{"id":32674,"date":"2026-09-07T18:00:00","date_gmt":"2026-09-07T22:00:00","guid":{"rendered":"https:\/\/www.rigicon.com\/?post_type=glossary-term&p=32674"},"modified":"2026-09-08T06:00:00","modified_gmt":"2026-09-08T10:00:00","slug":"supositorios-uretais-de","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/supositorios-uretais-de\/","title":{"rendered":"Suposit\u00f3rios Uretais (DE)"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[141],"glossary-product":[],"class_list":["post-32674","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-erectile-dysfunction-treatments"],"acf":{"gt-definition":"<p>O suposit\u00f3rio uretral de alprostadil \u00e9 utilizado para tratar homens que apresentam disfun\u00e7\u00e3o er\u00e9til (tamb\u00e9m chamada de impot\u00eancia sexual). Ele pertence a um grupo de medicamentos chamados vasodilatadores, que podem aumentar o fluxo sangu\u00edneo ao expandir os vasos sangu\u00edneos. Este medicamento provoca uma ere\u00e7\u00e3o porque aumenta o fluxo sangu\u00edneo para o p\u00eanis.\u00b9<\/p>\n<p>O alprostadil n\u00e3o deve ser usado como estimulante sexual por homens que n\u00e3o apresentam disfun\u00e7\u00e3o er\u00e9til. Se o medicamento n\u00e3o for utilizado corretamente, podem ocorrer danos permanentes ao p\u00eanis e perda da capacidade de ter ere\u00e7\u00f5es.\u00b9<\/p>\n<p>Este medicamento est\u00e1 dispon\u00edvel apenas com receita m\u00e9dica.\u00b9<\/p>\n","gt-synonyms":"MUSE, Alprostadil, Medicated Urethral System for Erection, Alprostadil Intrauretral","gt-citation":"[1] Guay AT. Clinical experience with intraurethral alprostadil (MUSE) in the treatment of men with erectile dysfunction. Int J Impot Res. 2000 Dec;12(6):339-41. DOI: 10.1038\/sj.ijir.3900584\n\n[2] Jain A, et al. Alprostadil. 2023 May 29. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from: https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK542217\/\n\n[3] Lewis R. Review of intraurethral suppositories and iontophoresis for erectile dysfunction. Int J Impot Res. 2000 Dec;12 Suppl 4:S109-12. DOI: 10.1038\/sj.ijir.3900584\n\n[4] Papadopoulos I, et al. The effect of topical and intraurethral alprostadil on erectile function: A systematic review and meta-analysis. Andrology. 2022 Sep;10(6):1063-1073. DOI: 10.1111\/andr.70025","gt-clinical-context":"<p>Suposit\u00f3rios uretrais contendo alprostadil (MUSE) s\u00e3o utilizados clinicamente como tratamento de segunda linha para a disfun\u00e7\u00e3o er\u00e9til (DE) em homens, particularmente quando terapias orais como os inibidores da PDE5 s\u00e3o ineficazes ou contraindicadas.\u00b2\u02d2\u00b3 Este m\u00e9todo envolve a inser\u00e7\u00e3o de um pequeno pellet medicamentoso na uretra, que ent\u00e3o libera o alprostadil, um vasodilatador. O alprostadil aumenta o fluxo sangu\u00edneo para o p\u00eanis, facilitando a ere\u00e7\u00e3o.\u00b2\u02d2\u2074<\/p>\n<p>Os crit\u00e9rios de sele\u00e7\u00e3o de pacientes frequentemente incluem homens que n\u00e3o responderam a medicamentos orais, aqueles que apresentam efeitos colaterais com tratamentos orais ou indiv\u00edduos que preferem um tratamento n\u00e3o oral sob demanda. Pode ser particularmente \u00fatil para a DE resultante do tratamento do c\u00e2ncer de pr\u00f3stata.\u2075<\/p>\n<p>O processo envolve a inser\u00e7\u00e3o do suposit\u00f3rio pelo pr\u00f3prio paciente na abertura uretral. O medicamento \u00e9 absorvido atrav\u00e9s da mucosa uretral, levando a uma ere\u00e7\u00e3o dentro de 5 a 20 minutos. A ere\u00e7\u00e3o normalmente dura cerca de 30 a 60 minutos.\u00b2<\/p>\n<p>Estudos cl\u00ednicos demonstraram taxas de sucesso vari\u00e1veis, com alguns relatando efic\u00e1cia na obten\u00e7\u00e3o de ere\u00e7\u00f5es suficientes para o intercurso sexual em mais de 50% dos pacientes.\u00b2\u02d2\u00b3 O r\u00e1pido in\u00edcio de a\u00e7\u00e3o e o bom perfil de seguran\u00e7a s\u00e3o benef\u00edcios not\u00e1veis.\u2076 No entanto, a t\u00e9cnica adequada de administra\u00e7\u00e3o \u00e9 crucial para a efic\u00e1cia, e alguns pacientes podem apresentar efeitos colaterais locais, como dor peniana, queima\u00e7\u00e3o uretral ou sangramento leve.\u00b2\u02d2\u00b3<\/p>\n","gt-related-evidence":null,"gt-featured":false,"gt-ai-referenced":true,"gt-view-count":2},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Suposit\u00f3rios Uretais (DE): Guia Cl\u00ednico 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