suggest: 1) Decidual PRL levels in normal pregnancies are lower than those of pregnancies complicated with severe preeclampsia at 2734 weeks of gestation; but globally, there is no significant difference during the third trimester. 2) Decidual PRIL levels follow a relative plateau pattern during the third trimester of normal pregnancies, with decreasing pattern in preeclamptic patients, 3) Amniotic fluid PRL shows lower levels in normal pregnancies than in pregnancies complicated with severe preeclampsia and less variability than previously reported.
El estudio es para determinar los niveles de prolactina (PRL) de líquido amniótioco o decidual en el tercer trimestre de embarazos normales y en embarazos complicados con preeclampsia severa. Se seleccionó aleatoriamente 48 mujeres con embarazos normales y 48 mujeres con preeclampsia severa, a partir de la 27.° de edad gestacional. Los especímenes de líquido amniótico fueron obtenidos por amniocentesis periumbilical y las mediciones de PRIse hicieron por radioinmunoensayo homólogo. En el grupo de 2730 semanas los niveles de PFIL fueron 2 845 ± 439 mUl/L para embarazos normales y 3 124 ± 504 mUl/L para embarazos complicados con preeclampsia severa (P < 0,05). En el grupo de 24 semanas, los valores de PFIL decidúal fueron 2 383 ± 77 mUVL y 2 654 ± 379 mUJIL, respectivamente (P < 0,05). En el grupo de 3538 semanas los valores fueron de 2 420 ± 144 mUVL y 2 616 ± 178 mUl/L, respectivamente (P < 0,05). Entre las 3942 semanas los niveles fueron 2 354 ± 82 mUl/L y 2 399 ± 95 mUVL, respectivamente (P>0,05). En embarazos normales hubo una débil correlación negativa entre los valores de PFIL decidual y la edad gestacional durante el tercer trimestre; pero sin significancia estadística (r = 0,20; P > 0,05). Sin embargo, en embarazos con preeclampsia severa se observó una alta correlación negativa (r = 0,20; P > 0,05). Se concluye lo siguiente: 1) Los niveles de PRI decidual en embarazos normales son menores que los encontrados en preeclampsia severa entre las 2734 semanas de edad gestacional; pero, globalmente no hay diferencia significativa durante el tercer trimestre. 2) Los niveles de PRL decidual siguen un patrón de meseta en el tercer trimestre de embarazos normales; pero, presentan un patrón declinante en los embarazos complicados con preeclampsia severa. 3) Los valores de PRL decidual en el tercer trimestre, tanto en embarazos normales como en complicados con preeclampsia severa, son menores y presentan menor variabilidad que los reportados en la literatura previamente.
description Amniotic fluid or decidual prolactin (PRL) levels PRL were assessed in 48 normal pregnant women and 48 severe preeclamptic women at 27 to 42 weeks gestation. Amniotic fluid specimens were obtained by periumbilical amniocentesis and PRL measurements were determined by homologous radioinmunoassay (RIA). At 2730 weeks of pregnancy, decidual PRL levels were 2 845 ± 439 mUl/L in normal pregnancies and 3 124 ± 504 mUVL in severe preeclamptic patients (P < 0,05). At 3134 weeks of gestation, decidual PRL levels were 2383 ± 77 mUl/L and 2 654 ± 379 mUl/L, respectively (P < 0,05). At 3538 weeks of pregnancy, PRL values were 2 420 ± 144 mUl/L and 2 616 ± 178 mUVL, respectively (P > 0,05). Between 3942 weeks pregnancy, PRL measurements were 2354 ± 82 mUI/L and 2399 ± 95 mUI/L, respectively (P > 0,05). In normal pregnancies there was a mild negative correlation between decidual PRL levels and gestational age during third trimester, without statistical significance (r = 0,20; P > 0,05). However, there was a high negative correlation in pregnancies complicated with severe preeclampsia (r= 0,770; P<0,05). Present data suggest: 1) Decidual PRL levels in normal pregnancies are lower than those of pregnancies complicated with severe preeclampsia at 2734 weeks of gestation; but globally, there is no significant difference during the third trimester. 2) Decidual PRIL levels follow a relative plateau pattern during the third trimester of normal pregnancies, with decreasing pattern in preeclamptic patients, 3) Amniotic fluid PRL shows lower levels in normal pregnancies than in pregnancies complicated with severe preeclampsia and less variability than previously reported.
publishDate 2015
dc.date.none.fl_str_mv 2015-07-28
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/1639
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url http://www.spog.org.pe/web/revista/index.php/RPGO/article/view/1639
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language spa
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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. 39, Núm. 17 (1993); 78-86
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spelling Decidual prolactin in the first quarter of normal pregnancies and complicated with severe preeclampsia.Prolactina decidual en el primer trimestre de embarazos normales y complicados con preeclamsia severa.Paredes Villanueva, FredyGóñez Montes de Oca, CarmenAmniotic fluid or decidual prolactin (PRL) levels PRL were assessed in 48 normal pregnant women and 48 severe preeclamptic women at 27 to 42 weeks gestation. Amniotic fluid specimens were obtained by periumbilical amniocentesis and PRL measurements were determined by homologous radioinmunoassay (RIA). At 2730 weeks of pregnancy, decidual PRL levels were 2 845 ± 439 mUl/L in normal pregnancies and 3 124 ± 504 mUVL in severe preeclamptic patients (P < 0,05). At 3134 weeks of gestation, decidual PRL levels were 2383 ± 77 mUl/L and 2 654 ± 379 mUl/L, respectively (P < 0,05). At 3538 weeks of pregnancy, PRL values were 2 420 ± 144 mUl/L and 2 616 ± 178 mUVL, respectively (P > 0,05). Between 3942 weeks pregnancy, PRL measurements were 2354 ± 82 mUI/L and 2399 ± 95 mUI/L, respectively (P > 0,05). In normal pregnancies there was a mild negative correlation between decidual PRL levels and gestational age during third trimester, without statistical significance (r = 0,20; P > 0,05). However, there was a high negative correlation in pregnancies complicated with severe preeclampsia (r= 0,770; P<0,05). Present data suggest: 1) Decidual PRL levels in normal pregnancies are lower than those of pregnancies complicated with severe preeclampsia at 2734 weeks of gestation; but globally, there is no significant difference during the third trimester. 2) Decidual PRIL levels follow a relative plateau pattern during the third trimester of normal pregnancies, with decreasing pattern in preeclamptic patients, 3) Amniotic fluid PRL shows lower levels in normal pregnancies than in pregnancies complicated with severe preeclampsia and less variability than previously reported.El estudio es para determinar los niveles de prolactina (PRL) de líquido amniótioco o decidual en el tercer trimestre de embarazos normales y en embarazos complicados con preeclampsia severa. Se seleccionó aleatoriamente 48 mujeres con embarazos normales y 48 mujeres con preeclampsia severa, a partir de la 27.° de edad gestacional. Los especímenes de líquido amniótico fueron obtenidos por amniocentesis periumbilical y las mediciones de PRIse hicieron por radioinmunoensayo homólogo. En el grupo de 2730 semanas los niveles de PFIL fueron 2 845 ± 439 mUl/L para embarazos normales y 3 124 ± 504 mUl/L para embarazos complicados con preeclampsia severa (P < 0,05). En el grupo de 24 semanas, los valores de PFIL decidúal fueron 2 383 ± 77 mUVL y 2 654 ± 379 mUJIL, respectivamente (P < 0,05). En el grupo de 3538 semanas los valores fueron de 2 420 ± 144 mUVL y 2 616 ± 178 mUl/L, respectivamente (P < 0,05). Entre las 3942 semanas los niveles fueron 2 354 ± 82 mUl/L y 2 399 ± 95 mUVL, respectivamente (P>0,05). En embarazos normales hubo una débil correlación negativa entre los valores de PFIL decidual y la edad gestacional durante el tercer trimestre; pero sin significancia estadística (r = 0,20; P > 0,05). Sin embargo, en embarazos con preeclampsia severa se observó una alta correlación negativa (r = 0,20; P > 0,05). Se concluye lo siguiente: 1) Los niveles de PRI decidual en embarazos normales son menores que los encontrados en preeclampsia severa entre las 2734 semanas de edad gestacional; pero, globalmente no hay diferencia significativa durante el tercer trimestre. 2) Los niveles de PRL decidual siguen un patrón de meseta en el tercer trimestre de embarazos normales; pero, presentan un patrón declinante en los embarazos complicados con preeclampsia severa. 3) Los valores de PRL decidual en el tercer trimestre, tanto en embarazos normales como en complicados con preeclampsia severa, son menores y presentan menor variabilidad que los reportados en la literatura previamente.Sociedad Peruana de Obstetricia y Ginecología2015-07-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.spog.org.pe/web/revista/index.php/RPGO/article/view/163910.31403/rpgo.v39i1639Revista Peruana de Ginecología y Obstetricia; Vol. 39, Núm. 17 (1993); 78-862304-51322304-5124reponame: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/1639/pdf_180info:eu-repo/semantics/openAccess2021-05-24T15:51:16Zmail@mail.com -
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