{"id":74226,"date":"2018-03-09T23:19:15","date_gmt":"2018-03-09T23:19:15","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aportaciones-al-conocimiento-de-la-embriologa%c2%ada-de-la-vagina\/"},"modified":"2018-03-09T23:19:15","modified_gmt":"2018-03-09T23:19:15","slug":"aportaciones-al-conocimiento-de-la-embriologa%c2%ada-de-la-vagina","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/aportaciones-al-conocimiento-de-la-embriologa%c2%ada-de-la-vagina\/","title":{"rendered":"Aportaciones al conocimiento de la embriolog\u00eda de la vagina"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Sanchez Ferrer Mar\u00eda  Luisa <\/strong><\/h2>\n<p>Nuevas aportaciones en el estudio de la embriolog\u00eda de la vagina: objetivo: desmostrar experimentalmente la hip\u00f3tesis sobre el origen embriologico de la vagina humana propuesta por aci\u00e9n (1992-2004) deducida a partir de pacientes con malformaciones genito-urinarias, especialmente pacientes con agenesia renal unilateral y vagina ciega ipsilateral. Esta hip\u00f3tesis afirma que la vagina procede en su totalidad de la fusi\u00f3n de los conductos wolffianos con la participacion del tub\u00e9rculo de muller y explica la causa embriol\u00f3gica de todas las malformaciones descritas.  material y metodos: 25 ratas pre\u00f1adas sacrificadas para analizar embriones hembra (250) entre d\u00edas 15 postcoitum (estadio indiferente) y 21 postcoitum (vagina totalmente formada). Se aplicaron marcadores inmunohistoqu\u00edmicos (gz1 y gz 20) \u00e9sped\u00edficos de wolff. Tambi\u00e9n se emplearon cuatro ratas adultas para comprobar la persistencia de wolff en la vagina de la rata adulta.  resultados: los conductos de muller convergen hasta fundirse en un tubo \u00fanico, pero distalmente \u00e9stos se separan divergiendo y fusion\u00e1ndose con los bulbos del seno uroginital, que realmente son wolffianos, ya que se marcan espec\u00edficamente con anticuerpos selectivos de los conductos de wolff, quedando en el centro un islote de tejido mesenquimatoso: el tub\u00e9rculo de muller lo m\u00e1s interesante a destacar es la positividad al marcaje con el anticuerpo del segmento del seno que queda entre los dos bulbos del seno. Este segmento corresponde al espacio entre la desembocadura del ur\u00e9ter y la de los conductos de wolff, al que hemos llamado parche wolffiano, producto sin duda del estiramiento por crecimiento del espacio entre el wolff y su yema ureteral. Al aplicar el marcador gz1 y gz 20 obtenemos un marcaje en la vagina de la rata adulta, demostrando as\u00ed su naturaleza wolffiana (aunque sufrir\u00e1 un proceso de cavitaci\u00f3n del tub\u00e9rculo de muller, de forma que sus c\u00e9lulas quedar\u00e1n tapizando internamen<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aportaciones al conocimiento de la embriolog\u00eda de la vagina<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aportaciones al conocimiento de la embriolog\u00eda de la vagina <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Sanchez Ferrer Mar\u00eda  Luisa <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Miguel hern\u00e1ndez de elche<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/05\/2005<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Pedro Acien Alvarez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alfonso Puchades orts <\/li>\n<li>Francisco Mart\u00ednez soriano (vocal)<\/li>\n<li>Manuel Escudero fernandez (vocal)<\/li>\n<li>Juan  Jos\u00e9 Parrilla paricio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sanchez Ferrer Mar\u00eda Luisa Nuevas aportaciones en el estudio de la embriolog\u00eda de la vagina: objetivo: desmostrar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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