{"id":3646,"date":"2016-02-17T14:58:01","date_gmt":"2016-02-17T12:58:01","guid":{"rendered":"http:\/\/www.easistent.ro\/?p=3646"},"modified":"2016-03-28T09:06:57","modified_gmt":"2016-03-28T07:06:57","slug":"noi-putem-eu-pot-tema-promovata-de-organizatia-mondiala-a-sanatatii-in-2016-pentru-lupta-impotriva-cancerului","status":"publish","type":"post","link":"https:\/\/www.easistent.ro\/?p=3646","title":{"rendered":"\u201cNoi putem. Eu pot\u201d \u2013 Tema promovat\u0103 de Organiza\u021bia Mondial\u0103 a S\u0103n\u0103t\u0103\u021bii \u00een 2016 pentru lupta \u00eempotriva cancerului"},"content":{"rendered":"<p><a href=\"http:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2016\/02\/cancer.png\"><img class=\"alignleft size-medium wp-image-3642\" src=\"http:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2016\/02\/cancer-300x212.png\" alt=\"cancer\" width=\"300\" height=\"212\" srcset=\"https:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2016\/02\/cancer-300x212.png 300w, https:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2016\/02\/cancer.png 353w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>Organiza\u021bia Mondial\u0103 a S\u0103n\u0103t\u0103\u021bii a proclamat ziua de 4 februarie drept zi interna\u021bional\u0103 a luptei \u00eempotriva cancerului Ea urm\u0103re\u0219te cre\u0219terea con\u0219tientiz\u0103rii asupra uneia dintre marile probleme nerezolvate ale omenirii \u2013 epidemia numit\u0103 cancer.<\/p>\n<p>Cele 14 milioane de cazuri noi \u0219i cele 8 milioane de decese cauzate de cancer la nivel global, \u00een fiecare an, se constituie \u00eentr-una dintre cele mai mari tragedii ale timpurilor noastre. \u00cen ultimele decenii, avansul f\u0103r\u0103 precedent din domeniul cercet\u0103rilor medicale a permis o \u00een\u021belegere mai bun\u0103 a cancerului, de la anatomia \u021besuturilor la mecanismele moleculare ale apari\u021biei \u0219i dezvolt\u0103rii tumorilor.<\/p>\n<p>Totu\u0219i, nu exist\u0103 \u00eenc\u0103 un consens legat de cum apar cancerele \u0219i cum se dezvolt\u0103 de la mici neoplasme la tumori letale. Pe baza unor dovezi experimentale, unii cercet\u0103tori au avansat ipoteza c\u0103 tumorile canceroase pot avea celule similare ca fenotip celulelor stem normale \u0219i c\u0103 aceste celule canceroase stem (CCS) pot fi cauza apari\u021biei tumorilor. \u00cen plus, \u00een ultimul timp, au fost f\u0103cute anumite descoperiri legate de CCS care pot crea poten\u021bialul \u021bintirii celulelor canceroase prin modalit\u0103\u021bi ne-toxice pentru restul celulelor organismului, cele s\u0103n\u0103toase.<\/p>\n<p>Terapia conven\u021bional\u0103 de tratare a cancerului se bazeaz\u0103 pe trei abord\u0103ri principale: rezec\u021bia chirurgical\u0103, chimioterapia \u0219i radioterapia. Rezec\u021bia chirurgical\u0103 este \u00eenc\u0103 cea mai eficace metod\u0103 de tratare a unor anumite tipuri de tumori. Ea are, totu\u0219i, limit\u0103ri importante: rezec\u021bia nu poate elimina complet cancerul metastatic \u0219i nu poate fi aplicat\u0103 \u00een cazul terapiei cancerului hematopoietic. De asemenea, rezec\u021bia poate influen\u021ba func\u021bii ale organismului deoarece implic\u0103, c\u00e2teodat\u0103, eliminarea anumitor \u021besuturi normale, l\u0103s\u00e2nd sechele importante. Pe de alt\u0103 parte, chimioterapia si radioterapia ar putea s\u0103 nu elimine complet celulele canceroase stem, ceea ce poate duce la reapari\u021bia cancerului.<\/p>\n<p>Mul\u021bi cercet\u0103tori studiaz\u0103 acum alte abord\u0103ri terapeutice, diferite de chimioterapie \u0219i radioterapie, pentru distrugerea complet\u0103 a celulelor canceroase stem. \u00cens\u0103, al\u021bi cercet\u0103tori pun sub semnul \u00eentreb\u0103rii ipoteza c\u0103 aceste celule canceroase stem ar explica apari\u021bia tuturor formelor de cancer. Continuarea studierii originii celulelor canceroase, precum si a dezvolt\u0103rii lor r\u0103m\u00e2ne o nevoie primordial\u0103.<\/p>\n<p>\u00cen acest context nou al luptei \u00eempotriva cancerului \u00een care din ce \u00een ce mai mul\u021bi cercet\u0103tori caut\u0103 abord\u0103ri terapeutice diferite de cele conven\u021bionale, luna ianuarie 2016 a \u00eenregistrat dou\u0103 evenimente importante pentru lumea medical\u0103, ambele petrecute \u00een SUA \u2013 discursul despre Starea Na\u021biunii al Pre\u0219edintelui Obama, care a inclus anun\u021bul lans\u0103rii unui program major de lupt\u0103 contra cancerului \u0219i anun\u021bul f\u0103cut de National Immunotherapy Coalition (Coali\u021bia Na\u021bional\u0103 de Imunoterapie) privind lansarea programului de cercetare \u201cCancer Moonshoot 2020\u201d (\u201csalt spre lun\u0103\u201d). Anun\u021bat de aceast\u0103 coali\u021bie format\u0103 din cercet\u0103tori din mediul universitar medical, oncologi sau importante firme farmaceutice \u0219i din domeniul biotehnologiei, programul este, de asemenea, extrem de ambi\u021bios \u0219i urm\u0103re\u0219te s\u0103 g\u0103seasc\u0103 un remediu pentru cancer p\u00e2n\u0103 \u00een 2020.<\/p>\n<p><a href=\"http:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2016\/02\/cancer.jpg\"><img class=\"alignleft wp-image-3641\" src=\"http:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2016\/02\/cancer.jpg\" alt=\"cancer\" width=\"600\" height=\"258\" \/><\/a>Mai concret, programul Cancer Moonshoot 2020 \u00ee\u0219i propune ca \u00een urm\u0103torii 5 ani s\u0103 deruleze studii clinice ale unor terapii noi, imunoterapii, pentru 20 de tipuri de tumori implic\u00e2nd p\u00e2n\u0103 la 20 000 de pacien\u021bi.<\/p>\n<p>P\u00e2n\u0103 \u00een 2020, aceste studii clinice se a\u0219teapt\u0103 s\u0103 ajung\u0103 \u00een faza 3. Imunoterapia care st\u0103 la baza acestor studii clinice va schimba \u00een mod fundamental abordarea terapeutic\u0103 \u2013 de la distrugerea \u201cexogen\u0103\u201d, cu ajutorul \u201cextern\u201d al chimioterapiei, a celulelor canceroase, la stimularea sistemului imunitar al organismului pentru ca acesta s\u0103 distrug\u0103 \u201csingur\u201d celulele canceroase.<\/p>\n<p>Aceast\u0103 abordare se axeaz\u0103 pe secven\u021bierea genetic\u0103 personalizat\u0103 care va permite dezvoltarea de tratamente personalizate pentru fiecare pacient. De\u0219i mai este nevoie de multe cercet\u0103ri, acest domeniu al imunoterapiei prezint\u0103 un poten\u021bial clar pentru lupta \u00eempotriva cancerului. Chiar dac\u0103 s-ar putea ca remediul final s\u0103 vin\u0103 din alt\u0103 direc\u021bie, el va deschide multe alte piste utile pentru \u00een\u021belegerea mai bun\u0103 a bolii care, p\u00e2n\u0103 la urm\u0103, va duce la \u00eembun\u0103t\u0103\u021birea eficacit\u0103\u021bii \u0219i eficien\u021bei terapiilor.<\/p>\n<p><em>Articol realizat de Mirela Musta\u021b\u0103, Redactor E-Asistent, Specialist \u00een comunicare \u0219i rela\u021bii publice, PhD.<\/em><\/p>\n<p><em>\u00a0<\/em><\/p>\n<p>Surse de documentare:<\/p>\n<p><a href=\"http:\/\/www.cancermoonshot2020.org\/\">http:\/\/www.cancermoonshot2020.org\/<\/a><\/p>\n<p><a href=\"http:\/\/www.un.org\/en\/events\/cancerday\/\">http:\/\/www.un.org\/en\/events\/cancerday\/<\/a>.<\/p>\n<p><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3777459\/\">http:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3777459\/<\/a><\/p>\n<p><a href=\"http:\/\/www.fightcancerwithimmunotherapy.com\/\">http:\/\/www.fightcancerwithimmunotherapy.com\/<\/a><\/p>\n<p><a href=\"http:\/\/www.who.int\/life-course\/news\/events\/world-cancer-day\/en\/\">http:\/\/www.who.int\/life-course\/news\/events\/world-cancer-day\/en\/<\/a><\/p>\n<p><a href=\"http:\/\/www.123rf.com\"><em>www.123rf.com<\/em><\/a><\/p>\n<p><a href=\"http:\/\/www.fightcancerwithimmunotherapy.com\/\">http:\/\/www.fightcancerwithimmunotherapy.com\/<\/a><\/p>\n<p><em>\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Organiza\u021bia Mondial\u0103 a S\u0103n\u0103t\u0103\u021bii a proclamat ziua de 4 februarie drept zi interna\u021bional\u0103 a luptei \u00eempotriva cancerului Ea urm\u0103re\u0219te cre\u0219terea con\u0219tientiz\u0103rii asupra uneia dintre marile probleme nerezolvate ale omenirii \u2013 epidemia numit\u0103 cancer. Cele 14 milioane de cazuri noi \u0219i cele 8 milioane de decese cauzate de cancer la nivel global, \u00een fiecare an, se [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3642,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[152,6],"tags":[],"_links":{"self":[{"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/posts\/3646"}],"collection":[{"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3646"}],"version-history":[{"count":0,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/posts\/3646\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/media\/3642"}],"wp:attachment":[{"href":"https:\/\/www.easistent.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}