{"id":695847,"date":"2026-06-03T04:16:03","date_gmt":"2026-06-03T04:16:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=695847"},"modified":"2026-06-03T04:16:03","modified_gmt":"2026-06-03T04:16:03","slug":"premiera-mondiala-un-om-a-primit-trei-organe-de-porc","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=695847","title":{"rendered":"Premier\u0103 mondial\u0103: un om a primit trei organe de porc"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/06\/premiera-mondiala-un-om-a-primit-trei-organe-de-porc.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<p data-start=\"272\" data-end=\"651\" id=\"p-0\">Este prima interven\u021bie de acest fel din lume \u0219i un nou pas \u00een cursa pentru rezolvarea crizei globale de organe pentru transplant.<\/p>\n<h2 data-section-id=\"s5a9rw\" data-start=\"653\" data-end=\"697\" id=\"chapter-0\">Organele au func\u021bionat aproape cinci zile<\/h2>\n<p data-start=\"699\" data-end=\"949\" id=\"p-1\">Pacientul, un b\u0103rbat de 53 de ani, suferea de o boal\u0103 renal\u0103 cronic\u0103 sever\u0103 \u0219i intrase \u00een moarte cerebral\u0103 dup\u0103 o hemoragie. Cu acordul familiei, medicii au realizat interven\u021bia experimental\u0103 folosind organe provenite de la un porc modificat genetic.<\/p>\n<p data-start=\"951\" data-end=\"1262\" id=\"p-2\">Potrivit studiului publicat \u00een revista Med, ficatul \u0219i rinichii transplanta\u021bi au func\u021bionat normal \u00een primele ore dup\u0103 opera\u021bie.<\/p>\n<p data-start=\"951\" data-end=\"1262\" id=\"p-3\">Ficatul a \u00eenceput s\u0103 produc\u0103 bil\u0103, iar valorile asociate func\u021biei renale au revenit la niveluri normale, semn c\u0103 organele \u00ee\u0219i \u00eendeplineau rolul.<\/p>\n<h2 data-section-id=\"1eejvmb\" data-start=\"1264\" data-end=\"1319\" id=\"chapter-1\">Primele semne de respingere au ap\u0103rut dup\u0103 36 de ore<\/h2>\n<p data-start=\"1321\" data-end=\"1542\" id=\"p-4\">Entuziasmul cercet\u0103torilor a fost \u00eens\u0103 temperat de apari\u021bia unor semne timpurii de respingere. La aproximativ 36 de ore dup\u0103 interven\u021bie, sistemul imunitar al pacientului a \u00eenceput s\u0103 recunoasc\u0103 organele ca fiind str\u0103ine, conform <a href=\"https:\/\/www.scientificamerican.com\/article\/in-a-first-scientists-transplanted-both-a-pig-liver-and-kidneys-into-a-person-who-was-braindead\/\" target=\"_blank\" rel=\"noopener\">Scientific American<\/a>.<\/p>\n<p data-start=\"1544\" data-end=\"1850\" id=\"p-5\">Medicii au observat mici zone de necroz\u0103 \u0219i modific\u0103ri ale \u021besuturilor, precum \u0219i activarea unor celule implicate \u00een procesele inflamatorii. Descoperirea ar putea ajuta la dezvoltarea unor tratamente care s\u0103 reduc\u0103 riscul de respingere \u00een viitoarele xenotransplanturi.<\/p>\n<h2 data-section-id=\"1lzvv7v\" data-start=\"1852\" data-end=\"1899\" id=\"chapter-2\">Porcul donator avea \u0219ase modific\u0103ri genetice<\/h2>\n<p data-start=\"1901\" data-end=\"2144\" id=\"p-6\">Organele au provenit de la un porc crescut special pentru astfel de proceduri. Cercet\u0103torii au introdus trei gene umane pentru a reduce problemele de coagulare a s\u00e2ngelui \u0219i au eliminat trei gene porcine asociate cu respingerea transplantului.<\/p>\n<p data-start=\"2146\" data-end=\"2358\" id=\"p-7\">Aceste modific\u0103ri genetice reprezint\u0103 una dintre cele mai importante direc\u021bii de cercetare \u00een domeniul xenotransplantului, adic\u0103 transplantul de organe \u00eentre specii diferite.<\/p>\n<h2 data-section-id=\"189dg93\" data-start=\"2360\" data-end=\"2400\" id=\"chapter-3\">De ce este important\u0103 aceast\u0103 reu\u0219it\u0103<\/h2>\n<p data-start=\"2402\" data-end=\"2659\" id=\"p-8\">La nivel mondial, mii de pacien\u021bi mor anual \u00een timp ce a\u0219teapt\u0103 un organ compatibil. Speciali\u0219tii consider\u0103 c\u0103 folosirea organelor provenite de la porci modifica\u021bi genetic ar putea deveni, \u00een viitor, o solu\u021bie pentru reducerea deficitului de donatori umani.<\/p>\n<p data-start=\"2661\" data-end=\"2917\" id=\"p-9\">Exper\u021bii avertizeaz\u0103 \u00eens\u0103 c\u0103 mai sunt necesare numeroase teste pentru a demonstra c\u0103 astfel de organe pot func\u021biona pe termen lung \u0219i c\u0103 nu exist\u0103 riscul transmiterii unor virusuri sau bacterii de la animale la oameni.<\/p>\n<h2 data-section-id=\"808kpq\" data-start=\"2919\" data-end=\"2945\" id=\"chapter-4\">Urmeaz\u0103 noi experimente<\/h2>\n<p data-start=\"2947\" data-end=\"3158\" id=\"p-10\">Coordonatorul studiului, medicul Xuyong Sun, a anun\u021bat c\u0103 echipa sa <a href=\"https:\/\/www.mediafax.ro\/stiinta-sanatate\/o-echipa-de-chirurgi-a-transplantat-un-rinichi-de-la-animal-la-om-in-premiera-mondiala-specia-care-ar-putea-salva-vieti-omenesti-20307358?utm_source=chatgpt.com\">va continua experimentele pe persoane aflate \u00een moarte cerebral\u0103<\/a> \u0219i pe primate \u00eenainte de a lua \u00een calcul interven\u021bii similare la pacien\u021bi vii.<\/p>\n<p data-start=\"3160\" data-end=\"3438\" id=\"p-11\">De\u0219i utilizarea simultan\u0103 <a href=\"https:\/\/www.mediafax.ro\/stiinta-sanatate\/premiera-medicala-in-china-transplant-de-plaman-de-porc-la-un-pacient-aflat-in-moarte-cerebrala-23600765?utm_source=chatgpt.com\">a mai multor organe de porc<\/a> este \u00eenc\u0103 departe de practica medical\u0103 obi\u0219nuit\u0103, speciali\u0219tii spun c\u0103 rezultatele demonstreaz\u0103 c\u0103 astfel de transplanturi sunt posibile \u0219i deschid o nou\u0103 etap\u0103 \u00een medicina regenerativ\u0103.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este prima interven\u021bie de acest fel din lume \u0219i un nou pas \u00een cursa pentru rezolvarea crizei globale de organe pentru transplant. Organele au func\u021bionat aproape cinci zile Pacientul, un &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=695847\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":695848,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/695847"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=695847"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/695847\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/695848"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=695847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=695847"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=695847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}