{"id":19898,"date":"2018-10-24T14:58:22","date_gmt":"2018-10-24T14:58:22","guid":{"rendered":"https:\/\/www.vetpraxis.net\/?p=19898"},"modified":"2019-01-30T15:50:34","modified_gmt":"2019-01-30T15:50:34","slug":"examen-neurologico","status":"publish","type":"post","link":"https:\/\/vetpraxis.academy\/articles\/2018\/10\/24\/examen-neurologico\/","title":{"rendered":"Reto Veterinario: Examen Neurol\u00f3gico"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-19940\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2018\/10\/imgretttoooo-1024x699.png\" alt=\"\" width=\"680\" height=\"464\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/imgretttoooo.png 1024w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/imgretttoooo.png 300w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/imgretttoooo.png 768w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-19900 alignleft\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Dr.-Enzo-2.jpg\" alt=\"\" width=\"158\" height=\"180\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Dr.-Enzo-2.jpg 327w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Dr.-Enzo-2.jpg 263w\" sizes=\"auto, (max-width: 158px) 100vw, 158px\" \/><\/strong><\/p>\n<p><strong>Autor:<\/strong><br \/>\n<strong>Dr. Enzo Bosco<\/strong><br \/>\nM\u00e9dico Veterinario, Facultad de Ciencias Veterinarias, Universidad de Chile, 1986. Veterinary Neuroscience and Advanced Clinical Neurology and Neurosurgery, North Carolina state University, Raleigh, 2006. Fundador y Director M\u00e9dico, del Instituto Neurol\u00f3gico y de Especialidades Veterinarias, Chile. Fundador y Presidente de Asociaci\u00f3n Latinoamericana de Neurolog\u00eda Veterinaria. 2007.<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>Se presenta a consulta un canino de raza poodle de 5 a\u00f1os de edad, con signos de hemiataxia, hemiparesia derecha y convulsi\u00f3n generalizada de desarrollo abrupto (1 d\u00eda de evoluci\u00f3n). Con este examen neurol\u00f3gico, al paciente se le env\u00eda a resonancia magn\u00e9tica obteniendo im\u00e1genes que se adjuntan. El paciente empieza a mejorar al cabo de 1 a 2 d\u00edas en forma paulatina.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19938\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2018\/10\/imagen-reto.jpg\" alt=\"\" width=\"581\" height=\"325\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/imagen-reto.jpg 581w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/imagen-reto.jpg 300w\" sizes=\"auto, (max-width: 581px) 100vw, 581px\" \/><\/p>\n<p><strong>Observa las im\u00e1genes y responde a las siguientes preguntas:<\/strong><\/p>\n<p><span style=\"color: #808080;\">1. El origen de los signos obedece a:<\/span><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/4\">a) Lesi\u00f3n cortical occipital<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/4\">b) Lesi\u00f3n fronto parietal derecha<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/4\">c) Lesi\u00f3n fronto parietal izquierdo<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/4\">d) Los signos son por disfunci\u00f3n de motoneuronas y propiocepc\u00f3n conciente<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/5\">e) C y d correctas<\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-19933\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Neuro-18-1024x536.jpeg\" alt=\"\" width=\"680\" height=\"356\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Neuro-18.jpeg 1024w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Neuro-18.jpeg 300w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Neuro-18.jpeg 768w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Neuro-18.jpeg 1200w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><\/p>\n<p><!--nextpage--><\/p>\n<p><span style=\"color: #808080;\">2. Mencione la secuencia o ponderaci\u00f3n empleada en esta RM, el diagn\u00f3stico imagenol\u00f3gico m\u00e1s probable.<\/span><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/7\">a) Secuencia T2, accidente vascular (infarto)<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/6\">b) Secuencia T1, meningoencefalitis<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/6\">c) Secuencia Flair, neoplasia<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/6\">d) Secuencia Gradiente eco, hemorragia cerebral.<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/6\">e) Secuencia T2, Absceso cerebral.<\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-19899\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Dr.-Enzo-1024x536.jpeg\" alt=\"\" width=\"680\" height=\"356\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/\">Regresar al reto<\/a><\/p>\n<p><!--nextpage--><\/p>\n<p><span style=\"color: #808080;\">3. Mencione 2 diagn\u00f3sticos diferenciales de esta patolog\u00eda que pudieran comportarse cl\u00ednicamente en forma similar.<\/span><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/8\">a) Neoplasia intra axial o meningoencefalitis<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/8\">b) Meningoencefalitis idiopatica o meningoencefalitis infecciosa.<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/9\">c) Meningoencefalitis idiopatica o hemorragia cerebral tard\u00eda.<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/8\">d) Quiste cuadrigeminal o Malformaci\u00f3n de Chiari<\/a><br \/>\n<a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/8\">e) Neoplasia glial grado III o Papiloma de plexo coro\u00eddeo<\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-19934\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2018\/10\/Neurolog\u00eda-Dr.-Enzo-Bosco-1024x536.jpeg\" alt=\"\" width=\"680\" height=\"356\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/2\">Regresar al reto<\/a><\/p>\n<p><!--nextpage--><\/p>\n<p><strong>Respuesta incorrecta.<\/strong><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/\">Regresar al reto<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><strong>\u00bfQuieres aprender m\u00e1s sobre Neurolog\u00eda Cl\u00ednica Canina?<\/strong><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19051\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png\" alt=\"\" width=\"680\" height=\"400\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 680w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><\/p>\n<p><!--nextpage--><\/p>\n<p><span style=\"color: #000000;\"><strong>!Respuesta correcta!:<\/strong><\/span><\/p>\n<p><span style=\"color: #808080;\"><em>La hemiataxia se debe a disfunci\u00f3n propioceptiva conciente de un lado.\u00a0 La hemiparesia es producto de la disfunci\u00f3n de motoneuronas tambi\u00e9n de s\u00f3lo un lado. Las crisis convulsivas son originadas en cualquier lesi\u00f3n cortical. Por ende, los signos de este paciente pueden explicarse por el compromiso o lesi\u00f3n en la corteza cerebral fronto parietal del lado contra lateral al s\u00edndrome. Vale decir, lesi\u00f3n en corteza frontal y parietal izquierda.<\/em><\/span><\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/2\">Siguiente pregunta &#8212;&gt;<\/a><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><strong>\u00bfQuieres aprender m\u00e1s sobre Neurolog\u00eda Cl\u00ednica Canina?<\/strong><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19051\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png\" alt=\"\" width=\"680\" height=\"400\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 680w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/\">Regresar al reto<\/a><\/p>\n<p><!--nextpage--><strong>Respuesta incorrecta.<\/strong><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/2\">Regresar al reto<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><strong>\u00bfQuieres aprender m\u00e1s sobre Neurolog\u00eda Cl\u00ednica Canina?<\/strong><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19051\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png\" alt=\"\" width=\"680\" height=\"400\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 680w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><\/p>\n<p><!--nextpage--><span style=\"color: #333333;\"><strong>!Respuesta correcta!:<\/strong><\/span><\/p>\n<p><span style=\"color: #808080;\"><em>La secuencia es T2 observ\u00e1ndose una lesi\u00f3n hiperintensa con forma geom\u00e9trica en \u00e1rea cortical fronto parietal izquierda. Las im\u00e1genes son compatibles con accidente cerebro vascular (infarto). Esto se sustenta por la ausencia de signos compatibles con lesi\u00f3n ocupante de espacio. Puede observarse tambi\u00e9n la presencia de edema intracelular acompa\u00f1ando la lesi\u00f3n. Este edema generalmente predominante en afecciones isqu\u00e9micas es denominado edema citot\u00f3xico, en el cual el l\u00edquido se acumula en el intracelular por la falla de bombas de electrolitos como la de sodio &#8211; potasio ATP dependiente. La c\u00e9lula al no poder extraer el sodio, se induce el influjo de agua en su equivalente osmotico.<\/em><\/span><\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/3\">Siguiente pregunta &#8212;&gt;<\/a><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><strong>\u00bfQuieres aprender m\u00e1s sobre Neurolog\u00eda Cl\u00ednica Canina?<\/strong><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19051\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png\" alt=\"\" width=\"680\" height=\"400\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 680w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/2\">Regresar al reto<\/a><\/p>\n<p><!--nextpage--><\/p>\n<p><strong>Respuesta incorrecta.<\/strong><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/3\/\">Regresar al reto<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><strong>\u00bfQuieres aprender m\u00e1s sobre Neurolog\u00eda Cl\u00ednica Canina?<\/strong><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19051\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png\" alt=\"\" width=\"680\" height=\"400\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 680w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><\/p>\n<p><!--nextpage--><span style=\"color: #333333;\"><strong>!Respuesta correcta!:<\/strong><\/span><\/p>\n<p><span style=\"color: #808080;\"><em>Lesiones hiperintensas en resonancia en secuencia T2 pueden observarse tambi\u00e9n en noplasias y hemorragias cerebrales que ya llevan m\u00e1s de 1 d\u00eda\u00a0de evoluci\u00f3n. \u00a0Esto \u00faltimo por el tiempo de degradaci\u00f3n de la hemoglobina.<\/em><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><strong>\u00bfQuieres aprender m\u00e1s sobre Neurolog\u00eda Cl\u00ednica Canina?<\/strong><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/programas\/medicina-interna\/neurologia-clinica-en-caninos-y-felinos\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19051\" src=\"https:\/\/www.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png\" alt=\"\" width=\"680\" height=\"400\" srcset=\"https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 680w, https:\/\/cdn.vetpraxis.net\/wp-content\/uploads\/2015\/03\/curso2018-12.png 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.vetpraxis.net\/2018\/10\/24\/examen-neurologico\/\">Regresar al reto<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Autor: Dr. Enzo Bosco M\u00e9dico Veterinario, Facultad de Ciencias Veterinarias, Universidad de Chile, 1986. Veterinary Neuroscience and Advanced Clinical Neurology and Neurosurgery, North Carolina state\u2026<\/p>\n","protected":false},"author":1,"featured_media":19940,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,96],"tags":[218],"class_list":["post-19898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualidad","category-retoveterinario","tag-featured"],"_links":{"self":[{"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/posts\/19898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/comments?post=19898"}],"version-history":[{"count":34,"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/posts\/19898\/revisions"}],"predecessor-version":[{"id":19907,"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/posts\/19898\/revisions\/19907"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/media\/19940"}],"wp:attachment":[{"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/media?parent=19898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/categories?post=19898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vetpraxis.academy\/articles\/wp-json\/wp\/v2\/tags?post=19898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}