{"id":9187,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/correlaciones-clinico-experimentales-de-implantes-de-protesis-de-politetrafluoroetileno-expandido-eptfe-en-la-reparacion-de-defectos-de-pared-abdominal\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"correlaciones-clinico-experimentales-de-implantes-de-protesis-de-politetrafluoroetileno-expandido-eptfe-en-la-reparacion-de-defectos-de-pared-abdominal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/correlaciones-clinico-experimentales-de-implantes-de-protesis-de-politetrafluoroetileno-expandido-eptfe-en-la-reparacion-de-defectos-de-pared-abdominal\/","title":{"rendered":"Correlaciones clinico-experimentales de implantes de protesis de politetrafluoroetileno expandido (eptfe) en la reparacion de defectos de pared abdominal."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Cesar Campo Gallarta <\/strong><\/h2>\n<p>El presente trabajo pretende establecer una correlacion entre los hallazgos de la experimentacion animal y los obtenidos en humanos tras el implante de protesis de politetrafluoroetileno expandido (eptfe) en la reparacion de defectos de pared abdominal.Hipotesis de trabajo. Se formularon cuatro preguntas de hipotesis:a) ?Es adecuada la interfase material protesico-peritoneo visceral?; B)? se efectua una buena integracion por parte del ptfe en la interfase de anclaje a los tejidos?, C) ?La respuesta macrofagica es indicativa de la tolerancia biologica del organismo receptor hacia el eptfe?;D) ? Tendrian validez los resultados del estudio de implantes de eptfe en animales de experimentacion al objeto de predecir el comportamiento de estas en el humano?.  material y metodos. Fase experimental. Fueron empleados 28 conejos nueva zelanda, de un peso aproximado de 2.000 gr. Se creo un defecto de pared abdominal de espesor completo de 7&#215;5 cm, que fue sustituido por una lamina de eptfe de 1 mm de espesor. Los tiempos de estudio fueron 14,30,60 y 90 dias. Se realizaron estudios con microscopia optica, microscopia electronica de barrido, e inmunohistoquimico (cuantificando macrofagos con anticuerpo monoclonal especifico ram-11). Tambien se realizo un estudio tensiometrico de las protesis ancladas a los tejidos receptores en un aparato instron. Fase clinica. Se estudiaron 35 pacientes (17 hembras y 18 varones) portadores de grandes eventraciones (orificio herniario 10 cm.) Edad media de 59,8 a\u00f1os. En todos ellos se utilizo como material protesico el eptfe de 1 mm de espesor, fijado mediante doble corona de sutura a puntos sueltos de polipropileno. En las biopsias se realizo estudio a microscopia optica e inmunohistoquimico con anticuerpo monoclonal kp-1.  resultados. Fase experimental. La protesis se integro al tejido conjuntivo neoformado. Por la vertiente peritoneal, este tejido se hallaba recubierto por celulas mesoteliales. En el mism<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Correlaciones clinico-experimentales de implantes de protesis de politetrafluoroetileno expandido (eptfe) en la reparacion de defectos de pared abdominal.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Correlaciones clinico-experimentales de implantes de protesis de politetrafluoroetileno expandido (eptfe) en la reparacion de defectos de pared abdominal. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Cesar Campo Gallarta <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/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 Carda Abella <\/li>\n<li>Santiago Coca Menchero (vocal)<\/li>\n<li>Felipe De La Cruz Vigo (vocal)<\/li>\n<li>Antonio Torres Melero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Cesar Campo Gallarta El presente trabajo pretende establecer una correlacion entre los hallazgos de la experimentacion animal [&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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