{"id":15709,"date":"2020-11-22T09:39:02","date_gmt":"2020-11-22T09:39:02","guid":{"rendered":"https:\/\/dermatly.com\/patologia-de-la-foliculitis-perforante\/"},"modified":"2026-03-10T16:40:49","modified_gmt":"2026-03-10T16:40:49","slug":"patologia-di-follicolite-perforante","status":"publish","type":"glossary","link":"https:\/\/dermatly.com\/it\/patologia-de-la-foliculitis-perforante\/","title":{"rendered":"Patologia della follicolite perforante"},"content":{"rendered":"<section class=\"textBlock\">\n<h1>Perforaci\u00f3n Foliculitis: Presentaci\u00f3n Cl\u00ednica e Histopatolog\u00eda<\/h1>\n<h2>Introducci\u00f3n a la Foliculitis Perforante<\/h2>\n<p>La <strong>foliculitis perforante<\/strong> se manifiesta a trav\u00e9s de m\u00faltiples <span class=\"term\" data-term-id=\"366\">p\u00e1pulas<\/span> <span class=\"term\" data-term-id=\"107\">foliculares<\/span> que afectan t\u00edpicamente las extremidades y los gl\u00fateos. Esta condici\u00f3n se asocia con diversas enfermedades subyacentes y es frecuentemente reportada por causar prurito intenso. Un contexto cl\u00ednico conocido para su aparici\u00f3n es en pacientes con insuficiencia <span class=\"term\" data-term-id=\"896\">renal<\/span> <span class=\"term\" data-term-id=\"319\">cr\u00f3nica<\/span> sometidos a <span class=\"term\" data-term-id=\"1791\">di\u00e1lisis<\/span>, donde la <span class=\"term\" data-term-id=\"704\">erupci\u00f3n<\/span> puede volverse persistente.<\/p>\n<h2>Histopatolog\u00eda Detallada de la Foliculitis Perforante<\/h2>\n<p>Al examen histol\u00f3gico, las secciones revelan una foliculitis <span class=\"term\" data-term-id=\"901\">supurativa<\/span> bajo potencia (Figura 1). El an\u00e1lisis de mayor aumento muestra detritos y una <span class=\"term\" data-term-id=\"148\">inflamaci\u00f3n<\/span> <span class=\"term\" data-term-id=\"349\">aguda<\/span> dentro de un <span class=\"term\" data-term-id=\"1300\">fol\u00edculo<\/span> visiblemente distorsionado (Figuras 2-4). Es caracter\u00edstico observar <span class=\"term\" data-term-id=\"39\">col\u00e1geno<\/span> y <span class=\"term\" data-term-id=\"1615\">fibras el\u00e1sticas<\/span> penetrando hacia el lumen folicular (Figuras 3-4, se\u00f1aladas por flechas, indicando las fibras extruidas). A menudo, se observa degeneraci\u00f3n del <span class=\"term\" data-term-id=\"43\">tejido conectivo<\/span> <span class=\"term\" data-term-id=\"52\">d\u00e9rmico<\/span> <span class=\"term\" data-term-id=\"1351\">adyacente<\/span> al fol\u00edculo afectado.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h3 class=\"colour--primary\">Im\u00e1genes de la Patolog\u00eda de la Foliculitis Perforante<\/h3>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/perforating-folliculitis-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Microfotograf\u00eda mostrando la erupci\u00f3n p\u00e1pular caracter\u00edstica de la foliculitis perforante.\"><\/div>\n<p class=\"p-small\">Figura 1<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/perforating-folliculitis-figure-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Imagen de alta potencia detallando la inflamaci\u00f3n y detritos dentro del fol\u00edculo en la foliculitis perforante (Figura 2).\"><\/div>\n<p class=\"p-small\">Figura 2<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/perforating-folliculitis-figure-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Vista histol\u00f3gica (figura 3) que ilustra la extrusi\u00f3n de fibras de col\u00e1geno y el\u00e1sticas hacia el espacio folicular caracter\u00edstico.\"><\/div>\n<p class=\"p-small\">Figura 3<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/perforating-folliculitis-figure-4__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Figura 4: Detalle microsc\u00f3pico mostrando fibras extruidas en el contexto de la foliculitis perforante.\"><\/div>\n<p class=\"p-small\">Figura 4<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<div id=\"square-placement-country-holder\" class=\"country-dependent advert\">\n<div class=\"box-placement square-placement\">\n<div class=\"advert__frame\">\n                        <!-- \/340621630\/dermnet_mobile_afterfirstsection_300x250 --><\/p>\n<div style=\"display: none;\" id=\"hidden-div-gpt-ad-1484122037505-8\" class=\"[ js-hideable ]\"><\/div>\n<p><script>\n    if (ads_screenwidth < 780 ) {\n        var inline = document.createElement(\"div\");\n        var ad = document.createElement(\"div\");\n\n        ad.id = 'div-gpt-ad-1484122037505-8';\n        ad.style.height=\"250px\";\n        ad.style.width=\"300px;\";\n\n        inline.appendChild(ad);\n        inline.className = \"inline\";\n        var placeholder = document.getElementById(\"hidden-div-gpt-ad-1484122037505-8\");\n        placeholder.parentNode.replaceChild(inline, placeholder);\n        (function () {\n            googletag.cmd.push(function () {\n                googletag.display('div-gpt-ad-1484122037505-8');\n            });\n        })();\n    }\n<\/script>\n                    <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h2>Estudios Especializados para el Diagn\u00f3stico de Foliculitis Perforante<\/h2>\n<p>Para confirmar la naturaleza de las extrusiones observadas, se recomiendan tinciones especiales. Estas t\u00e9cnicas permiten demostrar claramente las fibras extruidas: se utiliza una tinci\u00f3n el\u00e1stica espec\u00edfica, como la tinci\u00f3n de Van Gieson (EVG), junto con tinciones de col\u00e1geno, como la tricr\u00f3mica.<\/p>\n<h2>Diagn\u00f3stico Diferencial de la Foliculitis Perforante<\/h2>\n<p>Establecer el diagn\u00f3stico preciso requiere diferenciar la foliculitis perforante de otras dermatosis que poseen caracter\u00edsticas de perforaci\u00f3n:<\/p>\n<ul>\n<li><strong>Elastosis Perforans Serpiginosa (EPS):<\/strong> Las claves cl\u00ednicas ayudan a distinguir ambas condiciones. Es fundamental notar que, mientras las fibras el\u00e1sticas est\u00e1n aumentadas y son estructuralmente anormales en el EPS, no se observa este incremento caracter\u00edstico en la foliculitis perforante. Adem\u00e1s, la perforaci\u00f3n de col\u00e1geno y fibras el\u00e1sticas t\u00edpicamente no est\u00e1 presente en el EPS.<\/li>\n<li><strong>Colagenosis Perforante Reactiva:<\/strong> Existe una posible superposici\u00f3n cl\u00ednica con esta entidad, especialmente cuando los pacientes presentan enfermedad renal cr\u00f3nica, compartiendo manifestaciones cl\u00ednicas similares.<\/li>\n<li><strong>Enfermedad de Kyrle:<\/strong> Cabe se\u00f1alar que algunas autoridades m\u00e9dicas consideran esta condici\u00f3n como una variaci\u00f3n o sin\u00f3nimo de foliculitis perforante.<\/li>\n<\/ul>\n<p>Una evaluaci\u00f3n histopatol\u00f3gica rigurosa es esencial para diferenciar estas afecciones cut\u00e1neas y asegurar el manejo terap\u00e9utico m\u00e1s adecuado para el paciente con esta compleja condici\u00f3n.<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Perforaci\u00f3n Foliculitis: Presentaci\u00f3n Cl\u00ednica e Histopatolog\u00eda Introducci\u00f3n a la Foliculitis Perforante La foliculitis perforante se manifiesta a trav\u00e9s de m\u00faltiples p\u00e1pulas foliculares que afectan t\u00edpicamente las extremidades y los gl\u00fateos. Esta condici\u00f3n se asocia con diversas enfermedades subyacentes y es frecuentemente reportada por causar prurito intenso. Un contexto cl\u00ednico conocido para su aparici\u00f3n es en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15714,"parent":0,"template":"","glossary-cat":[],"class_list":["post-15709","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Patolog\u00eda de la foliculitis perforante - Dermatly.com - El sitio de tu piel<\/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:\/\/dermatly.com\/it\/patologia-di-follicolite-perforante\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Patolog\u00eda de la foliculitis perforante\" \/>\n<meta property=\"og:description\" content=\"Perforaci\u00f3n Foliculitis: Presentaci\u00f3n Cl\u00ednica e Histopatolog\u00eda Introducci\u00f3n a la Foliculitis Perforante La foliculitis perforante se manifiesta a trav\u00e9s de m\u00faltiples p\u00e1pulas foliculares que afectan t\u00edpicamente las extremidades y los gl\u00fateos. 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