Th\u1eddi c\u1ed5, c\u00f3 v\u1ecb l\u01b0\u01a1ng y l\u1eebng danh Hoa \u0110\u00e0 \u0111\u00e3 d\u00f9ng m\u1ed9t lo\u1ea1i g\u1ecdi l\u00e0 \u201cMa ph\u00ed t\u1ea7n\u201d l\u00e0m thu\u1ed1c t\u1ebf \u0111\u1ec3 c\u1ea1o x\u01b0\u01a1ng tr\u1ecb \u0111\u1ed9c, m\u1ed5 b\u1ee5ng, c\u1eaft ru\u1ed9t cho ng\u01b0\u1eddi b\u1ec7nh. Theo kh\u1ea3o ch\u1ee9ng, v\u1ecb thu\u1ed1c ch\u00ednh trong \u201cma ph\u00ed t\u1ea7n\u201d l\u00e0 hoa d\u01b0\u01a1ng kim.<\/p>\n\n\n\n
Con ng\u01b0\u1eddi \u0103n ph\u1ea3i hoa d\u01b0\u01a1ng kim th\u1ea7n tr\u00ed s\u1ebd kh\u00f4ng t\u1ec9nh t\u00e1o. \u1ede Trung Qu\u1ed1c tri\u1ec1u \u0111\u1ea1i Minh c\u00f3 nh\u00e0 danh y n\u1ed5i ti\u1ebfng t\u00ean l\u00e0 L\u00fd Th\u1eddi Tr\u00e2n, t\u1eebng t\u1ef1 m\u00ecnh th\u1eed \u0103n lo\u1ea1i hoa n\u00e0y \u0111\u1ec3 nghi\u1ec7m ch\u1ee9ng hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3. \u0110i\u1ec1u n\u00e0y \u0111\u1ec1u c\u00f3 ghi ch\u00e9p l\u1ea1i trong \u201cB\u1ea3n th\u1ea3o c\u01b0\u01a1ng m\u1ee5c\u201d c\u1ee7a \u00f4ng.<\/p>\n\n\n\n
Nh\u01b0ng th\u1eddi \u0111\u1ea1i nh\u1eefng v\u1ecb danh y nh\u01b0 Hoa \u0110\u00e0, L\u00fd Th\u1eddi Tr\u00e2n, m\u1eb7c d\u00f9 trong th\u1ef1c ti\u1ec5n h\u1ecd \u0111\u00e3 t\u00ecm ra lo\u1ea1i hoa d\u01b0\u01a1ng kim c\u00f3 th\u1ec3 khi\u1ebfn cho con ng\u01b0\u1eddi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng m\u00ea man, nh\u01b0ng l\u1ea1i kh\u00f4ng gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c t\u1ea1i sao c\u00f3 th\u1ec3 g\u00e2y m\u00ea \u0111\u01b0\u1ee3c. Ng\u00e0y nay, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f4ng t\u00e1c v\u1ec1 y h\u1ecdc c\u1ee7a Trung Qu\u1ed1c kh\u00f4ng nh\u1eefng t\u00ecm ra \u0111\u01b0\u1ee3c thu\u1ed1c g\u00e2y m\u00ea \u0110\u00f4ng y \u0111\u00e3 \u1ea9n gi\u1ea5u h\u01a1n 1.700 n\u0103m, l\u00e0m cho n\u00f3 n\u1ed5i ti\u1ebfng, m\u00e0 c\u00f2n hi\u1ec3u r\u00f5 t\u1ea1i sao n\u00f3 c\u00f3 th\u1ec3 g\u00e2y m\u00ea cho con ng\u01b0\u1eddi. H\u01a1n n\u1eefa c\u0103n c\u1ee9 v\u00e0o nguy\u00ean l\u00ed n\u00e0y h\u1ecd l\u1ea1i ph\u00e1t minh ra lo\u1ea1i thu\u1ed1c g\u00e2y t\u1ec9nh cho con ng\u01b0\u1eddi khi b\u1ecb hoa d\u01b0\u01a1ng kim g\u00e2y m\u00ea, t\u1ee9c l\u00e0 mu\u1ed1n m\u00ea th\u00ec m\u00ea, mu\u1ed1n t\u1ec9nh th\u00ec t\u1ec9nh, th\u1eddi gian d\u00e0i ng\u1eafn do con ng\u01b0\u1eddi \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n\n\n\n
Trong hoa d\u01b0\u01a1ng kim ch\u1ee9a m\u1ed9t th\u00e0nh ph\u1ea7n g\u00e2y m\u00ea g\u1ecdi l\u00e0 ki\u1ec1m scopolamine hyoscine. N\u00f3 l\u00e0 m\u1ed9t ch\u1ea5t ho\u1ea1t t\u00ednh sinh v\u1eadt r\u1ea5t m\u1ea1nh, c\u00f3 l\u1ef1c t\u00e1c d\u1ee5ng l\u1eabn nhau r\u1ea5t cao \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ea7n kinh c\u1ee7a con ng\u01b0\u1eddi. Ch\u00fang ta bi\u1ebft r\u1eb1ng \u00fd ch\u00ed v\u00e0 tri gi\u00e1c c\u1ee7a con ng\u01b0\u1eddi ph\u1ea3i d\u1ef1a v\u00e0o ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ea7n kinh. \u0110\u1ea1i n\u00e3o c\u1ee7a ch\u00fang ta c\u00f3 r\u1ea5t nhi\u1ec1u t\u1ebf b\u00e0o th\u1ea7n kinh, gi\u1eefa ch\u00fang ti\u1ebfn h\u00e0nh truy\u1ec1n c\u00e1c th\u00f4ng tin \u0111an ch\u00e9o ph\u1ee9c t\u1ea1p, s\u1ef1 truy\u1ec1n d\u1eabn n\u00e0y ph\u1ea3i nh\u1edd v\u00e0o \u0111\u1ea7u cu\u1ed1i th\u1ea7n kinh gi\u1ea3i ph\u00f3ng ra m\u1ed9t lo\u1ea1i ch\u1ea5t h\u00f3a h\u1ecdc – ch\u1ea5t d\u1eabn – k\u1ebft h\u1ee3p v\u1edbi th\u1ec3 thu nh\u1eadn c\u1ee7a b\u1ec1 m\u1eb7t t\u1ebf b\u00e0o th\u1ea7n kinh kh\u00e1c m\u1edbi c\u00f3 th\u1ec3 ph\u00e1t huy t\u00e1c d\u1ee5ng. C\u0169ng v\u00ed nh\u01b0 b\u1ea1n mu\u1ed1n k\u1ec3 v\u1edbi b\u1ea1n \u1edf ph\u01b0\u01a1ng xa m\u1ed9t c\u00e2u chuy\u1ec7n, ch\u1ec9 c\u1ea7n vi\u1ebft m\u1ed9t l\u00e1 th\u01b0 g\u1eedi \u0111i l\u00e0 \u0111\u01b0\u1ee3c. T\u00e1c d\u1ee5ng c\u1ee7a ch\u1ea5t d\u1eabn n\u00e0y g\u1ea7n gi\u1ed1ng nh\u01b0 b\u1ee9c th\u01b0. Nh\u01b0ng sau khi ki\u1ec1m scopolamine hyoscine n\u00e0y v\u00e0o c\u01a1 th\u1ec3 con ng\u01b0\u1eddi, l\u1ea1i v\u01b0\u1ee3t l\u00ean chi\u1ebfm gi\u1eef h\u1ec7 th\u1ed1ng thu nh\u1eadn c\u1ee7a b\u1ec1 m\u1eb7t t\u1ebf b\u00e0o th\u1ea7n kinh, khi\u1ebfn cho ch\u1ea5t d\u1eabn kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 k\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c v\u1edbi th\u1ec3 thu nh\u1eadn m\u00e0 ph\u00e1t huy t\u00e1c d\u1ee5ng. C\u0169ng gi\u1ed1ng nh\u01b0 ng\u01b0\u1eddi b\u1ea1n ph\u01b0\u01a1ng xa \u0111ang b\u1eadn m\u1ed9t vi\u1ec7c n\u00e0o \u0111\u00f3 \u0111\u1ebfn ngay c\u1ea3 th\u01b0 c\u0169ng kh\u00f4ng k\u1ecbp m\u1edf ra xem. T\u1ea5t nhi\u00ean b\u1ea1n \u0111\u00f3 s\u1ebd kh\u00f4ng bi\u1ebft b\u1ea1n k\u1ec3 chuy\u1ec7n g\u00ec r\u1ed3i. Vi\u1ec7c truy\u1ec1n d\u1eabn th\u00f4ng tin gi\u1eefa c\u00e1c t\u1ebf b\u00e0o th\u1ea7n kinh \u0111\u1ea1i n\u00e3o m\u1ed9t khi g\u1eb7p c\u1ea3n tr\u1edf ng\u01b0\u1eddi c\u0169ng s\u1ebd m\u1ea5t tri gi\u00e1c v\u00e0 \u00fd ch\u00ed. Hoa d\u01b0\u01a1ng kim g\u00e2y m\u00ea cho con ng\u01b0\u1eddi nh\u01b0 v\u1eady, ph\u1ea3i \u0111\u1ee3i \u0111\u1ebfn khi ki\u1ec1m trong c\u01a1 th\u1ec3 b\u1ecb ph\u00e2n gi\u1ea3i v\u00e0 b\u00e0i ti\u1ebft ra ngo\u00e0i ng\u01b0\u1eddi m\u1edbi c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c tri gi\u00e1c v\u00e0 \u00fd ch\u00ed \u0111\u01b0\u1ee3c. C\u0103n c\u1ee9 v\u00e0o nguy\u00ean l\u00ed n\u00e0y, c\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c l\u1ea1i ch\u1ebf t\u1ea1o ra m\u1ed9t lo\u1ea1i thu\u1ed1c m\u1edbi g\u1ecdi l\u00e0 \u201cvi\u00ean g\u00e2y t\u1ec9nh\u201d, n\u00f3 c\u00f3 th\u1ec3 gi\u00fap t\u0103ng cao s\u1ed1 l\u01b0\u1ee3ng ch\u1ea5t d\u1eabn trong c\u01a1 th\u1ec3, ngang b\u1eb1ng t\u0103ng th\u00eam binh l\u1ef1c, c\u00f3 th\u1ec3 \u0111o\u1ea1t l\u1ea1i c\u01a1 th\u1ec3 h\u1ea5p th\u1ee5 \u0111ang b\u1ecb ki\u1ec1m scopolamine hyoscine chi\u1ebfm gi\u1eef, l\u01b0u th\u00f4ng l\u1ea1i s\u1ef1 truy\u1ec1n d\u1eabn th\u00f4ng tin gi\u1eefa t\u1ebf b\u00e0o th\u1ea7n kinh, con ng\u01b0\u1eddi s\u1ebd nhanh ch\u00f3ng t\u1ec9nh l\u1ea1i.<\/p>\n\n\n\n
T\u1ea5t nhi\u00ean, nguy\u00ean l\u00ed c\u1ee7a s\u1ef1 g\u00e2y m\u00ea v\u00e0 g\u00e2y t\u1ec9nh r\u1ea5t ph\u1ee9c t\u1ea1p, c\u00f2n nhi\u1ec1u \u0111i\u1ec1u b\u00ed \u1ea9n \u0111ang \u0111\u1ee3i con ng\u01b0\u1eddi t\u00ecm t\u00f2i nghi\u00ean c\u1ee9u v\u00e0 kh\u00e1m ph\u00e1.<\/p>\n","protected":false},"excerpt":{"rendered":"
Th\u1eddi c\u1ed5, c\u00f3 v\u1ecb l\u01b0\u01a1ng y l\u1eebng danh Hoa \u0110\u00e0 \u0111\u00e3 d\u00f9ng m\u1ed9t lo\u1ea1i g\u1ecdi l\u00e0 \u201cMa ph\u00ed t\u1ea7n\u201d l\u00e0m thu\u1ed1c t\u1ebf \u0111\u1ec3 c\u1ea1o x\u01b0\u01a1ng tr\u1ecb \u0111\u1ed9c, m\u1ed5 b\u1ee5ng, c\u1eaft ru\u1ed9t cho ng\u01b0\u1eddi b\u1ec7nh. Theo kh\u1ea3o ch\u1ee9ng, v\u1ecb thu\u1ed1c ch\u00ednh trong \u201cma ph\u00ed t\u1ea7n\u201d l\u00e0 hoa d\u01b0\u01a1ng kim. Con ng\u01b0\u1eddi \u0103n ph\u1ea3i hoa d\u01b0\u01a1ng kim […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,19],"tags":[],"class_list":["post-9689","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tu-nhien"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=9689"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9689\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}