{"id":10121,"date":"2018-04-26T10:36:11","date_gmt":"2018-04-26T03:36:11","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=10121"},"modified":"2018-05-02T17:04:31","modified_gmt":"2018-05-02T10:04:31","slug":"nghien-cuu-phat-hien-thuoc-viagra-co-kha-nang-phong-ngua-ung-thu","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nghien-cuu-phat-hien-thuoc-viagra-co-kha-nang-phong-ngua-ung-thu\/","title":{"rendered":"Nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n thu\u1ed1c Viagra c\u00f3 kh\u1ea3 n\u0103ng ph\u00f2ng ng\u1eeba ung th\u01b0"},"content":{"rendered":"

Viagra l\u00e0 lo\u1ea1i thu\u1ed1c \u0111\u00e3 gi\u00fap v\u00f4 s\u1ed1 \u0111\u00e0n \u00f4ng tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi thay \u0111\u1ed5i cu\u1ed9c s\u1ed1ng t\u00ecnh d\u1ee5c c\u1ee7a m\u00ecnh trong h\u01a1n hai th\u1eadp k\u1ef7 qua. Nh\u01b0ng d\u01b0\u1eddng nh\u01b0 t\u00ednh h\u1eefu d\u1ee5ng c\u1ee7a n\u00f3 ch\u01b0a d\u1eebng l\u1ea1i, m\u1ed9t th\u1eed nghi\u1ec7m m\u1edbi tr\u00ean chu\u1ed9t c\u00f2n g\u1ee3i \u00fd lo\u1ea1i thu\u1ed1c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap ph\u00f2ng ng\u1eeba ung th\u01b0.<\/p>\n

C\u1ee5 th\u1ec3, c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Augusta \u0111\u00e3 nghi\u00ean c\u1ee9u t\u00e1c d\u1ee5ng c\u1ee7a\u00a0sildenafil<\/i>, th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a Viagra, tr\u00ean chu\u1ed9t. Sau khi cho nh\u1eefng con chu\u1ed9t u\u1ed1ng li\u1ec1u l\u01b0\u1ee3ng nh\u1ecf Viagra h\u00e0ng ng\u00e0y, ch\u00fang \u0111\u00e3 gi\u1ea3m t\u1edbi 50% nguy c\u01a1 m\u1eafc ung th\u01b0 \u0111\u1ea1i tr\u1ef1c tr\u00e0ng, theo Darren D. Browning, t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u cho bi\u1ebft.<\/p>\n

\n
\"Nghi\u00ean<\/div>\n
\n

Nghi\u00ean c\u1ee9u b\u1ea5t ng\u1edd ph\u00e1t hi\u1ec7n thu\u1ed1c Viagra c\u00f3 th\u1ec3 ph\u00f2ng ng\u1eeba ung th\u01b0<\/p>\n<\/div>\n<\/div>\n

Tr\u01b0\u1edbc khi \u0111i t\u00ecm hi\u1ec3u v\u1ec1 nghi\u00ean c\u1ee9u n\u00e0y, ch\u00fang ta n\u00ean l\u01b0u \u00fd r\u1eb1ng t\u00e1c d\u1ee5ng ph\u00f2ng ng\u1eeba ung th\u01b0 c\u1ee7a Viagra m\u1edbi ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ee9ng minh tr\u00ean chu\u1ed9t. Ch\u01b0a nh\u00e0 khoa h\u1ecdc n\u00e0o bi\u1ebft n\u00f3 c\u00f3 t\u00e1c d\u1ee5ng v\u1edbi con ng\u01b0\u1eddi hay kh\u00f4ng. Nh\u01b0ng \u0111\u00f3 ch\u00ednh x\u00e1c l\u00e0 nh\u1eefng g\u00ec m\u00e0 h\u1ecd mu\u1ed1n t\u00ecm hi\u1ec3u.<\/p>\n

C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Augusta \u0111ang x\u00fac ti\u1ebfn m\u1ed9t th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng tr\u00ean c\u00e1c b\u1ec7nh nh\u00e2n c\u00f3 nguy c\u01a1 cao m\u1eafc ung th\u01b0 \u0111\u1ea1i tr\u1ef1c tr\u00e0ng (nh\u1eefng ng\u01b0\u1eddi c\u00f3 polyp trong \u0111\u1ea1i tr\u00e0ng v\u00e0 nh\u1eefng ng\u01b0\u1eddi m\u00e0 gia \u0111\u00ecnh h\u1ecd c\u00f3 ti\u1ec1n s\u1eed b\u1ec7nh).<\/p>\n

Trong b\u1ed1i c\u1ea3nh, ung th\u01b0 \u0111\u1ea1i tr\u1ef1c tr\u00e0ng l\u00e0 b\u1ec7nh ung th\u01b0 ph\u1ed5 bi\u1ebfn th\u1ee9 ba tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. C\u00f3 kho\u1ea3ng 1 tri\u1ec7u b\u1ec7nh nh\u00e2n m\u1eafc m\u1edbi ung th\u01b0 \u0111\u1ea1i tr\u1ef1c tr\u00e0ng m\u1ed7i n\u0103m. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho bi\u1ebft Viagra c\u00f3 th\u1ec3 m\u1edf ra c\u01a1 h\u1ed9i l\u00e0m gi\u1ea3m con s\u1ed1 n\u00e0y xu\u1ed1ng, nh\u1edd v\u00e0o hi\u1ec7u \u1ee9ng c\u1ee7a n\u00f3 tr\u00ean c\u00e1c m\u00f4 c\u00f3 kh\u1ea3 n\u0103ng bi\u1ebfn \u0111\u1ed5i th\u00e0nh ung th\u01b0.<\/p>\n

C\u00e1c m\u00f4 n\u00e0y l\u00e0 c\u00e1c kh\u1ed1i t\u1ebf b\u00e0o b\u1ea5t th\u01b0\u1eddng trong \u0111\u1ea1i tr\u1ef1c tr\u00e0ng, g\u1ecdi l\u00e0 polyp. Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebfn tri\u1ec3n th\u00e0nh ung th\u01b0. Tr\u00ean th\u1ef1c t\u1ebf, t\u1edbi 90% b\u1ec7nh nh\u00e2n ung th\u01b0 \u0111\u1ea1i tr\u1ef1c tr\u00e0ng xu\u1ea5t ph\u00e1t t\u1eeb polyp.<\/p>\n

\n
\"Nghi\u00ean<\/div>\n
\n

90% b\u1ec7nh nh\u00e2n ung th\u01b0 \u0111\u1ea1i tr\u1ef1c tr\u00e0ng xu\u1ea5t ph\u00e1t t\u1eeb polyp.<\/p>\n<\/div>\n<\/div>\n

Trong nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ch\u1ee9ng minh u\u1ed1ng m\u1ed9t li\u1ec1u nh\u1ecf Viagra m\u1ed7i ng\u00e0y gi\u00fap nh\u1eefng con chu\u1ed9t gi\u1ea3m 50% kh\u1ea3 n\u0103ng h\u00ecnh th\u00e0nh polyp.<\/p>\n

M\u1ed9t lo\u1ea1i thu\u1ed1c kh\u00e1c m\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f9ng th\u1eed nghi\u1ec7m, linaclotide – d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb ch\u1ee9ng t\u00e1o b\u00f3n v\u00e0 h\u1ed9i ch\u1ee9ng ru\u1ed9t k\u00edch th\u00edch – th\u1eadm ch\u00ed c\u00f2n hi\u1ec7u qu\u1ea3 h\u01a1n Viagra. Tuy nhi\u00ean, ch\u00fang c\u00f3 m\u1ed9t t\u00e1c d\u1ee5ng ph\u1ee5 l\u00e0 g\u00e2y ti\u00eau ch\u1ea3y, ngay \u1edf li\u1ec1u nh\u1ecf.<\/p>\n

B\u1edfi v\u1eady, Viagra l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n \u0111\u1ec3 s\u1eed d\u1ee5ng d\u00e0i ng\u00e0y. V\u1edbi li\u1ec1u l\u01b0\u1ee3ng th\u1ea5p, lo\u1ea1i thu\u1ed1c n\u00e0y kh\u00f4ng g\u00e2y ra b\u1ea5t k\u1ef3 ph\u1ea3n \u1ee9ng ph\u1ee5 n\u00e0o.<\/p>\n

T\u00e1c d\u1ee5ng ng\u1eeba ung th\u01b0 c\u1ee7a Viagra tr\u00ean chu\u1ed9t \u0111\u01b0\u1ee3c ghi nh\u1eadn t\u1eeb hi\u1ec7u \u1ee9ng th\u00fac \u0111\u1ea9y s\u1ea3n xu\u1ea5t cGMP, m\u1ed9t h\u1ee3p ch\u1ea5t tham gia v\u00e0o qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u1ee7a t\u1ebf b\u00e0o. cGMP g\u00e2y \u1ee9c ch\u1ebf qu\u00e1 tr\u00ecnh t\u0103ng sinh t\u1ebf b\u00e0o b\u1ea5t th\u01b0\u1eddng, trong khi v\u1eabn cho ph\u00e9p t\u1ebf b\u00e0o b\u00ecnh th\u01b0\u1eddng ph\u00e1t tri\u1ec3n. N\u00f3 gi\u00fap h\u1ea1n ch\u1ebf h\u00ecnh th\u00e0nh polyp trong \u0111\u01b0\u1eddng ru\u1ed9t.<\/p>\n

Tuy nhi\u00ean, khi th\u1eed nghi\u1ec7m tr\u00ean nh\u1eefng con chu\u1ed9t \u0111\u00e3 h\u00ecnh th\u00e0nh polyp trong ru\u1ed9t, Viagra kh\u00f4ng c\u00f3 hi\u1ec7u qu\u1ea3 l\u00e0m co l\u1ea1i nh\u1eefng polyp n\u00e0y. N\u00f3 c\u0169ng kh\u00f4ng c\u00f3 hi\u1ec7u qu\u1ea3 ch\u1ed1ng l\u1ea1i c\u00e1c kh\u1ed1i u \u0111\u00e3 tr\u1edf th\u00e0nh ung th\u01b0 m\u00e0 ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng ph\u00f2ng b\u1ec7nh.<\/p>\n

Tham kh\u1ea3o\u00a0Sciencealert<\/i><\/p>\n

Tr\u00ed Th\u1ee9c Tr\u1ebb<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Viagra l\u00e0 lo\u1ea1i thu\u1ed1c \u0111\u00e3 gi\u00fap v\u00f4 s\u1ed1 \u0111\u00e0n \u00f4ng tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi thay \u0111\u1ed5i cu\u1ed9c s\u1ed1ng t\u00ecnh d\u1ee5c c\u1ee7a m\u00ecnh trong h\u01a1n hai th\u1eadp k\u1ef7 qua. Nh\u01b0ng d\u01b0\u1eddng nh\u01b0 t\u00ednh h\u1eefu d\u1ee5ng c\u1ee7a n\u00f3 ch\u01b0a d\u1eebng l\u1ea1i, m\u1ed9t th\u1eed nghi\u1ec7m m\u1edbi tr\u00ean chu\u1ed9t c\u00f2n g\u1ee3i \u00fd lo\u1ea1i thu\u1ed1c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap ph\u00f2ng […]<\/p>\n","protected":false},"author":18,"featured_media":10122,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-10121","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/10121","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\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=10121"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/10121\/revisions"}],"predecessor-version":[{"id":10141,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/10121\/revisions\/10141"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/10122"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=10121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=10121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=10121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}