{"id":26198,"date":"2024-05-10T07:52:41","date_gmt":"2024-05-10T00:52:41","guid":{"rendered":"https:\/\/cdcangiang.vn\/?p=26198"},"modified":"2024-05-10T07:52:41","modified_gmt":"2024-05-10T00:52:41","slug":"thong-tin-ve-tiem-chung-vac-xin-astrazeneca","status":"publish","type":"post","link":"https:\/\/cdcangiang.vn\/index.php\/2024\/05\/10\/thong-tin-ve-tiem-chung-vac-xin-astrazeneca\/","title":{"rendered":"\u200bTh\u00f4ng tin v\u1ec1 ti\u00eam ch\u1ee7ng v\u1eafc xin ASTRAZENECA"},"content":{"rendered":"

1. Ti\u00eam ch\u1ee7ng v\u1eafc xin AstraZeneca l\u00e0 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3<\/strong><\/span><\/p>\n

V\u1eafc xin AstraZeneca (AZD1222) l\u00e0 1 trong 14 lo\u1ea1i v\u1eafc xin COVID-19 \u0111\u01b0\u1ee3c T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO) c\u1ea5p ph\u00e9p s\u1eed d\u1ee5ng kh\u1ea9n c\u1ea5p[1]<\/a>\u00a0(WHO v\u00e0o ng\u00e0y 15\/2\/2021, C\u01a1 quan D\u01b0\u1ee3c ph\u1ea9m Ch\u00e2u \u00c2u – EMA c\u1ea5p ph\u00e9p s\u1eed d\u1ee5ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n tr\u00ean to\u00e0n ch\u00e2u \u00c2u t\u1eeb ng\u00e0y 29\/01\/2021<\/em>). V\u1eafc xin n\u00e0y hi\u1ec7n l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eafc xin \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi, v\u1edbi h\u01a1n 170 qu\u1ed1c gia \u0111\u00e3 c\u1ea5p ph\u00e9p s\u1eed d\u1ee5ng kh\u1ea9n c\u1ea5p v\u00e0 h\u01a1n 2 t\u1ef7 li\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c ti\u00eam ch\u1ee7ng to\u00e0n c\u1ea7u\u00a0[2]<\/a>.<\/span><\/p>\n

V\u1eafc xin AstraZeneca \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh qua th\u1ef1c ti\u1ec5n s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0 r\u1ea5t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c ng\u0103n ng\u1eeba c\u00e1c tri\u1ec7u ch\u1ee9ng nghi\u00eam tr\u1ecdng v\u00e0 gi\u1ea3m t\u1eed vong do COVID-19. Ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u nghi\u00ean c\u1ee9u v\u00e0 theo d\u00f5i sau ti\u00eam ch\u1ee7ng ch\u1ec9 ra r\u1eb1ng v\u1eafc xin n\u00e0y an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 cho m\u1ecdi nh\u00f3m tu\u1ed5i. C\u00e1c th\u1eed nghi\u1ec7m to\u00e0n c\u1ea7u \u0111\u00e3 ghi nh\u1eadn hi\u1ec7u qu\u1ea3 c\u1ee7a v\u1eafc xin ch\u1ed1ng l\u1ea1i SARS-CoV-2 c\u00f3 tri\u1ec7u ch\u1ee9ng l\u00e0 74%, v\u00e0 kh\u00f4ng c\u00f3 tr\u01b0\u1eddng h\u1ee3p b\u1ec7nh n\u1eb7ng ho\u1eb7c nguy k\u1ecbch n\u00e0o \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o trong s\u1ed1 nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 ti\u00eam ch\u1ee7ng [3]<\/a>.<\/span><\/p>\n

WHO khuy\u1ebfn c\u00e1o r\u1eb1ng s\u1eed d\u1ee5ng v\u1eafc xin AstraZeneca l\u00e0 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi t\u1eeb 18 tu\u1ed5i tr\u1edf l\u00ean. T\u00e1c d\u1ee5ng ph\u1ee5 hi\u1ebfm g\u1eb7p nh\u01b0 huy\u1ebft kh\u1ed1i k\u00e8m H\u1ed9i ch\u1ee9ng gi\u1ea3m ti\u1ec3u c\u1ea7u (TTS)[4]<\/a>\u00a0s\u1ed1 li\u1ec7u t\u1eeb Anh v\u00e0 Ch\u00e2u \u00c2u cho th\u1ea5y nguy c\u01a1 xu\u1ea5t hi\u1ec7n TTS \u01b0\u1edbc t\u00ednh l\u00e0 1 tr\u00ean 100,000 ng\u01b0\u1eddi l\u1edbn \u0111\u01b0\u1ee3c ti\u00eam[5]<\/a>\u00a0v\u00e0 x\u1ea3y ra trong kho\u1ea3ng 3-21 ng\u00e0y\u00a0[6]<\/a>\u00a0v\u00e0 c\u00f3 m\u1ed9t s\u1ed1 \u00edt tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra sau 42 ng\u00e0y\u00a0[7]<\/a>. M\u1ed9t th\u1ed1ng k\u00ea kh\u00e1c c\u1ee7a GAVI\u00a0 cho th\u1ea5y, t\u1ef7 l\u1ec7 ghi nh\u1eadn t\u1ea1i Anh l\u00e0 4\/1.000.000 ng\u01b0\u1eddi (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 0.4\/100.000 ng\u01b0\u1eddi<\/em>).[8]<\/a><\/span><\/p>\n

Nghi\u00ean c\u1ee9u th\u1ed1ng k\u00ea cho th\u1ea5y t\u1ef7 l\u1ec7 huy\u1ebft kh\u1ed1i gi\u1ea3m ti\u1ec3u c\u1ea7u sau ti\u00eam v\u1eafc xin l\u00e0 th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi t\u1ef7 l\u1ec7 m\u1eafc ph\u1ea3i h\u1ed9i ch\u1ee9ng n\u00e0y sau khi nhi\u1ec5m COVID-19 [9]<\/a>. B\u00ean c\u1ea1nh \u0111\u00f3, c\u1ee5c m\u00e1u \u0111\u00f4ng c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c m\u1eafc Covid-19, th\u1eadm ch\u00ed x\u1ea3y ra \u0111\u1ebfn t\u1eadn 6 th\u00e1ng sau khi m\u1eafc Covid-19\u00a0[10]<\/a>. V\u1edbi t\u1ef7 l\u1ec7 r\u1ea5t hi\u1ebfm g\u1eb7p c\u1ee7a huy\u1ebft kh\u1ed1i k\u00e8m gi\u1ea3m ti\u1ec3u c\u1ea7u, WHO v\u00e0 EMA \u0111\u1ec1u kh\u1eb3ng \u0111\u1ecbnh\u00a0l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c ti\u00eam ch\u1ee7ng v\u1eafc xin AZ trong vi\u1ec7c b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i COVID-19 v\u01b0\u1ee3t xa so v\u1edbi r\u1ee7i ro.<\/strong><\/span><\/p>\n

\"\"<\/p>\n

2. Vi\u1ec7c s\u1eed d\u1ee5ng v\u1eafc xin AstraZeneca t\u1ea1i Vi\u1ec7t Nam<\/strong><\/span><\/p>\n

T\u1ea1i Vi\u1ec7t Nam, v\u1eafc xin AstraZeneca \u0111\u00e3 \u0111\u01b0\u1ee3c B\u1ed9 Y t\u1ebf c\u1ea5p ph\u00e9p s\u1eed d\u1ee5ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n t\u1eeb ng\u00e0y 01\/2\/2021 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ea5p b\u00e1ch trong c\u00f4ng t\u00e1c ph\u00f2ng, ch\u1ed1ng d\u1ecbch COVID-19. \u0110\u00e2y l\u00e0 lo\u1ea1i v\u1eafc xin COVID-19 \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c Vi\u1ec7t Nam nh\u1eadp kh\u1ea9u v\u00e0 tri\u1ec3n khai ti\u00eam ch\u1ee7ng. Qu\u00e1 tr\u00ecnh ti\u00eam ch\u1ee7ng di\u1ec5n ra theo quy tr\u00ecnh nghi\u00eam ng\u1eb7t do B\u1ed9 Y t\u1ebf x\u00e2y d\u1ef1ng v\u00e0 li\u00ean t\u1ee5c c\u1eadp nh\u1eadt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, hi\u1ec7u qu\u1ea3, bao g\u1ed3m c\u00e1c h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 kh\u00e1m s\u00e0ng l\u1ecdc tr\u01b0\u1edbc ti\u00eam, t\u1ed5 ch\u1ee9c bu\u1ed5i ti\u00eam v\u00e0 theo d\u00f5i ph\u1ea3n \u1ee9ng sau ti\u00eam. C\u00e1c ti\u00eau chu\u1ea9n ch\u1ec9 \u0111\u1ecbnh \u0111\u1ed1i t\u01b0\u1ee3ng ti\u00eam v\u00e0 c\u00e1c m\u0169i ti\u00eam c\u0169ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt li\u00ean t\u1ee5c theo khuy\u1ebfn c\u00e1o c\u1ee7a T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi v\u00e0 kinh nghi\u1ec7m t\u1eeb c\u00e1c qu\u1ed1c gia ph\u00e1t tri\u1ec3n.<\/span><\/p>\n

T\u00ednh \u0111\u1ebfn nay, Vi\u1ec7t Nam \u0111\u00e3 tri\u1ec3n khai ti\u00eam h\u01a1n 266 tri\u1ec7u li\u1ec1u v\u1eafc xin ph\u00f2ng COVID-19 cho ng\u01b0\u1eddi d\u00e2n t\u1eeb 5 tu\u1ed5i tr\u1edf l\u00ean, trong \u0111\u00f3 c\u00f3 70 tri\u1ec7u li\u1ec1u v\u1eafc xin AstraZeneca \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c m\u0169i ti\u00eam \u0111\u1ea7u ti\u00ean v\u00e0 c\u00e1c m\u0169i nh\u1eafc l\u1ea1i cho ng\u01b0\u1eddi t\u1eeb 18 tu\u1ed5i tr\u1edf l\u00ean.<\/span><\/p>\n

C\u0103n c\u1ee9 tr\u00ean c\u00e1c khuy\u1ebfn c\u00e1o c\u1ee7a c\u00e1c t\u1ed5 ch\u1ee9c y t\u1ebf tr\u00ean th\u1ebf gi\u1edbi v\u1ec1 kh\u1ea3 n\u0103ng c\u00f3 bi\u1ebfn ch\u1ee9ng r\u1ed1i lo\u1ea1n \u0111\u00f4ng m\u00e1u sau ti\u00eam v\u1eafc xin COVID-19, ng\u00e0y 22\/04\/2021, B\u1ed9 Y t\u1ebf \u0111\u00e3 ban h\u00e0nh H\u01b0\u1edbng d\u1eabn ch\u1ea9n \u0111o\u00e1n v\u00e0 \u0111i\u1ec1u tr\u1ecb h\u1ed9i ch\u1ee9ng gi\u1ea3m ti\u1ec3u c\u1ea7u, c\u1ee5c m\u00e1u \u0111\u00f4ng sau ti\u00eam v\u1eafc xin COVID-19 (k\u00e8m Quy\u1ebft \u0111\u1ecbnh s\u1ed1 1966\/Q\u0110-BYT ng\u00e0y 22\/4\/2021).<\/span><\/p>\n

\u0110\u1ebfn ng\u00e0y 19\/10\/2023, theo Quy\u1ebft \u0111\u1ecbnh s\u1ed1 3896\/Q\u0110-BYT c\u1ee7a B\u1ed9 Y t\u1ebf, COVID-19 \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1eeb nh\u00f3m A sang nh\u00f3m B theo Lu\u1eadt Ph\u00f2ng, ch\u1ed1ng b\u1ec7nh truy\u1ec1n nhi\u1ec5m n\u0103m 2007. S\u1ef1 thay \u0111\u1ed5i n\u00e0y ph\u1ea3n \u00e1nh s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a ch\u00ednh s\u00e1ch y t\u1ebf c\u00f4ng c\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi di\u1ec5n bi\u1ebfn d\u1ecbch b\u1ec7nh hi\u1ec7n t\u1ea1i, v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng ph\u00f2ng, ch\u1ed1ng d\u1ecbch b\u1ec7nh s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo c\u00e1c quy \u0111\u1ecbnh m\u1edbi..<\/span><\/p>\n

Nh\u1edd chi\u1ebfn d\u1ecbch ti\u00eam ch\u1ee7ng r\u1ed9ng r\u00e3i v\u00e0 \u0111\u1ea1t t\u1ef7 l\u1ec7 cao, v\u1eafc xin AstraZeneca c\u00f9ng c\u00e1c lo\u1ea1i v\u1eafc xin COVID-19 kh\u00e1c \u0111\u00e3 gi\u00fap Vi\u1ec7t Nam ki\u1ec3m so\u00e1t hi\u1ec7u qu\u1ea3 \u0111\u1ea1i d\u1ecbch, gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 t\u1ef7 l\u1ec7 m\u1eafc b\u1ec7nh v\u00e0 t\u1eed vong do COVID-19, g\u00f3p ph\u1ea7n \u0111\u01b0a cu\u1ed9c s\u1ed1ng tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng.<\/span><\/p>\n

3. Khuy\u1ebfn c\u00e1o<\/strong><\/span><\/p>\n

V\u00ec huy\u1ebft kh\u1ed1i k\u00e8m theo h\u1ed9i ch\u1ee9ng gi\u1ea3m ti\u1ec3u c\u1ea7u (TTS) li\u00ean quan \u0111\u1ebfn vaccine AstraZeneca l\u00e0 t\u00e1c d\u1ee5ng ph\u1ee5 r\u1ea5t hi\u1ebfm g\u1eb7p v\u00e0 th\u01b0\u1eddng ch\u1ec9 xu\u1ea5t hi\u1ec7n trong kho\u1ea3ng th\u1eddi gian ng\u1eafn sau ti\u00eam. K\u1ec3 t\u1eeb th\u00e1ng 7 n\u0103m 2023, Vi\u1ec7t Nam \u0111\u00e3 s\u1eed d\u1ee5ng h\u1ebft lo\u1ea1i vaccine n\u00e0y, n\u00ean hi\u1ec7n t\u1ea1i kh\u00f4ng c\u00f2n r\u1ee7i ro ph\u00e1t tri\u1ec3n TTS sau khi ti\u00eam vaccine AstraZeneca. Do v\u1eady \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 ti\u00eam vaccine n\u00e0y, kh\u00f4ng c\u1ea7n th\u1ef1c hi\u1ec7n x\u00e9t nghi\u1ec7m D-dimer hay b\u1ea5t k\u1ef3 x\u00e9t nghi\u1ec7m \u0111\u00f4ng m\u00e1u do kh\u00f4ng c\u00f2n nguy c\u01a1 g\u00e2y huy\u1ebft kh\u1ed1i v\u00e0 gi\u1ea3m ti\u1ec3u c\u1ea7u \u1edf nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 ti\u00eam vaccine AstraZeneca t\u1eeb g\u1ea7n 1 n\u0103m tr\u01b0\u1edbc.<\/span><\/p>\n

B\u1ed9 Y t\u1ebf khuy\u1ebfn c\u00e1o ng\u01b0\u1eddi d\u00e2n c\u1ea7n li\u00ean t\u1ee5c c\u1eadp nh\u1eadt th\u00f4ng tin t\u1eeb c\u00e1c ngu\u1ed3n \u0111\u00e1ng tin c\u1eady v\u00e0 ch\u00ednh th\u1ee9c \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn \u0111\u1ea7y \u0111\u1ee7 h\u01a1n v\u1ec1 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng, ch\u1ed1ng d\u1ecbch v\u00e0 hi\u1ec3u r\u00f5 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c ti\u00eam ch\u1ee7ng.\/.<\/span><\/p>\n

Ngu\u1ed3n C\u1ee5c Y t\u1ebf d\u1ef1 ph\u00f2ng<\/span><\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

1. Ti\u00eam ch\u1ee7ng v\u1eafc xin AstraZeneca l\u00e0 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 V\u1eafc xin AstraZeneca (AZD1222) l\u00e0 1 trong 14 lo\u1ea1i v\u1eafc xin COVID-19 \u0111\u01b0\u1ee3c T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO) c\u1ea5p ph\u00e9p s\u1eed d\u1ee5ng kh\u1ea9n c\u1ea5p[1]\u00a0(WHO v\u00e0o ng\u00e0y 15\/2\/2021, C\u01a1 quan D\u01b0\u1ee3c ph\u1ea9m Ch\u00e2u \u00c2u – EMA c\u1ea5p ph\u00e9p s\u1eed d\u1ee5ng c\u00f3 \u0111i\u1ec1u […]<\/p>\n","protected":false},"author":3,"featured_media":26199,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"limit_modified_date":"","last_modified_date":"","footnotes":""},"categories":[242],"tags":[],"class_list":["post-26198","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vaccine-covid"],"_links":{"self":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts\/26198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26198"}],"version-history":[{"count":1,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts\/26198\/revisions"}],"predecessor-version":[{"id":26200,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts\/26198\/revisions\/26200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/media\/26199"}],"wp:attachment":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}