{"id":14201,"date":"2018-03-09T09:00:47","date_gmt":"2018-03-09T09:00:47","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ensayo-experimental-de-nuevos-biomateriales-para-la-reparacion-de-defectos-en-pared-abdominal\/"},"modified":"2018-03-09T09:00:47","modified_gmt":"2018-03-09T09:00:47","slug":"ensayo-experimental-de-nuevos-biomateriales-para-la-reparacion-de-defectos-en-pared-abdominal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/ensayo-experimental-de-nuevos-biomateriales-para-la-reparacion-de-defectos-en-pared-abdominal\/","title":{"rendered":"Ensayo experimental de nuevos biomateriales para la reparaci\u00f3n de defectos en pared abdominal"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Alberto Contreras Alarcon <\/strong><\/h2>\n<p>Debido al desarrollo de nuevos modelos de pr\u00f3tesis de politetrafluoroetileno expandido (ptfee), y estando controversia cual es la m\u00e1s id\u00f3nea para su utilizaci\u00f3n en la pr\u00e1ctica cl\u00ednica, planteamos en este trabajo un estudio experimental comparativo del comportamiento biol\u00f3gico de tres tipos de pr\u00f3tesis de ptfee -soft tissue patch(r), mycro mesh(r) y dual mesh(r)- diferentes en cuanto a sus caracter\u00edsticas estructurales.  nuestro objetivo, ha sido emplear estos tres tipos de pr\u00f3tesis de ptfee en un mismo animal de experimentaci\u00f3n implant\u00e1ndolos en una misma regi\u00f3n anat\u00f3mica (pared anterior del abdomen), para poder estudiar el comportamiento de cada uno de ellos como sustituto tisular a corto y largo plazo. As\u00ed, nos planteamos la siguientes preguntas de hip\u00f3tesis:  a,- \u00c2\u00bfexisten diferencias significativas entre los 3 tipos de pr\u00f3tesis de ptfee soft tissue patch(r), mycro mesh(r) y dual mesh(r), en cuanto a su comportamiento biol\u00f3gico a corto y largo plazo cuando son implantadas en pared abdominal y en cuanto a la resistencia biomec\u00e1nica que proporcionan a la zona reparada?.  b,- en caso de existir tales diferencias \u00c2\u00bfser\u00edan imputables a las caracter\u00edsticas estructurales de cada una de las mencionadas pr\u00f3tesis?.  despu\u00e9s de formularnos estas preguntas hemos planteado el siguiente dise\u00f1o experimental:  &#8211; utilizaremos el conejo blanco nueva zelanda ya que es un animal muy sensible a la infecci\u00f3n y a los materiales extra\u00f1os.  &#8211; los intervalos de tiempo para nuestro dise\u00f1o ser\u00e1n de tres, siete, catorce, treinta, sesenta y noventa d\u00edas.  &#8211; estudiaremos a cada uno de estos tiempos la adaptaci\u00f3n general del biomaterial al organismo receptor, la presencia de infecci\u00f3n y\/o rechazo y estudiaremos a nivel morfol\u00f3gico la interfaz pr\u00f3tesis-tejido receptor y pr\u00f3tesis-peritoneo visceral, utilizando microscop\u00eda \u00f3ptica, electr\u00f3nica e inmunohistoqu\u00edmica para detectar la reacci\u00f3n macrof\u00e1gica inducida por los mencion<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ensayo experimental de nuevos biomateriales para la reparaci\u00f3n de defectos en pared abdominal<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ensayo experimental de nuevos biomateriales para la reparaci\u00f3n de defectos en pared abdominal <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Alberto Contreras Alarcon <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/11\/2001<\/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>Juan  Manuel Bell\u00f3n Caneiro<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: pedro Garc\u00eda corrales <\/li>\n<li>pedro L\u00f3pez herv\u00e1s (vocal)<\/li>\n<li>Fernando Turegano fuentes (vocal)<\/li>\n<li> Curz vigo felipe de la (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Alberto Contreras Alarcon Debido al desarrollo de nuevos modelos de pr\u00f3tesis de politetrafluoroetileno expandido (ptfee), y [&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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