{"id":691125,"date":"2026-05-06T15:16:04","date_gmt":"2026-05-06T15:16:04","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=691125"},"modified":"2026-05-06T15:16:04","modified_gmt":"2026-05-06T15:16:04","slug":"premiera-medicala-fertilitatea-ar-putea-fi-restaurata-chiar-si-in-cazuri-considerate-ireversibile","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=691125","title":{"rendered":"Premier\u0103 medical\u0103: Fertilitatea ar putea fi restaurat\u0103 chiar \u0219i \u00een cazuri considerate ireversibile"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/05\/premiera-medicala-fertilitatea-ar-putea-fi-restaurata-chiar-si-in-cazuri-considerate-ireversibile.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<p id=\"p-0\">Cazul, relatat de <a href=\"https:\/\/www.sciencealert.com\/world-first-transplant-man-regains-viable-sperm-from-his-childhood-testicle-tissue\" target=\"_blank\" rel=\"noopener\">Science Alert<\/a>, a fost prezentat de o echip\u0103 medical\u0103 de la Spitalul Universitar din Bruxelles \u0219i Universitatea Liber\u0103 din Bruxelles, \u00eentr-un studiu publicat pe platforma medRxiv \u00eenainte de evaluarea independent\u0103 realizat\u0103 de exper\u021bi din domeniu.<\/p>\n<h2 id=\"chapter-0\">\u021aesut congelat aproape 20 de ani<\/h2>\n<p id=\"p-1\">Pacientul, care sufer\u0103 de anemie falciform\u0103, avea aproximativ 10 ani c\u00e2nd medicii i-au \u00eendep\u0103rtat unul dintre testicule \u00eenaintea tratamentului cu chimioterapie. \u021aesutul a fost congelat \u0219i p\u0103strat pentru o eventual\u0103 utilizare viitoare.<\/p>\n<p id=\"p-2\">La maturitate, b\u0103rbatul \u0219i-a exprimat dorin\u021ba de a avea copii, \u00eens\u0103 medicii au descoperit c\u0103 testiculul r\u0103mas nu mai producea celule reproductive viabile. \u00cen 2025, \u00een cadrul unui studiu clinic, echipa medical\u0103 a decis s\u0103 \u00eei transplanteze \u021besutul p\u0103strat din copil\u0103rie.<\/p>\n<h2 id=\"chapter-1\">Medicii au ob\u021binut celule reproductive viabile<\/h2>\n<p id=\"p-3\">Potrivit cercet\u0103torilor, la un an de la interven\u021bie, unele dintre grefele transplantate produc deja spermatozoizi maturi \u0219i mobili. Totu\u0219i, acestea nu sunt conectate la canalul spermatic, ceea ce \u00eenseamn\u0103 c\u0103 pacientul va avea probabil nevoie de proceduri de fertilizare asistat\u0103, prin care spermatozoizii vor fi combina\u021bi \u00een laborator cu ovulele partenerei, pentru a putea avea un copil biologic.<\/p>\n<p id=\"p-4\">Rezultatul ofer\u0103 o speran\u021b\u0103 important\u0103 copiilor care trec prin tratamente agresive, precum chimioterapia sau radioterapia, \u0219i care risc\u0103 s\u0103 \u00ee\u0219i piard\u0103 fertilitatea \u00eenainte de pubertate, spun medicii.<\/p>\n<h2 id=\"chapter-2\">\u0218ans\u0103 pentru copiii trata\u021bi de cancer<\/h2>\n<p id=\"p-5\">Tratamentul standard pentru adul\u021bi presupune conservarea spermei \u00eenainte de terapie, \u00eens\u0103 aceast\u0103 op\u021biune nu exist\u0103 pentru copiii care nu au ajuns \u00eenc\u0103 la maturitate sexual\u0103. \u00cen schimb, testiculele con\u021bin \u00eenc\u0103 din copil\u0103rie celule stem speciale, care se pot transforma mai t\u00e2rziu \u00een spermatozoizi.<\/p>\n<p id=\"p-6\">\u201eDac\u0103 \u00eenghe\u021bi \u021besut \u0219i men\u021bii celulele vii, atunci ele ar trebui s\u0103 \u00ee\u0219i p\u0103streze poten\u021bialul. Apoi reintroduci \u021besutul \u00een mediul perfect pentru a fi stimulat\u201d, a explicat endocrinologul pediatru Rod Mitchell, de la Universitatea din Edinburgh.<\/p>\n<h2 id=\"chapter-3\">Primul caz reu\u0219it. Cercet\u0103rile continu\u0103<\/h2>\n<p id=\"p-7\">Spitalul Universitar din Bruxelles a fost primul din lume care a \u00eenceput, \u00een 2002, s\u0103 conserve prin congelare \u021besut testicular imatur pentru astfel de cazuri. De atunci, peste 3.000 de b\u0103ie\u021bi din \u00eentreaga lume au beneficiat de aceast\u0103 procedur\u0103 experimental\u0103.<\/p>\n<p id=\"p-8\">Speciali\u0219tii avertizeaz\u0103 \u00eens\u0103 c\u0103 rezultatul ob\u021binut la un singur pacient nu este suficient pentru a demonstra eficien\u021ba metodei. Medicii vor continua s\u0103 monitorizeze evolu\u021bia pacientului \u0219i eventualele rezultate ale procedurilor de fertilizare asistat\u0103.<\/p>\n<p id=\"p-9\">\u201eDar este un pas important \u00een cercetarea privind conservarea fertilit\u0103\u021bii copiilor cu cancer sau alte boli grave ale s\u00e2ngelui\u201d, a declarat specialistul \u00een fertilitate Veerle Vloeberghs, de la clinica de fertilizare Brussels IVF din Belgia.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cazul, relatat de Science Alert, a fost prezentat de o echip\u0103 medical\u0103 de la Spitalul Universitar din Bruxelles \u0219i Universitatea Liber\u0103 din Bruxelles, \u00eentr-un studiu publicat pe platforma medRxiv \u00eenainte &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=691125\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":691126,"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\/691125"}],"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=691125"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/691125\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/691126"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=691125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=691125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=691125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}