{"id":34095,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/exposicion-esofagica-al-acido-y-niveles-de-progesterona-en-mujeres-sanas\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"exposicion-esofagica-al-acido-y-niveles-de-progesterona-en-mujeres-sanas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/exposicion-esofagica-al-acido-y-niveles-de-progesterona-en-mujeres-sanas\/","title":{"rendered":"Exposicion esofagica al acido y niveles de progesterona en mujeres sanas."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Angel Alvarez Sanchez <\/strong><\/h2>\n<p>La progesterona se ha incluido como un factor promotor de reflujo gastroesof\u00e1gico (rge) debido a su efecto relajante directo del esfinter esof\u00e1gico inferior (eei).  si bien durante el ciclo menstrual se producen los cambios m\u00e1s comunes en los niveles de progesterona, se desconoce su acci\u00f3n sobre la exposici\u00f3n exof\u00e1gica al \u00e1cido (parametro m\u00e1s difededigno para determinar la presencia de rge) en mujeres sanas. Los objetivos son evaluar la posible influencia de los niveles fisiol\u00f3gicos de progesterona sobre la presi\u00f3n del eei y los par\u00e1metros de exposici\u00f3n esof\u00e1gica al \u00e1cido. Se estudiaron a 19 voluntarias durante la fase folicular y lute\u00ednica del ciclo menstrual con manometr\u00eda esof\u00e1gica y ph-metr\u00eda esof\u00e1gica ambulatoria de 24 horas junto a la determinaci\u00f3n de los niveles de progesterona por radioinmunoensayo. En los resultados obtenidos no se encontrar\u00f3n diferencias estad\u00edsticamente significativas ni en la presi\u00f3n del eei ni en los par\u00e1metros de exposici\u00f3n esof\u00e1gica al \u00e1cido (% de tiempo total con ph menor de 4, % de tiempo con ph menor de 4 en bipedestaci\u00f3n y % de tiempo con ph menor de 4 en supino) durante las dos fases del ciclo menstrual. Se concluye por tanto que la progresiva elevaci\u00f3n de los niveles de progesterona durante la fase lute\u00ednica del ciclo menstrual no influye sobre la presi\u00f3n del eei ni la exposici\u00f3n esof\u00e1gica al \u00e1cido por lo que se considera que la progesterona no predispone al desarrollo de rge en mujeres sanas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Exposicion esofagica al acido y niveles de progesterona en mujeres sanas.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Exposicion esofagica al acido y niveles de progesterona en mujeres sanas. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Angel Alvarez Sanchez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Manuel Diaz Rubio Garcia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Domingo Espinos Perez <\/li>\n<li>Gonzalo S\u00e1nchez Del Cura (vocal)<\/li>\n<li>Manuel Escudero Fernandez (vocal)<\/li>\n<li>Joan Mones Xiol (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Angel Alvarez Sanchez La progesterona se ha incluido como un factor promotor de reflujo gastroesof\u00e1gico (rge) debido [&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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