{"id":4168,"date":"2015-10-09T11:41:59","date_gmt":"2015-10-09T04:41:59","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=4168"},"modified":"2017-09-28T22:51:40","modified_gmt":"2017-09-28T15:51:40","slug":"bon-vi-khuan-duong-ruot-lam-giam-nguy-co-hen-suyen-o-tre","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/bon-vi-khuan-duong-ruot-lam-giam-nguy-co-hen-suyen-o-tre\/","title":{"rendered":"B\u1ed1n vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t l\u00e0m gi\u1ea3m nguy c\u01a1 hen suy\u1ec5n \u1edf tr\u1ebb"},"content":{"rendered":"

Nghi\u00ean c\u1ee9u m\u1edbi c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i B\u1ec7nh vi\u1ec7n Nhi \u0111\u1ed3ng British Columbia (BC Children’s Hospital) v\u00e0 \u0110\u1ea1i h\u1ecdc British Columbia (UBC) th\u1ea5y r\u1eb1ng tr\u1ebb s\u01a1 sinh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi b\u1ecb b\u1ec7nh hen suy\u1ec5n n\u1ebfu ch\u00fang c\u00f3 \u0111\u01b0\u1ee3c b\u1ed1n lo\u1ea1i vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t tr\u01b0\u1edbc ba th\u00e1ng tu\u1ed5i. H\u01a1n 300 gia \u0111\u00ecnh t\u1eeb kh\u1eafp \u0111\u1ea5t n\u01b0\u1edbc Canada \u0111\u00e3 tham gia v\u00e0o nghi\u00ean c\u1ee9u n\u00e0y th\u00f4ng qua nghi\u00ean c\u1ee9u Healthy Infant Longitudinal Development (CHILD) t\u1ea1i Canada.<\/strong><\/p>\n

\"\"<\/p>\n

“Nghi\u00ean c\u1ee9u n\u00e0y h\u1ed7 tr\u1ee3 gi\u1ea3 thuy\u1ebft v\u1ec7 sinh (hygiene hypothesis) r\u1eb1ng ch\u00fang ta \u0111ang l\u00e0m cho m\u00f4i tr\u01b0\u1eddng tr\u1edf n\u00ean qu\u00e1 s\u1ea1ch s\u1ebd. D\u1ec5 th\u1ea5y r\u1eb1ng vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong b\u1ec7nh hen suy\u1ec5n, nh\u01b0ng \u0111\u00f3 l\u00e0 trong nh\u1eefng th\u00e1ng \u0111\u1ea7u \u0111\u1eddi khi h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u1ee7a b\u00e9 \u0111ang \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh”, theo l\u1eddi c\u1ee7a ng\u01b0\u1eddi \u0111\u1ed3ng l\u00e3nh \u0111\u1ea1o nghi\u00ean c\u1ee9u B. Brett Finlay, gi\u00e1o s\u01b0 danh d\u1ef1 \u0111\u01b0\u1ee3c phong danh hi\u1ec7u Peter Wall, t\u1eeb Ph\u00f2ng Th\u00ed Nghi\u1ec7m Michael Smith – Khoa Vi Sinh V\u1eadt H\u1ecdc v\u00e0 Mi\u1ec5n D\u1ecbch H\u1ecdc -Khoa H\u00f3a Sinh – Sinh H\u1ecdc Ph\u00e2n T\u1eed t\u1ea1i \u0110\u1ea1i h\u1ecdc British Columbia.<\/p>\n

T\u1ef7 l\u1ec7 b\u1ec7nh hen suy\u1ec5n \u0111\u00e3 t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3 t\u1eeb nh\u1eefng n\u0103m 1950 v\u00e0 hi\u1ec7n nay \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn 20% tr\u1ebb em \u1edf c\u00e1c n\u01b0\u1edbc ph\u01b0\u01a1ng T\u00e2y. Ph\u00e1t hi\u1ec7n n\u00e0y m\u1edf ra c\u00e1nh c\u1eeda d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb b\u1eb1ng vi sinh cho tr\u1ebb s\u01a1 sinh \u0111\u1ec3 ng\u0103n ng\u1eeba b\u1ec7nh hen suy\u1ec5n. Ph\u00e1t hi\u1ec7n n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n m\u1ed9t th\u1eed nghi\u1ec7m nh\u1eb1m ti\u00ean \u0111o\u00e1n tr\u1ebb n\u00e0o c\u00f3 nguy c\u01a1 ph\u00e1t tri\u1ec3n b\u1ec7nh hen suy\u1ec5n.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e2n t\u00edch c\u00e1c m\u1eabu ph\u00e2n t\u1eeb 319 tr\u1ebb em tham gia v\u00e0o nghi\u00ean c\u1ee9u CHILD. Ph\u00e2n t\u00edch vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t l\u1ea5y t\u1eeb c\u00e1c m\u1eabu ph\u00e2n cho th\u1ea5y m\u1ee9c \u0111\u1ed9 c\u1ee7a b\u1ed1n lo\u1ea1i vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t \u0111\u1eb7c hi\u1ec7u th\u1ea5p h\u01a1n \u1edf nh\u1eefng tr\u1ebb ba th\u00e1ng tu\u1ed5i c\u00f3 nguy c\u01a1 b\u1ecb hen suy\u1ec5n cao h\u01a1n.<\/p>\n

H\u1ea7u h\u1ebft \u1edf c\u00e1c tr\u1ebb s\u01a1 sinh t\u1ef1 nhi\u00ean m\u00e0 c\u00f3 \u0111\u01b0\u1ee3c b\u1ed1n lo\u1ea1i vi khu\u1ea9n, c\u00f3 bi\u1ec7t danh l\u00e0 FLVR (Faecalibacterium, Lachnospira, Veillonella, Rothia), t\u1eeb m\u00f4i tr\u01b0\u1eddng quanh ch\u00fang, nh\u01b0ng m\u1ed9t s\u1ed1 th\u00ec kh\u00f4ng do \u0111i\u1ec1u ki\u1ec7n khi sinh ra ho\u1eb7c do c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng th\u1ea5y gi\u1eefa c\u00e1c tr\u1ebb em m\u1ed9t tu\u1ed5i c\u00f3 \u00edt s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u1ee9c \u0111\u1ed9 FLVR, ngh\u0129a l\u00e0 ba th\u00e1ng \u0111\u1ea7u l\u00e0 m\u1ed9t kho\u1ea3ng th\u1eddi gian quan tr\u1ecdng cho s\u1ef1 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u1ee7a b\u00e9.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ki\u1ec3m ch\u1ee9ng nh\u1eefng ph\u00e1t hi\u1ec7n n\u00e0y tr\u00ean chu\u1ed9t v\u00e0 ph\u00e1t hi\u1ec7n ra r\u1eb1ng nh\u1eefng con chu\u1ed9t s\u01a1 sinh \u0111\u01b0\u1ee3c ti\u00eam vi khu\u1ea9n FLVR th\u00ec \u00edt g\u1eb7p ph\u1ea3i b\u1ec7nh hen suy\u1ec5n nghi\u00eam tr\u1ecdng.<\/p>\n

“Ph\u00e1t hi\u1ec7n n\u00e0y mang l\u1ea1i ch\u00fang ta nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ti\u1ec1m n\u0103ng m\u1edbi \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u0103n b\u1ec7nh \u0111e d\u1ecda s\u1ef1 s\u1ed1ng c\u1ee7a nhi\u1ec1u tr\u1ebb em. N\u00f3 cho th\u1ea5y c\u00f3 m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn, kho\u1ea3ng 100 ng\u00e0y, \u0111\u1ec3 \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p can thi\u1ec7p \u0111i\u1ec1u tr\u1ecb nh\u1eb1m b\u1ea3o v\u1ec7 b\u00e9 ch\u1ed1ng l\u1ea1i b\u1ec7nh hen suy\u1ec5n,” theo l\u1eddi nh\u00e0 \u0111\u1ed3ng l\u00e3nh \u0111\u1ea1o nghi\u00ean c\u1ee9u ti\u1ebfn s\u0129 Stuart Turvey, nh\u00e0 mi\u1ec5n d\u1ecbch h\u1ecdc nhi khoa, B\u1ec7nh vi\u1ec7n Nhi \u0111\u1ed3ng BC, gi\u00e1m \u0111\u1ed1c nghi\u00ean c\u1ee9u l\u00e2m s\u00e0ng v\u00e0 nh\u00e0 khoa h\u1ecdc l\u00e2m s\u00e0ng cao c\u1ea5p t\u1ea1i Vi\u1ec7n Nghi\u00ean c\u1ee9u Tr\u1ebb em v\u00e0 Gia \u0111\u00ecnh, Aubrey J. Tingle Gi\u00e1o s\u01b0 mi\u1ec5n d\u1ecbch h\u1ecdc nhi khoa t\u1ea1i \u0110\u1ea1i h\u1ecdc British Columbia.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u n\u00f3i r\u1eb1ng nghi\u00ean c\u1ee9u xa h\u01a1n tr\u00ean nhi\u1ec1u tr\u1ebb em h\u01a1n l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 kh\u1eb3ng \u0111\u1ecbnh nh\u1eefng ph\u00e1t hi\u1ec7n n\u00e0y v\u00e0 kh\u00e1m ph\u00e1 nh\u1eefng vi khu\u1ea9n n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ec7nh hen suy\u1ec5n nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n

Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 ng\u00e0y h\u00f4m nay t\u1ea1i trong Science Translational Medicine.<\/p>\n

Theo medicalxpress<\/strong><\/p>\n

Kim T\u01b0\u01a1i<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Nghi\u00ean c\u1ee9u m\u1edbi c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i B\u1ec7nh vi\u1ec7n Nhi \u0111\u1ed3ng British Columbia (BC Children’s Hospital) v\u00e0 \u0110\u1ea1i h\u1ecdc British Columbia (UBC) th\u1ea5y r\u1eb1ng tr\u1ebb s\u01a1 sinh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi b\u1ecb b\u1ec7nh hen suy\u1ec5n n\u1ebfu ch\u00fang c\u00f3 \u0111\u01b0\u1ee3c b\u1ed1n lo\u1ea1i vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t tr\u01b0\u1edbc ba th\u00e1ng tu\u1ed5i. H\u01a1n 300 […]<\/p>\n","protected":false},"author":17,"featured_media":4379,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-4168","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\/4168","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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=4168"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4168\/revisions"}],"predecessor-version":[{"id":4380,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4168\/revisions\/4380"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/4379"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}