{"id":12899,"date":"2025-10-02T09:17:36","date_gmt":"2025-10-02T13:17:36","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/uroflowmetry\/"},"modified":"2026-10-06T18:19:32","modified_gmt":"2026-10-06T22:19:32","slug":"urofluxometria","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/urofluxometria\/","title":{"rendered":"Urofluxometria"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[109],"glossary-product":[],"class_list":["post-12899","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-diagnostic-phenomena"],"acf":{"gt-definition":"<p>A urofluxometria \u00e9 um procedimento diagn\u00f3stico n\u00e3o invasivo usado para medir a taxa e o fluxo de urina ao longo do tempo durante a mic\u00e7\u00e3o (ato de urinar).<span class=\"citation\">1<\/span> Ela quantifica o volume de urina eliminado pelo corpo, a velocidade com que \u00e9 liberado e quanto tempo a elimina\u00e7\u00e3o leva para ser conclu\u00edda.<span class=\"citation\">2<\/span> O teste fornece medi\u00e7\u00f5es objetivas dos par\u00e2metros do fluxo urin\u00e1rio, incluindo a taxa de fluxo m\u00e1xima (Qmax), a taxa de fluxo m\u00e9dia (Qave), o volume urinado e o padr\u00e3o do fluxo urin\u00e1rio.<span class=\"citation\">3<\/span> A urofluxometria \u00e9 realizada com um uroflux\u00f4metro eletr\u00f4nico, que registra os dados quando o paciente urina em um dispositivo especial em forma de funil ou em um vaso sanit\u00e1rio.<span class=\"citation\">1<\/span> Essa ferramenta diagn\u00f3stica simples ajuda os profissionais de sa\u00fade a avaliar a disfun\u00e7\u00e3o miccional, como a redu\u00e7\u00e3o da taxa de fluxo e o tempo de mic\u00e7\u00e3o prolongado observados na hiperplasia prost\u00e1tica benigna, sem exigir qualquer procedimento invasivo, embora seja um teste inespec\u00edfico.<span class=\"citation\">2<\/span><\/p>","gt-synonyms":"Teste de urofluxo, estudo de fluxo urin\u00e1rio, estudo de fluxo, urofluxo, teste de taxa de fluxo urin\u00e1rio, UFM","gt-citation":"[1] Keskin MZ, Karaca E, U\u00e7ar M, Ate\u015f E, Y\u00fccel C, \u0130lbey Y\u00d6. Comparison of uroflowmetry tests performed with a sensation of normal desire to void versus urgency and correlation of test results with IPSS. Turk J Urol. 2020 May;46(5):378-382. DOI: 10.5152\/tud.2020.20049\n\n[2] Alrabadi A, Al Demour S, Mansi H, AlHamss S, Al Omari L. Evaluation of Voiding Position on Uroflowmetry Parameters and Post Void Residual Urine in Patients With Benign Prostatic Hyperplasia and Healthy Men. Am J Mens Health. 2020 Jul-Aug;14(4):1557988320938969. DOI: 10.1177\/1557988320938969. PMID: 32660326\n\n[3] Mahajan AD, Singh LP, Darakh PP, Bathe ST, Patil MG, Sharma AR. Uroflowmetric analysis and derivation of nomograms for normal paediatric Indian population between 5 to 15 years of age. Asian J Urol. 2022 Apr;9(2):125-131. DOI: 10.1016\/j.ajur.2021.08.001. PMID: 35509485","gt-clinical-context":"<p>A urofluxometria \u00e9 utilizada principalmente na avalia\u00e7\u00e3o de pacientes com sintomas do trato urin\u00e1rio inferior (LUTS), que podem incluir dificuldade para urinar, jato urin\u00e1rio fraco, aumento da frequ\u00eancia urin\u00e1ria, urg\u00eancia ou incontin\u00eancia.<span class=\"citation\">1<\/span> Ela serve como ferramenta diagn\u00f3stica de primeira linha para avaliar diversas condi\u00e7\u00f5es urol\u00f3gicas, incluindo:<\/p>\n    \n    <p>1. Hiperplasia prost\u00e1tica benigna (HPB): em homens com pr\u00f3stata aumentada que pode obstruir a uretra e dificultar o fluxo de urina.<span class=\"citation\">1,2<\/span><\/p>\n    \n    <p>2. Estenose uretral: quando ocorre estreitamento da uretra devido a trauma, infec\u00e7\u00e3o ou inflama\u00e7\u00e3o.<span class=\"citation\">1<\/span><\/p>\n    \n    <p>3. Disfun\u00e7\u00e3o vesical neurog\u00eanica: em pacientes com problemas vesicais decorrentes de les\u00f5es ou dist\u00farbios do sistema nervoso, como tumores ou les\u00f5es da medula espinhal.<span class=\"citation\">1<\/span><\/p>\n    \n    <p>4. Obstru\u00e7\u00e3o da sa\u00edda vesical (BOO): para avaliar a gravidade do bloqueio do fluxo normal de urina.<span class=\"citation\">3<\/span><\/p>\n    \n    <p>O procedimento exige que os pacientes cheguem com a bexiga confortavelmente cheia e urinem normalmente no aparelho de urofluxometria.<span class=\"citation\">1<\/span> Para resultados precisos, os pacientes n\u00e3o devem fazer for\u00e7a nem tentar manipular a velocidade do fluxo durante o teste.<span class=\"citation\">1<\/span> O volume de urina residual p\u00f3s-miccional \u00e9 normalmente medido por ultrassonografia em at\u00e9 5 minutos ap\u00f3s a urofluxometria, para fornecer uma avalia\u00e7\u00e3o abrangente do esvaziamento vesical.<span class=\"citation\">3<\/span> Pode ser necess\u00e1rio repetir o teste em v\u00e1rias ocasi\u00f5es para aumentar a confiabilidade, pois os resultados podem variar de acordo com o volume urinado e o grau de enchimento vesical do paciente.<span class=\"citation\">3<\/span><\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":116},"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>Urofluxometria: Medi\u00e7\u00e3o do Fluxo Urin\u00e1rio | Rigicon<\/title>\n<meta name=\"description\" content=\"Conhe\u00e7a a urofluxometria, teste n\u00e3o invasivo para medi\u00e7\u00e3o do fluxo urin\u00e1rio. 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