{"id":11054,"date":"2019-06-17T18:17:43","date_gmt":"2019-06-17T11:17:43","guid":{"rendered":"https:\/\/www.hmm88i.com\/drug\/?p=11054"},"modified":"2019-06-19T21:28:31","modified_gmt":"2019-06-19T14:28:31","slug":"benh-mau-kho-dong-nguy-hiem-hay-vo-hai","status":"publish","type":"post","link":"https:\/\/hmm88i.com\/drug\/benh-mau-kho-dong-nguy-hiem-hay-vo-hai\/","title":{"rendered":"B\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng – Nguy hi\u1ec3m hay v\u00f4 h\u1ea1i???"},"content":{"rendered":"
B\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng l\u00e0 m\u1ed9t t\u00ecnh tr\u1ea1ng b\u1ec7nh l\u00fd c\u1ee7a m\u00e1u hi\u1ebfm g\u1eb7p, trong \u0111\u00f3 m\u00e1u c\u1ee7a b\u1ec7nh nh\u00e2n s\u1ebd kh\u00f4ng th\u1ec3 \u0111\u00f4ng \u0111\u01b0\u1ee3c b\u00ecnh th\u01b0\u1eddng do thi\u1ebfu c\u00e1c protein \u0111\u00f4ng m\u00e1u (y\u1ebfu t\u1ed1 \u0111\u00f4ng m\u00e1u). Khi m\u1eafc b\u1ec7nh n\u00e0y b\u1ec7nh nh\u00e2n s\u1ebd l\u00e2u c\u1ea7m m\u00e1u h\u01a1n b\u00ecnh th\u01b0\u1eddng n\u1ebfu b\u1ecb xu\u1ea5t huy\u1ebft.<\/p>\n
C\u00e1c v\u1ebft c\u1eaft ho\u1eb7c t\u1ed5n th\u01b0\u01a1ng \u0111\u00f4i khi \u00edt g\u00e2y nguy hi\u1ec3m h\u01a1n c\u00e1c v\u1ebft ch\u1ea3y mau\u00fa s\u00e2u trong c\u01a1 th\u1ec3, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ea7u g\u1ed1i,kh\u1edbp c\u1ed5 ch\u00e2n v\u00e0 kh\u1edbp c\u1ed5 tay. C\u00e1c v\u1ebft n\u1ed9i xu\u1ea5t huy\u1ebft n\u00e0y c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y c\u00e1c n\u1ed9i t\u1ea1ng\u00a0 ho\u1eb7c m\u00f4 c\u1ee7a b\u1ec7nh nh\u00e2n, g\u00e2y nguy hi\u1ec3m \u0111\u1ebfn t\u00ednh m\u1ea1ng.<\/p>\n
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D\u1ea5u hi\u1ec7u v\u00e0 tri\u1ec7u ch\u1ee9ng c\u1ee7a b\u1ec7nh nh\u00e2n m\u00e1u kh\u00f3 \u0111\u00f4ng r\u1ea5t \u0111a d\u1ea1ng, ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 thi\u1ebfu c\u00e1c y\u1ebfu t\u1ed1 \u0111\u00f4ng m\u00e1u. N\u1ebfu ch\u1ec9 thi\u1ebfu m\u1ee9c \u0111\u1ed9 \u00edt v\u00e0 trung b\u00ecnh, b\u1ec7nh nh\u00e2n ch\u1ec9 b\u1ecb xu\u1ea5t huy\u1ebft sau ph\u1eabu thu\u1eadt ho\u1eb7c \u0111\u1ed9t qu\u1ef5. N\u1ebfu b\u1eadn b\u1ecb thi\u1ebfu c\u00e1c y\u1ebfu t\u1ed1 \u0111\u00f4ng m\u00e1u nghi\u00eam tr\u1ecdng, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng xuu\u1ea5t huy\u1ebft kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c.<\/p>\n
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M\u1ed9t trong nh\u1eefng t\u00ecnh tr\u1ea1ng nghi\u00eam tr\u1ecdng nh\u1ea5t th\u01b0\u1eddng g\u1eb7p \u1edf b\u1ec7nh l\u00fd m\u00e1u kh\u00f3 \u0111\u00f4ng l\u00e0 xu\u1ea5t huy\u1ebft trong n\u00e3o. Ch\u1ec9 m\u1ed9t va ch\u1ea1m \u0111\u1ea7u \u0111\u01a1n gi\u1ea3n c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c xu\u1ea5t huy\u1ebft n\u00e3o n\u1ebfu b\u1ec7nh nh\u00e2n b\u1ecb thi\u1ebfu c\u00e1c y\u1ebfu t\u1ed1 \u0111\u00f4ng m\u00e1u n\u1eb7ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 hi\u1ebfm g\u1eb7p, nh\u01b0ng n\u1ebfu b\u1ecb s\u1ebd g\u00e2y n\u00ean t\u00ecnh tr\u1ea1ng r\u1ea5t nguy hi\u1ec3m cho b\u1ec7nh nh\u00e2n. D\u1ea5u hi\u1ec7u v\u00e0 tri\u1ec7u ch\u1ee9ng c\u1ee7a b\u1ec7nh n\u00e0y g\u1ed3m:<\/p>\n
+ C\u00f3 d\u1ea5u hi\u1ec7u ho\u1eb7c bi\u1ec3u hi\u1ec7n c\u1ee7a vi\u1ec7c xu\u1ea5t huy\u1ebft n\u00e3o.<\/p>\n
+ C\u00f3 t\u00ecnh tr\u1ea1ng xu\u1ea5t huy\u1ebft kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c sau khi b\u1ecb ch\u1ea5n th\u01b0\u01a1ng.<\/p>\n
+ S\u01b0ng kh\u1edbp c\u00f3 bi\u1ec3u hi\u1ec7n n\u00f3ng v\u00e0 \u0111au nh\u1ee9c khi c\u1eed \u0111\u1ed9ng<\/p>\n
N\u1ebfu b\u1ea1n c\u00f3 ti\u1ec1n s\u1eed gia \u0111\u00ecnh b\u1ecb b\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng, b\u1ea1n n\u00ean \u0111i x\u00e9t nghi\u1ec7m gene n\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y m\u00ecnh c\u00f3 c\u00e1c bi\u1ec3u hi\u1ec7n c\u1ee7a b\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng tr\u01b0\u1edbc khi b\u1ea1n l\u1eadp gia \u0111\u00ecnh.<\/p>\n
Khi b\u1ea1n xu\u1ea5t huy\u1ebft b\u00ecnh th\u01b0\u1eddng, c\u1edf th\u1ec3 b\u1ea1n s\u1ebd k\u00e9o c\u00e1c th\u1ebf b\u00e0o m\u00e1u l\u1ea1i v\u1edbi nhau \u0111\u1ec3 h\u00ecnh th\u00e0nh c\u1ee5c m\u00e1u \u0111\u00f4ng \u0111\u1ec3 ch\u1eb7n vi\u1ec7c xu\u1ea5t huy\u1ebft. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 \u0111\u00f4ng m\u00e1u. B\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng x\u1ea3y ra khi b\u1ea1n thi\u1ebfu m\u1ed9t trong c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y.<\/p>\n
C\u00f3 m\u1ed9t v\u00e0i d\u1ea1ng b\u1ec7nh l\u00fd m\u00e1u kh\u00f3 \u0111\u00f4ng, h\u1ea5u h\u1ebft c\u00e1c d\u1ea1ng n\u00e0y \u0111\u1ec1u c\u00f3 t\u00ednh di truy\u1ec1n. M\u1eb7c d\u00f9 v\u1eady, kho\u1ea3ng 30% b\u1ec7nh nh\u00e2n m\u00e1u kh\u00f3 \u0111\u00f4ng kh\u00f4ng c\u00f3 ti\u1ec1n s\u1eed gia \u0111\u00ecnh m\u1eafc b\u1ec7nh. Trong s\u1ed1 c\u00e1c b\u1ec7nh nh\u00e2n n\u00e0y c\u00f3 m\u1ed9t t\u1ef7 l\u1ec7 kh\u00f4ng\u00a0 mong \u0111\u1ee3i (bi\u1ebfn d\u1ecb \u0111\u1ed9t xu\u1ea5t)\u00a0 x\u1ea3y ra khi m\u1ed9t trong s\u1ed1 c\u00e1c gene n\u00e0y li\u00ean quan \u0111\u1ebfn b\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng.<\/p>\n
B\u1ec7nh l\u00fd m\u00e1u kh\u00f3 \u0111\u00f4ng do m\u1eafc ph\u1ea3i r\u1ea5t hi\u1ebfm, x\u1ea3y ra khi h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a c\u01a1 th\u1ec3 t\u1ea5n c\u00f4ng c\u00e1c y\u1ebfu t\u1ed1 \u0111\u00f4ng m\u00e1u. C\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn c\u00e1c t\u00ecnh tr\u1ea1ng:<\/p>\n
Trong nh\u1eefng d\u1ea1ng ph\u1ed5 bi\u1ebfn c\u1ee7a b\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng, c\u00e1c gene l\u1ed7i th\u01b0\u1eddng n\u1eb1m tr\u00ean nhi\u1ec5m s\u1eafc th\u1ec3 X. T\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u mang 2 nhi\u1ec5m s\u1eafc th\u1ec3 gi\u1edbi t\u00ednh t\u1eeb b\u1ed1 v\u00e0 m\u1eb9. Ph\u1ee5 n\u1eef c\u00f3 2 gene nghi\u1ec5m s\u1eafc th\u1ec3 X, m\u1ed9t t\u1eeb b\u1ed1 v\u00e0 m\u1ed9t t\u1eeb m\u1eb9. \u0110\u00e0n \u00f4ng th\u00ec nh\u1eadn nhi\u1ec5m s\u1eafc th\u1ec3 X t\u1eeb m\u1eb9 v\u00e0 Y t\u1eeb b\u1ed1.<\/p>\n
\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng b\u1ecb h\u1ed9i ch\u1ee9ng kh\u00f3 \u0111\u00f4ng \u0111\u01b0\u1ee3c di truy\u1ec1n t\u1eeb m\u1eb9. H\u1ea7u h\u1ebft ph\u1ee5 n\u1eef mang gene l\u1ed7i\u00a0 ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 c\u00f3 gene n\u00e0y nh\u01b0ng l\u1ea1i kh\u00f4ng h\u1ec1 c\u00f3 d\u1ea5u hi\u1ec7u v\u00e0 bii\u1ec3u hi\u1ec7n c\u1ee7a m\u00e1u kh\u00f3 \u0111\u00f4ng. Nh\u01b0ng ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t s\u1ed1 l\u1ea1i c\u00f3 bi\u1ec3u hi\u1ec7n r\u00f5 r\u00e0ng khi m\u00e0 y\u1ebfu t\u1ed1 \u0111\u00f4ng m\u00e1u c\u1ee7a h\u1ecd b\u1ecb gi\u1ea3m m\u1ed9t l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3.<\/p>\n
Nh\u1eefng ng\u01b0\u1eddi d\u1ec5 b\u1ecb b\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng nh\u1ea5t ch\u00ednh l\u00e0 nh\u1eefng ng\u01b0\u1eddi trong gia \u0111\u00ecnh c\u00f3 ng\u01b0\u1eddi m\u1eafc b\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng, \u0111i\u1ec1u n\u00e0y cho th\u1ea5y vi\u1ec7c c\u00f3 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a gene g\u00e2y b\u1ec7nh m\u00e1u kh\u00f3 \u0111\u00f4ng trong gia \u0111\u00ecnh v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng cao gene n\u00e0y v\u1eabn \u0111ang \u1ea9n trong c\u01a1 th\u1ec3 nh\u1eefng th\u00e0nh vi\u00ean kh\u00e1c trong gia \u0111\u00ecnh.<\/p>\n
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