{"id":696596,"date":"2024-09-12T23:03:48","date_gmt":"2024-09-12T22:03:48","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=696596"},"modified":"2024-09-12T23:03:48","modified_gmt":"2024-09-12T22:03:48","slug":"dong-chay-chat-long-trong-nao-bo","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/dong-chay-chat-long-trong-nao-bo\/","title":{"rendered":"D\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng trong n\u00e3o b\u1ed9"},"content":{"rendered":"

D\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng trong n\u00e3o b\u1ed9: Gi\u1ea3i th\u00edch c\u00e1ch c\u00e1c ch\u1ea5t l\u1ecfng di chuy\u1ec3n trong n\u00e3o, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 ch\u1ee9c n\u0103ng n\u00e3o b\u1ed9, \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n

\"D\u00f2ng<\/p>\n

D\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng trong n\u00e3o b\u1ed9<\/h2>\n

Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t, d\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng trong n\u00e3o b\u1ed9 l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 r\u1ea5t quan tr\u1ecdng v\u00e0 c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. Ch\u1ea5t l\u1ecfng n\u00e3o t\u1ee7y (CSF) l\u00e0 m\u1ed9t ch\u1ea5t l\u1ecfng trong su\u1ed1t, c\u00f3 nhi\u1ec7m v\u1ee5 b\u1ea3o v\u1ec7 v\u00e0 nu\u00f4i d\u01b0\u1ee1ng n\u00e3o b\u1ed9 c\u0169ng nh\u01b0 t\u1ee7y s\u1ed1ng. D\u00f2ng ch\u1ea3y c\u1ee7a CSF c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00f2a \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ee9c kh\u1ecfe v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ea7n kinh trung \u01b0\u01a1ng.<\/p>\n

Ch\u1ee9c n\u0103ng c\u1ee7a Ch\u1ea5t l\u1ecfng n\u00e3o t\u1ee7y<\/h2>\n

<\/p>\n

  • B\u1ea3o v\u1ec7 c\u01a1 h\u1ecdc: CSF ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp \u0111\u1ec7m, b\u1ea3o v\u1ec7 n\u00e3o b\u1ed9 kh\u1ecfi c\u00e1c ch\u1ea5n \u0111\u1ed9ng v\u00e0 va ch\u1ea1m.<\/li>\n
  • C\u00e2n b\u1eb1ng n\u1ed9i m\u00f4i: CSF gi\u00fap duy tr\u00ec c\u00e2n b\u1eb1ng h\u00f3a h\u1ecdc v\u00e0 \u00e1p l\u1ef1c b\u00ean trong n\u00e3o b\u1ed9.<\/li>\n
  • Lo\u1ea1i b\u1ecf ch\u1ea5t th\u1ea3i: CSF lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t th\u1ea3i t\u1eeb qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t c\u1ee7a t\u1ebf b\u00e0o n\u00e3o.<\/li>\n

    <\/u1><\/p>\n

    Qu\u00e1 tr\u00ecnh tu\u1ea7n ho\u00e0n c\u1ee7a CSF<\/h2>\n

    CSF ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb h\u1ec7 th\u1ed1ng m\u1ea1ch m\u00e1u \u1edf trong n\u00e3o, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1eeb \u0111\u00e1m r\u1ed1i m\u1ea1ch m\u1ea1c trong c\u00e1c t\u00e2m th\u1ea5t c\u1ee7a n\u00e3o. Sau khi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t, CSF l\u01b0u th\u00f4ng qua c\u00e1c t\u00e2m th\u1ea5t, ch\u1ea3y xu\u1ed1ng \u1ed1ng t\u1ee7y s\u1ed1ng v\u00e0 cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c h\u1ea5p thu v\u00e0o h\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n m\u00e1u qua c\u00e1c h\u1ea1t m\u00e0ng nh\u1ec7n (arachnoid granulations).<\/p>\n

    Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft nh\u01b0 sau:<\/p>\n

    <\/p>\n

  • S\u1ea3n xu\u1ea5t:<\/u> CSF \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t trong c\u00e1c t\u00e2m th\u1ea5t n\u00e3o t\u1eeb \u0111\u00e1m r\u1ed1i m\u1ea1ch m\u1ea1c.<\/li>\n
  • L\u01b0u th\u00f4ng:<\/u> CSF l\u01b0u th\u00f4ng d\u1ecdc theo n\u00e3o v\u00e0 t\u1ee7y s\u1ed1ng.<\/li>\n
  • H\u1ea5p thu:<\/u> CSF \u0111\u01b0\u1ee3c h\u1ea5p thu l\u1ea1i v\u00e0o h\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n qua c\u00e1c h\u1ea1t m\u00e0ng nh\u1ec7n.<\/li>\n

    <\/o1><\/p>\n

    C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng CSF<\/h2>\n

    Qu\u00e1 tr\u00ecnh l\u01b0u th\u00f4ng c\u1ee7a CSF c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m:<\/p>\n

    <\/p>\n

  • \u00c1p su\u1ea5t:<\/u> \u00c1p su\u1ea5t b\u00ean trong c\u00e1c t\u00e2m th\u1ea5t v\u00e0 t\u1ee7y s\u1ed1ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 l\u01b0u th\u00f4ng c\u1ee7a CSF.<\/li>\n
  • K\u1ebft c\u1ea5u m\u1ea1ch m\u00e1u:<\/u> S\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a c\u00e1c m\u1ea1ch m\u00e1u c\u00f3 th\u1ec3 g\u00e2y c\u1ea3n tr\u1edf d\u00f2ng ch\u1ea3y c\u1ee7a CSF.<\/li>\n
  • D\u1ecbch b\u1ec7nh:<\/u> C\u00e1c b\u1ec7nh nh\u01b0 vi\u00eam m\u00e0ng n\u00e3o ho\u1eb7c u n\u00e3o c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i \u00e1p su\u1ea5t v\u00e0 l\u01b0u l\u01b0\u1ee3ng c\u1ee7a CSF.<\/li>\n

    <\/u1><\/p>\n

    Ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0u l\u01b0\u1ee3ng CSF<\/h2>\n

    C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0u l\u01b0\u1ee3ng CSF \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 \u0111\u00e1nh gi\u00e1 ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3, bao g\u1ed3m:<\/p>\n

    <\/p>\n

  • C\u1ed9ng h\u01b0\u1edfng t\u1eeb (MRI):<\/u> K\u1ef9 thu\u1eadt n\u00e0y cung c\u1ea5p h\u00ecnh \u1ea3nh chi ti\u1ebft v\u1ec1 l\u01b0u l\u01b0\u1ee3ng v\u00e0 v\u1ecb tr\u00ed c\u1ee7a CSF.<\/li>\n
  • Si\u00eau \u00e2m Doppler:<\/u> Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng s\u00f3ng \u00e2m thanh \u0111\u1ec3 \u0111o t\u1ed1c \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng c\u1ee7a d\u00f2ng ch\u1ea3y CSF.<\/li>\n
  • K\u1ef9 thu\u1eadt ti\u00eam \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1:<\/u> S\u1eed d\u1ee5ng ch\u1ea5t \u0111\u00e1nh d\u1ea5u ph\u00f3ng x\u1ea1 \u0111\u1ec3 theo d\u00f5i l\u01b0u l\u01b0\u1ee3ng CSF trong c\u01a1 th\u1ec3.<\/li>\n

    <\/u1><\/p>\n

    K\u1ebft lu\u1eadn<\/h2>\n

    Hi\u1ec3u bi\u1ebft v\u1ec1 d\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng trong n\u00e3o b\u1ed9 kh\u00f4ng ch\u1ec9 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u00e0nh y h\u1ecdc m\u00e0 c\u00f2n c\u00f3 \u00fd ngh\u0129a l\u1edbn trong k\u1ef9 thu\u1eadt nhi\u1ec7t. Ph\u00e2n t\u00edch v\u00e0 ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng CSF cung c\u1ea5p th\u00f4ng tin qu\u00fd gi\u00e1 gi\u00fap ch\u1ea9n \u0111o\u00e1n v\u00e0 \u0111i\u1ec1u tr\u1ecb c\u00e1c b\u1ec7nh li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ea7n kinh trung \u01b0\u01a1ng hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"

    D\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng trong n\u00e3o b\u1ed9: Gi\u1ea3i th\u00edch c\u00e1ch c\u00e1c ch\u1ea5t l\u1ecfng di chuy\u1ec3n trong n\u00e3o, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 ch\u1ee9c n\u0103ng n\u00e3o b\u1ed9, \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"\nD\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng trong n\u00e3o b\u1ed9<\/title>\n<meta name=\"description\" content=\"D\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng trong n\u00e3o b\u1ed9: Gi\u1ea3i th\u00edch c\u00e1ch c\u00e1c ch\u1ea5t l\u1ecfng di chuy\u1ec3n trong n\u00e3o, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 ch\u1ee9c n\u0103ng n\u00e3o b\u1ed9, \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt nhi\u1ec7t.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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