{"id":12747,"date":"2025-07-23T10:36:46","date_gmt":"2025-07-23T14:36:46","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/catheterization\/"},"modified":"2026-10-06T15:38:20","modified_gmt":"2026-10-06T19:38:20","slug":"cateterismo-pt-br","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/cateterismo-pt-br\/","title":{"rendered":"Cateterismo"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[112],"glossary-product":[],"class_list":["post-12747","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-surgical-procedures"],"acf":{"gt-definition":"O cateterismo \u00e9 a inser\u00e7\u00e3o de um tubo (cateter) na bexiga para drenar a urina ou em outras cavidades do corpo.<span class=\"citation\">1<\/span> Esse procedimento m\u00e9dico envolve a coloca\u00e7\u00e3o de um tubo oco e flex\u00edvel atrav\u00e9s da uretra at\u00e9 a bexiga urin\u00e1ria, para permitir a drenagem da urina quando a mic\u00e7\u00e3o normal n\u00e3o \u00e9 poss\u00edvel ou quando a bexiga precisa ser esvaziada para fins diagn\u00f3sticos ou terap\u00eauticos.<span class=\"citation\">2<\/span> A palavra \"cateter\" deriva do grego antigo \"kathi\u00e9nai\", que significa literalmente \"introduzir\" ou \"enviar para baixo\".<span class=\"citation\">3<\/span><\/p>\n    \n    <p>Os cateteres urin\u00e1rios s\u00e3o classificados de acordo com a via de inser\u00e7\u00e3o: cateteres externos, que aderem \u00e0 genit\u00e1lia externa; cateteres uretrais, inseridos atrav\u00e9s da uretra at\u00e9 a bexiga; e cateteres suprap\u00fabicos, inseridos cirurgicamente por via suprap\u00fabica.<span class=\"citation\">4<\/span> Com base na dura\u00e7\u00e3o do uso, os cateteres podem ser intermitentes (de curto prazo) ou de demora (de longo prazo).<span class=\"citation\">5<\/span> O tipo mais comum de cateter de demora \u00e9 o cateter de Foley, que possui um bal\u00e3o autorretentivo inflado com \u00e1gua est\u00e9ril ap\u00f3s a inser\u00e7\u00e3o para evitar que o cateter deslize para fora do corpo.<span class=\"citation\">6<\/span>","gt-synonyms":"Cateterismo urin\u00e1rio, cateterismo vesical, cateterismo uretral, inser\u00e7\u00e3o de cateter de Foley, coloca\u00e7\u00e3o de cateter permanente, cateterismo intermitente, inser\u00e7\u00e3o de cateter suprap\u00fabico, cateter de drenagem urin\u00e1ria, cateterismo transuretral, cateterismo do trato urin\u00e1rio","gt-citation":"[1] Tan E, Ahluwalia A, Kankam H, Menezes P. Urinary catheterization 1: indications. Br J Hosp Med (Lond). 2019 Sep 02;80(9):C133-C135. DOI: https:\/\/doi.org\/10.12968\/hmed.2019.80.9.C133\n\n[2] Haider MZ, Annamaraju P. Bladder Catheterization. [Updated 2023 Jul 24]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Available from: https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK560748\/\n\n[3] Feneley RC, Hopley IB, Wells PN. Urinary catheters: history, current status, adverse events and research agenda. J Med Eng Technol. 2015;39(8):459-70. DOI: https:\/\/doi.org\/10.3109\/03091902.2015.1085600\n\n[4] Lachance CC, Grobelna A. Management of Patients with Long-Term Indwelling Urinary Catheters: A Review of Guidelines [Internet]. Canadian Agency for Drugs and Technologies in Health; Ottawa (ON): May 14, 2019. Available from: https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK545495\/. PMID: 31449368\n\n[5] Selius BA, Subedi R. Urinary retention in adults: diagnosis and initial management. Am Fam Physician. 2008 Mar 01;77(5):643-50. PMID: 18350762\n\n[6] Dauw CA, Wolf JS. Fundamentals of upper urinary tract drainage. In: Partin AW, Dmochowski RR, Kavoussi LR, Peters CA, eds. Campbell-Walsh-Wein Urology. 12th ed. Philadelphia, PA: Elsevier; 2021:chap 12.","gt-clinical-context":"O cateterismo \u00e9 empregado em diversos cen\u00e1rios cl\u00ednicos, com indica\u00e7\u00f5es espec\u00edficas tanto para fins terap\u00eauticos quanto diagn\u00f3sticos.<span class=\"citation\">1,2<\/span> Do ponto de vista terap\u00eautico, \u00e9 usado principalmente para tratar a reten\u00e7\u00e3o urin\u00e1ria, que pode ser aguda ou cr\u00f4nica e resultar de causas obstrutivas, infecciosas, farmacol\u00f3gicas ou neurol\u00f3gicas.<span class=\"citation\">5<\/span> A hiperplasia prost\u00e1tica benigna (HPB) \u00e9 a causa mais comum de reten\u00e7\u00e3o urin\u00e1ria intr\u00ednseca em homens, enquanto as causas extr\u00ednsecas incluem a compress\u00e3o por \u00f3rg\u00e3os abdominais ou p\u00e9lvicos aumentados.<span class=\"citation\">2<\/span><\/p>\n    \n    <p>O cateterismo tamb\u00e9m \u00e9 indicado no perioperat\u00f3rio da maioria das cirurgias abdominop\u00e9lvicas, particularmente em procedimentos urol\u00f3gicos e ginecol\u00f3gicos.<span class=\"citation\">2<\/span> O cateterismo facilita o manejo da reten\u00e7\u00e3o urin\u00e1ria p\u00f3s-operat\u00f3ria decorrente da anestesia e ajuda a obter melhor controle da dor p\u00f3s-operat\u00f3ria.<span class=\"citation\">2<\/span><\/p>\n    \n    <p>Para pacientes com disfun\u00e7\u00e3o vesical neurog\u00eanica ou incontin\u00eancia urin\u00e1ria, o cateterismo oferece uma solu\u00e7\u00e3o de manejo.<span class=\"citation\">6<\/span> Tamb\u00e9m \u00e9 indicado para pacientes em estado agudo grave que necessitam de medi\u00e7\u00e3o rigorosa do d\u00e9bito urin\u00e1rio, administra\u00e7\u00e3o de quimioter\u00e1picos e irriga\u00e7\u00e3o vesical.<span class=\"citation\">2<\/span> Do ponto de vista diagn\u00f3stico, o cateterismo permite a realiza\u00e7\u00e3o de estudos urodin\u00e2micos, a coleta de amostras para exame de urina e estudos radiogr\u00e1ficos, como cistogramas.<span class=\"citation\">2<\/span><\/p>\n    \n    <p>Os crit\u00e9rios de sele\u00e7\u00e3o de pacientes incluem a avalia\u00e7\u00e3o cuidadosa das indica\u00e7\u00f5es e contraindica\u00e7\u00f5es.<span class=\"citation\">4<\/span> As contraindica\u00e7\u00f5es incluem sangue no meato, hemat\u00faria macrosc\u00f3pica, evid\u00eancia de infec\u00e7\u00e3o uretral, dor ou desconforto uretral, baixo volume\/complac\u00eancia vesical e recusa do paciente.<span class=\"citation\">2<\/span> Para pessoas com fun\u00e7\u00e3o vesical comprometida e para as quais o m\u00e9todo \u00e9 vi\u00e1vel, o autocateterismo intermitente limpo \u00e9 o procedimento ideal.<span class=\"citation\">3<\/span><\/p>\n    \n    <p>A necessidade de um cateter vesical deve ser avaliada diariamente, pois a remo\u00e7\u00e3o imediata diminui o risco de infec\u00e7\u00e3o do trato urin\u00e1rio.<span class=\"citation\">2<\/span> Para pacientes com reten\u00e7\u00e3o urin\u00e1ria cr\u00f4nica e esvaziamento vesical incompleto, o cateterismo intermitente costuma ser prefer\u00edvel aos cateteres de demora.<span class=\"citation\">2<\/span>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":96},"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>Cateterismo Urin\u00e1rio: T\u00e9cnicas e Indica\u00e7\u00f5es | Rigicon<\/title>\n<meta name=\"description\" content=\"Guia sobre cateterismo urin\u00e1rio: t\u00e9cnica de sondagem vesical, cateterismo intermitente limpo e cuidados para preven\u00e7\u00e3o de infec\u00e7\u00f5es. 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