{"id":4635,"date":"2021-07-28T00:47:12","date_gmt":"2021-07-27T17:47:12","guid":{"rendered":"https:\/\/yhoccongdong.org\/du-an-khoa-nhi\/2021\/11\/12\/bai-2-05-vac-xin-tieu-don-vi\/"},"modified":"2024-03-04T13:51:34","modified_gmt":"2024-03-04T06:51:34","slug":"bai-2-05-vac-xin-tieu-don-vi","status":"publish","type":"post","link":"https:\/\/yhoccongdong.com\/nhi-khoa\/bai-2-05-vac-xin-tieu-don-vi\/","title":{"rendered":"B\u00e0i 2.05: V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb"},"content":{"rendered":"<p style=\"text-align: right\"><strong>Bi\u00ean d\u1ecbch<\/strong><strong>:<\/strong>\u00a0<em>L\u00ea V\u0103n B\u1ea1n<\/em><\/p>\n<p style=\"text-align: right\"><strong>Hi\u1ec7u \u0111\u00ednh:<\/strong> <em>Nguy\u1ec5n Kh\u1edfi Qu\u00e2n, BS. Ph\u1ea1m V\u00f5 C\u00f4ng, BS. Nguy\u1ec5n H\u1eefu Ch\u00e2u \u0110\u1ee9c<\/em><\/p>\n<h2><strong>\u0110\u00e1p \u1ee9ng mi\u1ec5n d\u1ecbch<\/strong><\/h2>\n<ul>\n<li>Gi\u1ed1ng nh\u01b0 v\u1eafc xin b\u1ea5t ho\u1ea1t to\u00e0n t\u1ebf b\u00e0o, v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb kh\u00f4ng ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n s\u1ed1ng c\u1ee7a m\u1ea7m b\u1ec7nh. Ch\u00fang kh\u00e1c so v\u1edbi v\u1eafc xin b\u1ea5t ho\u1ea1t to\u00e0n t\u1ebf b\u00e0o \u1edf ch\u1ed7 ch\u1ec9 ch\u1ee9a c\u00e1c ph\u1ea7n kh\u00e1ng nguy\u00ean c\u1ea7n thi\u1ebft c\u1ee7a m\u1ea7m b\u1ec7nh \u0111\u1ec3 t\u1ea1o ra \u0111\u00e1p \u1ee9ng mi\u1ec5n d\u1ecbch b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3.<\/li>\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c n\u00e0y c\u1ea7n ph\u1ea3i tr\u1ea3 gi\u00e1 \u0111\u1eaft, v\u00ec t\u00ednh kh\u00e1ng nguy\u00ean c\u1ee7a c\u00e1c ti\u1ec3u \u0111\u01a1n v\u1ecb kh\u00e1c nhau c\u1ee7a m\u1ea7m b\u1ec7nh ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra chi ti\u1ebft \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 k\u1ebft h\u1ee3p c\u1ee5 th\u1ec3 n\u00e0o s\u1ebd t\u1ea1o ra \u0111\u00e1p \u1ee9ng mi\u1ec5n d\u1ecbch hi\u1ec7u qu\u1ea3 theo con \u0111\u01b0\u1eddng ch\u00ednh x\u00e1c.<\/li>\n<li>Th\u01b0\u1eddng th\u00ec \u0111\u00e1p \u1ee9ng mi\u1ec5n d\u1ecbch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o ra, nh\u01b0ng kh\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u1eafc ch\u1eafn r\u1eb1ng tr\u00ed nh\u1edb mi\u1ec5n d\u1ecbch s\u1ebd \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh theo \u0111\u00fang c\u00e1ch.<\/li>\n<\/ul>\n<h2><strong>T\u00ednh an to\u00e0n v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh<\/strong><\/h2>\n<ul>\n<li>Gi\u1ed1ng v\u1eafc xin b\u1ea5t ho\u1ea1t, v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb kh\u00f4ng ch\u1ee9a th\u00e0nh ph\u1ea7n s\u1ed1ng n\u00ean \u0111\u01b0\u1ee3c cho l\u00e0 r\u1ea5t an to\u00e0n.<\/li>\n<\/ul>\n<h2><strong>\u0110i\u1ec3m quan tr\u1ecdng (1)<\/strong><\/h2>\n<p>Thay v\u00ec \u0111\u01b0a v\u1eafc xin to\u00e0n t\u1ebf b\u00e0o (b\u1ea5t ho\u1ea1t ho\u1eb7c gi\u1ea3m \u0111\u1ed9c l\u1ef1c) v\u00e0o h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch, v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb ch\u1ec9 ch\u1ee9a m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ea7m b\u1ec7nh v\u00e0 t\u1ea1o ra \u0111\u00e1p \u1ee9ng mi\u1ec5n d\u1ecbch th\u00edch h\u1ee3p.<\/p>\n<p style=\"text-align: center\"><strong><em>B\u1ea3ng 1:\u00a0B\u1ea3ng li\u1ec7t k\u00ea c\u00e1c ph\u1ea3n \u1ee9ng b\u1ea5t l\u1ee3i hi\u1ebfm g\u1eb7p, nghi\u00eam tr\u1ecdng h\u01a1n c\u1ee7a v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb<\/em><\/strong><\/p>\n<p style=\"text-align: justify\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-38043\" src=\"https:\/\/yhoccongdong.com\/nhi-khoa\/wp-content\/uploads\/sites\/3\/2018\/07\/Untitled.jpg\" alt=\"B\u00e0i 2.05: V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb 1\" width=\"526\" height=\"356\" \/><\/p>\n<h2><strong>V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 chia ra th\u00e0nh<\/strong><\/h2>\n<h3><strong>V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb b\u1ea3n ch\u1ea5t protein<\/strong><\/h3>\n<p>V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb b\u1ea3n ch\u1ea5t protein cung c\u1ea5p kh\u00e1ng nguy\u00ean cho h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch m\u00e0 kh\u00f4ng c\u00f3 c\u00e1c ph\u1ea7n t\u1eed c\u1ee7a virus, s\u1eed d\u1ee5ng m\u1ed9t protein \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c ph\u00e2n l\u1eadp t\u1eeb m\u1ea7m b\u1ec7nh. \u0110i\u1ec3m y\u1ebfu c\u1ee7a k\u0129 thu\u1eadt n\u00e0y ch\u00ednh l\u00e0 c\u00e1c protein t\u00e1ch chi\u1ebft n\u1ebfu b\u1ecb bi\u1ebfn t\u00ednh, c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u1edbi c\u00e1c kh\u00e1ng th\u1ec3 kh\u00e1c v\u1edbi protein c\u1ee7a m\u1ea7m b\u1ec7nh.<\/p>\n<p>C\u00e1c v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb b\u1ea3n ch\u1ea5t protein \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn l\u00e0\u00a0:<\/p>\n<ul>\n<li><a href=\"https:\/\/yhoccongdong.com\/thongtin\/bach-hau-ho-ga-uon-van-va-vaccine-dpt\/\" target=\"_blank\" rel=\"noopener\"><strong><em>V\u1eafc xin ho g\u00e0 v\u00f4 b\u00e0o (aP)<\/em><\/strong><\/a> ch\u1ee9a \u0111\u1ed9c t\u1ed1 ho g\u00e0 b\u1ea5t ho\u1ea1t (protein) v\u00e0 c\u00f3 th\u1ec3 ch\u1ee9a m\u1ed9t ho\u1eb7c nhi\u1ec1u th\u00e0nh ph\u1ea7n vi khu\u1ea9n kh\u00e1c. \u0110\u1ed9c t\u1ed1 ho g\u00e0 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u1ed9c b\u1eb1ng c\u00e1ch \u0111i\u1ec1u tr\u1ecb v\u1edbi h\u00f3a ch\u1ea5t ho\u1eb7c b\u1eb1ng k\u1ef9 thu\u1eadt di truy\u1ec1n ph\u00e2n t\u1eed.<\/li>\n<li><a href=\"https:\/\/yhoccongdong.com\/thongtin\/viem-gan-sieu-vi-b-va-vaccine\/\" target=\"_blank\" rel=\"noopener\"><strong><em>V\u1eafc xin vi\u00eam gan B<\/em><\/strong><\/a> ch\u1ee9a kh\u00e1ng nguy\u00ean b\u1ec1 m\u1eb7t (HbsAg) l\u00e0 m\u1ed9t protein do virus vi\u00eam gan B s\u1ea3n xu\u1ea5t. C\u00e1c v\u1eafc xin tr\u01b0\u1edbc kia \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng huy\u1ebft t\u01b0\u01a1ng t\u00e1ch chi\u1ebft c\u1ee7a ng\u01b0\u1eddi nhi\u1ec5m b\u1ec7nh. Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng k\u1ef9 thu\u1eadt t\u00e1i t\u1ed5 h\u1ee3p, c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t HbsAg kh\u00f4ng c\u1ea7n huy\u1ebft t\u01b0\u01a1ng ng\u01b0\u1eddi b\u1ec7nh, gi\u00fap l\u00e0m t\u0103ng t\u00ednh an to\u00e0n c\u1ee7a v\u1eafc xin do lo\u1ea1i b\u1ecf nguy c\u01a1 l\u00e2y nhi\u1ec5m m\u1ea7m b\u1ec7nh kh\u00e1c t\u1eeb huy\u1ebft t\u01b0\u01a1ng ng\u01b0\u1eddi.<\/li>\n<\/ul>\n<p>B\u1ea3ng li\u1ec7t k\u00ea c\u00e1c ph\u1ea3n \u1ee9ng b\u1ea5t l\u1ee3i hi\u1ebfm g\u1eb7p, nghi\u00eam tr\u1ecdng c\u1ee7a c\u00e1c lo\u1ea1i v\u1eafc xin n\u00e0y. <strong><em>L\u01b0u \u00fd t\u1ea7n su\u1ea5t c\u1ee7a c\u00e1c ph\u1ea3n \u1ee9ng b\u1ea5t l\u1ee3i \u0111\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng x\u1ea3y ra c\u1ee7a ch\u00fang l\u00e0 th\u1ea5p hay cao. \u0110\u1ed3ng th\u1eddi \u0111\u1ecdc c\u00e1c nh\u1eadn x\u00e9t <\/em><em>\u0111\u1ec3 hi\u1ec3u chi ti\u1ebft b\u1ed1i c\u1ea3nh c\u1ee7a c\u00e1c s\u1ef1 c\u1ed1 b\u1ea5t l\u1ee3i \u0111\u00f3.<\/em><\/strong><\/p>\n<p style=\"text-align: center\"><em><strong>B\u1ea3ng 2:\u00a0B\u1ea3ng li\u1ec7t k\u00ea c\u00e1c ph\u1ea3n \u1ee9ng b\u1ea5t l\u1ee3i hi\u1ebfm g\u1eb7p, nghi\u00eam tr\u1ecdng c\u1ee7a c\u00e1c lo\u1ea1i v\u1eafc xin<\/strong><\/em><\/p>\n<h3><img decoding=\"async\" class=\"aligncenter wp-image-38044\" src=\"https:\/\/yhoccongdong.com\/nhi-khoa\/wp-content\/uploads\/sites\/3\/2021\/07\/Untitled-1.png\" alt=\"B\u00e0i 2.05: V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb 2\" width=\"619\" height=\"534\" \/><\/h3>\n<h3><strong>V\u1eafc xin polysaccharide<\/strong><\/h3>\n<p>M\u1ed9t s\u1ed1 vi khu\u1ea9n khi l\u00e2y nhi\u1ec5m sang ng\u01b0\u1eddi th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1edfi m\u1ed9t v\u1ecf polysaccharide gi\u00fap ch\u00fang tr\u00e1nh kh\u1ecfi h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 c\u1ee7a con ng\u01b0\u1eddi, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf tr\u1ebb s\u01a1 sinh v\u00e0 tr\u1ebb nh\u1ecf.<\/p>\n<p>V\u1eafc xin polysaccharide t\u1ea1o ra m\u1ed9t \u0111\u00e1p \u1ee9ng ch\u1ed1ng l\u1ea1i c\u00e1c ph\u00e2n t\u1eed trong v\u1ecf c\u1ee7a m\u1ea7m b\u1ec7nh. Nh\u1eefng ph\u00e2n t\u1eed n\u00e0y r\u1ea5t nh\u1ecf v\u00e0 th\u01b0\u1eddng kh\u00f4ng g\u00e2y mi\u1ec5n d\u1ecbch. Do \u0111\u00f3, ch\u00fang th\u01b0\u1eddng:<\/p>\n<ol>\n<li>Kh\u00f4ng c\u00f3 hi\u1ec7u qu\u1ea3 \u1edf tr\u1ebb s\u01a1 sinh v\u00e0 tr\u1ebb nh\u1ecf (d\u01b0\u1edbi 18-24 th\u00e1ng).<\/li>\n<li>Ch\u1ec9 t\u1ea1o ra mi\u1ec5n d\u1ecbch ng\u1eafn h\u1ea1n (\u0111\u00e1p \u1ee9ng mi\u1ec5n d\u1ecbch ch\u1eadm, kh\u00e1ng th\u1ec3 t\u0103ng ch\u1eadm, kh\u00f4ng c\u00f3 tr\u00ed nh\u1edb mi\u1ec5n d\u1ecbch).<\/li>\n<\/ol>\n<p>V\u00ed d\u1ee5 v\u1eafc xin polysaccharide: B\u1ec7nh vi\u00eam m\u00e0ng n\u00e3o do n\u00e3o m\u00f4 c\u1ea7u nh\u00f3m A, C, W135 v\u00e0 Y, b\u1ec7nh do ph\u1ebf c\u1ea7u.<\/p>\n<h3><strong>V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb li\u00ean h\u1ee3p<\/strong><\/h3>\n<p>V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb li\u00ean h\u1ee3p c\u0169ng t\u1ea1o ra m\u1ed9t \u0111\u00e1p \u1ee9ng ch\u1ed1ng l\u1ea1i c\u00e1c ph\u00e2n t\u1eed trong v\u1ecf c\u1ee7a m\u1ea7m b\u1ec7nh. So v\u1edbi c\u00e1c v\u1eafc xin polysaccharide th\u00f4ng th\u01b0\u1eddng, ch\u00fang c\u00f3 \u01b0u \u0111i\u1ec3m nh\u1edd k\u1ef9 thu\u1eadt g\u1eafn polysaccharide v\u1edbi m\u1ed9t protein mang c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t \u0111\u00e1p \u1ee9ng b\u1ea3o v\u1ec7 l\u00e2u d\u00e0i ngay c\u1ea3 \u1edf c\u1ea3 tr\u1ebb s\u01a1 sinh.<\/p>\n<p>C\u00e1c protein mang kh\u00e1c nhau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c li\u00ean h\u1ee3p, bao g\u1ed3m c\u1ea3 \u0111\u1ed9c t\u1ed1 b\u1ea1ch h\u1ea7u v\u00e0 u\u1ed1n v\u00e1n. V\u00ec v\u1eady v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb li\u00ean h\u1ee3p c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng do vi khu\u1ea9n th\u00f4ng th\u01b0\u1eddng m\u00e0 c\u00e1c v\u1eafc xin polysaccharide \u0111\u01a1n thu\u1ea7n kh\u00f4ng c\u00f3 hi\u1ec7u qu\u1ea3 \u1edf nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng nguy c\u01a1 cao (tr\u1ebb s\u01a1 sinh) ho\u1eb7c ch\u1ec9 cung c\u1ea5p s\u1ef1 b\u1ea3o v\u1ec7 ng\u1eafn h\u1ea1n (c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c).<\/p>\n<p>S\u1ef1 ra \u0111\u1eddi c\u1ee7a v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb li\u00ean h\u1ee3p b\u00e1o hi\u1ec7u m\u1ed9t k\u1ef7 nguy\u00ean m\u1edbi \u0111\u1ec3 ch\u1ee7ng ng\u1eeba c\u00e1c b\u1ec7nh do c\u00e1c vi sinh v\u1eadt c\u00f3 v\u1ecf b\u1ecdc nh\u01b0 n\u00e3o m\u00f4 c\u1ea7u, Hemophilus influenzae t\u00edp B v\u00e0 ph\u1ebf c\u1ea7u.<\/p>\n<p>WHO khuy\u1ebfn c\u00e1o tr\u1ebb em n\u00ean ti\u00eam v\u1eafc xin <a href=\"https:\/\/yhoccongdong.com\/thongtin\/viem-mang-nao-mu-do-hemophilus-influenzae-type-b-hib-va-vaccine\/\" target=\"_blank\" rel=\"noopener\">Hemophilus influenzae t\u00edp B(Hib)<\/a> v\u00e0<a href=\"https:\/\/yhoccongdong.com\/thongtin\/phe-cau-va-vaccine\/\" target=\"_blank\" rel=\"noopener\"> v\u1eafc xin ph\u1ebf c\u1ea7u<\/a>. Ngo\u00e0i ra, <a href=\"https:\/\/yhoccongdong.com\/thongtin\/viem-mang-nao-do-nao-mo-cau-va-vaccine\/\" target=\"_blank\" rel=\"noopener\">v\u1eafc xin vi\u00eam n\u00e3o m\u00f4 c\u1ea7u t\u00edp A<\/a> \u0111\u01b0\u1ee3c d\u00f9ng \u1edf Ch\u00e2u Phi c\u0169ng l\u00e0 m\u1ed9t v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb li\u00ean h\u1ee3p.<\/p>\n<p style=\"text-align: center\"><em><strong>B\u1ea3ng 3:\u00a0C\u00e1c ph\u1ea3n \u1ee9ng b\u1ea5t l\u1ee3i li\u00ean quan \u0111\u1ebfn v\u1eafc xin li\u00ean h\u1ee3p<\/strong><\/em><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-38045\" src=\"https:\/\/yhoccongdong.com\/nhi-khoa\/wp-content\/uploads\/sites\/3\/2021\/07\/Untitled-2.png\" alt=\"B\u00e0i 2.05: V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb 3\" width=\"612\" height=\"436\" \/><\/p>\n<h2><strong>\u0110i\u1ec3m quan tr\u1ecdng (2)<\/strong><\/h2>\n<p>V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb li\u00ean h\u1ee3p c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng do vi khu\u1ea9n th\u00f4ng th\u01b0\u1eddng m\u00e0 c\u00e1c v\u1eafc xin polysaccharid \u0111\u01a1n thu\u1ea7n kh\u00f4ng c\u00f3 hi\u1ec7u qu\u1ea3 \u1edf nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng nguy c\u01a1 cao (tr\u1ebb s\u01a1 sinh) ho\u1eb7c ch\u1ec9 cung c\u1ea5p s\u1ef1 b\u1ea3o v\u1ec7 ng\u1eafn h\u1ea1n (c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c).<\/p>\n<h2><strong>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/strong><\/h2>\n<p><a href=\"https:\/\/vaccine-safety-training.org\/subunit-vaccines.html\" target=\"_blank\" rel=\"noopener\">https:\/\/vaccine-safety-training.org\/subunit-vaccines.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1ed1ng nh\u01b0 v\u1eafc xin b\u1ea5t ho\u1ea1t to\u00e0n t\u1ebf b\u00e0o, v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb kh\u00f4ng ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n s\u1ed1ng c\u1ee7a m\u1ea7m b\u1ec7nh. Ch\u00fang kh\u00e1c so v\u1edbi v\u1eafc xin b\u1ea5t ho\u1ea1t to\u00e0n t\u1ebf b\u00e0o \u1edf ch\u1ed7 ch\u1ec9 ch\u1ee9a c\u00e1c ph\u1ea7n kh\u00e1ng nguy\u00ean c\u1ea7n thi\u1ebft c\u1ee7a m\u1ea7m b\u1ec7nh \u0111\u1ec3 t\u1ea1o ra \u0111\u00e1p \u1ee9ng mi\u1ec5n d\u1ecbch b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3.<\/p>\n","protected":false},"author":479,"featured_media":4636,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6069],"tags":[5882,5025,5202],"series":[3853],"coauthors":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>B\u00e0i 2.05: V\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb - D\u1ef1 \u00e1n Nhi Khoa<\/title>\n<meta name=\"description\" content=\"Gi\u1ed1ng nh\u01b0 v\u1eafc xin b\u1ea5t ho\u1ea1t to\u00e0n t\u1ebf b\u00e0o, v\u1eafc xin ti\u1ec3u \u0111\u01a1n v\u1ecb kh\u00f4ng ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n s\u1ed1ng c\u1ee7a m\u1ea7m b\u1ec7nh. 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