{"id":43039,"date":"2018-11-13T10:50:47","date_gmt":"2018-11-13T08:50:47","guid":{"rendered":"http:\/\/realitatearutiera.ro\/?p=43039"},"modified":"2018-11-13T09:05:10","modified_gmt":"2018-11-13T07:05:10","slug":"premiera-mondiala-transplantul-cu-celule-stem-vindeca-boala-parkinson","status":"publish","type":"post","link":"https:\/\/realitatearutiera.ro\/?p=43039","title":{"rendered":"Premier\u0103 mondial\u0103. Transplantul cu celule stem vindec\u0103 boala Parkinson"},"content":{"rendered":"<div class=\"corp-articol\"><strong>Boala Parkinson este o boal\u0103 degenerativ\u0103, invalidant\u0103, ale c\u0103rei cauze \u00eenc\u0103 nu sunt cunoscute, iar semnele \u015fi simptomele sunt progresive \u015fi adesea nespecifice, ceea ce o face dificil de diagnosticat. Parkinson este a doua cea mai \u00eent\u00e2lnit\u0103 boal\u0103 neurodegenerativ\u0103 ca frecven\u0163\u0103, dup\u0103 Alzheimer. Simptomele cele mai frecvente sunt tremorul de repaos la nivelul membrelor, rigiditatea muscular\u0103\u015fi bradikinezie (sc\u0103derea vitezei de realizare a mi\u015fc\u0103rilor spontane \u015fi a amplitudinii mi\u015fc\u0103rilor). Majoritatea cazurilor se \u00eenregistreaz\u0103 la pacien\u0163i care dep\u0103\u015fesc 55 de ani, dar 1 din 20 manifest\u0103 simptome \u00eenainte de v\u00e2rsta de 40 de ani.<\/strong><\/p>\n<\/div>\n<div id=\"ado300ap1\"><img decoding=\"async\" src=\"https:\/\/bs.serving-sys.com\/serving\/adServer.bs?cn=display&amp;c=19&amp;mc=imp&amp;pli=26645807&amp;PluID=0&amp;ord=[timestamp]&amp;rtu=-1\" \/>Boala Parkinson reduce neuronii care produc dopamin\u0103 \u00een creier. De\u0219i exist\u0103 tratamente pentru ameliorarea simptomelor, \u00een prezent nu exist\u0103 nici un remediu pentru boal\u0103.<\/div>\n<div class=\"corp-articol\">\n<p>Tratamentele actuale, care sunt destinate at\u00e2t fazelor incipiente ale bolii c\u00e2t \u015fi stadiilor avansate, ajut\u0103 la ameliorarea simptomelor \u015fi la \u00eencetinirea progresului bolii, dar nu duc la vindecarea acesteia.<\/p>\n<p>Prima victorie a fost reu\u015fit\u0103, recent, de medicii de la Universitatea din Kyoto, care\u00a0<strong>au efectuat \u00eent\u00e2iul transplant din lume de celule stem pluripotente induse pentru a trata boala Parkinson.<\/strong><\/p>\n<p>Celulele nervoase create din celulele stem derivate artificial, cunoscute sub numele de celule iPS,\u00a0<strong>au fost transplantate \u00een creierul unui pacient de 50 de ani, \u00een luna octombrie, \u00eentr-un tratament<\/strong>\u00a0pe care cercet\u0103torii sper\u0103 s\u0103 \u00eel aduc\u0103 la stadiul de a putea fi acoperit de sistemul de asigur\u0103ri de s\u0103n\u0103tate din Japonia.<\/p>\n<div id=\"ado300ap2\">\n<div id=\"gia5vhcsqqqjhitlkhpkhpoejviruj\">\n<div id=\"sounddiv_csqqqjhitlkhpkhpoejviruj\">\u201eDorim s\u0103 dezvolt\u0103m un sistem de produc\u0163ie \u00een mas\u0103 care\u00a0<strong>s\u0103 ne permit\u0103 s\u0103 livr\u0103m celule nervoase derivate din celule iPS \u00een toat\u0103 lumea<\/strong>\u201d, a declarat Jun Takahashi, profesor la Centrul de Cercetare \u0219i Aplicare a Celulelor de la IPS, care a condus echipa de cercetare. Studiul clinic a fost efectuat de c\u0103tre centrul de cercetare \u0219i Spitalul Universitar din Kyoto, medicii verific\u00e2nd siguran\u021ba \u0219i eficacitatea transplantului.<\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<div class=\"clear\">\u00cen conformitate cu planul de tratament,\u00a0<strong>celulele nervoase transplantate \u00een creierul pacientului au fost create utiliz\u00e2nd celule IPS\u00a0<\/strong>derivate din persoane care aveau tipuri de imunitate care le f\u0103ceau mai pu\u021bin predispuse la respingerea transplanturilor.<\/div>\n<\/div>\n<div id=\"ado300ap3\">\n<div id=\"rtbtest-csqqqjhitlkhpkhpqfehkjfu\"><\/div>\n<\/div>\n<p>Cercet\u0103torii a\u0219teapt\u0103 ca noile celule nervoase\u00a0<strong>s\u0103 suplimenteze neuronii care emit dopamin\u0103.<\/strong><\/p>\n<p>\u00cen cursul unui tratament care va fi monitorizat timp de doi ani, medicamentele supresoare imune vor fi injectate pentru a reduce posibilitatea respingerii.<\/p>\n<p><strong>2,4 milioane de celule, introduse printr-o gaur\u0103 f\u0103cut\u0103 \u00een cap<\/strong><\/p>\n<p>Transplantul efectuat luna trecut\u0103 a fost atent monitorizat, exist\u00e2nd riscul apari\u021biei unei tumori \u00een creier.\u00a0<strong>P\u00e2n\u0103 \u00een prezent, dup\u0103 aplicarea tratamentului, nu s-au g\u0103sit hemoragii \u00een creier sau alte simptome d\u0103un\u0103toare, potrivit universit\u0103\u021bii.\u00a0<\/strong>La conferin\u021ba de pres\u0103 de la spital, Takayuki Kikuchi, chirurg, a explicat pe larg procesul pe care l-a efectuat.\u00a0<strong>\u201eAm f\u0103cut o gaur\u0103 \u00een partea frontal\u0103 a p\u0103r\u021bii st\u00e2ngi a capului \u0219i am transplantat aproximativ 2,4 milioane de celule\u201d<\/strong>, a spus el, ad\u0103ug\u00e2nd c\u0103 pacientul a z\u00e2mbit cu u\u0219urare dup\u0103 opera\u021bie.<\/p>\n<p>Studiul va implica al\u0163i \u015fapte pacien\u0163i cu v\u00e2rste cuprinse \u00eentre 50 \u015fi 60 de ani, care au \u00eendeplinit criteriul de a fi primit tratamente f\u0103r\u0103 rezultate eficiente \u015fi care au suferit de boala Parkinson pentru mai mult de cinci ani.<\/p>\n<p><strong>\u201eDup\u0103 ce am auzit vestea primului proces, simt c\u0103 cercetarea continu\u0103 cu un pas \u00eenainte. Cu to\u021bii a\u0219tept\u0103m cu ner\u0103bdare s\u0103 auzim un rezultat pozitiv\u201d,<\/strong>\u00a0a declarat Hisao Hiramine, un b\u0103rbat \u00een v\u00e2rst\u0103 de 70 de ani care sufer\u0103 de boal\u0103 \u0219i prezideaz\u0103 o asocia\u021bie de pacien\u021bi din Tokyo.<\/p>\n<p>Sursa:evz<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Boala Parkinson este o boal\u0103 degenerativ\u0103, invalidant\u0103, ale c\u0103rei cauze \u00eenc\u0103 nu sunt cunoscute, iar semnele \u015fi simptomele sunt progresive<\/p>\n","protected":false},"author":1,"featured_media":43040,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[80],"tags":[],"class_list":["post-43039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sanatate"],"jetpack_featured_media_url":"https:\/\/i2.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2018\/11\/laborator.jpg?fit=618%2C359&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-bcb","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/43039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=43039"}],"version-history":[{"count":1,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/43039\/revisions"}],"predecessor-version":[{"id":43041,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/43039\/revisions\/43041"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/43040"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=43039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}