{"id":12690,"date":"2025-07-11T10:20:52","date_gmt":"2025-07-11T14:20:52","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/urinary-hesitancy\/"},"modified":"2025-07-11T10:20:52","modified_gmt":"2025-07-11T14:20:52","slug":"hesitacao-urinaria","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/hesitacao-urinaria\/","title":{"rendered":"Hesita\u00e7\u00e3o Urin\u00e1ria"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[111],"glossary-product":[108,107],"class_list":["post-12690","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-urological-disorders","glossary-product-conticlassic-aus","glossary-product-contireflex-enhanced-aus"],"acf":{"gt-definition":"A hesita\u00e7\u00e3o urin\u00e1ria \u00e9 definida como dificuldade em iniciar ou manter um jato de urina, caracterizada por um atraso no in\u00edcio da mic\u00e7\u00e3o e\/ou uma diminui\u00e7\u00e3o da for\u00e7a do fluxo urin\u00e1rio.<sup>1<\/sup> Essa condi\u00e7\u00e3o ocorre quando h\u00e1 coordena\u00e7\u00e3o prejudicada entre os m\u00fasculos da bexiga, assoalho p\u00e9lvico e sistema nervoso, resultando em desafios para iniciar a mic\u00e7\u00e3o ou manter um fluxo consistente.<sup>2<\/sup> A hesita\u00e7\u00e3o urin\u00e1ria pode variar de dificuldade leve at\u00e9 reten\u00e7\u00e3o urin\u00e1ria completa, quando uma pessoa \u00e9 incapaz anular completamente a bexiga.<sup>3<\/sup> Embora seja mais comum em homens mais velhos devido ao aumento da pr\u00f3stata, a hesita\u00e7\u00e3o urin\u00e1ria pode afetar indiv\u00edduos de qualquer idade e sexo, impactando significativamente a qualidade de vida e potencialmente levando a complica\u00e7\u00f5es se n\u00e3o for tratada.<sup>4<\/sup>\n<p>A hesita\u00e7\u00e3o urin\u00e1ria \u00e9 a dificuldade ou atraso em iniciar o fluxo de urina voluntariamente, sendo um dos sintomas de esvaziamento do trato urin\u00e1rio inferior. \u00c9 mais comum em homens e frequentemente associada a obstru\u00e7\u00e3o infravesical por hiperplasia prost\u00e1tica benigna (HPB). Outras causas incluem estenose uretral, dissinergia detrusor-esfincteriana, medicamentos (anticolin\u00e9rgicos, simpaticomimit\u00e9ticos) e fatores psicol\u00f3gicos (paruresis).<\/p>","gt-synonyms":"Atraso na mic\u00e7\u00e3o, dificuldade em iniciar a mic\u00e7\u00e3o, fluxo urin\u00e1rio fraco, hesita\u00e7\u00e3o ao urinar, disfun\u00e7\u00e3o miccional, fluxo urin\u00e1rio prejudicado, hesita\u00e7\u00e3o no fluxo urin\u00e1rio","gt-citation":"[1] Mevcha A, Drake MJ. Etiology and management of urinary retention in women. Indian J Urol. 2010 Apr-Jun;26(2):230-235. DOI: 10.4103\/0970-1591.65396\n\n[2] Wrenn K. Dysuria, Frequency, and Urgency. In: Walker HK, Hall WD, Hurst JW, editors. Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd edition. Boston: Butterworths; 1990. Chapter 181. Available from: https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK291\/\n\n[3] Fletcher J. Urinary hesitancy: Symptoms, causes, and treatment. Medical News Today. 2024 Jan 29. Available from: https:\/\/www.medicalnewstoday.com\/articles\/321087\n\n[4] Dielubanza EJ, Schaeffer AJ. Urinary tract infections in women. Med Clin North Am. 2011;95(1):27-41. DOI: 10.1016\/j.mcna.2010.08.023","gt-clinical-context":"A hesita\u00e7\u00e3o urin\u00e1ria se apresenta em v\u00e1rios cen\u00e1rios cl\u00ednicos e afeta homens e mulheres, embora com diferentes etiologias subjacentes.<sup>1<\/sup> Nos homens, a causa mais comum \u00e9 a hiperplasia prost\u00e1tica benigna (HPB), que afeta aproximadamente 50% dos homens aos 60 anos.<sup>2<\/sup> O aumento da pr\u00f3stata pressiona a uretra, dificultando o in\u00edcio ou a manuten\u00e7\u00e3o da mic\u00e7\u00e3o. Outras causas incluem dist\u00farbios neurol\u00f3gicos (esclerose m\u00faltipla, acidente vascular cerebral, diabetes mellitus), medicamentos (anticolin\u00e9rgicos, agonistas alfa-adren\u00e9rgicos, antidepressivos), estenoses uretrais e infec\u00e7\u00f5es do trato urin\u00e1rio.<sup>3<\/sup>\n \n<p>Nas mulheres, a hesita\u00e7\u00e3o urin\u00e1ria pode se desenvolver durante a gravidez e ap\u00f3s o parto, com fatores de risco incluindo segunda fase prolongada do trabalho de parto, episiotomia, ruptura perineal e uso de f\u00f3rceps ou v\u00e1cuo durante o parto.<sup>4<\/sup> Disfun\u00e7\u00e3o do assoalho p\u00e9lvico, infec\u00e7\u00f5es do trato urin\u00e1rio e condi\u00e7\u00f5es neurol\u00f3gicas tamb\u00e9m contribuem significativamente para a hesita\u00e7\u00e3o urin\u00e1ria feminina.<\/p>\n \n<p>A avalia\u00e7\u00e3o diagn\u00f3stica geralmente come\u00e7a com um hist\u00f3rico m\u00e9dico completo e exame f\u00edsico, seguido de urin\u00e1lise e urocultura para descartar infec\u00e7\u00e3o. Testes adicionais podem incluir urofluxometria, medi\u00e7\u00e3o residual p\u00f3s-miccional, cistoscopia e estudos urodin\u00e2micos para avaliar a fun\u00e7\u00e3o da bexiga e da uretra.<sup>1<\/sup> As abordagens de tratamento variam de acordo com a causa subjacente e podem incluir medicamentos (alfa-bloqueadores para HPB, antibi\u00f3ticos para infec\u00e7\u00f5es), fisioterapia do assoalho p\u00e9lvico, cateterismo intermitente ou interven\u00e7\u00f5es cir\u00fargicas para obstru\u00e7\u00f5es anat\u00f4micas.<sup>3<\/sup><\/p>\n \n<p>A hesita\u00e7\u00e3o urin\u00e1ria n\u00e3o tratada pode evoluir para reten\u00e7\u00e3o urin\u00e1ria, que \u00e9 considerada uma emerg\u00eancia m\u00e9dica que requer interven\u00e7\u00e3o imediata para evitar danos \u00e0 bexiga e poss\u00edveis complica\u00e7\u00f5es renais.<sup>4<\/sup><\/p>\n<p>A avalia\u00e7\u00e3o inclui question\u00e1rio de sintomas (IPSS), urofluxometria e medi\u00e7\u00e3o do res\u00edduo p\u00f3s-miccional. Fluxo m\u00e1ximo < 10 mL\/s com padr\u00e3o de \"plat\u00f4\" sugere obstru\u00e7\u00e3o. A EAU recomenda alfa-bloqueadores como tratamento de primeira linha para hesita\u00e7\u00e3o relacionada \u00e0 HPB, com melhora significativa em poucos dias. Casos refrat\u00e1rios podem necessitar de avalia\u00e7\u00e3o urodin\u00e2mica para diferenciar obstru\u00e7\u00e3o de hipocontratilidade do detrusor.<\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":148},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hesita\u00e7\u00e3o Urin\u00e1ria: Dificuldade para Iniciar a Mic\u00e7\u00e3o | Rigicon<\/title>\n<meta name=\"description\" content=\"Entenda a hesita\u00e7\u00e3o urin\u00e1ria, atraso no in\u00edcio da mic\u00e7\u00e3o. Causas prost\u00e1ticas, neurol\u00f3gicas e funcionais. Diagn\u00f3stico e tratamento. 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