B\u1ec7nh ngh\u1ec1 nghi\u1ec7p l\u00e0 lo\u1ea1i b\u1ec7nh do ti\u1ebfp x\u00fac ph\u1ea3i nh\u1eefng ch\u1ea5t c\u00f3 h\u1ea1i trong m\u00f4i tr\u01b0\u1eddng h\u00e0nh ngh\u1ec1 g\u00e2y n\u00ean. C\u00e1c n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi \u0111\u1ec1u c\u00f3 b\u1ec7nh ngh\u1ec1 nghi\u1ec7p \u1edf nh\u1eefng m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau. \u1ede Trung Qu\u1ed1c, Nh\u00e0 n\u01b0\u1edbc \u0111\u00e3 qui \u0111\u1ecbnh c\u00e1c b\u1ec7nh ngh\u1ec1 nghi\u1ec7p nh\u01b0 sau: b\u1ec7nh ngh\u1ec1 nghi\u1ec7p ng\u1ed9 \u0111\u1ed9c, b\u1ee5i ph\u1ed5i, nhi\u1ec7t b\u1ee9c x\u1ea1 v\u00e0 co gi\u1eadt v\u00ec nhi\u1ec7t, b\u1ee9c x\u1ea1 M\u1eb7t Tr\u1eddi, b\u1ec7nh da ngh\u1ec1 nghi\u1ec7p, vi\u00eam m\u1eaft do \u00e1nh s\u00e1ng \u0111i\u1ec7n, b\u1ec7nh \u0111\u1ee5c th\u1ee7y tinh th\u1ec3 ngh\u1ec1 nghi\u1ec7p, b\u1ec7nh \u1edf v\u00f9ng cao, b\u1ec7nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, b\u1ec7nh do b\u1ecb ch\u1ea5n \u0111\u1ed9ng, b\u1ec7nh b\u1ecb nhi\u1ec5m x\u1ea1 v.v..<\/p>\n\n\n\n
C\u00e1c nh\u00e2n t\u1ed1 \u0111\u1ed9c h\u1ea1i trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 ph\u00e2n th\u00e0nh ba lo\u1ea1i:<\/p>\n\n\n\n
M\u1ed9t l\u00e0 c\u00e1c nh\u00e2n t\u1ed1 v\u1eadt l\u00ed bao g\u1ed3m: \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu, b\u1ee9c x\u1ea1, \u00e1p su\u1ea5t cao ho\u1eb7c \u00e1p su\u1ea5t th\u1ea5p, ti\u1ebfng \u1ed3n, rung \u0111\u1ed9ng v.v.. c\u00f3 \u1ea3nh h\u01b0\u1edfng kh\u00f4ng t\u1ed1t cho c\u01a1 th\u1ec3. V\u00ed d\u1ee5 l\u00e0m vi\u1ec7c l\u00e2u d\u00e0i d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 cao s\u1ebd g\u00e2y n\u00ean b\u1ec7nh b\u1ee9c x\u1ea1 nhi\u1ec7t, b\u1ec7nh co gi\u1eadt v\u00ec nhi\u1ec7t, b\u1ec7nh suy ki\u1ec7t v\u00ec nhi\u1ec7t; l\u00e0m vi\u1ec7c trong \u0111i\u1ec1u ki\u1ec7n b\u1ecb rung \u0111\u1ed9ng v\u1edbi t\u1ea7n s\u1ed1 tr\u00ean 35 Hz, nh\u1ea5t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng t\u1ea7n s\u1ed1 rung \u0111\u1ed9ng t\u1eeb 100 \u0111\u1ebfn 250 Hz s\u1ebd d\u1ec5 b\u1ecb c\u00e1c ch\u1ee9ng b\u1ec7nh do ch\u1ea5n \u0111\u1ed9ng g\u00e2y ra; s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea1t gi\u00f3, m\u00e1y ti\u1ec7n, l\u00e1i m\u00e1y k\u00e9o c\u0169ng s\u1ebd xu\u1ea5t hi\u1ec7n ng\u00f3n tay b\u1ecb t\u00ea, tay t\u00ea c\u1ee9ng, d\u1ec5 m\u1ec7t m\u1ecfi v\u00e0 \u0111au \u1edf \u0111\u1ed9 nh\u1eb9. Khi l\u00e0m vi\u1ec7c \u1edf m\u00f4i tr\u01b0\u1eddng ch\u1ea5n \u0111\u1ed9ng m\u1ea1nh d\u1eabn \u0111\u1ebfn c\u00e1c b\u1ec7nh v\u1ec1 c\u01a1 b\u1eafp, b\u1ec7nh x\u01b0\u01a1ng v\u00e0 th\u1ea7n kinh b\u1ecb suy nh\u01b0\u1ee3c nghi\u00eam tr\u1ecdng. C\u01a1 th\u1ec3 b\u1ecb c\u00e1c tia t\u1eed ngo\u1ea1i b\u1ee9c x\u1ea1 c\u00f3 t\u00e1c h\u1ea1i v\u00f4 c\u00f9ng l\u1edbn. Trong c\u00f4ng nghi\u1ec7p, khi s\u1eed d\u1ee5ng c\u00e1c \u0111\u00e8n quang ph\u1ed5, \u0111\u00e8n th\u1ee7y ng\u00e2n cao \u00e1p, h\u00e0n \u0111i\u1ec7n, h\u00e0n kh\u00ed v\u00e0 d\u00f9ng \u0111\u00e8n t\u1eed ngo\u1ea1i s\u00e1t tr\u00f9ng c\u0169ng s\u1ebd s\u1ea3n sinh ra nh\u1eefng tia t\u1eed ngo\u1ea1i c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 b\u1ee9c x\u1ea1 v\u00e0 c\u00f4ng su\u1ea5t l\u1edbn. Ti\u1ebfp x\u00fac nhi\u1ec1u v\u1edbi tia t\u1eed ngo\u1ea1i khi\u1ebfn cho da l\u00e3o h\u00f3a nhanh v\u00e0 d\u1ec5 b\u1ecb b\u1ec7nh \u0111\u1ee5c th\u1ee7y tinh th\u1ec3, b\u1ec7nh ung th\u01b0 da. L\u00e0m vi\u1ec7c tr\u00ean cao nguy\u00ean ho\u1eb7c \u1edf tr\u00ean kh\u00f4ng c\u0169ng s\u1ebd g\u00e2y n\u00ean c\u00e1c b\u1ec7nh mi\u1ec1n n\u00fai v\u00e0 b\u1ec7nh h\u00e0ng kh\u00f4ng. \u0110\u00f3 \u0111\u1ec1u l\u00e0 nh\u1eefng b\u1ec7nh ngh\u1ec1 nghi\u1ec7p do c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00ed g\u00e2y n\u00ean.<\/p>\n\n\n\n
Hai l\u00e0 c\u00e1c nh\u00e2n t\u1ed1 h\u00f3a h\u1ecdc, t\u1ee9c l\u00e0 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u1ed9c h\u1ea1i. Nh\u01b0 c\u00f4ng nh\u00e2n m\u1ecf than l\u00e0m vi\u1ec7c d\u01b0\u1edbi gi\u1ebfng s\u00e2u th\u01b0\u1eddng m\u1eafc b\u1ec7nh vi\u00eam ph\u1ebf nang, b\u1ec7nh ph\u1ed5i than, \u0111\u00f3 l\u00e0 do k\u1ebft qu\u1ea3 ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i l\u00e2u ng\u00e0y g\u00e2y n\u00ean. B\u1ec7nh ph\u1ed5i than c\u00f3 th\u1ec3 k\u00e9o d\u00e0i 25 n\u0103m. Ph\u1ed5i b\u1ee5i c\u0169ng l\u00e0 lo\u1ea1i b\u1ec7nh ngh\u1ec1 nghi\u1ec7p, do c\u00e1c t\u1ed5 ch\u1ee9c x\u01a1 c\u1ee7a ph\u1ed5i h\u1ea5p thu ph\u1ea3i b\u1ee5i \u1edf n\u1ed3ng \u0111\u1ed9 cao g\u00e2y n\u00ean. Theo th\u00f4ng b\u00e1o, b\u1ec7nh ph\u1ed5i b\u1ee5i \u0111\u00e3 tr\u1edf th\u00e0nh b\u1ec7nh ngh\u1ec1 nghi\u1ec7p \u0111\u1ee9ng \u0111\u1ea7u c\u1ee7a c\u00f4ng ch\u1ee9c \u1edf th\u00e0nh ph\u1ed1 Th\u01b0\u1ee3ng H\u1ea3i.<\/p>\n\n\n\n
Ba l\u00e0 c\u00e1c nh\u00e2n t\u1ed1 sinh v\u1eadt, t\u1ee9c trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ti\u1ebfp x\u00fac v\u1edbi c\u00e1c vi sinh v\u1eadt ho\u1eb7c vi tr\u00f9ng g\u00e2y n\u00ean.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: B\u1ec7nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n","protected":false},"excerpt":{"rendered":"
B\u1ec7nh ngh\u1ec1 nghi\u1ec7p l\u00e0 lo\u1ea1i b\u1ec7nh do ti\u1ebfp x\u00fac ph\u1ea3i nh\u1eefng ch\u1ea5t c\u00f3 h\u1ea1i trong m\u00f4i tr\u01b0\u1eddng h\u00e0nh ngh\u1ec1 g\u00e2y n\u00ean. C\u00e1c n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi \u0111\u1ec1u c\u00f3 b\u1ec7nh ngh\u1ec1 nghi\u1ec7p \u1edf nh\u1eefng m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau. \u1ede Trung Qu\u1ed1c, Nh\u00e0 n\u01b0\u1edbc \u0111\u00e3 qui \u0111\u1ecbnh c\u00e1c b\u1ec7nh ngh\u1ec1 nghi\u1ec7p nh\u01b0 sau: b\u1ec7nh ngh\u1ec1 nghi\u1ec7p ng\u1ed9 […]<\/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":[15,17],"tags":[],"class_list":["post-9536","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-moi-truong"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9536","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=9536"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9536\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}