{"id":60047,"date":"2021-06-30T08:04:00","date_gmt":"2021-06-30T08:04:00","guid":{"rendered":"http:\/\/demo.dentalvibe.com\/?post_type=dentalvibe-patient&p=60047"},"modified":"2021-07-09T17:05:32","modified_gmt":"2021-07-09T17:05:32","slug":"oral-bacteria-and-dementia","status":"publish","type":"dentalvibe-patient","link":"https:\/\/dentalvibe.com\/vi\/dentalvibe-patient\/oral-bacteria-and-dementia\/","title":{"rendered":"Vi khu\u1ea9n mi\u1ec7ng c\u00f3 li\u00ean quan \u0111\u1ebfn ch\u1ee9ng sa s\u00fat tr\u00ed tu\u1ec7"},"content":{"rendered":"

\u01af\u1edbc t\u00ednh 50 tri\u1ec7u ng\u01b0\u1eddi tr\u00ean th\u1ebf gi\u1edbi b\u1ecb sa s\u00fat tr\u00ed tu\u1ec7<\/a>, v\u00e0 kho\u1ea3ng 10 tri\u1ec7u tr\u01b0\u1eddng h\u1ee3p m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o m\u1ed7i n\u0103m. Sa s\u00fat tr\u00ed tu\u1ec7 l\u00e0 m\u1ed9t t\u00ecnh tr\u1ea1ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ea7u h\u1ebft nh\u1eefng ng\u01b0\u1eddi l\u1edbn tu\u1ed5i, nh\u01b0ng theo T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi \u201ckh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u1ea7n b\u00ecnh th\u01b0\u1eddng c\u1ee7a qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a\u201d. D\u1ea1ng sa s\u00fat tr\u00ed tu\u1ec7 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 b\u1ec7nh Alzheimer, m\u1ed9t t\u00ecnh tr\u1ea1ng kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c v\u00e0 ti\u1ebfn tri\u1ec3n. Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, Hi\u1ec7p h\u1ed9i Alzheimer \u0111\u00e3 ghi nh\u1eadn r\u1eb1ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u1eafc b\u1ec7nh Alzheimer \u1edf Hoa K\u1ef3 d\u01b0\u1eddng nh\u01b0 \u0111ang ph\u00e1t tri\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ef1c k\u1ef3 nhanh ch\u00f3ng.<\/a> Trong s\u1ed1 c\u00e1c nguy\u00ean nh\u00e2n ti\u1ec1m \u1ea9n: s\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng k\u00e9m. A Nghi\u00ean c\u1ee9u n\u0103m 2019<\/a> t\u1ea1o ra m\u1ed9t tr\u01b0\u1eddng h\u1ee3p m\u1ea1nh m\u1ebd cho m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa vi khu\u1ea9n mi\u1ec7ng v\u00e0 ch\u1ee9ng sa s\u00fat tr\u00ed tu\u1ec7.<\/p>\n\n\n\n

Vi khu\u1ea9n mi\u1ec7ng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u01a1 th\u1ec3 nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n\n\n\n

Mi\u1ec7ng l\u00e0 n\u01a1i c\u01b0 tr\u00fa c\u1ee7a h\u00e0ng t\u1ef7 vi khu\u1ea9n, \u0111\u1ea1i di\u1ec7n cho h\u01a1n 700 lo\u00e0i vi khu\u1ea9n kh\u00e1c nhau. M\u1ed9t s\u1ed1 vi khu\u1ea9n c\u00f3 l\u1ee3i, nh\u01b0ng nhi\u1ec1u vi khu\u1ea9n c\u00f3 h\u1ea1i. M\u1ed9t s\u1ed1 vi khu\u1ea9n n\u00e0y c\u00f3 th\u1ec3 g\u00e2y s\u00e2u r\u0103ng v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 vi\u00eam l\u1ee3i, r\u1ee5ng r\u0103ng, v.v.\u00a0<\/p>\n\n\n\n

V\u1ec7 sinh r\u0103ng mi\u1ec7ng k\u00e9m c\u0169ng c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe b\u00ean ngo\u00e0i mi\u1ec7ng - ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ec7nh tim, ti\u1ec3u \u0111\u01b0\u1eddng, tr\u1ea7m c\u1ea3m, c\u00e1c bi\u1ebfn ch\u1ee9ng khi mang thai v\u00e0 ti\u1ec3u \u0111\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y l\u00e0 do vi khu\u1ea9n c\u00f3 h\u1ea1i trong mi\u1ec7ng c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o m\u00e1u, di chuy\u1ec3n \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u1ee7a c\u01a1 th\u1ec3 v\u00e0 g\u00e2y ra ho\u1eb7c g\u00f3p ph\u1ea7n v\u00e0o c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe kh\u00e1c.<\/p>\n\n\n\n

G\u1ea7n \u0111\u00e2y, v\u1ec7 sinh r\u0103ng mi\u1ec7ng k\u00e9m v\u00e0 vi khu\u1ea9n r\u0103ng mi\u1ec7ng th\u1eadm ch\u00ed c\u00f3 li\u00ean quan \u0111\u1ebfn ch\u1ee9ng sa s\u00fat tr\u00ed tu\u1ec7 v\u00e0 b\u1ec7nh Alzheimer.<\/p>\n\n\n\n

S\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng k\u00e9m c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ch\u1ee9ng sa s\u00fat tr\u00ed tu\u1ec7?<\/h2>\n\n\n\n

Trong khi m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa vi khu\u1ea9n mi\u1ec7ng v\u00e0 ch\u1ee9ng sa s\u00fat tr\u00ed tu\u1ec7, Nghi\u00ean c\u1ee9u n\u0103m 2019 t\u1eeb Tr\u01b0\u1eddng Nha khoa \u0110\u1ea1i h\u1ecdc Louisville<\/a> d\u01b0\u1eddng nh\u01b0 \u0111\u00e3 r\u00fat ra m\u1ed9t k\u1ebft qu\u1ea3 thuy\u1ebft ph\u1ee5c h\u01a1n. Nghi\u00ean c\u1ee9u \u0111\u00e3 so s\u00e1nh c\u00e1c m\u1eabu n\u00e3o c\u1ee7a nh\u1eefng ng\u01b0\u1eddi c\u00f3 c\u00f9ng \u0111\u1ed9 tu\u1ed5i, c\u00f3 v\u00e0 kh\u00f4ng m\u1eafc b\u1ec7nh Alzheimer. Nh\u1eefng b\u1ec7nh nh\u00e2n m\u1eafc b\u1ec7nh Alzheimer c\u00f3 t\u1ef7 l\u1ec7 nhi\u1ec5m m\u1ed9t lo\u1ea1i vi khu\u1ea9n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Porphyromonas gingivalis<\/em> trong n\u00e3o. Sau \u0111\u00f3, nghi\u00ean c\u1ee9u \u0111\u00e3 th\u1eed nghi\u1ec7m tr\u00ean chu\u1ed9t \u0111\u1ec3 ch\u1ee9ng minh r\u1eb1ng vi khu\u1ea9n n\u00e0y c\u00f3 th\u1ec3 \u0111i t\u1eeb mi\u1ec7ng, n\u01a1i b\u1eaft ngu\u1ed3n, \u0111\u1ebfn n\u00e3o. M\u1ed9t l\u1ea7n P. gingivalis<\/em> trong n\u00e3o, n\u00f3 gi\u1ea3i ph\u00f3ng ch\u1ea5t \u0111\u1ed9c g\u1ecdi l\u00e0 gingipains, ch\u1ea5t n\u00e0y ph\u00e1 h\u1ee7y c\u00e1c t\u1ebf b\u00e0o th\u1ea7n kinh v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y m\u1ea5t tr\u00ed nh\u1edb v\u00e0 th\u1eadm ch\u00ed l\u00e0 b\u1ec7nh Alzheimer.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u t\u01b0\u01a1ng t\u1ef1 c\u0169ng cho th\u1ea5y r\u1eb1ng P. gingivalis<\/em> vi khu\u1ea9n c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong vi\u00eam ph\u1ed5i h\u00edt v\u00e0 vi\u00eam kh\u1edbp d\u1ea1ng th\u1ea5p.<\/p>\n\n\n\n

Nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 c\u00f3 nguy c\u01a1 cao b\u1ecb sa s\u00fat tr\u00ed tu\u1ec7, ch\u1eb3ng h\u1ea1n nh\u01b0 ti\u1ec1n s\u1eed gia \u0111\u00ecnh m\u1eafc b\u1ec7nh n\u00e0y, n\u00ean \u0111\u1eb7c bi\u1ec7t quan t\u00e2m \u0111\u1ebfn vi\u1ec7c gi\u1eef g\u00ecn v\u1ec7 sinh r\u0103ng mi\u1ec7ng t\u1ed1t.<\/p>\n\n\n\n

Vi khu\u1ea9n n\u00e0o c\u00f3 li\u00ean quan \u0111\u1ebfn b\u1ec7nh Alzheimer?<\/h2>\n\n\n\n

Porphyromonas gingivalis<\/em> l\u00e0 d\u1ea1ng vi khu\u1ea9n li\u00ean quan \u0111\u1ebfn b\u1ec7nh n\u01b0\u1edbu r\u0103ng (vi\u00eam nha chu). M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a vi khu\u1ea9n P. gingivalis<\/em> trong n\u00e3o c\u1ee7a b\u1ec7nh nh\u00e2n Alzheimer. Lo\u1ea1i vi khu\u1ea9n n\u00e0y kh\u00e1 ph\u1ed5 bi\u1ebfn v\u00e0 nhi\u1ec1u ng\u01b0\u1eddi b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n n\u00f3 \u1edf n\u01b0\u1edbu khi c\u00f2n \u1edf tu\u1ed5i thanh thi\u1ebfu ni\u00ean. B\u1ed1n trong s\u1ed1 n\u0103m ng\u01b0\u1eddi d\u01b0\u1edbi 30 tu\u1ed5i<\/a> c\u00f3 m\u1ee9c \u0111\u1ed9 cao c\u1ee7a vi khu\u1ea9n trong n\u01b0\u1edbu r\u0103ng c\u1ee7a h\u1ecd.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft nh\u1eefng ng\u01b0\u1eddi duy tr\u00ec th\u00f3i quen v\u1ec7 sinh r\u0103ng mi\u1ec7ng l\u00e0nh m\u1ea1nh, s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a vi khu\u1ea9n kh\u00f4ng nguy hi\u1ec3m. Th\u1eadt kh\u00f4ng may, nh\u1eefng ng\u01b0\u1eddi \u0111\u1ec3 v\u1ec7 sinh r\u0103ng mi\u1ec7ng kh\u00f4ng c\u1ea9n th\u1eadn s\u1ebd d\u1ec5 b\u1ecb vi\u00eam, d\u1eabn \u0111\u1ebfn m\u00f4 n\u01b0\u1edbu b\u1ecb suy y\u1ebfu v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi khu\u1ea9n x\u00e2m nh\u1eadp v\u00e0o m\u00e1u. Ngo\u00e0i ra, P. gingivalis<\/em> c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c ti\u00eau c\u1ef1c v\u1edbi c\u00e1c vi khu\u1ea9n l\u00e0nh t\u00ednh trong mi\u1ec7ng (Campylobacter tr\u1ef1c tr\u00e0ng<\/em> v\u00e0 Prevotella melaninogenica<\/em>), g\u00e2y ra c\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 c\u00f3 h\u1ea1i kh\u00e1c.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft lu\u1eadn kh\u00f4ng?<\/h2>\n\n\n\n

Nghi\u00ean c\u1ee9u ban \u0111\u1ea7u ch\u1ec9 xem x\u00e9t 53 m\u1eabu n\u00e3o. C\u1ea7n c\u00f3 k\u00edch th\u01b0\u1edbc m\u1eabu l\u1edbn h\u01a1n nhi\u1ec1u khi theo d\u00f5i nghi\u00ean c\u1ee9u n\u00e0y. B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 ki\u1ec3m tra xem m\u1ed9t lo\u1ea1i thu\u1ed1c c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n vi khu\u1ea9n c\u00f3 h\u1ea1i n\u00e0y \u0111\u1ec3 ng\u0103n ch\u1eb7n ch\u1ee9ng m\u1ea5t tr\u00ed nh\u1edb x\u1ea3y ra ho\u1eb7c \u00edt nh\u1ea5t l\u00e0 l\u00e0m ch\u1eadm n\u00f3.<\/p>\n\n\n\n

C\u1ea7n l\u01b0u \u00fd r\u1eb1ng m\u1ed9t s\u1ed1 ng\u01b0\u1eddi \u0111\u00e3 l\u1eadp lu\u1eadn r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi b\u1ecb sa s\u00fat tr\u00ed tu\u1ec7 \u00edt c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ch\u0103m s\u00f3c b\u1ea3n th\u00e2n,<\/a> bao g\u1ed3m m\u1ed9t s\u1ed1 c\u00f4ng vi\u1ec7c nh\u01b0 \u0111\u00e1nh r\u0103ng, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang \u0111ang cho th\u1ea5y t\u1ef7 l\u1ec7 P. gingivalis<\/em>. Tuy nhi\u00ean, b\u00e2y gi\u1edd c\u00e1c nh\u00e0 khoa h\u1ecdc hi\u1ec3u r\u1eb1ng vi khu\u1ea9n c\u00f3 h\u1ea1i n\u00e0y g\u00e2y ra t\u1ed5n th\u01b0\u01a1ng trong n\u00e3o, m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa vi khu\u1ea9n mi\u1ec7ng v\u00e0 ch\u1ee9ng sa s\u00fat tr\u00ed tu\u1ec7 d\u01b0\u1eddng nh\u01b0 r\u1ea5t m\u1ea1nh.<\/p>\n\n\n\n

V\u1ec7 sinh r\u0103ng mi\u1ec7ng l\u00e0 quan tr\u1ecdng<\/h2>\n\n\n\n

B\u1ea5t k\u1ec3 b\u1ea1n c\u00f3 nguy c\u01a1 cao b\u1ecb sa s\u00fat tr\u00ed tu\u1ec7 hay kh\u00f4ng, v\u1ec7 sinh r\u0103ng mi\u1ec7ng t\u1ed1t l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi. Ch\u0103m s\u00f3c r\u0103ng mi\u1ec7ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a vi\u1ec7c ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a b\u1ea1n. C\u00f9ng v\u1edbi vi\u1ec7c \u0111\u00e1nh r\u0103ng v\u00e0 d\u00f9ng ch\u1ec9 nha khoa hai l\u1ea7n m\u1ed7i ng\u00e0y, b\u1ea1n n\u00ean \u0111\u1ebfn g\u1eb7p nha s\u0129 \u0111\u1ec3 ki\u1ec3m tra s\u1ee9c kh\u1ecfe th\u01b0\u1eddng xuy\u00ean. Nha s\u0129 l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n ch\u1ed1ng l\u1ea1i c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec7 sinh r\u0103ng mi\u1ec7ng nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n

C\u1ea7n \u0111\u1eb7t l\u1ecbch h\u1eb9n kh\u00e1m nha khoa? Truy c\u1eadp th\u01b0 m\u1ee5c c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm m\u1ed9t nha s\u0129 kh\u00f4ng \u0111au \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn g\u1ea7n b\u1ea1n<\/a>!<\/p>","protected":false},"excerpt":{"rendered":"

Nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y cho th\u1ea5y m\u1ed1i t\u01b0\u01a1ng quan ch\u1eb7t ch\u1ebd gi\u1eefa vi khu\u1ea9n mi\u1ec7ng v\u00e0 ch\u1ee9ng sa s\u00fat tr\u00ed tu\u1ec7. T\u00ecm hi\u1ec3u \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 g\u00ec v\u00e0 l\u00e0m th\u1ebf n\u00e0o c\u00e1c c\u00e1 nh\u00e2n c\u00f3 th\u1ec3 gi\u1ea3m nguy c\u01a1 sa s\u00fat tr\u00ed tu\u1ec7.<\/p>","protected":false},"author":61,"featured_media":60049,"parent":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","blog-categories":[2413],"class_list":["post-60047","dentalvibe-patient","type-dentalvibe-patient","status-publish","format-standard","has-post-thumbnail","hentry","blog-categories-conditions"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/dentalvibe.com\/vi\/wp-json\/wp\/v2\/dentalvibe-patient\/60047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dentalvibe.com\/vi\/wp-json\/wp\/v2\/dentalvibe-patient"}],"about":[{"href":"https:\/\/dentalvibe.com\/vi\/wp-json\/wp\/v2\/types\/dentalvibe-patient"}],"author":[{"embeddable":true,"href":"https:\/\/dentalvibe.com\/vi\/wp-json\/wp\/v2\/users\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/dentalvibe.com\/vi\/wp-json\/wp\/v2\/comments?post=60047"}],"version-history":[{"count":0,"href":"https:\/\/dentalvibe.com\/vi\/wp-json\/wp\/v2\/dentalvibe-patient\/60047\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dentalvibe.com\/vi\/wp-json\/wp\/v2\/media\/60049"}],"wp:attachment":[{"href":"https:\/\/dentalvibe.com\/vi\/wp-json\/wp\/v2\/media?parent=60047"}],"wp:term":[{"taxonomy":"blog-categories","embeddable":true,"href":"https:\/\/dentalvibe.com\/vi\/wp-json\/wp\/v2\/blog-categories?post=60047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}