2005
DOI: 10.4067/s0717-75262005000400009
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Displasia Mesenquimática Placentaria

Abstract: RESUMENReportamos el primer caso en Chile de displasia mesenquimática placentaria que coexistió con un feto sano y cuyo curso clínico demostró un exitoso resultado perinatal. Se revisa la literatura y se definen las claves del diagnóstico diferencial. PALABRAS CLAVE: Displasia mesenquimática placentaria SUMMARYThe first case in Chile of placental mesenchymal dysplasia is reported. The abnormal placenta coexisted with a normal fetus and the clinical course demostrated a successful perinatal outcome. The literat… Show more

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Cited by 3 publications
(5 citation statements)
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“…Spontaneous preterm labor may be explained by a dose-dependent bile acid effect on myometrial contractility, as has been demonstrated in rodents. 25 Furthermore, myometrial cells from women with ICP are more responsive to oxytocin, and cells from normal women demonstrate an increased response to oxytocin in the presence of bile acids. 26,27 Meconium-stained amniotic fluid may be explained by an increase in colonic motility secondary to bile acids; 100% of pregnant sheep infused with cholic acid have meconiumstained amniotic fluid but no other signs of fetal distress.…”
Section: Discussionmentioning
confidence: 99%
“…Spontaneous preterm labor may be explained by a dose-dependent bile acid effect on myometrial contractility, as has been demonstrated in rodents. 25 Furthermore, myometrial cells from women with ICP are more responsive to oxytocin, and cells from normal women demonstrate an increased response to oxytocin in the presence of bile acids. 26,27 Meconium-stained amniotic fluid may be explained by an increase in colonic motility secondary to bile acids; 100% of pregnant sheep infused with cholic acid have meconiumstained amniotic fluid but no other signs of fetal distress.…”
Section: Discussionmentioning
confidence: 99%
“…La incidencia de DMP es baja (0,02%), lo que le hace ser una entidad poco conocida por especialistas y, probablemente, subdiagnosticada (2,3,5). Algunos estudios muestran que es más frecuente en mujeres que bordean los 30 años de edad y con partos que generalmente son prematuros (más del 50% de los casos antes de las 37 semanas) (3,6).…”
Section: Discussionunclassified
“…No es infrecuente que se confunda con enfermedad trofoblástica gestacional en las evaluaciones prenatales debido a que las imágenes de ultrasonido son muy similares. La placenta se describe como quística con imágenes hipoecogénicas (80%), engrosamiento y/o placentomegalia (50%) y dilatación de vasos de la placa coriónica (16%) (3)(4)(5)(6)8). Los niveles séricos de gonadotrofina coriónica humana pueden ser normales o estar levemente aumentados, la alfa fetoproteína generalmente está elevada y en ambos casos los valores se normalizan posparto (9).…”
Section: Discussionunclassified
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