{"id":7537,"date":"2015-07-09T20:20:08","date_gmt":"2015-07-09T23:20:08","guid":{"rendered":"http:\/\/scienceblogs.com.br\/hypercubic\/?p=7537"},"modified":"2015-07-09T20:20:08","modified_gmt":"2015-07-09T23:20:08","slug":"menstruao-masculina","status":"publish","type":"post","link":"https:\/\/www.blogs.unicamp.br\/hypercubic\/2015\/07\/menstruao-masculina\/","title":{"rendered":"\u201cMenstrua\u00e7\u00e3o Masculina\u201d"},"content":{"rendered":"<p style=\"padding-left: 30px\" align=\"justify\"><span style=\"font-family: Georgia\">Descargas peri\u00f3dicas de sangue no homem, constituindo a chamada \u201cmenstrua\u00e7\u00e3o masculina\u201d t\u00eam sido frequentemente notadas e s\u00e3o particularmente interessantes quando a descarga sai do p\u00eanis ou da uretra, fornecendo uma not\u00e1vel analogia com a fun\u00e7\u00e3o da menstrua\u00e7\u00e3o nas mulheres. Os velhos autores citam diversas dessas ocorr\u00eancias. Mehliss diz que nos dias da antiguidade certos escritores notavam que a lustra\u00e7\u00e3o catam\u00eanica do p\u00eanis era infligida sobre os judeus como puni\u00e7\u00e3o divina. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Rasmus_Bartholin\">[Erasmus] Bartholinus<\/a> menciona um caso num jovem; as <em>Efem\u00e9rides<\/em> relatam diversas inst\u00e2ncias; <a href=\"http:\/\/www.encyclopedia.com\/article-1G2-2587521356\/zacutus-lusitanus.html\">Zacutus Lusitanus<\/a>, <a href=\"https:\/\/de.wikipedia.org\/wiki\/Heinrich_Salmuth\">[Heinrich?] Salmuth<\/a>, Hagedorn, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Wilhelm_Fabry\">Fabricius Hildanus<\/a>, <a href=\"https:\/\/pt.wikipedia.org\/wiki\/Andreas_Vesalius\">Vesalius<\/a>, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Richard_Mead\">[Richard] Mead<\/a> e [a] <em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Acta_Eruditorum\">Acta Eruditorum<\/a><\/em>, todos relatam casos do tipo. Forel observou a menstrua\u00e7\u00e3o em um homem. Gloninger conta de um homem de 36 anos que, desde os 17 anos e meio, apresentava manifesta\u00e7\u00f5es lunares de menstrua\u00e7\u00e3o. Cada ataque era acompanhado por dores nas costas e na regi\u00e3o hipog\u00e1strica, dist\u00farbios febris e uma emiss\u00e3o sangu\u00ednea da uretra, que se assemelhava, na cor, consist\u00eancia, <em>etc<\/em>., ao fluxo menstrual. King relata que, ao frequentar um curso de medicina na Universidade da Louisiana, ele teve contato com um jovem estudante que possu\u00eda os \u00f3rg\u00e3os genitais masculinos normais, mas no qual acontecia periodicamente a fun\u00e7\u00e3o da menstrua\u00e7\u00e3o. A causa era inexplic\u00e1vel e a infeliz v\u00edtima estava sujeita a um profundo desgosto e afligida pela melancolia. Ele menstruou por tr\u00eas anos da seguinte maneira: um fluido era excretado pelas gl\u00e2ndulas seb\u00e1ceas da fossa profunda por tr\u00e1s da <em>corona glandis<\/em>; esse fluido tinha a mesma apar\u00eancia do fluxo menstrual. A quantidade era de uma a duas on\u00e7as e a descarga durava de tr\u00eas a seis dias. Naquela \u00e9poca, o estudante tinha 22 anos de idade; era de temperamento linf\u00e1tico, pouco inclinado \u00e0 lux\u00faria e nunca fora afetado por qualquer doen\u00e7a ven\u00e9rea. O autor n\u00e3o nos d\u00e1 nenhum relato da vida posterior desse homem e seu paradeiro, infelizmente, ficou desconhecido ou omitido. \u2014 GOULD, George M. &amp; PYLE, Walter L. <strong><em>Anomalies and curiosities of medicine<\/em><\/strong> [<em>Anomalias e curiosidades da medicina<\/em>]. Philadelphia: W. B. Saunders, 1898. p. 27-28<\/span><\/p>\n<p style=\"text-align: justify\">Uma poss\u00edvel explica\u00e7\u00e3o para esses casos relatados \u00e9 que os homens afetados seriam portadores da s\u00edndrome do duto M\u00fclleriano persistente (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Persistent_M%C3%BCllerian_duct_syndrome\">PMDS<\/a>, em ingl\u00eas). A PMDS \u00e9 uma anomalia gen\u00e9tica (autoss\u00f4mica e recessiva) que caracteriza-se por uma m\u00e1 forma\u00e7\u00e3o da genit\u00e1lia interna, com a presen\u00e7a de tubos falopianos, o \u00fatero ou mesmo a parte superior da vagina em indiv\u00edduos geneticamente masculinos. Ainda assim, tais \u00f3rg\u00e3os costumam ser vestigiais e talvez n\u00e3o tenham condi\u00e7\u00f5es de causar uma menstrua\u00e7\u00e3o de verdade.<\/p>\n<p style=\"text-align: justify\">Outra possibilidade seria algum tipo de infec\u00e7\u00e3o, especialmente quando coincide com o in\u00edcio da puberdade. Seria o caso de infesta\u00e7\u00f5es do trato urin\u00e1rio por <a href=\"https:\/\/en.wikipedia.org\/wiki\/Schistosoma_haematobium\"><em>Schistosoma haematobium<\/em><\/a>, que ainda s\u00e3o relativamente comuns em \u00e1reas de cultivo de arroz ou outros ambientes rurais com pouca higiene.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Descargas peri\u00f3dicas de sangue no homem, constituindo a chamada \u201cmenstrua\u00e7\u00e3o masculina\u201d t\u00eam sido frequentemente notadas e s\u00e3o particularmente interessantes quando a descarga sai do p\u00eanis ou da uretra, fornecendo uma not\u00e1vel analogia com a fun\u00e7\u00e3o da menstrua\u00e7\u00e3o nas mulheres. Os velhos autores citam diversas dessas ocorr\u00eancias. Mehliss diz que nos dias da antiguidade certos escritores [&hellip;]<\/p>\n","protected":false},"author":486,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","_monsterinsights_skip_tracking":false,"material-hide-sections":[],"pgc_sgb_lightbox_settings":"","_vp_format_video_url":"","_vp_image_focal_point":[],"footnotes":""},"categories":[24,79,160,197,207,279,331],"tags":[514,537,538,1691,2229],"class_list":["post-7537","post","type-post","status-publish","format-standard","hentry","category-aspas","category-curiosidades","category-historia","category-livros","category-medicina","category-quotes","category-wtf","tag-anatomia","tag-anomalia","tag-anomalies-and-curiosities-of-medicine","tag-genitalia","tag-menstruacao"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u201cMenstrua\u00e7\u00e3o Masculina\u201d - hypercubic<\/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:\/\/www.blogs.unicamp.br\/hypercubic\/2015\/07\/menstruao-masculina\/\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Renato Pincelli\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.blogs.unicamp.br\\\/hypercubic\\\/2015\\\/07\\\/menstruao-masculina\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.blogs.unicamp.br\\\/hypercubic\\\/2015\\\/07\\\/menstruao-masculina\\\/\"},\"author\":{\"name\":\"Renato Pincelli\",\"@id\":\"https:\\\/\\\/www.blogs.unicamp.br\\\/hypercubic\\\/#\\\/schema\\\/person\\\/c7be1e2811d061a75d3b4f4960eb53bd\"},\"headline\":\"\u201cMenstrua\u00e7\u00e3o Masculina\u201d\",\"datePublished\":\"2015-07-09T23:20:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.blogs.unicamp.br\\\/hypercubic\\\/2015\\\/07\\\/menstruao-masculina\\\/\"},\"wordCount\":510,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.blogs.unicamp.br\\\/hypercubic\\\/#organization\"},\"keywords\":[\"anatomia\",\"anomalia\",\"Anomalies and curiosities of medicine\",\"genit\u00e1lia\",\"menstrua\u00e7\u00e3o\"],\"articleSection\":[\"aspas\",\"curiosidades\",\"hist\u00f3ria\",\"livros\",\"medicina\",\"quotes\",\"WTF?\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.blogs.unicamp.br\\\/hypercubic\\\/2015\\\/07\\\/menstruao-masculina\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.blogs.unicamp.br\\\/hypercubic\\\/2015\\\/07\\\/menstruao-masculina\\\/\",\"url\":\"https:\\\/\\\/www.blogs.unicamp.br\\\/hypercubic\\\/2015\\\/07\\\/menstruao-masculina\\\/\",\"name\":\"\u201cMenstrua\u00e7\u00e3o Masculina\u201d - 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