M\u1ed9t nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y t\u1eeb University of Connecticut School of Medicine, ph\u00e1t hi\u1ec7n ra m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c \u0103n ki\u00eang ti\u1ec1m n\u0103ng \u0111\u1ec3 gi\u1ea3m kh\u1ea3 n\u0103ng m\u1eafc b\u1ec7nh ung th\u01b0 ru\u1ed9t k\u1ebft: \u0103n qu\u1ea3 \u00f3c ch\u00f3 m\u1ed7i ng\u00e0y.<\/p>\n
Nghi\u00ean c\u1ee9u mang t\u00ednh \u0111\u1ed9t ph\u00e1 n\u00e0y, \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean Cancer Prevention Research (Nghi\u00ean C\u1ee9u Ph\u00f2ng Ng\u1eeba Ung Th\u01b0), l\u00e0 m\u1ed9t trong nh\u1eefng th\u1eed nghi\u1ec7m \u0111\u1ea7u ti\u00ean tr\u00ean ng\u01b0\u1eddi ch\u1ee9ng minh m\u1ed1i li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp gi\u1eefa l\u01b0\u1ee3ng qu\u1ea3 \u00f3c ch\u00f3 v\u00e0 vi\u1ec7c gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u00ecnh tr\u1ea1ng vi\u00eam v\u00e0 ho\u1ea1t \u0111\u1ed9ng ch\u1ed1ng ung th\u01b0 trong ru\u1ed9t k\u1ebft.<\/p>\n
Do t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 c\u1ee7a b\u1ec7nh ung th\u01b0 tr\u1ef1c tr\u00e0ng, v\u1edbi vi\u1ec7c CDC b\u00e1o c\u00e1o h\u01a1n 141,000 ca m\u1edbi v\u00e0o n\u0103m 2021 v\u00e0 g\u1ea7n 53,000 ca t\u1eed vong v\u00e0o n\u0103m 2022, v\u00e0 Hi\u1ec7p H\u1ed9i Ung Th\u01b0 Hoa K\u1ef3 (American Cancer Society) d\u1ef1 b\u00e1o h\u01a1n 107,000 ca ung th\u01b0 ru\u1ed9t k\u1ebft m\u1edbi ch\u1ec9 ri\u00eang v\u00e0o n\u0103m nay, vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba l\u00e0 r\u1ea5t quan tr\u1ecdng. Nghi\u00ean c\u1ee9u n\u00e0y l\u00e0m s\u00e1ng t\u1ecf c\u00e1ch b\u1ed5 sung kh\u1ea9u ph\u1ea7n \u0103n u\u1ed1ng \u0111\u01a1n gi\u1ea3n g\u00f3p ph\u1ea7n l\u00e0m gi\u1ea3m nguy c\u01a1 m\u1eafc b\u1ec7nh.<\/p>\n
L\u1ee3i \u00edch c\u1ee7a qu\u1ea3 \u00f3c ch\u00f3 n\u1eb1m \u1edf h\u00e0m l\u01b0\u1ee3ng \u201cellagitannin,\u201d h\u1ee3p ch\u1ea5t th\u1ef1c v\u1eadt t\u1ef1 nhi\u00ean m\u00e0 theo gi\u00e1o s\u01b0 Daniel Rosenberg, nh\u00e0 d\u01b0\u1ee3c l\u00fd h\u1ecdc m\u00f4i tr\u01b0\u1eddng h\u00e0ng \u0111\u1ea7u, gi\u1ea3i th\u00edch, \u0111\u01b0\u1ee3c vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t chuy\u1ec3n h\u00f3a th\u00e0nh c\u00e1c ph\u00e2n t\u1eed ch\u1ed1ng vi\u00eam m\u1ea1nh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201curolithin,\u201d \u0111\u1eb7c bi\u1ec7t l\u00e0 urolithin A. Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u00e0y n\u1eb1m \u1edf tr\u1ecdng t\u00e2m c\u1ee7a nh\u1eefng l\u1ee3i \u00edch m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc nh\u1eadn th\u1ea5y \u0111\u01b0\u1ee3c.<\/p>\n
Th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng c\u00f3 s\u1ef1 tham gia c\u1ee7a 39 ng\u01b0\u1eddi trong \u0111\u1ed9 tu\u1ed5i t\u1eeb 40 \u0111\u1ebfn 65 \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n c\u00f3 nhi\u1ec1u nguy c\u01a1 m\u1eafc ung th\u01b0 ru\u1ed9t k\u1ebft. Tr\u01b0\u1edbc khi nghi\u00ean c\u1ee9u, nh\u1eefng ng\u01b0\u1eddi tham gia lo\u1ea1i b\u1ecf c\u00e1c th\u1ef1c ph\u1ea9m gi\u00e0u ellagitannin kh\u1ecfi k\u1ebf ho\u1ea1ch \u0103n u\u1ed1ng c\u1ee7a h\u1ecd v\u00e0 sau \u0111\u00f3 \u0103n qu\u1ea3 \u00f3c ch\u00f3 h\u00e0ng ng\u00e0y trong ba tu\u1ea7n. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u theo d\u00f5i t\u1ec9 m\u1ec9 c\u00e1c d\u1ea5u hi\u1ec7u vi\u00eam th\u00f4ng qua c\u00e1c m\u1eabu m\u00e1u, n\u01b0\u1edbc ti\u1ec3u v\u00e0 ph\u00e2n v\u00e0 ki\u1ec3m tra c\u00e1c polyp \u0111\u1ea1i tr\u00e0ng th\u00f4ng qua n\u1ed9i soi \u0111\u1ea1i tr\u00e0ng \u0111\u1ed9 n\u00e9t cao.<\/p>\n
C\u00e1c ph\u00e1t hi\u1ec7n ti\u1ebft l\u1ed9 m\u1ed9t m\u1ed1i t\u01b0\u01a1ng quan \u0111\u00e1ng k\u1ec3: nh\u1eefng c\u00e1 nh\u00e2n s\u1ea3n xu\u1ea5t ra m\u1ee9c urolithin A cao sau khi \u0103n qu\u1ea3 \u00f3c ch\u00f3 bi\u1ec3u hi\u1ec7n m\u1ee9c \u0111\u1ed9 vi\u00eam th\u1ea5p trong to\u00e0n b\u1ed9 c\u01a1 th\u1ec3 c\u1ee7a h\u1ecd. Hi\u1ec7u \u1ee9ng n\u00e0y \u0111\u1eb7c bi\u1ec7t r\u00f5 r\u1ec7t \u1edf nh\u1eefng ng\u01b0\u1eddi tham gia b\u00e9o ph\u00ec, m\u1ed9t nh\u00f3m th\u01b0\u1eddng d\u1ec5 m\u1eafc c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ru\u1ed9t k\u1ebft h\u01a1n. H\u01a1n n\u1eefa, nh\u1eefng c\u00e1 nh\u00e2n n\u00e0y cho th\u1ea5y m\u1ee9c peptide YY t\u0103ng l\u00ean, m\u1ed9t lo\u1ea1i hormone li\u00ean quan \u0111\u1ebfn vi\u1ec7c gi\u1ea3m nguy c\u01a1 ung th\u01b0 \u0111\u1ea1i tr\u00e0ng.<\/p>\n
\u1ea2nh ch\u1ee5p t\u00e2n ti\u1ebfn c\u1ee7a c\u00e1c polyp \u0111\u1ea1i tr\u00e0ng \u0111\u01b0\u1ee3c c\u1eaft b\u1ecf cung c\u1ea5p th\u00eam b\u1eb1ng ch\u1ee9ng thuy\u1ebft ph\u1ee5c. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u quan s\u00e1t th\u1ea5y s\u1ef1 h\u00ecnh th\u00e0nh urolithin A cao h\u01a1n c\u00f3 li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn vi\u1ec7c gi\u1ea3m n\u1ed3ng \u0111\u1ed9 c\u1ee7a m\u1ed9t s\u1ed1 protein th\u01b0\u1eddng th\u1ea5y trong polyp. \u0110\u00e1ng ch\u00fa \u00fd, vimentin, m\u1ed9t lo\u1ea1i protein th\u01b0\u1eddng c\u00f3 trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p ung th\u01b0 \u0111\u1ea1i tr\u00e0ng ti\u1ebfn tri\u1ec3n h\u01a1n, h\u1ea1 th\u1ea5p m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3 trong m\u00f4 polyp \u1edf nh\u1eefng ng\u01b0\u1eddi tham gia c\u00f3 n\u1ed3ng \u0111\u1ed9 urolithin A cao nh\u1ea5t.<\/p>\n
Th\u1eed nghi\u1ec7m tr\u00ean ng\u01b0\u1eddi n\u00e0y d\u1ef1a tr\u00ean nghi\u00ean c\u1ee9u ti\u1ec1n l\u00e2m s\u00e0ng tr\u01b0\u1edbc \u0111\u00f3 tr\u00ean chu\u1ed9t do gi\u00e1o s\u01b0 Masako Nakanishi \u0111\u1ee9ng \u0111\u1ea7u, ban \u0111\u1ea7u cho th\u1ea5y ti\u1ec1m n\u0103ng b\u1ea3o v\u1ec7 ung th\u01b0 c\u1ee7a qu\u1ea3 \u00f3c ch\u00f3. Gi\u00e1o s\u01b0 Rosenberg cho bi\u1ebft urolithin A c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn t\u00ecnh tr\u1ea1ng vi\u00eam v\u00e0 kh\u1ea3 n\u0103ng ph\u00f2ng ng\u1eeba ung th\u01b0.<\/p>\n
K\u1ebft lu\u1eadn c\u1ee7a nghi\u00ean c\u1ee9u cho th\u1ea5y vi\u1ec7c b\u1ed5 sung qu\u1ea3 \u00f3c ch\u00f3 v\u00e0o k\u1ebf ho\u1ea1ch \u0103n u\u1ed1ng s\u1ebd l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 n\u1ed3ng \u0111\u1ed9 urolithin \u1edf nh\u1eefng ng\u01b0\u1eddi c\u00f3 vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t th\u00edch h\u1ee3p v\u00e0 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u vi\u00eam, \u0111\u1eb7c bi\u1ec7t \u1edf nh\u1eefng ng\u01b0\u1eddi b\u00e9o ph\u00ec. Theo gi\u00e1o s\u01b0 Rosenberg, vi\u1ec7c \u0111\u01b0a m\u1ed9t n\u1eafm qu\u1ea3 \u00f3c ch\u00f3 v\u00e0o kh\u1ea9u ph\u1ea7n \u0103n h\u00e0ng ng\u00e0y l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n v\u00e0 \u00edt r\u1ee7i ro \u0111\u1ec3 th\u00fac \u0111\u1ea9y s\u1ee9c kh\u1ecfe l\u00e2u d\u00e0i v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ph\u00f2ng tr\u00e1nh nguy c\u01a1 m\u1eafc b\u1ec7nh ung th\u01b0.<\/p>\n
The post M\u1ed7i ng\u00e0y \u0103n m\u1ed9t n\u1eafm h\u1ea1t \u00f3c ch\u00f3, gi\u1ea3m r\u1ee7i ro ung th\u01b0<\/a> appeared first on Saigon Nh\u1ecf<\/a>.<\/p>\n \u00a0<\/p>","protected":false},"excerpt":{"rendered":" M\u1ed9t nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y t\u1eeb University of Connecticut School of Medicine, ph\u00e1t hi\u1ec7n ra m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c \u0103n ki\u00eang ti\u1ec1m n\u0103ng \u0111\u1ec3 gi\u1ea3m kh\u1ea3 n\u0103ng m\u1eafc b\u1ec7nh ung th\u01b0 ru\u1ed9t k\u1ebft: \u0103n qu\u1ea3 \u00f3c ch\u00f3 m\u1ed7i ng\u00e0y. Nghi\u00ean c\u1ee9u mang t\u00ednh \u0111\u1ed9t ph\u00e1 n\u00e0y, \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean Cancer Prevention Research (Nghi\u00ean C\u1ee9u Ph\u00f2ng …<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[43],"tags":[],"class_list":["post-56672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health"],"_links":{"self":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/56672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/comments?post=56672"}],"version-history":[{"count":0,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/56672\/revisions"}],"wp:attachment":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media?parent=56672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/categories?post=56672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/tags?post=56672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}