{"id":70670,"date":"2017-05-25T13:20:45","date_gmt":"2017-05-25T13:20:45","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/obstructia-uretrala\/"},"modified":"2025-01-13T02:47:15","modified_gmt":"2025-01-13T02:47:15","slug":"obstructia-uretrala","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/diseases\/obstructia-uretrala\/","title":{"rendered":"Obstruc\u021bia uretral\u0103"},"content":{"rendered":"<h2 id=\"definitie\">Defini\u021bie<\/h2>\n<p>Obstruc\u021bia uretral\u0103 este o afec\u021biune &icirc;n care se blocheaz\u0103 una sau ambele tuburi (uretere) care duc de la rinichi la vezica urinar\u0103. Simptomele pot include dureri, infec\u021bii ale tractului urinar \u0219i leziuni renale. Obstruc\u021bia uretral\u0103 poate afecta b\u0103rba\u021bii \u0219i femeile de orice v&acirc;rst\u0103 \u0219i poate reprezenta o problem\u0103 pentru un copil nen\u0103scut, &icirc;n timpul sarcinii.<\/p>\n<p>Fluxul de urin\u0103 &icirc;\u0219i inverseaz\u0103 direc\u021bia \u0219i, &icirc;n loc s\u0103 curg\u0103 spre vezic\u0103, se mi\u0219c\u0103 &icirc;napoi &icirc;n rinichi. Obstruc\u021bia uretral\u0103 poate provoca umfl\u0103turi \u0219i alte afec\u021biuni ale unuia sau ambelor rinichi.<\/p>\n<p>Op\u021biunile de tratament pentru obstruc\u021bia uretral\u0103 includ &icirc;n mod obi\u0219nuit interven\u021bia chirurgical\u0103 sau plasarea unui stent.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"simptome\">Simptome<\/h2>\n<p>Semnele \u0219i simptomele obi\u0219nuite ale obstruc\u021biei uretrale includ urm\u0103toarele:<\/p>\n<p>Febr\u0103<\/p>\n<p>Infec\u0163ie<\/p>\n<p>Grea\u021b\u0103 sau v\u0103rs\u0103turi<\/p>\n<p>Durere u\u0219oar\u0103 p&acirc;n\u0103 la sever\u0103 &icirc;n partea lateral\u0103 a corpului \u0219i a spatelui<\/p>\n<p>Cre\u0219terea &icirc;n greutate sau umflarea<\/p>\n<p>Dificult\u0103\u021bi la urinare<\/p>\n<p>S&acirc;nge &icirc;n urin\u0103<\/p>\n<p>Nevoia frecvent\u0103 de a urina (mai ales noaptea)<\/p>\n<p>Sc\u0103derea produc\u021biei de urin\u0103<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"cauze\">Cauze<\/h2>\n<p>Obstruc\u021bia uretral\u0103 apare atunci c&acirc;nd urina nu poate trece printr-un ureter (tubul care transport\u0103 urina de la rinichi la vezic\u0103). Aceasta poate fi cauzat\u0103 de o varietate de factori. Blocajele temporare sau permanente din ureter pot rezulta din:<\/p>\n<p>Presiune asupra rinichilor &icirc;n cavitatea abdominal\u0103<\/p>\n<p>Leziuni la nivelul zonei pelvine<\/p>\n<p>Boli ale tubului digestiv<\/p>\n<p>Pietre la rinichi<\/p>\n<p>Pietre la vezica urinar\u0103<\/p>\n<p>Cheaguri de s&acirc;nge<\/p>\n<p>Cancer de colon<\/p>\n<p>Cancer cervical<\/p>\n<p>Cancer uterin<\/p>\n<p>Cancer al vezicii urinare sau ureteral<\/p>\n<p>Anumite tulbur\u0103ri ale sistemului nervos<\/p>\n<p>O prostat\u0103 m\u0103rit\u0103<\/p>\n<p>Lezarea canalului urinar<\/p>\n<p>Dac\u0103 obstruc\u021biile ureterale sunt asociate cu o problem\u0103 de baz\u0103, cum ar fi o infec\u021bie, se recomand\u0103 tratamentul cu antibiotice.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"factori-de-risc\">Factori de risc<\/h2>\n<p>Factorii care pot cre\u0219te riscul obstruc\u021biei ureterale includ urm\u0103toarele:<\/p>\n<p>V&acirc;rsta &icirc;naintat\u0103<\/p>\n<p>Sexul masculin<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"complicatii\">Complica\u021bii<\/h2>\n<p>Eventualele complica\u021bii care pot ap\u0103rea &icirc;n urma obstruc\u021biei ureterale includ urm\u0103toarele:<\/p>\n<p>Pierderea func\u021biei renale<\/p>\n<p>Septicemie<\/p>\n<p>Formarea de fistule<\/p>\n<p>Disfunc\u021bie a vezicii<\/p>\n<p>Dureri severe<\/p>\n<p>Moarte<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"tratament\">Tratament<\/h2>\n<p>Principalul scop &icirc;n tratarea obstruc\u021biei uretrale este eliminarea obstruc\u021biei din ureterele blocate, pentru a preveni apari\u021bia unor complica\u021bii grave. Op\u021biunile de tratament pot include:<\/p>\n<p>&middot; Nefrostomia percutanat\u0103: o procedur\u0103 care implic\u0103 introducerea unui tub prin spate, pentru a drena rinichiul direct.<\/p>\n<p>&middot; Cateterizarea: o procedur\u0103 care implic\u0103 introducerea unui tub (cateter) prin uretr\u0103, pentru a conecta vezica la un sac de drenaj extern.<\/p>\n<p>Procedurile chirurgicale pentru corectarea obstruc\u021biei ureterale includ:<\/p>\n<p>Opera\u021bie endoscopic\u0103: o procedur\u0103 chirurgical\u0103 care implic\u0103 inserarea unui tub luminos &icirc;n partea afectat\u0103 sau blocat\u0103 a ureterului, pentru a deschide zonele blocate \u0219i pentru a oferi o ameliorare pe termen scurt a simptomelor.<\/p>\n<p>Ureteroliza: o procedur\u0103 chirurgical\u0103 care expune ureterul \u0219i &icirc;l elibereaz\u0103 de \u021besuturile anormale fibroase sau cicatrizate.<\/p>\n<p>Pieloplastie: o procedur\u0103 chirurgical\u0103 care implic\u0103 repararea oric\u0103rei leziuni la nivelul ureterului \u0219i introducerea unui tub gol (stent) pentru a o men\u021bine deschis\u0103.<\/p>\n<p>Nefrectomie par\u021bial\u0103: o procedur\u0103 chirurgical\u0103 care implic\u0103 &icirc;nl\u0103turarea oric\u0103ror por\u021biuni ale rinichiului, afectate de obstruc\u021bia uretrei.<\/p>\n<p>Ureterectomie: o procedur\u0103 chirurgical\u0103 care implic\u0103 &icirc;ndep\u0103rtarea &icirc;n &icirc;ntregime sau a unei p\u0103r\u021bi a ureterului, reconstruind tractul urinar prin cobor&acirc;rea rinichiului \u0219i &icirc;ntinderea &icirc;n sus a vezicii urinare, sau &icirc;nlocuirea ureterului folosind alte \u021besuturi din corp.<\/p>\n<p>Reimplantare&nbsp; ureteral\u0103: o procedur\u0103 chirurgical\u0103 care implic\u0103 scoaterea unei sec\u021biuni a ureterului, reconectarea sec\u021biunilor s\u0103n\u0103toase una la cealalt\u0103 \u0219i reata\u0219area lor la vezica urinar\u0103..<\/p>\n<p>Trans-uretero-ureostrostomia: o procedur\u0103 chirurgical\u0103 care implic\u0103 unirea unui ureter cu altul pentru a &icirc;mbun\u0103t\u0103\u021bi func\u021bia renal\u0103.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-70670","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Obstruc\u021bia uretral\u0103 - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Obstruc\u021bia uretral\u0103 - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Defini\u021bie Obstruc\u021bia uretral\u0103 este o afec\u021biune &icirc;n care se blocheaz\u0103 una sau ambele tuburi (uretere) care duc de la rinichi la vezica urinar\u0103. Simptomele pot include dureri, infec\u021bii ale tractului urinar \u0219i leziuni renale. 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