{"id":13106,"date":"2018-07-25T16:10:54","date_gmt":"2018-07-25T09:10:54","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=13106"},"modified":"2018-07-31T13:58:52","modified_gmt":"2018-07-31T06:58:52","slug":"ki-dieu-lieu-phap-chua-benh-ung-thu-bang-anh-sang-cua-cac-nha-khoa-hoc-nhat-ban","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/ki-dieu-lieu-phap-chua-benh-ung-thu-bang-anh-sang-cua-cac-nha-khoa-hoc-nhat-ban\/","title":{"rendered":"K\u00ec di\u1ec7u li\u1ec7u ph\u00e1p ch\u1eefa b\u1ec7nh ung th\u01b0 b\u1eb1ng \u00e1nh s\u00e1ng c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc Nh\u1eadt B\u1ea3n"},"content":{"rendered":"

Quang h\u00f3a tr\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho b\u1ec7nh nh\u00e2n ung th\u01b0 n\u00e3o v\u00e0 tuy\u1ebfn t\u1ee5y trong t\u01b0\u01a1ng lai, khi l\u1ef1a ch\u1ecdn ph\u1eabu thu\u1eadt v\u00e0 x\u1ea1 tr\u1ecb c\u00f2n r\u1ea5t m\u1ea1o hi\u1ec3m.<\/p>\n

C\u1ea5y m\u1ed9t chi\u1ebfc \u0111\u00e8n LED v\u00e0o trong c\u01a1 th\u1ec3 v\u00e0 d\u00f9ng \u00e1nh s\u00e1ng c\u1ee7a n\u00f3 \u0111\u1ed1t ch\u00e1y kh\u1ed1i u ung th\u01b0. \u0110\u00f3 l\u00e0 \u00fd t\u01b0\u1edfng m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc Nh\u1eadt B\u1ea3n \u0111ang c\u1ed1 g\u1eafng th\u1ef1c hi\u1ec7n.<\/div>\n
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Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 li\u1ec7u ph\u00e1p quang n\u0103ng ho\u1eb7c quang h\u00f3a tr\u1ecb. Trong \u0111\u00f3, b\u1ec7nh nh\u00e2n s\u1ebd u\u1ed1ng m\u1ed9t lo\u1ea1i thu\u1ed1c khi\u1ebfn kh\u1ed1i u nh\u1ea1y c\u1ea3m v\u00e0 d\u1ec5 t\u1ed5n th\u01b0\u01a1ng d\u01b0\u1edbi \u00e1nh s\u00e1ng. Sau \u0111\u00f3, vi\u1ec7c c\u00f2n l\u1ea1i c\u1ee7a c\u00e1c b\u00e1c s\u0129 ch\u1ec9 l\u00e0 chi\u1ebfu s\u00e1ng kh\u1ed1i u \u0111\u1ec3 gi\u1ebft ch\u1ebft c\u00e1c t\u1ebf b\u00e0o c\u1ee7a n\u00f3.<\/p>\n

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\"K\u00ec<\/div>\n
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K\u00ec di\u1ec7u li\u1ec7u ph\u00e1p ch\u1eefa b\u1ec7nh ung th\u01b0 b\u1eb1ng \u00e1nh s\u00e1ng<\/p>\n<\/div>\n<\/div>\n

Quang h\u00f3a tr\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb ung th\u01b0 da. Nh\u01b0ng v\u1edbi c\u00e1c kh\u1ed1i u n\u1eb1m s\u00e2u b\u00ean trong c\u01a1 th\u1ec3, vi\u1ec7c \u0111\u01b0a \u00e1nh s\u00e1ng ti\u1ebfp c\u1eadn ch\u00fang v\u1eabn c\u00f2n l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c. Hi\u1ec7n t\u1ea1i, c\u00f3 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng \u1ed1ng n\u1ed9i soi d\u1ebbo \u0111\u1ec3 \u0111\u01b0a \u0111\u00e8n v\u00e0o b\u00ean trong c\u01a1 th\u1ec3 ho\u1eb7c truy\u1ec1n \u00e1nh s\u00e1ng th\u00f4ng qua s\u1ee3i quang.<\/p>\n

Tuy nhi\u00ean, ngay c\u1ea3 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng g\u1eb7p tr\u1edf ng\u1ea1i, b\u1edfi c\u00e1c c\u01a1 quan trong c\u01a1 th\u1ec3 kh\u00f4ng b\u1ea5t \u0111\u1ed9ng m\u00e0 th\u01b0\u1eddng xuy\u00ean x\u00ea d\u1ecbch. V\u00ed d\u1ee5 n\u1ebfu kh\u1ed1i u \u1edf th\u1ef1c qu\u1ea3n ho\u1eb7c ph\u1ed5i, vi\u1ec7c chi\u1ebfu s\u00e1ng \u0111\u00fang v\u1ecb tr\u00ed c\u1ee7a n\u00f3 l\u00e0 r\u1ea5t kh\u00f3.<\/p>\n

\u0110i\u1ec1u n\u00e0y g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c ki\u1ec3m so\u00e1t li\u1ec1u. N\u1ebfu li\u1ec1u chi\u1ebfu s\u00e1ng qu\u00e1 nh\u1ecf ho\u1eb7c b\u1ecb thi\u1ebfu vi\u1ec7c \u0111i\u1ec1u tr\u1ecb s\u1ebd kh\u00f4ng hi\u1ec7u qu\u1ea3, c\u00f2n n\u1ebfu li\u1ec1u qu\u00e1 cao ho\u1eb7c b\u1ecb th\u1eeba, nhi\u1ec7t t\u1eeb ngu\u1ed3n s\u00e1ng c\u00f3 th\u1ec3 l\u00e0m ch\u1ebft c\u00e1c m\u00f4 kh\u1ecfe m\u1ea1nh.<\/p>\n

\u0110\u1ec3 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 n\u00e0y, m\u1ed9t s\u1ed1 nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 c\u1ed1 g\u1eafng ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng th\u1ee9c cung c\u1ea5p \u00e1nh s\u00e1ng \u1edf c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p, nh\u01b0ng trong m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i h\u01a1n b\u1eb1ng c\u00e1ch c\u1ea5y gh\u00e9p s\u1ee3i quang b\u00ean trong c\u01a1 th\u1ec3.<\/p>\n

Nh\u01b0ng vi\u1ec7c c\u1ed1 \u0111\u1ecbnh c\u00e1c s\u1ee3i quang v\u00e0 ngu\u1ed3n \u00e1nh s\u00e1ng l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c. C\u00e1c b\u00e1c s\u0129 s\u1ebd ph\u1ea3i kh\u00e2u ch\u00fang v\u00e0o \u0111\u00e2u \u0111\u00f3 m\u00e0 ch\u1ec9 kh\u00e2u ph\u1eabu thu\u1eadt b\u00e2y gi\u1edd kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng tr\u00ean c\u00e1c c\u01a1 quan m\u1ecfng nh\u01b0 n\u00e3o v\u00e0 gan, ho\u1eb7c c\u00e1c c\u01a1 quan th\u01b0\u1eddng b\u1ecb x\u00ea d\u1ecbch nh\u01b0 da v\u00e0 ru\u1ed9t.<\/p>\n

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\"K\u00ec<\/div>\n
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M\u1ed9t ca ph\u1eabu thu\u1eadt s\u1eed d\u1ee5ng s\u1ee3i quang truy\u1ec1n \u00e1nh s\u00e1ng v\u00e0o b\u00ean trong c\u01a1 th\u1ec3<\/p>\n<\/div>\n<\/div>\n

Kh\u1eafc ph\u1ee5c t\u1ea5t c\u1ea3 c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y, ti\u1ebfn s\u0129 Toshinori Fujie t\u1ea1i \u0110\u1ea1i h\u1ecdc Waseda, Nh\u1eadt B\u1ea3n v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p c\u1ed1 \u0111\u1ecbnh m\u1ed9t h\u1ec7 \u0111\u00e8n LED v\u00e0o b\u00ean trong c\u01a1 th\u1ec3. C\u00e1c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng \u0111\u01b0\u1ee3c k\u1eb9p gi\u1eefa 2 t\u1ea5m v\u1eadt li\u1ec7u m\u1ecfng v\u00e0 d\u00ednh v\u00e0o c\u01a1 quan thay v\u00ec ph\u1ea3i kh\u00e2u c\u1ed1 \u0111\u1ecbnh.<\/p>\n

C\u00e1c t\u1ea5m n\u00e0y d\u00ednh \u0111\u01b0\u1ee3c nh\u1edd m\u1ed9t l\u1edbp ph\u1ee7 polyme l\u00e0m t\u1eeb protein c\u00f3 tr\u00ean th\u00e2n c\u1ee7a nh\u1eefng con trai. K\u1eb9p gi\u1eefa hai t\u1ea5m v\u1eadt li\u1ec7u l\u00e0 m\u1ed9t s\u1ed1 chip LED ph\u00e1t s\u00e1ng. V\u00e0 b\u1edfi n\u00f3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 giao ti\u1ebfp t\u1ea7m g\u1ea7n NFC \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng xuy\u00ean da, to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb s\u1ebd kh\u00f4ng c\u1ea7n pin, \u0111\u1ed3ng ngh\u0129a \u0111\u1ed9 an to\u00e0n cao h\u01a1n khi c\u1ea5y v\u00e0o trong c\u01a1 th\u1ec3.<\/p>\n

M\u1edbi \u0111\u00e2y, nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a ti\u1ebfn s\u0129 Fujie \u0111\u00e3 c\u00f4ng b\u1ed1 k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh tr\u00ean t\u1ea1p ch\u00ed Nature Biomedical Engineering. Trong \u0111\u00f3, h\u1ec7 th\u1ed1ng \u0111\u00e8n LED \u0111\u01b0\u1ee3c c\u1ea5y d\u01b0\u1edbi da c\u1ee7a nh\u1eefng con chu\u1ed9t b\u1ecb ung th\u01b0. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 chi\u1ebfu \u0111\u00e8n su\u1ed1t 10 ng\u00e0y l\u00ean kh\u1ed1i u, nh\u01b0ng b\u1edfi c\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng nh\u1ecf, li\u1ec1u c\u1ee7a n\u00f3 ch\u1ec9 b\u1eb1ng 1\/1.000 so v\u1edbi quang h\u00f3a tr\u1ecb th\u00f4ng th\u01b0\u1eddng m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3.<\/p>\n

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\"K\u00ec<\/div>\n
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Chip LED \u0111\u01b0\u1ee3c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng c\u00f4ng ngh\u1ec7 NFC, c\u1ea5y v\u00e0o b\u00ean trong nh\u1eefng con chu\u1ed9t<\/p>\n<\/div>\n<\/div>\n

Nh\u1eefng con chu\u1ed9t \u0111\u01b0\u1ee3c \u0111\u00e3 \u0111\u01b0\u1ee3c truy\u1ec1n m\u1ed9t lo\u1ea1i thu\u1ed1c g\u1ecdi l\u00e0 photofrin \u0111\u1ec3 l\u00e0m t\u0103ng s\u1ef1 nh\u1ea1y c\u1ea3m c\u1ee7a t\u1ebf b\u00e0o v\u1edbi \u00e1nh s\u00e1ng. Sau \u0111\u00f3, c\u00e1c nh\u00e0 khoa h\u1ecdc l\u1eadp tr\u00ecnh \u0111\u00e8n LED chi\u1ebfu ra \u00e1nh s\u00e1ng m\u00e0u \u0111\u1ecf ho\u1eb7c xanh l\u1ee5c.<\/p>\n

K\u1ebft qu\u1ea3 ch\u1ec9 ra r\u1eb1ng \u00e1nh s\u00e1ng m\u00e0u \u0111\u1ecf \u0111\u00e3 gi\u1ea3m v\u00e0 l\u00e0m ch\u1eadm \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh t\u0103ng tr\u01b0\u1edfng c\u1ee7a kh\u1ed1i u. Trong khi \u0111\u00f3, \u00e1nh s\u00e1ng xanh th\u1eadm ch\u00ed c\u00f2n thu nh\u1ecf \u0111\u01b0\u1ee3c kh\u1ed1i u ban \u0111\u1ea7u.<\/p>\n

Ti\u1ebfn s\u0129 Fujie n\u00f3i r\u1eb1ng thi\u1ebft b\u1ecb n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong vi\u1ec7c \u0111i\u1ec1u tr\u1ecb ung th\u01b0 \u1edf c\u00e1c c\u01a1 quan nh\u1ea1y c\u1ea3m nh\u01b0 n\u00e3o v\u00e0 tuy\u1ebfn t\u1ee5y, n\u01a1i ph\u1eabu thu\u1eadt ho\u1eb7c x\u1ea1 tr\u1ecb l\u00e0 l\u1ef1a ch\u1ecdn c\u1ef1c k\u1ef3 nguy hi\u1ec3m.<\/p>\n

V\u1edbi s\u1ef1 c\u1ea3i ti\u1ebfn n\u00e0y, quang h\u00f3a tr\u1ecb s\u1ebd ti\u1ebfp t\u1ee5c l\u00e0 m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn ti\u1ec1m n\u0103ng cho c\u00e1c b\u1ec7nh nh\u00e2n ung th\u01b0 trong t\u01b0\u01a1ng lai.<\/p>\n

Tham kh\u1ea3o\u00a0Newscientist, Dailymail<\/i><\/p>\n

B\u00c1O \u0110I\u1ec6N T\u1eec TR\u00cd TH\u1ee8C TR\u1eba<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Quang h\u00f3a tr\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho b\u1ec7nh nh\u00e2n ung th\u01b0 n\u00e3o v\u00e0 tuy\u1ebfn t\u1ee5y trong t\u01b0\u01a1ng lai, khi l\u1ef1a ch\u1ecdn ph\u1eabu thu\u1eadt v\u00e0 x\u1ea1 tr\u1ecb c\u00f2n r\u1ea5t m\u1ea1o hi\u1ec3m. C\u1ea5y m\u1ed9t chi\u1ebfc \u0111\u00e8n LED v\u00e0o trong c\u01a1 th\u1ec3 v\u00e0 d\u00f9ng \u00e1nh s\u00e1ng c\u1ee7a n\u00f3 \u0111\u1ed1t ch\u00e1y kh\u1ed1i u ung th\u01b0. \u0110\u00f3 l\u00e0 […]<\/p>\n","protected":false},"author":18,"featured_media":13107,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-13106","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\/13106","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\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=13106"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/13106\/revisions"}],"predecessor-version":[{"id":13108,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/13106\/revisions\/13108"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/13107"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=13106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=13106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=13106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}