{"id":32397,"date":"2026-09-06T18:35:00","date_gmt":"2026-09-06T22:35:00","guid":{"rendered":"https:\/\/www.rigicon.com\/?post_type=glossary-term&p=32397"},"modified":"2026-10-06T18:04:24","modified_gmt":"2026-10-06T22:04:24","slug":"test-del-sello-postal-npt","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/","title":{"rendered":"Test del sello postal (NPT)"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[141],"glossary-product":[104,105],"class_list":["post-32397","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-erectile-dysfunction-treatments","glossary-product-infla10-pulse-ipp-series","glossary-product-rigi10-malleable-penile-prosthesis"],"acf":{"gt-definition":"<p>La prueba del sello postal es un m\u00e9todo sencillo que se utiliza para evaluar las erecciones nocturnas en el estudio de la impotencia masculina. Antes de dormir, se coloca holgadamente una tira de sellos postales unidos alrededor del pene fl\u00e1cido del hombre. Si al despertar las perforaciones que unen los sellos est\u00e1n rotas, se considera una prueba de tumescencia nocturna. Sin embargo, tambi\u00e9n es posible que el hombre cambie de postura en la cama de tal forma que rompa sin darse cuenta las perforaciones entre los sellos sin haber tenido una erecci\u00f3n nocturna, lo que dar\u00eda lugar a un falso positivo [1, 2].<\/p>","gt-synonyms":"Prueba del sello postal, prueba de tumescencia peneana nocturna (NPT), autotest de erecci\u00f3n.","gt-citation":"[1] Goroll, A. H., & Mulley, A. G. (2001). Primary Care Medicine Recommendations. Lippincott Williams & Wilkins. ISBN: 978-0-7817-3352-6\n\n[2] Stern, T. A., Herman, J. B., & Slavin, P. L. (2003). Massachusetts General Hospital Guide to Primary Care Psychiatry. McGraw-Hill Professional. DOI: 978-0-07-141001-4","gt-clinical-context":"<p>La prueba de tumescencia peneana nocturna (NPT), incluida la prueba del sello, se utiliza principalmente en la evaluaci\u00f3n cl\u00ednica de la disfunci\u00f3n er\u00e9ctil (DE) para diferenciar entre causas fisiol\u00f3gicas (org\u00e1nicas) y psicol\u00f3gicas [1, 6]. Los hombres suelen tener entre 3 y 5 erecciones completas durante el sue\u00f1o. La presencia de erecciones nocturnas normales, indicada por una prueba de NPT positiva, sugiere que la disfunci\u00f3n er\u00e9ctil probablemente se debe a factores psicol\u00f3gicos y no a una alteraci\u00f3n f\u00edsica [1]. Por el contrario, la ausencia de erecciones nocturnas puede indicar un problema fisiol\u00f3gico subyacente [4].<\/p>\n<p><strong>Criterios de selecci\u00f3n de pacientes:<\/strong> La prueba de NPT se recomienda a menudo a hombres que presentan DE para ayudar a determinar su etiolog\u00eda. Es una prueba no invasiva que se realiza en casa y que puede aportar informaci\u00f3n diagn\u00f3stica valiosa [4].<\/p>\n<p><strong>Resultados esperados:<\/strong> Una prueba de NPT positiva (que indica erecciones nocturnas) sugiere que la DE del paciente puede ser psic\u00f3gena, lo que orienta el tratamiento hacia el asesoramiento o las intervenciones psicol\u00f3gicas. Una prueba de NPT negativa (que indica ausencia de erecciones nocturnas) apunta a una causa org\u00e1nica, lo que hace necesaria una investigaci\u00f3n m\u00e9dica adicional y, posiblemente, otros enfoques terap\u00e9uticos, como la medicaci\u00f3n o las opciones quir\u00fargicas [1, 6].<\/p>","gt-related-evidence":null,"gt-featured":false,"gt-ai-referenced":true,"gt-view-count":16},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Test del sello postal (NPT): prueba de erecci\u00f3n nocturna<\/title>\n<meta name=\"description\" content=\"El test del sello postal (NPT) eval\u00faa las erecciones nocturnas para diferenciar entre causas f\u00edsicas y psicol\u00f3gicas de la disfunci\u00f3n er\u00e9ctil.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Test del sello postal (NPT): prueba de erecci\u00f3n nocturna\" \/>\n<meta property=\"og:description\" content=\"El test del sello postal (NPT) eval\u00faa las erecciones nocturnas para diferenciar entre causas f\u00edsicas y psicol\u00f3gicas de la disfunci\u00f3n er\u00e9ctil.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/\" \/>\n<meta property=\"og:site_name\" content=\"Rigicon\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/rigiconurology\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-06T22:04:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rigicon.com\/wp-content\/uploads\/2025\/05\/header-d.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1440\" \/>\n\t<meta property=\"og:image:height\" content=\"718\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Test del sello postal (NPT): prueba de erecci\u00f3n nocturna\" \/>\n<meta name=\"twitter:description\" content=\"El test del sello postal (NPT) eval\u00faa las erecciones nocturnas para diferenciar entre causas f\u00edsicas y psicol\u00f3gicas de la disfunci\u00f3n er\u00e9ctil.\" \/>\n<meta name=\"twitter:site\" content=\"@rigiconurology\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/glossary-term\\\/test-del-sello-postal-npt\\\/\",\"url\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/glossary-term\\\/test-del-sello-postal-npt\\\/\",\"name\":\"Test del sello postal (NPT): prueba de erecci\u00f3n nocturna\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/#website\"},\"datePublished\":\"2026-09-06T22:35:00+00:00\",\"dateModified\":\"2026-10-06T22:04:24+00:00\",\"description\":\"El test del sello postal (NPT) eval\u00faa las erecciones nocturnas para diferenciar entre causas f\u00edsicas y psicol\u00f3gicas de la disfunci\u00f3n er\u00e9ctil.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/glossary-term\\\/test-del-sello-postal-npt\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.rigicon.com\\\/es\\\/glossary-term\\\/test-del-sello-postal-npt\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/glossary-term\\\/test-del-sello-postal-npt\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicio\",\"item\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Glossary Terms\",\"item\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/urology-glossary\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Test del sello postal (NPT)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/\",\"name\":\"Rigicon\",\"description\":\"Innovative Urological Solutions\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/#organization\"},\"alternateName\":\"Innovative Urological Solutions\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/#organization\",\"name\":\"Rigicon, Inc.\",\"alternateName\":\"Innovative Urological Solutions\",\"url\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.rigicon.com\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/cropped-Logo-Square-Kopya.jpg\",\"contentUrl\":\"https:\\\/\\\/www.rigicon.com\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/cropped-Logo-Square-Kopya.jpg\",\"width\":512,\"height\":512,\"caption\":\"Rigicon, Inc.\"},\"image\":{\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/rigiconurology\\\/\",\"https:\\\/\\\/x.com\\\/rigiconurology\",\"https:\\\/\\\/www.instagram.com\\\/rigiconurology\\\/\",\"https:\\\/\\\/www.youtube.com\\\/@Rigicon\\\/podcasts\",\"https:\\\/\\\/www.youtube.com\\\/Rigicon\",\"https:\\\/\\\/www.threads.com\\\/@rigiconurology\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/rigicon\\\/\",\"https:\\\/\\\/www.wikidata.org\\\/wiki\\\/Q141595822\"],\"description\":\"Rigicon es un fabricante especializado con sede en EE. UU. de dispositivos de urolog\u00eda prot\u00e9sica: pr\u00f3tesis de pene, esf\u00ednteres urinarios artificiales y pr\u00f3tesis testiculares, comercializados en m\u00e1s de 75 pa\u00edses.\",\"email\":\"operations@rigicon.com\",\"telephone\":\"+1 (888) 202-9790\",\"legalName\":\"Rigicon, Inc.\",\"vatID\":\"81-3545645\",\"taxID\":\"81-3545645\",\"duns\":\"045247683\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Test del sello postal (NPT): prueba de erecci\u00f3n nocturna","description":"El test del sello postal (NPT) eval\u00faa las erecciones nocturnas para diferenciar entre causas f\u00edsicas y psicol\u00f3gicas de la disfunci\u00f3n er\u00e9ctil.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/","og_locale":"es_ES","og_type":"article","og_title":"Test del sello postal (NPT): prueba de erecci\u00f3n nocturna","og_description":"El test del sello postal (NPT) eval\u00faa las erecciones nocturnas para diferenciar entre causas f\u00edsicas y psicol\u00f3gicas de la disfunci\u00f3n er\u00e9ctil.","og_url":"https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/","og_site_name":"Rigicon","article_publisher":"https:\/\/www.facebook.com\/rigiconurology\/","article_modified_time":"2026-10-06T22:04:24+00:00","og_image":[{"width":1440,"height":718,"url":"https:\/\/www.rigicon.com\/wp-content\/uploads\/2025\/05\/header-d.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_title":"Test del sello postal (NPT): prueba de erecci\u00f3n nocturna","twitter_description":"El test del sello postal (NPT) eval\u00faa las erecciones nocturnas para diferenciar entre causas f\u00edsicas y psicol\u00f3gicas de la disfunci\u00f3n er\u00e9ctil.","twitter_site":"@rigiconurology","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/","url":"https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/","name":"Test del sello postal (NPT): prueba de erecci\u00f3n nocturna","isPartOf":{"@id":"https:\/\/www.rigicon.com\/es\/#website"},"datePublished":"2026-09-06T22:35:00+00:00","dateModified":"2026-10-06T22:04:24+00:00","description":"El test del sello postal (NPT) eval\u00faa las erecciones nocturnas para diferenciar entre causas f\u00edsicas y psicol\u00f3gicas de la disfunci\u00f3n er\u00e9ctil.","breadcrumb":{"@id":"https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.rigicon.com\/es\/glossary-term\/test-del-sello-postal-npt\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inicio","item":"https:\/\/www.rigicon.com\/es\/"},{"@type":"ListItem","position":2,"name":"Glossary Terms","item":"https:\/\/www.rigicon.com\/es\/urology-glossary\/"},{"@type":"ListItem","position":3,"name":"Test del sello postal (NPT)"}]},{"@type":"WebSite","@id":"https:\/\/www.rigicon.com\/es\/#website","url":"https:\/\/www.rigicon.com\/es\/","name":"Rigicon","description":"Innovative Urological Solutions","publisher":{"@id":"https:\/\/www.rigicon.com\/es\/#organization"},"alternateName":"Innovative Urological Solutions","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.rigicon.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/www.rigicon.com\/es\/#organization","name":"Rigicon, Inc.","alternateName":"Innovative Urological Solutions","url":"https:\/\/www.rigicon.com\/es\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.rigicon.com\/es\/#\/schema\/logo\/image\/","url":"https:\/\/www.rigicon.com\/wp-content\/uploads\/2024\/07\/cropped-Logo-Square-Kopya.jpg","contentUrl":"https:\/\/www.rigicon.com\/wp-content\/uploads\/2024\/07\/cropped-Logo-Square-Kopya.jpg","width":512,"height":512,"caption":"Rigicon, Inc."},"image":{"@id":"https:\/\/www.rigicon.com\/es\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/rigiconurology\/","https:\/\/x.com\/rigiconurology","https:\/\/www.instagram.com\/rigiconurology\/","https:\/\/www.youtube.com\/@Rigicon\/podcasts","https:\/\/www.youtube.com\/Rigicon","https:\/\/www.threads.com\/@rigiconurology","https:\/\/www.linkedin.com\/company\/rigicon\/","https:\/\/www.wikidata.org\/wiki\/Q141595822"],"description":"Rigicon es un fabricante especializado con sede en EE. UU. de dispositivos de urolog\u00eda prot\u00e9sica: pr\u00f3tesis de pene, esf\u00ednteres urinarios artificiales y pr\u00f3tesis testiculares, comercializados en m\u00e1s de 75 pa\u00edses.","email":"operations@rigicon.com","telephone":"+1 (888) 202-9790","legalName":"Rigicon, Inc.","vatID":"81-3545645","taxID":"81-3545645","duns":"045247683"}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.rigicon.com\/es\/wp-json\/wp\/v2\/glossary-term\/32397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rigicon.com\/es\/wp-json\/wp\/v2\/glossary-term"}],"about":[{"href":"https:\/\/www.rigicon.com\/es\/wp-json\/wp\/v2\/types\/glossary-term"}],"wp:attachment":[{"href":"https:\/\/www.rigicon.com\/es\/wp-json\/wp\/v2\/media?parent=32397"}],"wp:term":[{"taxonomy":"glossary-category","embeddable":true,"href":"https:\/\/www.rigicon.com\/es\/wp-json\/wp\/v2\/glossary-category?post=32397"},{"taxonomy":"glossary-product","embeddable":true,"href":"https:\/\/www.rigicon.com\/es\/wp-json\/wp\/v2\/glossary-product?post=32397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}