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Mi\u1ec1n B\u1eafc \u0111ang tr\u1ea3i qua chu\u1ed7i ng\u00e0y r\u00e9t bu\u1ed1t, n\u1ec1n nhi\u1ec7t gi\u1ea3m s\u00e2u, v\u00f9ng n\u00fai cao ch\u1ec9 1-2 \u0111\u1ed9 C. Theo PGS.TS. Mai Duy T\u00f4n – Gi\u00e1m \u0111\u1ed1c Trung t\u00e2m \u0110\u1ed9t qu\u1ef5, B\u1ec7nh vi\u1ec7n B\u1ea1ch Mai, trong c\u00e1c th\u00e1ng th\u1eddi ti\u1ebft m\u00f9a \u0111\u00f4ng v\u1eeba qua, s\u1ed1 l\u01b0\u1ee3ng b\u1ec7nh nh\u00e2n nh\u1eadp vi\u1ec7n v\u00e0o Trung t\u00e2m \u0110\u1ed9t qu\u1ef5 t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3, v\u00e0 s\u1ed1 ca n\u1eb7ng c\u0169ng t\u0103ng cao. Nguy c\u01a1 b\u1ecb \u0111\u1ed9t qu\u1ef5 t\u0103ng 80%, \u0111\u1eb7c bi\u1ec7t khi nhi\u1ec7t \u0111\u1ed9 xu\u1ed1ng d\u01b0\u1edbi 15 \u0111\u1ed9 C v\u00e0 nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m \u0111\u1ed9t ng\u1ed9t.<\/span><\/p>\nC\u00e1c chuy\u00ean gia cho r\u1eb1ng, nhi\u1ec7t \u0111\u1ed9 l\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m m\u1ea1ch m\u00e1u co l\u1ea1i, g\u00e2y t\u0103ng huy\u1ebft \u00e1p v\u00e0 n\u00f3 c\u0169ng c\u00f3 th\u1ec3 l\u00e0m m\u00e1u c\u00f4 \u0111\u1eb7c l\u1ea1i, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u00ecnh th\u00e0nh c\u1ee5c m\u00e1u \u0111\u00f4ng.<\/span><\/p>\nTrong m\u00f9a \u0111\u00f4ng l\u1ea1nh, nhi\u1ec1u ng\u01b0\u1eddi tr\u1edf n\u00ean l\u01b0\u1eddi v\u1eadn \u0111\u1ed9ng t\u1eadp th\u1ec3 thao h\u01a1n, v\u00e0 \u0111\u00e2y c\u0169ng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 g\u00f3p ph\u1ea7n l\u00e0m t\u0103ng nguy c\u01a1\u00a0\u0111\u1ed9t qu\u1ef5.<\/span><\/p>\nM\u1ed9t l\u1eddi gi\u1ea3i th\u00edch n\u1eefa l\u00e0\u00a0tr\u1eddi l\u1ea1nh\u00a0mang l\u1ea1i nhi\u1ec1u c\u0103ng th\u1eb3ng stress cho c\u01a1 th\u1ec3 k\u1ebft h\u1ee3p nh\u1eefng th\u00f3i quen kh\u00f4ng l\u00e0nh m\u1ea1nh nh\u01b0 \u0103n v\u00e0 u\u1ed1ng qu\u00e1 nhi\u1ec1u.<\/span><\/p>\nM\u1ed9t nghi\u00ean c\u1ee9u n\u0103m 2016 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean T\u1ea1p ch\u00ed \u0110\u1ed9t qu\u1ef5 v\u00e0 B\u1ec7nh m\u1ea1ch m\u00e1u n\u00e3o \u0111\u00e3 ki\u1ec3m tra g\u1ea7n 172.000 ca nh\u1eadp vi\u1ec7n do \u0111\u1ed9t qu\u1ef5 thi\u1ebfu m\u00e1u n\u00e3o c\u1ee5c b\u1ed9 \u1edf Hoa K\u1ef3 v\u00e0 nh\u1eadn th\u1ea5y, \u0111\u1ed9t qu\u1ef5 gia t\u0103ng \u0111\u00e1ng k\u1ec3 khi th\u1eddi ti\u1ebft l\u1ea1nh h\u01a1n v\u00e0 \u0111\u1eb7c bi\u1ec7t khi nhi\u1ec7t \u0111\u1ed9 c\u00f3 s\u1ef1 dao \u0111\u1ed9ng l\u1edbn.<\/span><\/p>\nNghi\u00ean c\u1ee9u kh\u00e1c c\u1ee7a \u0110\u1ee9c tr\u00ean T\u1ea1p ch\u00ed D\u1ecbch t\u1ec5 h\u1ecdc Ch\u00e2u \u00c2u nh\u1eadn th\u1ea5y r\u1eb1ng khi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m 2.9 \u0111\u1ed9 C trong 24 gi\u1edd,\u00a0\u0111\u1ed9t qu\u1ef5 n\u00e3o\u00a0t\u0103ng 11% v\u00e0 \u0111\u1eb7c bi\u1ec7t, t\u1ef7 l\u1ec7 n\u00e0y s\u1ebd cao h\u01a1n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 s\u1eb5n nguy c\u01a1 \u0111\u1ed9t qu\u1ef5 nh\u01b0: t\u0103ng huy\u1ebft \u00e1p,\u00a0\u0111\u00e1i th\u00e1o \u0111\u01b0\u1eddng, b\u1ec7nh l\u00fd tim m\u1ea1ch,\u2026<\/span><\/p>\nTh\u00eam n\u1eefa, m\u1ed9t nghi\u00ean c\u1ee9u v\u1ec1 kho\u1ea3ng 56.000 ca t\u1eed vong do \u0111\u1ed9t qu\u1ef5 n\u00e3o trong h\u01a1n 10 n\u0103m \u1edf Sao Paolo, Brazil cho th\u1ea5y, nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m l\u00e0m t\u0103ng s\u1ed1 ca t\u1eed vong do \u0111\u1ed9t qu\u1ef5 n\u00e3o, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng ng\u01b0\u1eddi tr\u00ean 65 tu\u1ed5i.<\/span><\/p>\n