{"id":14684,"date":"2018-11-28T16:18:17","date_gmt":"2018-11-28T09:18:17","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=14684"},"modified":"2018-11-28T16:18:17","modified_gmt":"2018-11-28T09:18:17","slug":"nghien-cuu-dau-tien-chung-minh-co-the-con-nguoi-chung-ta-da-xuat-hien-hat-vi-nhua-do-an-hai-san-bi-o-nhiem","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nghien-cuu-dau-tien-chung-minh-co-the-con-nguoi-chung-ta-da-xuat-hien-hat-vi-nhua-do-an-hai-san-bi-o-nhiem\/","title":{"rendered":"Nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean ch\u1ee9ng minh c\u01a1 th\u1ec3 con ng\u01b0\u1eddi ch\u00fang ta \u0111\u00e3 xu\u1ea5t hi\u1ec7n h\u1ea1t vi nh\u1ef1a do \u0103n h\u1ea3i s\u1ea3n b\u1ecb \u00f4 nhi\u1ec5m"},"content":{"rendered":"
<\/div>\n

H\u1ea1t vi nh\u1ef1a c\u00f3 th\u1ec3 mang theo c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i v\u00e0 m\u1ea7m b\u1ec7nh v\u00e0o c\u01a1 th\u1ec3 con ng\u01b0\u1eddi.<\/h2>\n
M\u1ed9t nghi\u00ean c\u1ee9u v\u1eeba \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Gastroenterology Journal l\u1ea7n \u0111\u1ea7u ti\u00ean ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a c\u00e1c h\u1ea1t vi nh\u1ef1a (microplastics) trong \u0111\u01b0\u1eddng ti\u00eau h\u00f3a con ng\u01b0\u1eddi.<\/div>\n
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C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1eeb C\u01a1 quan M\u00f4i tr\u01b0\u1eddng \u00c1o v\u00e0 \u0110\u1ea1i h\u1ecdc Y khoa Vienna \u0111\u00e3 t\u00ecm th\u1ea5y nh\u1eefng m\u1ea3nh v\u1ee5n ho\u1eb7c s\u1ee3i nh\u1ef1a si\u00eau nh\u1ecf (c\u00f3 k\u00edch th\u01b0\u1edbc t\u1eeb 5-100 nm) t\u00edch t\u1ee5 trong ph\u00e2n c\u1ee7a 8 ng\u01b0\u1eddi \u0111\u1ebfn t\u1eeb \u00dd, Nh\u1eadt B\u1ea3n, Ba Lan, H\u00e0 Lan, Nga, Anh, Ph\u1ea7n Lan v\u00e0 \u00c1o.<\/p>\n

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\"Nghi\u00ean<\/div>\n
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Nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean ch\u1ec9 ra b\u1eb1ng ch\u1ee9ng v\u1ec1 c\u00e1c h\u1ea1t vi nh\u1ef1a t\u00edch t\u1ee5 trong c\u01a1 th\u1ec3 con ng\u01b0\u1eddi<\/p>\n<\/div>\n<\/div>\n

Trong su\u1ed1t qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u, nh\u1eefng ng\u01b0\u1eddi tham gia \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ghi l\u1ea1i chi ti\u1ebft nh\u1eefng g\u00ec h\u1ecd \u0111\u00e3 \u0103n trong tu\u1ea7n tr\u01b0\u1edbc khi l\u1ea5y m\u1eabu ph\u00e2n. C\u00e1c nh\u00e0 khoa h\u1ecdc cho bi\u1ebft c\u1ea3 8 ng\u01b0\u1eddi tham gia \u0111\u1ec1u u\u1ed1ng n\u01b0\u1edbc t\u1eeb chai nh\u1ef1a ho\u1eb7c ti\u00eau th\u1ee5 c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m \u0111\u1ef1ng trong bao b\u00ec nh\u1ef1a.<\/p>\n

K\u1ebft qu\u1ea3, t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu ph\u00e2n \u0111\u01b0\u1ee3c x\u00e9t nghi\u1ec7m \u0111\u1ec1u d\u01b0\u01a1ng t\u00ednh v\u1edbi h\u1ea1t vi nh\u1ef1a. Theo b\u00e1o c\u00e1o v\u1eeba \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Gastroenterology Journal c\u1ee7a ch\u00e2u \u00c2u, c\u00f3 t\u1edbi 9 lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c m\u1eabu ph\u00e2n n\u00e0y.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u l\u01b0u \u00fd h\u1ea1t vi nh\u1ef1a c\u00f3 th\u1ec3 sinh ra khi c\u00e1c m\u1ea3nh nh\u1ef1a l\u1edbn h\u01a1n b\u1ecb m\u00e0i m\u00f2n ho\u1eb7c ph\u00e1 v\u1ee1. Ch\u00fang c\u00f3 th\u1ec3 mang theo c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i v\u00e0 m\u1ea7m b\u1ec7nh v\u00e0o c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. Nghi\u00ean c\u1ee9u cho r\u1eb1ng h\u1ea1t vi nh\u1ef1a c\u00f2n c\u00f3 th\u1ec3 l\u00e0m suy y\u1ebfu h\u1ec7 mi\u1ec5n d\u1ecbch \u0111\u01b0\u1eddng ru\u1ed9t c\u1ee7a ch\u00fang ta.<\/p>\n

Tr\u00ean th\u1ef1c t\u1ebf, ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t nh\u1ef1a tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u0111\u00e3 t\u0103ng v\u1ecdt trong v\u00f2ng 2 th\u1eadp k\u1ef7 qua. Ch\u1ec9 trong v\u00f2ng ch\u01b0a \u0111\u1ea7y 20 n\u0103m \u0111\u1ea7u th\u1ebf k\u1ef7 21, con ng\u01b0\u1eddi \u0111\u00e3 s\u1ea3n xu\u1ea5t ra m\u1ed9t l\u01b0\u1ee3ng nh\u1ef1a b\u1eb1ng to\u00e0n b\u1ed9 l\u1ecbch s\u1eed tr\u01b0\u1edbc \u0111\u00f3 c\u1ed9ng l\u1ea1i.<\/p>\n

Nh\u01b0ng ch\u1ec9 c\u00f3 20% trong s\u1ed1 ch\u00fang l\u00e0 nh\u1ef1a \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf, National Geographic cho bi\u1ebft. M\u1ed7i ph\u00fat tr\u00ean to\u00e0n c\u1ea7u, g\u1ea7n 1 tri\u1ec7u chai nh\u1ef1a \u0111\u01b0\u1ee3c ti\u00eau th\u1ee5.<\/p>\n

K\u1ebft qu\u1ea3 l\u00e0 kho\u1ea3ng 9 tri\u1ec7u t\u1ea5n nh\u1ef1a ch\u1ea3y v\u00e0o \u0111\u1ea1i d\u01b0\u01a1ng m\u1ed7i n\u0103m. C\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt bi\u1ec3n s\u1ebd l\u00e0 n\u1ea1n nh\u00e2n \u0111\u1ea7u ti\u00ean \u0103n ph\u1ea3i c\u00e1c h\u1ea1t vi nh\u1ef1a. Nh\u01b0ng sau khi con ng\u01b0\u1eddi \u0103n c\u00e1 ng\u1eeb, m\u1ef1c, t\u00f4m h\u00f9m v\u00e0 c\u00e1c lo\u00e0i h\u1ea3i s\u1ea3n kh\u00e1c,\u00a0h\u1ea1t vi nh\u1ef1a s\u1ebd v\u00e0o \u0111\u01b0\u1eddng ru\u1ed9t c\u1ee7a ch\u00fang ta.<\/p>\n

Nghi\u00ean c\u1ee9u th\u1ef1c hi\u1ec7n t\u1ea1i Ch\u00e2u \u00c2u cho bi\u1ebft, khi \u0103n m\u1ed9t su\u1ea5t h\u1ea3i s\u1ea3n, c\u00e1c m\u00f3n t\u1eeb \u0111\u1ed9ng v\u1eadt c\u00f3 v\u1ecf nh\u01b0 trai, h\u00e0u, s\u00f2\u2026, b\u1ea1n c\u00f3 th\u1ec3 nu\u1ed1t v\u00e0o b\u1ee5ng 90 h\u1ea1t vi nh\u1ef1a. L\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo t\u1eebng qu\u1ed1c gia, nh\u01b0ng trung b\u00ecnh nh\u1eefng ng\u01b0\u1eddi hay \u0103n h\u1ea3i s\u1ea3n, v\u1edbi c\u00e1c m\u00f3n t\u1eeb \u0111\u1ed9ng v\u1eadt c\u00f3 v\u1ecf, c\u00f3 th\u1ec3 nu\u1ed1t v\u00e0o 11.000 h\u1ea1t vi nh\u1ef1a m\u1ed7i n\u0103m.<\/p>\n

M\u1ed9t ngu\u1ed3n th\u1ef1c ph\u1ea9m kh\u00e1c c\u00f3 th\u1ec3 nhi\u1ec5m vi nh\u1ef1a t\u1eeb bi\u1ec3n l\u00e0 mu\u1ed1i. M\u1ed9t kg mu\u1ed1i bi\u1ec3n c\u00f3 th\u1ec3 ch\u1ee9a h\u01a1n 600 h\u1ea1t vi nh\u1ef1a. N\u1ebfu b\u1ea1n \u0103n t\u1ed1i \u0111a 5 gam mu\u1ed1i m\u1ed7i ng\u00e0y, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u0169ng ti\u00eau th\u1ee5 3 h\u1ea1t vi nh\u1ef1a trong \u0111\u00f3.<\/p>\n

Nh\u01b0ng c\u00f3 l\u1ebd ngu\u1ed3n h\u1ea1t vi nh\u1ef1a l\u1edbn nh\u1ea5t m\u00e0 ch\u00fang ta ti\u00eau th\u1ee5 l\u00e0 n\u01b0\u1edbc \u0111\u00f3ng chai. C\u00e1c chai n\u01b0\u1edbc d\u00f9ng m\u1ed9t l\u1ea7n c\u00f3 th\u1ec3 ch\u1ee9a t\u1eeb 2 \u0111\u1ebfn 44 h\u1ea1t vi nh\u1ef1a m\u1ed7i l\u00edt. Trong khi c\u00e1c chai t\u00e1i s\u1eed d\u1ee5ng ch\u1ee9a t\u1eeb 28 \u0111\u1ebfn 241 h\u1ea1t\/ l\u00edt.<\/p>\n

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\"Nghi\u00ean<\/div>\n
\n

Con \u0111\u01b0\u1eddng c\u1ee7a c\u00e1c h\u1ea1t vi nh\u1ef1a \u0111i v\u00e0o c\u01a1 th\u1ec3 ch\u00fang ta<\/p>\n<\/div>\n<\/div>\n

Nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y cho th\u1ea5y bia, m\u1eadt ong, th\u1ecbt g\u00e0 c\u0169ng l\u00e0 nh\u1eefng ngu\u1ed3n th\u1ef1c ph\u1ea9m ch\u1ee9a h\u1ea1t vi nh\u1ef1a. C\u00e1c h\u1ea1t nh\u1ef1a si\u00eau nh\u1ecf c\u00f2n c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong kh\u00f4ng kh\u00ed. M\u1ed9t nghi\u00ean c\u1ee9u \u01b0\u1edbc t\u00ednh ch\u00fang ta c\u00f3 th\u1ec3 \u0103n 70.000 h\u1ea1t vi nh\u1ef1a l\u1eafng l\u1eafng xu\u1ed1ng b\u1eefa t\u1ed1i t\u1eeb kh\u00f4ng kh\u00ed m\u1ed7i n\u0103m.<\/p>\n

Tuy nhi\u00ean, nghi\u00ean c\u1ee9u c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi \u00c1o l\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a nh\u1ef1a trong \u0111\u01b0\u1eddng ru\u1ed9t con ng\u01b0\u1eddi. N\u00f3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u00e0i th\u00e1ng sau khi T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO) th\u00f4ng b\u00e1o s\u1ebd \u0111i\u1ec1u tra c\u00e1c t\u00e1c \u0111\u1ed9ng ti\u1ec1m \u1ea9n c\u1ee7a nh\u1ef1a \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe.<\/p>\n

H\u1ed3i th\u00e1ng Ba, m\u1ed9t nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 c\u1ee7a WHO t\u00ecm th\u1ea5y\u00a090% c\u00e1c lo\u1ea1i n\u01b0\u1edbc \u0111\u00f3ng chai\u00a0c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng ch\u1ee9a h\u1ea1t vi nh\u1ef1a. C\u00e1c nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 ch\u1ec9 ra s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a nh\u1ef1a trong th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng ch\u00fang ta ti\u00eau th\u1ee5, bao g\u1ed3m c\u1ea3 c\u00e1 v\u00e0 n\u01b0\u1edbc. M\u1eb7c d\u00f9 v\u1eady, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u0169ng ch\u01b0a r\u00f5 c\u00e1c h\u1ea1t vi nh\u1ef1a c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng th\u1ebf n\u00e0o \u0111\u1ebfn c\u01a1 th\u1ec3 v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a ch\u00fang ta.<\/p>\n

Tham kh\u1ea3o\u00a0Sciencealert<\/i><\/p>\n

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

H\u1ea1t vi nh\u1ef1a c\u00f3 th\u1ec3 mang theo c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i v\u00e0 m\u1ea7m b\u1ec7nh v\u00e0o c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. M\u1ed9t nghi\u00ean c\u1ee9u v\u1eeba \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Gastroenterology Journal l\u1ea7n \u0111\u1ea7u ti\u00ean ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a c\u00e1c h\u1ea1t vi nh\u1ef1a (microplastics) trong \u0111\u01b0\u1eddng ti\u00eau h\u00f3a con ng\u01b0\u1eddi. C\u00e1c nh\u00e0 […]<\/p>\n","protected":false},"author":18,"featured_media":14685,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-14684","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\/14684","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=14684"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/14684\/revisions"}],"predecessor-version":[{"id":14686,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/14684\/revisions\/14686"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/14685"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=14684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=14684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=14684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}