{"id":4913,"date":"2016-05-12T07:17:22","date_gmt":"2016-05-12T00:17:22","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=4913"},"modified":"2017-10-02T07:34:20","modified_gmt":"2017-10-02T00:34:20","slug":"phuc-hoi-thi-luc-cho-benh-nhan-bi-thoai-hoa-diem-vang-nho-te-bao-goc-lay-tu-da","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phuc-hoi-thi-luc-cho-benh-nhan-bi-thoai-hoa-diem-vang-nho-te-bao-goc-lay-tu-da\/","title":{"rendered":"Ph\u1ee5c h\u1ed3i th\u1ecb l\u1ef1c cho b\u1ec7nh nh\u00e2n b\u1ecb tho\u00e1i h\u00f3a \u0111i\u1ec3m v\u00e0ng nh\u1edd t\u1ebf b\u00e0o g\u1ed1c l\u1ea5y t\u1eeb da"},"content":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc Nh\u1eadt B\u1ea3n v\u1eeba th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng ca c\u1ea5y gh\u00e9p t\u1ebf b\u00e0o g\u1ed1c l\u1ea5y t\u1eeb da v\u00e0o m\u1eaft c\u1ee7a m\u1ed9t b\u1ec7nh nh\u00e2n, gi\u00fap ng\u01b0\u1eddi n\u00e0y ph\u1ee5c h\u1ed3i m\u1ed9t ph\u1ea7n th\u1ecb l\u1ef1c b\u1ecb m\u1ea5t. Ng\u01b0\u1eddi b\u1ec7nh l\u00e0 m\u1ed9t ph\u1ee5 n\u1eef 70 tu\u1ed5i \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n b\u1ecb Tho\u00e1i h\u00f3a \u0111i\u1ec3m v\u00e0ng do tu\u1ed5i t\u00e1c (AMD) – nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u d\u1eabn \u0111\u1ebfn suy gi\u1ea3m th\u1ecb l\u1ef1c \u1edf ng\u01b0\u1eddi l\u1edbn tu\u1ed5i. \u0110\u1ec3 thu \u0111\u01b0\u1ee3c th\u00e0nh qu\u1ea3 tr\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 l\u1ea5y m\u1ed9t mi\u1ebfng da nh\u1ecf (\u0111\u01b0\u1eddng k\u00ednh 4 mm) t\u1eeb c\u00e1nh tay c\u1ee7a b\u00e0 v\u00e0 th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i c\u00e1c t\u1ebf b\u00e0o, t\u1ea1o th\u00e0nh nh\u1eefng t\u1ebf b\u00e0o g\u1ed1c \u0111a n\u0103ng c\u1ea3m \u1ee9ng (IPSC).<\/strong><\/p>\n

\"\"<\/p>\n

T\u1ebf b\u00e0o g\u1ed1c \u0111a n\u0103ng c\u00f3 kh\u1ea3 n\u0103ng bi\u1ec7t h\u00f3a th\u00e0nh g\u1ea7n nh\u01b0 b\u1ea5t k\u1ef3 lo\u1ea1i m\u00f4 n\u00e0o trong c\u01a1 th\u1ec3, \u0111\u00f3 l\u00e0 l\u00fd do v\u00ec sao c\u00e1c t\u1ebf b\u00e0o da l\u1ea5y t\u1eeb m\u1ed9t c\u00e1nh tay c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5y v\u00e0o m\u00f4 v\u00f5ng m\u1ea1c. \u0110\u1ec3 c\u00e1c t\u1ebf b\u00e0o n\u00e0y ph\u00e1t tri\u1ec3n th\u00e0nh t\u1ebf b\u00e0o bi\u1ec3u m\u00f4 s\u1eafc t\u1ed1 v\u00f5ng m\u1ea1c (RPE), c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 nu\u00f4i c\u1ea5y trong ph\u00f2ng th\u00ed nghi\u1ec7m, t\u1eeb \u0111\u00f3 h\u00ecnh th\u00e0nh n\u00ean m\u1ed9t t\u1ea5m si\u00eau m\u1ecfng, sau \u0111\u00f3 c\u1ea5y v\u00e0o ph\u00eda sau v\u00f5ng m\u1ea1c b\u1ec7nh nh\u00e2n. \u201cT\u00f4i r\u1ea5t h\u00e0i l\u00f2ng v\u00ec kh\u00f4ng c\u00f3 bi\u1ebfn ch\u1ee9ng sau ph\u1eabu thu\u1eadt c\u1ea5y gh\u00e9p\u201d, ng\u01b0\u1eddi \u0111\u1ee9ng \u0111\u1ea7u d\u1ef1 \u00e1n – Masayo Takahashi \u0111\u1ebfn t\u1eeb Trung t\u00e2m ph\u00e1t tri\u1ec3n Sinh h\u1ecdc Riken, cho bi\u1ebft. \u201cTuy nhi\u00ean, \u0111\u00e2y m\u1edbi ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c s\u1eed d\u1ee5ng IPSC trong y h\u1ecdc t\u00e1i t\u1ea1o. T\u00f4i s\u1ebd quy\u1ebft t\u00e2m \u0111\u1ec3 ti\u1ebfp t\u1ee5c ti\u1ebfn v\u1ec1 ph\u00eda tr\u01b0\u1edbc, cho \u0111\u1ebfn khi ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb n\u00e0y tr\u1edf n\u00ean s\u1eb5n s\u00e0ng nhi\u1ec1u b\u1ec7nh nh\u00e2n h\u01a1n\u201d.<\/p>\n

Trong khi \u0111\u00f3, nh\u1eefng g\u00ec thu \u0111\u01b0\u1ee3c trong \u0111\u1ee3t th\u1eed nghi\u1ec7m l\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c cho l\u00e0 s\u1ebd mang \u0111\u1ebfn nh\u1eefng k\u1ebft qu\u1ea3 \u0111\u1ea7y h\u1ee9a h\u1eb9n trong t\u01b0\u01a1ng lai. Sau ph\u1eabu thu\u1eadt, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 lu\u00f4n theo d\u00f5i di\u1ebfn bi\u1ebfn c\u1ee7a b\u1ec7nh nh\u00e2n, nh\u1eb1m \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 ho\u00e0n thi\u1ec7n c\u1ee7a c\u00e1c t\u1ebf b\u00e0o \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i. H\u1ecd nh\u1eadn th\u1ea5y c\u00e1c t\u1ebf b\u00e0o \u0111\u01b0\u1ee3c c\u1ea5y v\u00e0o m\u1eaft v\u1eabn s\u1ed1ng s\u00f3t v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c n\u00e0o trong h\u01a1n 1 n\u0103m, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n m\u1ed9t ph\u1ea7n th\u1ecb l\u1ef1c c\u1ee7a b\u1ec7nh nh\u00e2n. \u201cC\u00e1c t\u1ebf b\u00e0o RPE \u0111\u01b0\u1ee3c c\u1ea5y gh\u00e9p v\u1eabn s\u1ed1ng t\u1ed1t m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 ph\u00e1t hi\u1ec7n ho\u1eb7c d\u1ea5u hi\u1ec7u b\u1ecb t\u1eeb ch\u1ed1i mi\u1ec5n d\u1ecbch n\u00e0o, trong v\u00f2ng m\u1ed9t n\u0103m r\u01b0\u1ee1i. \u0110\u00f3 c\u0169ng l\u00e0 m\u1ee5c \u0111\u00edch ch\u00ednh m\u00e0 ch\u00fang t\u00f4i mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c trong nghi\u00ean c\u1ee9u th\u00ed \u0111i\u1ec3m n\u00e0y\u201d, nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft. “T\u00f4i vui m\u1eebng v\u00ec m\u00ecnh \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb\u201d, b\u1ec7nh nh\u00e2n chia s\u1ebb. \u201cT\u00f4i c\u1ea3m th\u1ea5y m\u1eaft m\u00ecnh \u0111\u00e3 s\u00e1ng l\u00ean v\u00e0 t\u1ea7m nh\u00ecn th\u00ec m\u1edf r\u1ed9ng\u201d.<\/p>\n

Kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 gi\u00fap ph\u1ee5c h\u1ed3i ho\u00e0n to\u00e0n th\u1ecb l\u1ef1c cho b\u1ec7nh nh\u00e2n, tuy nhi\u00ean, nghi\u00ean c\u1ee9u n\u00e0y c\u0169ng \u0111\u00e3 cho th\u1ea5y m\u1ed9t b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 trong vi\u1ec7c s\u1eed d\u1ee5ng t\u1ebf b\u00e0o g\u1ed1c \u0111a n\u0103ng c\u1ea3m \u1ee9ng – v\u1ed1n \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb m\u1ed9t lo\u1ea1t c\u00e1c c\u0103n b\u1ec7nh nh\u01b0 Alzheimer hay Parkinson. M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u kh\u00e1c c\u0169ng cho th\u1ea5y nh\u1eefng k\u1ebft qu\u1ea3 t\u00edch c\u1ef1c trong vi\u1ec7c ph\u1ee5c h\u1ed3i th\u1ecb gi\u00e1c v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb nh\u1edd t\u1ebf b\u00e0o g\u1ed1c. \u0110\u1ea7u n\u0103m nay, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf Trung Qu\u1ed1c v\u00e0 M\u1ef9 \u0111\u00e3 c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i th\u1ecb l\u1ef1c c\u1ee7a m\u1ed9t \u0111\u1ee9a tr\u1ebb s\u01a1 sinh b\u1ecb \u0111\u1ee5c th\u1ee7y tinh th\u1ec3, b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh n\u1ed3ng \u0111\u1ed9 protein trong t\u1ebf b\u00e0o g\u1ed1c.<\/p>\n

Ch\u1eb3ng nh\u1eefng th\u1ebf, m\u1ed9t ph\u1ee5 n\u1eef \u1edf th\u00e0nh ph\u1ed1 Baltimore (M\u1ef9) b\u1ecb m\u00f9 trong h\u01a1n 5 n\u0103m \u0111\u00e3 ph\u1ee5c h\u1ed3i th\u1ecb l\u1ef1c c\u1ee7a m\u00ecnh, sau khi \u0111\u01b0\u1ee3c ti\u00eam v\u00e0o m\u1eaft t\u1ebf b\u00e0o chi\u1ebft xu\u1ea5t t\u1eeb t\u1ee7y x\u01b0\u01a1ng c\u1ee7a ch\u00ednh c\u00f4. M\u1eb7c d\u00f9 v\u1eabn t\u1ed3n t\u1ea1i kh\u00e1 nhi\u1ec1u c\u00e2u h\u1ecfi xung quanh ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb n\u00f3i tr\u00ean, nh\u01b0ng c\u0169ng kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn r\u1eb1ng vi\u1ec7c nghi\u00ean c\u1ee9u t\u1ebf b\u00e0o g\u1ed1c l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c c\u1ef1c k\u1ef3 th\u00fa v\u1ecb \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 khoa h\u1ecdc.<\/p>\n

Theo: Japan Times, \u1ea2nh: Huffington Post\u200b<\/em><\/p>\n

Ngu\u1ed3n tinhte.vn<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc Nh\u1eadt B\u1ea3n v\u1eeba th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng ca c\u1ea5y gh\u00e9p t\u1ebf b\u00e0o g\u1ed1c l\u1ea5y t\u1eeb da v\u00e0o m\u1eaft c\u1ee7a m\u1ed9t b\u1ec7nh nh\u00e2n, gi\u00fap ng\u01b0\u1eddi n\u00e0y ph\u1ee5c h\u1ed3i m\u1ed9t ph\u1ea7n th\u1ecb l\u1ef1c b\u1ecb m\u1ea5t. Ng\u01b0\u1eddi b\u1ec7nh l\u00e0 m\u1ed9t ph\u1ee5 n\u1eef 70 tu\u1ed5i \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n b\u1ecb Tho\u00e1i h\u00f3a \u0111i\u1ec3m v\u00e0ng do tu\u1ed5i […]<\/p>\n","protected":false},"author":17,"featured_media":4933,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-4913","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=4913"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4913\/revisions"}],"predecessor-version":[{"id":4934,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4913\/revisions\/4934"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/4933"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}