{"id":26270,"date":"2020-09-19T23:27:38","date_gmt":"2020-09-19T16:27:38","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=26270"},"modified":"2021-11-03T16:12:48","modified_gmt":"2021-11-03T09:12:48","slug":"doc-to-tetrodotoxin-trong-oc-bien-khien-nguoi-an-tu-vong","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/doc-to-tetrodotoxin-trong-oc-bien-khien-nguoi-an-tu-vong\/","title":{"rendered":"\u0110\u1ed9c t\u1ed1 tetrodotoxin trong \u1ed1c bi\u1ec3n khi\u1ebfn ng\u01b0\u1eddi \u0103n t\u1eed vong"},"content":{"rendered":"\n

V\u1ee5 ng\u1ed9 \u0111\u1ed9c do \u0103n \u1ed1c bi\u1ec3n \u1edf V\u1ea1n Ninh l\u00e0 v\u00ec \u0111\u1ed9c t\u1ed1 tetrodotoxin trong m\u1eabu \u1ed1c cao, ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng c\u00f3 th\u1ec3 t\u1eed vong trong 30 ph\u00fat \u0111\u1ebfn v\u00e0i gi\u1edd sau \u0103n.<\/p>\n\n\n\n

Ng\u00e0y 16\/9, Vi\u1ec7n H\u00e0n l\u00e2m Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 Vi\u1ec7t Nam c\u00f4ng b\u1ed1 k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m m\u1eabu \u1ed1c bi\u1ec3n trong\u00a0v\u1ee5 ng\u1ed9 \u0111\u1ed9c g\u00e2y t\u1eed vong\u00a0t\u1ea1i huy\u1ec7n V\u1ea1n Ninh, t\u1ec9nh Kh\u00e1nh Ho\u00e0 do Vi\u1ec7n H\u1ea3i d\u01b0\u01a1ng h\u1ecdc th\u1ef1c hi\u1ec7n. \u0110\u00e2y l\u00e0 m\u1eabu \u1ed1c do anh Nguy\u1ec5n V\u0103n Th\u1ecbnh, Tr\u1ea7n Qu\u1ed1c H\u01b0\u01a1ng v\u00e0 H\u1ed3 V\u0103n Nhi (20-22 tu\u1ed5i) s\u00e1ng 11\/9 ra v\u00f9ng bi\u1ec3n huy\u1ec7n V\u1ea1n Ninh b\u1eaft v\u1ec1 \u0103n, sau \u0111\u00f3 b\u1ecb hoa m\u1eaft, ch\u00f3ng m\u1eb7t, tay ch\u00e2n v\u00e0 m\u00f4i b\u1ecb t\u00ea, n\u00f4n \u00f3i. Trong s\u1ed1 n\u00e0y anh Th\u1ecbnh \u0111\u00e3 t\u1eed vong, hai ng\u01b0\u1eddi ph\u1ea3i \u0111i\u1ec1u tr\u1ecb t\u00edch c\u1ef1c v\u00e0 \u0111\u00e3 qua c\u01a1n nguy k\u1ecbch.

M\u1eabu \u1ed1c bi\u1ec3n t\u1eeb v\u1ee5 ng\u1ed9 \u0111\u1ed9c th\u1ef1c ph\u1ea9m t\u1ea1i V\u1ea1n Ninh h\u00f4m 11\/9.\u00a0\u1ea2nh: Tr\u01b0\u01a1ng S\u0129 H\u1ea3i Tr\u00ecnh.<\/em><\/p>\n\n\n\n

K\u1ebft qu\u1ea3 x\u00e1c \u0111\u1ecbnh lo\u00e0i v\u00e0 ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc t\u1eeb 30 m\u1eabu v\u1eadt cho th\u1ea5y, c\u00f3 29 m\u1eabu l\u00e0 lo\u00e0i \u1ed1c b\u00f9n R\u0103ng c\u01b0a (t\u00ean khoa h\u1ecdc Nassarius papillosus)<\/em> v\u00e0 m\u1ed9t m\u1eabu v\u1eadt thu\u1ed9c lo\u00e0i \u1ed1c b\u00f9n B\u00f3ng (Nassarius glans)<\/em>. C\u00e1c nh\u00e0 khoa h\u1ecdc x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng l\u1edbn ch\u1ea5t tetrodotoxin xu\u1ea5t hi\u1ec7n trong t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu v\u1eadt c\u1ee7a hai lo\u00e0i \u1ed1c n\u00e0y.<\/p>\n\n\n\n

Trong v\u0103n b\u1ea3n do TS \u0110\u00e0o Vi\u1ec7t H\u00e0, Vi\u1ec7n tr\u01b0\u1edfng, Vi\u1ec7n H\u1ea3i d\u01b0\u01a1ng h\u1ecdc k\u00fd n\u00eau r\u00f5, tetrodotoxin \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 \u0111\u1ed9c t\u1ed1 th\u1ea7n kinh, t\u00e1c \u0111\u1ed9ng l\u00ean h\u1ec7 th\u1ea7n kinh trung \u01b0\u01a1ng c\u1ee7a ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt b\u1eadc cao. C\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 “kho\u00e1 k\u00eanh trao \u0111\u1ed5i ion natri tr\u00ean m\u00e0ng t\u1ebf b\u00e0o th\u1ea7n kinh c\u01a1, l\u00e0m ng\u01b0ng qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eabn t\u00edn hi\u1ec7u th\u1ea7n kinh”. V\u1edbi \u0111\u1ed9c t\u00ednh cao g\u1ea5p nhi\u1ec1u l\u1ea7n gi\u1edbi h\u1ea1n an to\u00e0n th\u1ef1c ph\u1ea9m bi\u1ec3n trong m\u1eabu ph\u00e2n t\u00edch, \u01b0\u1edbc t\u00ednh ch\u1ec9 c\u1ea7n 5-10 c\u00e1 th\u1ec3 \u1ed1c ch\u1ee9a l\u01b0\u1ee3ng \u0111\u1ed9c t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 g\u00e2y t\u1eed vong cho m\u1ed9t ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng trong v\u00f2ng 30 ph\u00fat cho \u0111\u1ebfn v\u00e0i gi\u1edd sau khi \u0103n.<\/p>\n\n\n\n

Do \u0111\u1eb7c t\u00ednh b\u1ec1n nhi\u1ec7t, b\u1ec1n ax\u00edt, \u0111\u1ed9c t\u1ed1 tetrodotoxin kh\u00f4ng b\u1ecb ph\u00e2n h\u1ee7y \u1edf nhi\u1ec7t \u0111\u1ed9 cao khi ch\u1ebf bi\u1ebfn n\u00ean c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i trong c\u00e1c s\u1ea3n ph\u1ea9m th\u1ee9c \u0103n \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn, th\u1eadm ch\u00ed c\u1ea3 s\u1ea3n ph\u1ea9m c\u1ea5p \u0111\u00f4ng, \u0111\u00f3ng h\u1ed9p.<\/p>\n\n\n\n

Tri\u1ec7u ch\u1ee9ng ng\u1ed9 \u0111\u1ed9c th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n kho\u1ea3ng 30 ph\u00fat sau khi \u0103n, g\u1ed3m t\u00ea l\u01b0\u1ee1i, t\u00ea m\u00f4i, ch\u00f3ng m\u1eb7t, \u0111au \u0111\u1ea7u, \u0111au th\u1eaft v\u00f9ng b\u1ee5ng, bu\u1ed3n n\u00f4n, n\u00f4n, n\u00f3i kh\u00f3, nu\u1ed1t kh\u00f3, m\u1ea5t c\u00e2n b\u1eb1ng (\u0111i lo\u1ea1ng cho\u1ea1ng, l\u1ea3o \u0111\u1ea3o)… Tr\u01b0\u1eddng h\u1ee3p n\u1eb7ng, n\u1ea1n nh\u00e2n co gi\u1eadt, s\u00f9i b\u1ecdt m\u00e9p, h\u00f4n m\u00ea v\u00e0 c\u00f3 th\u1ec3 t\u1eed vong do li\u1ec7t c\u01a1 h\u00f4 h\u1ea5p. Kh\u00f4ng c\u00f3 thu\u1ed1c gi\u1ea3i \u0111\u1eb7c hi\u1ec7u cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p ng\u1ed9 \u0111\u1ed9c tetrodotoxin n\u00f3i chung v\u00e0 do \u1ed1c bi\u1ec3n \u0111\u1ed9c n\u00f3i ri\u00eang.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc khuy\u1ebfn c\u00e1o, c\u1ea7n th\u1ef1c hi\u1ec7n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a c\u01a1 quan y t\u1ebf v\u00e0 nhanh ch\u00f3ng \u0111\u01b0a ng\u01b0\u1eddi b\u1ecb ng\u1ed9 \u0111\u1ed9c t\u1edbi c\u00e1c c\u01a1 quan y t\u1ebf g\u1ea7n nh\u1ea5t.<\/p>\n\n\n\n

\"B\u1ec7nh
B\u1ec7nh nh\u00e2n Tr\u1ea7n Qu\u1ed1c H\u01b0\u01a1ng \u0111i\u1ec1u tr\u1ecb t\u1ea1i B\u1ec7nh vi\u1ec7n \u0111a khoa Kh\u00e1nh H\u00f2a, t\u1ed1i 12\/9. \u1ea2nh:B\u00f9i Anh.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u00e3 c\u00f3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p ng\u1ed9 \u0111\u1ed9c t\u01b0\u01a1ng t\u1ef1 do \u0103n \u1ed1c bi\u1ec3n \u0111\u00e3 t\u1eebng \u0111\u01b0\u1ee3c ghi nh\u1eadn kh\u00e1 ph\u1ed5 bi\u1ebfn t\u1ea1i c\u00e1c n\u01b0\u1edbc khu v\u1ef1c Th\u00e1i B\u00ecnh D\u01b0\u01a1ng. C\u00e1c k\u1ebft qu\u1ea3 ghi nh\u1eadn c\u00e1c lo\u00e0i: \u1ed1c M\u1eb7t Tr\u0103ng (Turban), \u1ed1c \u0110\u1ee5n (The top of shells), \u1ed1c T\u00f9 V\u00e0 (Trumpet shells), \u1ed1c H\u01b0\u01a1ng Nh\u1eadt B\u1ea3n (Ivory snails), \u1ed1c Tr\u00e1m (Oliva)… l\u00e0 nh\u1eefng lo\u00e0i c\u00f3 nguy c\u01a1 g\u00e2y ng\u1ed9 \u0111\u1ed9c.<\/p>\n\n\n\n

Tu\u1ef3 thu\u1ed9c v\u00e0o t\u1eebng lo\u00e0i \u1ed1c m\u00e0 ch\u1ea5t g\u00e2y \u0111\u1ed9c c\u00f3 th\u1ec3 l\u00e0 saxitoxin (\u0111\u1ed9c t\u1ed1 vi t\u1ea3o t\u00edch l\u0169y trong c\u00e1c \u0111\u1ed9ng v\u1eadt hai m\u1ea3nh v\u1ecf, m\u1ed9t s\u1ed1 lo\u00e0i cua r\u1ea1n…) ho\u1eb7c tetrodotoxin (\u0111\u1ed9c t\u1ed1 trong c\u00e1 n\u00f3c, m\u1ef1c \u0110\u1ed1m Xanh hay cua M\u00f3ng ng\u1ef1a (So bi\u1ec3n)…).<\/p>\n\n\n\n

Theo TS H\u00e0, ngu\u1ed3n g\u1ed1c \u0111\u1ed9c t\u1ed1 \u1edf c\u00e1c lo\u00e0i \u1ed1c bi\u1ec3n hi\u1ec7n nay ch\u01b0a \u0111\u01b0\u1ee3c bi\u1ebft r\u00f5 v\u00e0 kh\u00e1 ph\u1ee9c t\u1ea1p, kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c c\u00e1 th\u1ec3 trong c\u00f9ng m\u1ed9t lo\u00e0i \u0111\u1ec1u ch\u1ee9a \u0111\u1ed9c t\u1ed1 v\u00e0 \u0111\u1ed9c t\u00ednh c\u0169ng kh\u00e1c bi\u1ec7t theo t\u1eebng c\u00e1 th\u1ec3, v\u00f9ng \u0111\u1ecba l\u00fd v\u00e0 m\u00f9a v\u1ee5. \u0110\u1ec3 kh\u00f4ng nguy hi\u1ec3m \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe v\u00e0 t\u00ednh m\u1ea1ng con ng\u01b0\u1eddi, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng n\u00ean \u0103n nh\u1eefng lo\u00e0i \u1ed1c c\u00f3 ti\u1ec1n s\u1eed g\u00e2y ng\u1ed9 \u0111\u1ed9c ho\u1eb7c ch\u01b0a \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng ch\u1eafc ch\u1eafn an to\u00e0n th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n

Ngu\u1ed3n: B\u1ea3o Chi- https:\/\/vnexpress.net\/doc-to-tetrodotoxin-trong-oc-bien-khien-nguoi-an-tu-vong-4162647.html<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

V\u1ee5 ng\u1ed9 \u0111\u1ed9c do \u0103n \u1ed1c bi\u1ec3n \u1edf V\u1ea1n Ninh l\u00e0 v\u00ec \u0111\u1ed9c t\u1ed1 tetrodotoxin trong m\u1eabu \u1ed1c cao, ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng c\u00f3 th\u1ec3 t\u1eed vong trong 30 ph\u00fat \u0111\u1ebfn v\u00e0i gi\u1edd sau \u0103n. Ng\u00e0y 16\/9, Vi\u1ec7n H\u00e0n l\u00e2m Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 Vi\u1ec7t Nam c\u00f4ng b\u1ed1 k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m m\u1eabu \u1ed1c bi\u1ec3n […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56,47],"tags":[],"class_list":["post-26270","post","type-post","status-publish","format-standard","hentry","category-cong-nghe","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26270","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26270"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26270\/revisions"}],"predecessor-version":[{"id":29361,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26270\/revisions\/29361"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}