{"id":20837,"date":"2018-03-09T09:10:21","date_gmt":"2018-03-09T09:10:21","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-de-factores-morfoesctructurales-instrumentales-y-metodologicos-de-la-inseminacion-transcervical-en-la-oveja\/"},"modified":"2018-03-09T09:10:21","modified_gmt":"2018-03-09T09:10:21","slug":"analisis-de-factores-morfoesctructurales-instrumentales-y-metodologicos-de-la-inseminacion-transcervical-en-la-oveja","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/leon\/analisis-de-factores-morfoesctructurales-instrumentales-y-metodologicos-de-la-inseminacion-transcervical-en-la-oveja\/","title":{"rendered":"An\u00e1lisis de factores morfoesctructurales, instrumentales y metodol\u00f3gicos de la inseminaci\u00f3n transcervical en la oveja"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Kaabi Mohamed Ben Mekki <\/strong><\/h2>\n<p>Se estudi\u00f3 la morfometr\u00eda y la penetraci\u00f3n cervical en cuellos uterinos de 4 razas ovinas (churra, assaf, castellana y merina) cuyos resultados se utilizaron para dise\u00f1ar 3 cat\u00e9teres de inseminaci\u00f3n. Dichos cat\u00e9teres, junto a otros dos comercilaes (imv(r) y minit\u00ed\u00bcb(r)) se compararon in vivo sobre ovejas en celo inducido con progest\u00e1genos, valor\u00e1ndose el grado de penetraci\u00f3n cervical. Se evalu\u00f3 el efecto de la inyecci\u00f3n de la oxitocina sint\u00e9tica (200 ul, v\u00eda i.V.) 30 minutos antes de la ia sobre la penetraci\u00f3n cervical y la fertilidad. Se inseminaron con semen refrigerado (400 x 10 (6) spz) 246 ovjeas (churra y assaf) en celo inducido utilizando 3 cat\u00e9teres de inseminaci\u00f3n: uno recto y 2 curvos con un segmento desalineado (6 mm; 28\u00c2\u00ba).  se estudiaron los factores que pueden influir en la variabilidad de la penetraci\u00f3n cervical y de la fertilidad. Tambi\u00e9n se investig\u00f3 el efecto de las manipulaciones cervicales sobre la fertilidad de ovejas inseminadas por v\u00eda laparosc\u00f3pica (iau).  los resultados del estudio morfom\u00e9trico del c\u00e9rvix ovino muestran que las medidas morfom\u00e9tricas del cuello uterino var\u00edan en funci\u00f3n de la raza y de la edad de la oveja. Los cuellos uterinos de la raza churra son m\u00e1s cortos, m\u00e1s estrechos y con m\u00e1s pliegues cervicales que los de otras razas (p&lt;0,05). La penetraci\u00f3n cervical postmortem muestra tambi\u00e9n una variaci\u00f3n racial siendo mejor en las razas que tienen cuellos uterinos con mayor lingitud y anchura externa y con menos pliegues cervicales (merina y castellana).  en todas las razas la penetraci\u00f3n cervical aumenta significativamente con la edad y el cat\u00e9ter curvo permite una penetraci\u00f3n cervical significativamente mayor que el cat\u00e9ter recto (6,43 cm vs 4,62 cm, p&lt;0,001).  seg\u00fan las medidas morfom\u00e9tricas del c\u00e9rvix ovino, el segmento flexionado del cat\u00e9ter curvo debe tener una longitud entre 6 y 8 mm seg\u00fan la raza y una inclinaci\u00f3n de 28\u00c2\u00ba.  los cat\u00e9teres dise<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>An\u00e1lisis de factores morfoesctructurales, instrumentales y metodol\u00f3gicos de la inseminaci\u00f3n transcervical en la oveja<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 An\u00e1lisis de factores morfoesctructurales, instrumentales y metodol\u00f3gicos de la inseminaci\u00f3n transcervical en la oveja <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Kaabi Mohamed Ben Mekki <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Le\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/12\/2002<\/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>Luis Anel Rodr\u00edguez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Paz cabello paulino de <\/li>\n<li>Jos\u00e9 Juli\u00e1n Garde lopez-brea (vocal)<\/li>\n<li> Olmedo olmedo Juan  Antonio (vocal)<\/li>\n<li>Juan  Mar\u00eda Vazquez rojas (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Kaabi Mohamed Ben Mekki Se estudi\u00f3 la morfometr\u00eda y la penetraci\u00f3n cervical en cuellos uterinos de 4 [&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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