{"id":77032,"date":"2017-03-28T14:48:35","date_gmt":"2017-03-28T14:48:35","guid":{"rendered":"http:\/\/humanitasnet-new.local\/cure\/chirurgia-conservativa-a-tumorilor-ficatului\/"},"modified":"2017-03-28T14:48:35","modified_gmt":"2017-03-28T14:48:35","slug":"chirurgia-conservativa-a-tumorilor-ficatului","status":"publish","type":"cure","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/treatments\/chirurgia-conservativa-a-tumorilor-ficatului\/","title":{"rendered":"Chirurgia conservativ\u0103 a tumorilor ficatului"},"content":{"rendered":"<h2 id=\"chirurgia-conservativa-a-tumorilor-ficatului\">Chirurgia conservativ\u0103 a tumorilor ficatului<\/h2>\n<p>&nbsp;<\/p>\n<p>Avantajele abord\u0103rii conservative \u00een tratamentul tumorilor hepatice include protejarea organelor c\u00e2t mai mult posibil. \u00cen oncologia chirurgical\u0103, pentru a reduce la minimum riscul de insuficien\u021b\u0103 hepatic\u0103 dup\u0103 o interven\u021bie chirurgical\u0103 \u0219i permi\u021b\u00e2nd pacientului posibilitatea de a primi un tratament chirurgical \u00een caz de recidiv\u0103. Ast\u0103zi, \u0219ansele de vindecare a pacien\u021bilor cu tumori hepatice primare sau secundare sunt mai consistente, datorit\u0103 unei tehnici chirurgicale orientate, care utilizeaz\u0103 imagistica cu ultrasunete intra operator. Utilizarea de ultrasunete permite o evaluare precis\u0103 a rela\u021biei dintre tumor\u0103 \u0219i vaselor s\u00e2ngelui \u0219i analizeaz\u0103 fluxurile de intrare \u0219i de ie\u0219ire prin ficat. Cunosc\u00e2nd toate acestea, a permis dezvoltarea unor solu\u021bii tehnice care sunt utile \u00een oferirea de interven\u0163ii chirurgicale la pacien\u0163ii altfel neoperabili.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Mini- mesohepatectomia<\/strong><\/p>\n<p>Mini- mesohepatectomia este o metod\u0103 alternativ\u0103 la mesohepatectomia conservatoare, care este o procedur\u0103 chirurgical\u0103 care presupune \u00eendep\u0103rtarea por\u021biunii centrale a ficatului, \u00een timp ce este drenat\u0103 prin vena hepatic\u0103 mijlocie. Mini- mesohepatectomia difer\u0103, \u00een sensul c\u0103 aceasta comport\u0103 actul sacrificiului hepatic de mijloc \u0219i circula\u021bia de s\u00e2nge \u00een ficat, studiul cu ultrasunete ajut\u0103 la reducerea cantit\u0103\u021bii de organ s\u0103n\u0103tos, care trebuie s\u0103 fie eliminat.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Tunel<\/strong><\/p>\n<p>Pentru tumorile care se afl\u0103 \u00een zona central\u0103 a ficatului, hepatectomia (adic\u0103 \u00eendep\u0103rtarea a mai mult de jum\u0103tate din ficat) este abordarea standard. Procedura poate fi efectuat\u0103 de alte proceduri invazive \u0219i de a ajuta la conservarea \u0163esutului hepatic c\u00e2t mai mult posibil \u00een timpul interven\u021biei chirurgicale, \u00een scopul de a reduce complica\u021biile asociate cu insuficient\u0103 hepatic\u0103 postoperatorie (o tehnic\u0103 numit\u0103 embolizarea portal\u0103). \u00cen cazul \u00een care por\u021biunea din ficat r\u0103mas\u0103 nu poate fi atins\u0103 chiar \u0219i prin embolizarea portalului, pacientul devine nefunc\u0163ional. Tunelul este abordarea alternativ\u0103 la hepatectomie major\u0103 conservatoare. Acest tip de procedur\u0103 constituie un adev\u0103rat &#8220;carotaj&#8221; a organului \u0219i face posibil\u0103, pentru a minimiza partea ficatului, care trebuie s\u0103 fie eliminat\u0103, tot timpul \u00eendep\u0103rtarea \u00eentregii bolii. Prin utilizarea acestei tehnici, embolizarea preoperatorie nu mai este necesar\u0103.<\/p>\n<p>Tunelul se efectueaz\u0103 \u00een conformitate cu cele dou\u0103 variante, \u00een func\u021bie de extinderea bolii:<\/p>\n<ul>\n<li>Cu p\u0103strarea tuturor celor trei hepatice dac\u0103 exist\u0103 o infiltrare a vaselor de tumor\u0103<\/li>\n<\/ul>\n<ul>\n<li>Prin \u00eendep\u0103rtarea venei hepatice medii, \u00een cazul \u00een care este infiltrata tumora \u015fi dac\u0103 venele care pot lua s\u00e2nge din partea privat\u0103 a venei hepatice sunt recunoscute.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>SERPS<\/strong><\/p>\n<p>SERPs (Systematic Extended Righ Posterior Sectionectomy) este &#8220;metoda alternativ\u0103 la hepatectomie dreapt\u0103 conservatoare, \u0219i anume \u00eendep\u0103rtarea p\u0103r\u0163ii din dreapta a ficatului, cel mai mare organ. Prin utilizarea ultrasunetelor \u0219i evaluarea fluxului sanguin, o rezec\u021bie mai conservatoare este posibil\u0103, \u00eendep\u0103rt\u00e2nd numai partea din dreapta spate. Cu aceast\u0103 abordare, salvarea organului este egal\u0103 cu aproximativ 20-30%, \u00een toate cazurile.<\/p>\n<p>SERPS are trei variante, \u00een func\u021bie de loca\u021bia masei tumorale:<\/p>\n<p>La vena hepatic\u0103 dreapt\u0103 (loca\u021bie, care implic\u0103 conven\u021bionalul mod de tratament prin hepatectomie a partii dreapte)<\/p>\n<p>Cu implicarea tulpini portal de primul \u0219i al doilea ordin de pulverizare a emisferei drepte<\/p>\n<p>Cu implicarea tulpini portal de primul \u0219i al doilea ordin de pulverizare a emisferei drepte, cu dilatarea ulterioar\u0103 a canalelor biliare prin tumor\u0103.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Hepatectomie transversal superioar\u0103 <\/strong><\/p>\n<p>Hepatectomie transversal\u0103 superioar\u0103 este o abordare conservatoare care implic\u0103 eliminarea prezen\u021bei tumorilor care afecteaz\u0103 venele hepatice medie \u015fi dreapta, la confluen\u021ba cav\u0103 a lor..<\/p>\n<p>Hepatectomie transversal\u0103 superioar\u0103 implic\u0103 sacrificiul numai segmentelor superioare postero laterale hepatice (S7, S8, 4Sup) \u00eempreun\u0103 cu cele dou\u0103 vene hepatice (dreapta, mijloc), infiltrate de tumor\u0103. Segmentele inferioare sunt conservate prin exploatarea prezen\u021bei sistemului natural de by-pass, care permite s\u00e2ngelui s\u0103 intre \u00een singura vena hepatic\u0103 sistemic\u0103 care r\u0103m\u00e2ne, cea din st\u00e2nga.<\/p>\n<p>\u00cen prezen\u021ba infiltra\u021biei tumorale a venei hepatice de mijloc setat la st\u00e2nga \u00een loc de dreapta, poate fi realizat\u0103 o procedur\u0103 simpl\u0103 pe organ. Este o tehnic\u0103 care ac\u021bioneaz\u0103, ca o alternativ\u0103 la m\u0103surile hepatectomiei prin diminuarea \u0219anselor de a elimina prea mult \u0163esut s\u0103n\u0103tos, care poate duce la un risc mai mare de insuficien\u021b\u0103 hepatic\u0103 sever\u0103. \u00cenainte de introducerea hepatectomia transversala superioare, pacien\u021bi cu afec\u021biuni au fost considera\u021bi pacien\u021bi care necesit\u0103 opera\u021bii complete asupra ficatului.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-77032","cure","type-cure","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Chirurgia conservativ\u0103 a tumorilor ficatului - 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=\"Chirurgia conservativ\u0103 a tumorilor ficatului - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Chirurgia conservativ\u0103 a tumorilor ficatului &nbsp; Avantajele abord\u0103rii conservative \u00een tratamentul tumorilor hepatice include protejarea organelor c\u00e2t mai mult posibil. \u00cen oncologia chirurgical\u0103, pentru a reduce la minimum riscul de insuficien\u021b\u0103 hepatic\u0103 dup\u0103 o interven\u021bie chirurgical\u0103 \u0219i permi\u021b\u00e2nd pacientului posibilitatea de a primi un tratament chirurgical \u00een caz de recidiv\u0103. 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