{"id":9460,"date":"2018-04-13T14:18:49","date_gmt":"2018-04-13T07:18:49","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=9460"},"modified":"2018-04-13T14:18:49","modified_gmt":"2018-04-13T07:18:49","slug":"cac-nha-khoa-hoc-vua-phat-hien-mot-co-quan-moi-tren-co-the-no-lon-khong-tuong-va-lien-quan-den-ung-thu-di-can","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/cac-nha-khoa-hoc-vua-phat-hien-mot-co-quan-moi-tren-co-the-no-lon-khong-tuong-va-lien-quan-den-ung-thu-di-can\/","title":{"rendered":"C\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba ph\u00e1t hi\u1ec7n m\u1ed9t c\u01a1 quan m\u1edbi tr\u00ean c\u01a1 th\u1ec3, n\u00f3 l\u1edbn kh\u00f4ng t\u01b0\u1edfng v\u00e0 li\u00ean quan \u0111\u1ebfn ung th\u01b0 di c\u0103n"},"content":{"rendered":"

Interstitium bao quanh t\u1ea5t c\u1ea3 c\u01a1 th\u1ec3, khi\u1ebfn n\u00f3 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh c\u01a1 quan l\u1edbn nh\u1ea5t, l\u1edbn h\u01a1n c\u1ea3 da.<\/h2>\n
\n

Trong m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Nature Scientific Scientific, c\u00e1c nh\u00e0 khoa h\u1ecdc n\u00f3i r\u1eb1ng h\u1ecd v\u1eeba m\u1edbi ph\u00e1t hi\u1ec7n m\u1ed9t c\u01a1 quan m\u1edbi trong c\u01a1 th\u1ec3. Th\u1eadm ch\u00ed, c\u00f2n l\u00e0 c\u01a1 quan l\u1edbn nh\u1ea5t, b\u1edfi n\u00f3 bao tr\u00f9m to\u00e0n b\u1ed9 c\u00e1c c\u01a1 quan n\u1ed9i t\u1ea1ng hi\u1ec7n t\u1ea1i v\u00e0 c\u00e1c m\u00f4 \u0111\u01a1n l\u1ebb trong c\u01a1 th\u1ec3.<\/p>\n

\u0110\u01b0\u1ee3c g\u1ecdi l\u00e0 interstitium, c\u01a1 quan n\u00e0y th\u1ef1c ch\u1ea5t l\u00e0 h\u1ec7 th\u1ed1ng c\u00e1c t\u00fai ch\u1ee9a d\u1ecbch l\u1ecfng, n\u1eb1m gi\u1eefa kho\u1ea3ng kh\u00f4ng gian d\u01b0\u1edbi da, xung quanh ru\u1ed9t v\u00e0 ph\u1ed5i, c\u00e1c m\u1ea1ch m\u00e1u v\u00e0 m\u00f4, m\u00e0ng gi\u1eefa c\u00e1c c\u01a1\u2026<\/p>\n

\u00dd t\u01b0\u1edfng v\u1ec1 m\u1ed9t th\u1ee9 g\u00ec \u0111\u00f3 t\u1ed3n t\u1ea1i trong nh\u1eefng kh\u00f4ng gian n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1edbi. Nh\u01b0ng ph\u1ea3i t\u1edbi t\u1eadn b\u00e2y gi\u1edd, ch\u00fang ta m\u1edbi x\u00e1c nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 t\u1ed3n t\u1ea1i th\u1ef1c s\u1ef1 c\u1ee7a n\u00f3 nh\u1edd v\u00e0o c\u00f4ng ngh\u1ec7 n\u1ed9i soi laser ti\u00ean ti\u1ebfn.<\/p>\n

Interstitium l\u00e0 th\u1ee9 c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 m\u00f4 v\u00e0 c\u00e1c c\u01a1 quan kh\u00e1c c\u1ee7a ch\u00fang ta. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch s\u1ef1 lan truy\u1ec1n c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i ung th\u01b0 nh\u1ea5t \u0111\u1ecbnh, c\u0169ng nh\u01b0 m\u1ed9t s\u1ed1 b\u1ec7nh ti\u1ebfn tri\u1ec3n trong c\u01a1 th\u1ec3.<\/p>\n

\n
\"C\u00e1c<\/div>\n
\n

Interstitium bao quanh t\u1ea5t c\u1ea3 c\u01a1 th\u1ec3, khi\u1ebfn n\u00f3 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh c\u01a1 quan l\u1edbn nh\u1ea5t, l\u1edbn h\u01a1n c\u1ea3 da<\/p>\n<\/div>\n<\/div>\n

Tr\u01b0\u1edbc \u0111\u00e2y, c\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng c\u01a1 th\u1ec3 con ng\u01b0\u1eddi \u0111\u01b0\u1ee3c x\u1ebfp r\u1ea5t ch\u1eb7t. Kho\u1ea3ng tr\u1ed1ng gi\u1eefa c\u00e1c c\u01a1 quan v\u00e0 m\u00f4 th\u00ec \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y b\u1edfi ch\u1ea5t r\u1eafn, bao g\u1ed3m c\u00e1c protein t\u1ea1o th\u00e0nh b\u1ed9 khung ch\u1ed1ng \u0111\u1ee1 b\u00ean d\u01b0\u1edbi da nh\u01b0 collagen v\u00e0 elastin.<\/p>\n

Tuy nhi\u00ean, khi s\u1eed d\u1ee5ng m\u1ed9t k\u1ef9 thu\u1eadt n\u1ed9i soi laser m\u1edbi g\u1ecdi l\u00e0 pCLE, h\u1ecd ph\u00e1t hi\u1ec7n gi\u1eefa c\u00e1c c\u1ea5u tr\u00fac collagen v\u00e0 elastin c\u00f2n c\u00f3 nh\u1eefng t\u00fai d\u1ecbch l\u1ecfng. Nh\u1eefng t\u00fai d\u1ecbch n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 interstitium.<\/p>\n

Interstitium \u0111\u00e3 b\u1ecb b\u1ecf s\u00f3t b\u1edfi ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u b\u1eb1ng k\u00ednh hi\u1ec3n vi tr\u01b0\u1edbc \u0111\u00e2y. B\u1edfi khi r\u1eeda m\u1eabu m\u00f4 \u0111\u1ec3 soi d\u01b0\u1edbi k\u00ednh, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u0169ng \u0111\u00e3 r\u1eeda tr\u00f4i h\u1ebft c\u00e1c d\u1ecbch l\u1ecfng n\u00e0y. K\u1ebft qu\u1ea3 l\u00e0 h\u1ecd ch\u1ec9 nh\u00ecn th\u1ea5y collagen v\u00e0 elastin.<\/p>\n

“Interstitium ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n khi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u b\u1ec7nh h\u1ecdc s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u1ed9i soi laser, cho ph\u00e9p quan s\u00e1t m\u00f4 vi th\u1ec3 ngay tr\u00ean c\u01a1 th\u1ec3 ng\u01b0\u1eddi s\u1ed1ng. Vi\u1ec7c quan s\u00e1t m\u00f4 sinh thi\u1ebft n\u00e0y s\u1ebd gi\u00fap ch\u00fang t\u00f4i x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c c\u01a1 ch\u1ebf, t\u1eeb \u0111\u00f3 m\u1edf r\u1ed9ng ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i ph\u1eabu cho h\u1ea7u h\u1ebft c\u00e1c m\u00f4<\/i>“, ti\u1ebfn s\u0129 Neil Theise, \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u cho bi\u1ebft.<\/p>\n

\n
\"C\u00e1c<\/div>\n
\n

Interstitium n\u1eb1m gi\u1eefa c\u00e1c m\u00f4 v\u00e0 c\u01a1 quan<\/p>\n<\/div>\n<\/div>\n

\u0110i\u1ec1u quan tr\u1ecdng \u1edf \u0111\u00e2y, \u0111\u00f3 l\u00e0 interstitium d\u01b0\u1eddng nh\u01b0 c\u00f3 m\u1ed9t ho\u1eb7c nhi\u1ec1u ch\u1ee9c n\u0103ng th\u1ed1ng nh\u1ea5t. V\u00ec v\u1eady, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u quy\u1ebft \u0111\u1ecbnh xem n\u00f3 nh\u01b0 l\u00e0 m\u1ed9t c\u01a1 quan trong c\u01a1 th\u1ec3. Khi \u0111\u00f3, interstitium c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch t\u1ed1t h\u01a1n m\u1ed9t s\u1ed1 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u01a1 th\u1ec3 con ng\u01b0\u1eddi hi\u1ec7n t\u1ea1i.<\/p>\n

C\u00e1c t\u00fai ch\u1ee9a ch\u1ea5t l\u1ecfng n\u00e0y c\u00f3 th\u1ec3 l\u00e0 th\u1ee9 \u0111\u00e3 d\u1eabn d\u1ecbch g\u1ecdi l\u00e0 ch\u1ea5t k\u1ebd \u0111i kh\u1eafp c\u01a1 th\u1ec3. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng, b\u1edfi v\u00ec ch\u1ea5t l\u1ecfng trong m\u1ea1ng l\u01b0\u1edbi c\u00e1c t\u00fai n\u00e0y l\u00e0 ngu\u1ed3n b\u1ea1ch huy\u1ebft l\u1edbn nh\u1ea5t c\u1ee7a ch\u00fang ta, m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a h\u1ec7 mi\u1ec5n d\u1ecbch.<\/p>\n

“Ph\u00e1t hi\u1ec7n n\u00e0y c\u00f3 ti\u1ec1m n\u0103ng th\u00fac \u0111\u1ea9y nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u00e1ng k\u1ec3 trong y h\u1ecdc, bao g\u1ed3m kh\u1ea3 n\u0103ng l\u1ea5y m\u1eabu x\u00e9t nghi\u1ec7m tr\u1ef1c ti\u1ebfp t\u1eeb d\u1ecbch trong interstitium, c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n m\u1ea1nh m\u1ebd<\/i>\u201d, ti\u1ebfn s\u0129 Theise n\u00f3i.<\/p>\n

N\u1ebfu t\u00ecm hi\u1ec3u k\u1ef9 h\u01a1n v\u1ec1 m\u1ea1ng l\u01b0\u1edbi interstitium, ch\u00fang ta c\u00f3 th\u1ec3 hi\u1ec3u t\u1ea1i sao n\u1ebfp nh\u0103n h\u00ecnh tr\u00e0nh tr\u00ean da khi ch\u00fang ta gi\u00e0 \u0111i, t\u1ea1i sao ch\u00e2n tay b\u1ecb c\u1ee9ng, v\u00e0 c\u00e1c ch\u1ee9ng b\u1ec7nh do vi\u00eam nhi\u1ec5m \u0111\u00e3 lan truy\u1ec1n ra sao. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch t\u1ea1i sao khi ung th\u01b0 l\u00e2y lan v\u00e0o v\u00f9ng kh\u00f4ng gian gi\u1eefa c\u00e1c c\u01a1 quan, th\u00ec c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng di c\u0103n sang c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u1ee7a c\u01a1 th\u1ec3.<\/p>\n

\n
\"C\u00e1c<\/div>\n
\n

H\u00ecnh \u1ea3nh th\u1eadt c\u1ee7a Interstitium<\/p>\n<\/div>\n<\/div>\n

L\u00e0 m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3 bao quanh m\u1ea1ch m\u00e1u v\u00e0 c\u00e1c c\u01a1 quan c\u1ee7a ch\u00fang ta, interstitium c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi c\u00e1c t\u1ed5n h\u1ea1i c\u01a1 h\u1ecdc b\u1eb1ng c\u00e1ch h\u1ea5p th\u1ee5 nh\u1eefng c\u00fa s\u1ed1c do v\u1eadn \u0111\u1ed9ng ho\u1eb7c t\u00e1c \u0111\u1ed9ng b\u00ean ngo\u00e0i g\u00e2y ra. Th\u1eadm ch\u00ed, nghi\u00ean c\u1ee9u v\u1ec1 interstitium c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i th\u00edch nh\u1eefng g\u00ec ch\u00e2m c\u1ee9u l\u00e0m \u0111\u01b0\u1ee3c cho c\u01a1 th\u1ec3.<\/p>\n

Tr\u1edf l\u1ea1i th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, s\u1ebd c\u1ea7n c\u00f3 th\u00eam th\u1eddi gian v\u00e0 nghi\u00ean c\u1ee9u n\u1eefa, tr\u01b0\u1edbc khi c\u1ed9ng \u0111\u1ed3ng y t\u1ebf quy\u1ebft \u0111\u1ecbnh c\u00f4ng nh\u1eadn interstitium l\u00e0 m\u1ed9t c\u01a1 quan th\u1ef1c s\u1ef1 c\u1ee7a c\u01a1 th\u1ec3. Nh\u01b0ng kh\u1ea3 n\u0103ng cao l\u00e0 n\u00f3 s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn.<\/p>\n

R\u00f5 r\u00e0ng, interstitium \u0111\u00e3 ch\u1ec9 ra cho ch\u00fang ta r\u1eb1ng con ng\u01b0\u1eddi v\u1eabn ch\u01b0a hi\u1ec3u \u0111\u01b0\u1ee3c h\u1ebft ch\u00ednh nh\u1eefng g\u00ec c\u00f3 trong c\u01a1 th\u1ec3 m\u00ecnh. L\u00fac n\u00e0o c\u0169ng c\u00f3 nh\u1eefng \u0111i\u1ec1u c\u1ea7n nghi\u00ean c\u1ee9u v\u00e0 h\u1ecdc h\u1ecfi.<\/p>\n

Tham kh\u1ea3o\u00a0Businessinsider<\/i><\/strong><\/p>\n

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

Interstitium bao quanh t\u1ea5t c\u1ea3 c\u01a1 th\u1ec3, khi\u1ebfn n\u00f3 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh c\u01a1 quan l\u1edbn nh\u1ea5t, l\u1edbn h\u01a1n c\u1ea3 da. Trong m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Nature Scientific Scientific, c\u00e1c nh\u00e0 khoa h\u1ecdc n\u00f3i r\u1eb1ng h\u1ecd v\u1eeba m\u1edbi ph\u00e1t hi\u1ec7n m\u1ed9t c\u01a1 quan m\u1edbi trong c\u01a1 th\u1ec3. Th\u1eadm ch\u00ed, c\u00f2n l\u00e0 […]<\/p>\n","protected":false},"author":18,"featured_media":9461,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-9460","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\/9460","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=9460"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/9460\/revisions"}],"predecessor-version":[{"id":9707,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/9460\/revisions\/9707"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/9461"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=9460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=9460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=9460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}