{"id":40003,"date":"2020-04-24T02:30:38","date_gmt":"2020-04-24T00:30:38","guid":{"rendered":"https:\/\/naturopatiadigital.eu\/?p=40003"},"modified":"2020-04-24T02:30:38","modified_gmt":"2020-04-24T00:30:38","slug":"40003","status":"publish","type":"post","link":"https:\/\/rina.naturopatiadigital.eu\/?p=40003","title":{"rendered":"\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: \u00abEfecto del tratamiento con capsaicina sobre los nociceptores en la piel glabra de rata un d\u00eda despu\u00e9s de la incisi\u00f3n plantar\u00bb"},"content":{"rendered":"<p><a href=\"https:\/\/1.bp.blogspot.com\/-qm9mGn-Q2Ws\/XqNUGpv33LI\/AAAAAAAAcaE\/qmhdYXEWg8Iy-aPPCtlg-Vz9DZpRgO3cACLcBGAsYHQ\/s1600\/Pain.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft\" src=\"https:\/\/1.bp.blogspot.com\/-qm9mGn-Q2Ws\/XqNUGpv33LI\/AAAAAAAAcaE\/qmhdYXEWg8Iy-aPPCtlg-Vz9DZpRgO3cACLcBGAsYHQ\/s320\/Pain.jpg\" width=\"238\" height=\"320\" border=\"0\" data-original-width=\"559\" data-original-height=\"750\" \/><\/a>Kang, S., Wu, C., Banik, R. K., &amp; Brennan, T. J. (2010).\u00a0<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC2815239\/\">Effect of capsaicin treatment on nociceptors in rat glabrous skin one day after plantar incision<\/a>.<i>\u00a0Pain<\/i>, 148(1), 128-140.<\/p>\n<p>CONTEXTO: La capsaicina diluida produce un efecto diferencial en los comportamientos de dolor relacionados con la incisi\u00f3n seg\u00fan la prueba; Reduce la hiperalgesia por calor y protege el dolor, pero no la hiperalgesia mec\u00e1nica. Esto sugiere que existen mecanismos comunes para la hiperalgesia por calor y el dolor protector, y existen mecanismos distintos para la hiperalgesia mec\u00e1nica.\u00a0<\/p>\n<p>OBJETIVO: El prop\u00f3sito del presente estudio fue evaluar el efecto del tratamiento con capsaicina sobre la actividad de los nociceptores cut\u00e1neos sensibilizados por incisi\u00f3n para comprender los mecanismos para la acci\u00f3n selectiva de la capsaicina diluida sobre el dolor incisional.\u00a0<\/p>\n<p>M\u00c9TODO: Comparamos el efecto del 0.05% de capsaicina versus el tratamiento del veh\u00edculo sobre los comportamientos de dolor despu\u00e9s de la incisi\u00f3n y sobre la actividad de los nociceptores de estas mismas ratas usando el m\u00e9todo in vitropreparaci\u00f3n nerviosa de la piel glabra. La expresi\u00f3n inmunohistoqu\u00edmica del producto del gen de la prote\u00edna 9.5 (PGP9.5), neurofilamento 200, p\u00e9ptido relacionado con el gen de calcitonina (CGRP) e isolectina B4 (IB4) en la piel tambi\u00e9n se evalu\u00f3 1 semana despu\u00e9s de la infiltraci\u00f3n de capsaicina al 0.05%.\u00a0<\/p>\n<p>RESULTADOS: La infiltraci\u00f3n de 0.05% de capsaicina disminuy\u00f3 la CGRP y la inmunoreactividad IB4 \/ PGP9.5 de los nociceptores en la piel. La misma dosis de capsaicina que inhibi\u00f3 la hiperalgesia por calor y el comportamiento protector interfiri\u00f3 con la quimio y la sensibilidad al calor de las fibras C. Ni la hiperalgesia mec\u00e1nica ni la mecanosensibilidad de los nociceptores se vieron afectadas por la capsaicina, lo que sugiere que la concentraci\u00f3n de capsaicina utilizada en este estudio no caus\u00f3 la degeneraci\u00f3n de la fibra.\u00a0<\/p>\n<p>CONCLUSI\u00d3N: Estos resultados demuestran que los nociceptores desensibilizados por la capsaicina contribuyen a la hiperalgesia por calor y protegen el dolor despu\u00e9s de la incisi\u00f3n plantar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kang, S., Wu, C., Banik, R. K., &amp; Brennan, T. J. (2010).\u00a0Effect of capsaicin treatment on nociceptors in rat glabrous skin one day after plantar incision.\u00a0Pain, 148(1), 128-140. CONTEXTO: La capsaicina diluida produce un efecto diferencial en los comportamientos de dolor relacionados con la incisi\u00f3n seg\u00fan la prueba; Reduce la hiperalgesia por calor y protege [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-40003","post","type-post","status-publish","format-standard","hentry","category-sustancias-bioactivas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: &quot;Efecto del tratamiento con capsaicina sobre los nociceptores en la piel glabra de rata un d\u00eda despu\u00e9s de la incisi\u00f3n plantar&quot; -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rina.naturopatiadigital.eu\/?p=40003\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: &quot;Efecto del tratamiento con capsaicina sobre los nociceptores en la piel glabra de rata un d\u00eda despu\u00e9s de la incisi\u00f3n plantar&quot; -\" \/>\n<meta property=\"og:description\" content=\"Kang, S., Wu, C., Banik, R. K., &amp; Brennan, T. J. (2010).\u00a0Effect of capsaicin treatment on nociceptors in rat glabrous skin one day after plantar incision.\u00a0Pain, 148(1), 128-140. CONTEXTO: La capsaicina diluida produce un efecto diferencial en los comportamientos de dolor relacionados con la incisi\u00f3n seg\u00fan la prueba; Reduce la hiperalgesia por calor y protege [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rina.naturopatiadigital.eu\/?p=40003\" \/>\n<meta property=\"article:published_time\" content=\"2020-04-24T00:30:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/1.bp.blogspot.com\/-qm9mGn-Q2Ws\/XqNUGpv33LI\/AAAAAAAAcaE\/qmhdYXEWg8Iy-aPPCtlg-Vz9DZpRgO3cACLcBGAsYHQ\/s320\/Pain.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" 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CONTEXTO: La capsaicina diluida produce un efecto diferencial en los comportamientos de dolor relacionados con la incisi\u00f3n seg\u00fan la prueba; Reduce la hiperalgesia por calor y protege [&hellip;]","og_url":"https:\/\/rina.naturopatiadigital.eu\/?p=40003","article_published_time":"2020-04-24T00:30:38+00:00","og_image":[{"url":"https:\/\/1.bp.blogspot.com\/-qm9mGn-Q2Ws\/XqNUGpv33LI\/AAAAAAAAcaE\/qmhdYXEWg8Iy-aPPCtlg-Vz9DZpRgO3cACLcBGAsYHQ\/s320\/Pain.jpg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"admin","Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/rina.naturopatiadigital.eu\/?p=40003#article","isPartOf":{"@id":"https:\/\/rina.naturopatiadigital.eu\/?p=40003"},"author":{"name":"admin","@id":"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/person\/432852c9ed996fc42e869a813ecbffd7"},"headline":"\u00c1rea de conocimiento: Naturopat\u00eda Experimental: 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