{"id":24614,"date":"2023-04-19T20:24:51","date_gmt":"2023-04-19T13:24:51","guid":{"rendered":"http:\/\/noithathoaphat.in\/ctv\/?p=24614"},"modified":"2023-04-20T15:31:49","modified_gmt":"2023-04-20T08:31:49","slug":"ung-dung-ky-thuat-nbi-tam-soat-ung-thu-duong-tieu-hoa","status":"publish","type":"post","link":"http:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/19\/ung-dung-ky-thuat-nbi-tam-soat-ung-thu-duong-tieu-hoa\/","title":{"rendered":"\u1ee8ng d\u1ee5ng k\u1ef9 thu\u1eadt NBI t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a"},"content":{"rendered":"

K\u1ef9 thu\u1eadt NBI (Narrow Band Imaging<\/a>) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c kh\u1ed1i u \u1edf th\u1ef1c qu\u1ea3n, d\u1ea1 d\u00e0y, t\u00e1 tr\u00e0ng v\u00e0 \u0111\u1ea1i tr\u00e0ng. NBI s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng xanh v\u00e0 m\u1ed9t b\u1ed9 l\u1ecdc \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n gi\u1eefa c\u00e1c m\u00f4 v\u00e0 m\u1ea1ch m\u00e1u tr\u00ean b\u1ec1 m\u1eb7t ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a. Do \u0111\u00f3, k\u1ef9 thu\u1eadt n\u00e0y gi\u00fap c\u00e1c b\u00e1c s\u0129 xem \u0111\u01b0\u1ee3c c\u00e1c b\u1ea5t th\u01b0\u1eddng tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng h\u01a1n.<\/strong><\/p>\n

\"K\u1ef9
K\u1ef9 thu\u1eadt NBI \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea7m so\u00e1t s\u1edbm ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a<\/figcaption><\/figure>\n

1. K\u0129 thu\u1eadt NBI l\u00e0 g\u00ec?<\/h2>\n

N\u1ed9i soi d\u1ea3i t\u1ea7n \u00e1nh s\u00e1ng h\u1eb9p (NBI – Narrow Band Imaging) l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p h\u00ecnh \u1ea3nh h\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong y h\u1ecdc \u0111\u1ec3 t\u1ea1o ra h\u00ecnh \u1ea3nh c\u1ee7a c\u00e1c m\u00f4 v\u00e0 m\u1ea1ch m\u00e1u tr\u00ean b\u1ec1 m\u1eb7t ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a. K\u1ef9 thu\u1eadt NBI s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng xanh v\u00e0 m\u1ed9t b\u1ed9 l\u1ecdc \u0111\u1ec3 t\u0103ng \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n gi\u1eefa c\u00e1c m\u00f4 v\u00e0 m\u1ea1ch m\u00e1u tr\u00ean b\u1ec1 m\u1eb7t ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a. Do ch\u1ec9 s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng c\u00f3 b\u01b0\u1edbc s\u00f3ng 415nm v\u00e0 b\u01b0\u1edbc s\u00f3ng 540nm, c\u00f4ng ngh\u1ec7 n\u1ed9i soi NBI cho ph\u00e9p t\u1eadp chung ph\u00e2n t\u00edch k\u1ef9 l\u01b0\u1ee1ng, chi ti\u1ebft h\u01a1n c\u00e1c bi\u1ebfn \u0111\u1ed5i \u1edf l\u1edbp b\u1ec1 m\u1eb7t ni\u00eam m\u1ea1c \u1ed1ng ti\u00eau h\u00f3a v\u00e0 h\u1ec7 th\u1ed1ng mao m\u1ea1ch n\u00f4ng nu\u00f4i d\u01b0\u1ee1ng l\u1edbp ni\u00eam m\u1ea1c. Nh\u1edd \u0111\u00f3, c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ch\u1ea9n \u0111o\u00e1n ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a \u1edf giai \u0111o\u1ea1n s\u1edbm ho\u1eb7c r\u1ea5t s\u1edbm.<\/p>\n

Khi s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt NBI, c\u00e1c b\u00e1c s\u0129 c\u00f3 th\u1ec3 xem c\u00e1c b\u1ea5t th\u01b0\u1eddng tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng h\u01a1n, gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c kh\u1ed1i u v\u00e0 c\u00e1c b\u1ea5t th\u01b0\u1eddng kh\u00e1c tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 nhanh ch\u00f3ng h\u01a1n. K\u1ef9 thu\u1eadt NBI c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c y h\u1ecdc, nh\u01b0ng n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, \u0111\u1eb7c bi\u1ec7t l\u00e0 ung th\u01b0 \u0111\u1ea1i tr\u00e0ng.<\/p>\n

K\u1ef9 thu\u1eadt NBI l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 m\u1edbi trong l\u0129nh v\u1ef1c y h\u1ecdc, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi h\u00e3ng Olympus Medical Systems v\u00e0o nh\u1eefng n\u0103m 2000. K\u1ef9 thu\u1eadt n\u00e0y s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng xanh v\u1edbi b\u01b0\u1edbc s\u00f3ng ng\u1eafn h\u01a1n so v\u1edbi \u00e1nh s\u00e1ng tr\u1eafng th\u00f4ng th\u01b0\u1eddng, nh\u1edd \u0111\u00f3 t\u1ea1o ra \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao h\u01a1n gi\u1eefa c\u00e1c m\u00f4 v\u00e0 m\u1ea1ch m\u00e1u tr\u00ean b\u1ec1 m\u1eb7t ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a.<\/p>\n

Theo m\u1ed9t b\u00e0i b\u00e1o n\u0103m 2017 tr\u00ean t\u1ea1p ch\u00ed Gastrointestinal Endoscopy, k\u1ef9 thu\u1eadt NBI \u0111\u00e3 cho th\u1ea5y hi\u1ec7u qu\u1ea3 trong vi\u1ec7c t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, \u0111\u1eb7c bi\u1ec7t l\u00e0 ung th\u01b0 \u0111\u1ea1i tr\u00e0ng. Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng k\u1ef9 thu\u1eadt NBI c\u00f3 \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 \u0111\u1eb7c hi\u1ec7u cao h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00ecnh \u1ea3nh truy\u1ec1n th\u1ed1ng nh\u01b0 endoscopy v\u00e0 colonoscopy.<\/p>\n

M\u1ed9t nghi\u00ean c\u1ee9u kh\u00e1c \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Journal of Gastroenterology and Hepatology n\u0103m 2020 c\u0169ng cho th\u1ea5y r\u1eb1ng k\u1ef9 thu\u1eadt NBI c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c kh\u1ed1i u v\u00e0 c\u00e1c b\u1ea5t th\u01b0\u1eddng tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 nhanh ch\u00f3ng h\u01a1n.<\/p>\n

V\u00ec v\u1eady, k\u1ef9 thu\u1eadt NBI \u0111ang tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng ngh\u1ec7 h\u1eefu \u00edch trong vi\u1ec7c t\u1ea7m so\u00e1t v\u00e0 ph\u00e1t hi\u1ec7n s\u1edbm ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb v\u00e0 t\u0103ng t\u1ef7 l\u1ec7 s\u1ed1ng s\u00f3t c\u1ee7a b\u1ec7nh nh\u00e2n.<\/p>\n

2. Nguy\u00ean l\u00fd k\u1ef9 thu\u1eadt<\/h2>\n

K\u1ef9 thu\u1eadt NBI l\u00e0 d\u1ef1a tr\u00ean nguy\u00ean l\u00fd l\u00e0 s\u1eed d\u1ee5ng b\u1ed9 ph\u00e2n t\u00edch x\u1eed tr\u00ed \u00e1nh s\u00e1ng v\u1edbi hai b\u01b0\u1edbc s\u00f3ng 415nm (415 \u00b1 30nm) v\u00e0 540nm (540 \u00b1 30nm) v\u00e0 h\u1ec7 th\u1ed1ng k\u00ednh l\u1ecdc, s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng xanh v\u1edbi b\u01b0\u1edbc s\u00f3ng ng\u1eafn h\u01a1n so v\u1edbi \u00e1nh s\u00e1ng tr\u1eafng th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 t\u1ea1o ra \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao h\u01a1n gi\u1eefa c\u00e1c m\u00f4 v\u00e0 m\u1ea1ch m\u00e1u tr\u00ean b\u1ec1 m\u1eb7t ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a. Khi \u00e1nh s\u00e1ng xanh \u0111i qua ni\u00eam m\u1ea1c, m\u1ed9t ph\u1ea7n \u00e1nh s\u00e1ng s\u1ebd \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 b\u1edfi m\u1ea1ch m\u00e1u v\u00e0 ph\u1ea7n c\u00f2n l\u1ea1i s\u1ebd \u0111\u01b0\u1ee3c ph\u1ea3n x\u1ea1 l\u1ea1i, t\u1ea1o ra s\u1ef1 t\u01b0\u01a1ng ph\u1ea3n gi\u1eefa c\u00e1c m\u00f4 v\u00e0 m\u1ea1ch m\u00e1u tr\u00ean b\u1ec1 m\u1eb7t ni\u00eam m\u1ea1c.<\/p>\n

Khi s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt NBI trong t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, c\u00e1c b\u00e1c s\u0129 s\u1ebd s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb n\u1ed9i soi trang b\u1ecb ch\u1ee9c n\u0103ng NBI. D\u1ee5ng c\u1ee5 n\u1ed9i soi s\u1ebd ph\u00e1t ra \u00e1nh s\u00e1ng xanh v\u00e0 thu l\u1ea1i h\u00ecnh \u1ea3nh c\u1ee7a ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a. Sau \u0111\u00f3, h\u00ecnh \u1ea3nh n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh tr\u00ean m\u00e0n h\u00ecnh \u0111\u1ec3 c\u00e1c b\u00e1c s\u0129 c\u00f3 th\u1ec3 xem v\u00e0 ph\u00e1t hi\u1ec7n c\u00e1c b\u1ea5t th\u01b0\u1eddng tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a.<\/p>\n

Theo nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Journal of Gastroenterology and Hepatology n\u0103m 2020, k\u1ef9 thu\u1eadt NBI \u0111\u00e3 cho th\u1ea5y \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 \u0111\u1eb7c hi\u1ec7u cao trong t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a. Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng k\u1ef9 thu\u1eadt NBI c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c kh\u1ed1i u v\u00e0 c\u00e1c b\u1ea5t th\u01b0\u1eddng tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 nhanh ch\u00f3ng h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00ecnh \u1ea3nh truy\u1ec1n th\u1ed1ng nh\u01b0 endoscopy v\u00e0 colonoscopy.<\/p>\n

Ngo\u00e0i ra, theo m\u1ed9t b\u00e0i b\u00e1o tr\u00ean t\u1ea1p ch\u00ed Gastrointestinal Endoscopy, k\u1ef9 thu\u1eadt NBI c\u00f2n cho th\u1ea5y kh\u1ea3 n\u0103ng gi\u1ea3m thi\u1ec3u s\u1ed1 l\u01b0\u1ee3ng c\u00e1c m\u00f4 b\u1ec7nh \u00e1c t\u00ednh \u0111\u01b0\u1ee3c b\u1ecf s\u00f3t v\u00e0 t\u0103ng t\u1ef7 l\u1ec7 ph\u00e1t hi\u1ec7n s\u1edbm ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a.<\/p>\n

3. \u1ee8ng d\u1ee5ng k\u1ef9 thu\u1eadt NBI t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a<\/h2>\n

K\u1ef9 thu\u1eadt NBI l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn trong t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a. N\u00f3 c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm v\u00e0 \u0111i\u1ec1u tr\u1ecb c\u00e1c b\u1ea5t th\u01b0\u1eddng tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, \u0111\u1eb7c bi\u1ec7t l\u00e0 ung th\u01b0 \u0111\u1ea1i tr\u00e0ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee7a k\u1ef9 thu\u1eadt NBI trong t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a:<\/p>\n

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  • Ph\u00e1t hi\u1ec7n s\u1edbm ung th\u01b0: K\u1ef9 thu\u1eadt NBI c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n c\u00e1c kh\u1ed1i u v\u00e0 c\u00e1c b\u1ea5t th\u01b0\u1eddng tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 nhanh ch\u00f3ng h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00ecnh \u1ea3nh truy\u1ec1n th\u1ed1ng nh\u01b0 endoscopy v\u00e0 colonoscopy. Vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 t\u1eed vong v\u00e0 c\u1ea3i thi\u1ec7n t\u1ef7 l\u1ec7 s\u1ed1ng s\u00f3t c\u1ee7a b\u1ec7nh nh\u00e2n.<\/li>\n
  • Ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c b\u1ea5t th\u01b0\u1eddng kh\u00e1c tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a: K\u1ef9 thu\u1eadt NBI c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c b\u1ea5t th\u01b0\u1eddng kh\u00e1c tr\u00ean ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng ti\u00eau h\u00f3a nh\u01b0 vi\u00eam lo\u00e9t, polyp v\u00e0 b\u1ec7nh vi\u00eam \u0111\u1ea1i tr\u00e0ng.<\/li>\n
  • H\u01b0\u1edbng d\u1eabn th\u1ef1c hi\u1ec7n c\u00e1c ph\u1eabu thu\u1eadt tr\u00ean ni\u00eam m\u1ea1c: K\u1ef9 thu\u1eadt NBI c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn th\u1ef1c hi\u1ec7n c\u00e1c ph\u1eabu thu\u1eadt tr\u00ean ni\u00eam m\u1ea1c tr\u00ean \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, gi\u00fap gi\u1ea3m thi\u1ec3u nguy c\u01a1 nhi\u1ec5m tr\u00f9ng v\u00e0 th\u1eddi gian h\u1ed3i ph\u1ee5c sau ph\u1eabu thu\u1eadt.<\/li>\n
  • \u0110\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb: K\u1ef9 thu\u1eadt NBI c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb sau khi b\u1ec7nh nh\u00e2n \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a.<\/li>\n<\/ul>\n

    T\u00f3m l\u1ea1i, k\u1ef9 thu\u1eadt NBI l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu hi\u1ec7u trong t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, \u0111\u1eb7c bi\u1ec7t l\u00e0 ung th\u01b0 \u0111\u1ea1i tr\u00e0ng. K\u1ebft h\u1ee3p v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c, NBI c\u00f3 th\u1ec3 t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a t\u1ea7m so\u00e1t, gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng x\u00e9t nghi\u1ec7m kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 gi\u1ea3m nguy c\u01a1 nhi\u1ec5m tr\u00f9ng cho b\u1ec7nh nh\u00e2n.<\/p>\n","protected":false},"excerpt":{"rendered":"

    K\u1ef9 thu\u1eadt NBI (Narrow Band Imaging) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c kh\u1ed1i u \u1edf th\u1ef1c qu\u1ea3n, d\u1ea1 d\u00e0y, t\u00e1 tr\u00e0ng v\u00e0 \u0111\u1ea1i tr\u00e0ng. NBI s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng xanh v\u00e0 m\u1ed9t b\u1ed9 l\u1ecdc \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n gi\u1eefa c\u00e1c m\u00f4 v\u00e0 m\u1ea1ch m\u00e1u […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,33],"tags":[3],"yoast_head":"\n\u1ee8ng d\u1ee5ng k\u1ef9 thu\u1eadt NBI t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a<\/title>\n<meta name=\"description\" content=\"K\u1ef9 thu\u1eadt NBI (Narrow Band Imaging) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea7m so\u00e1t ung th\u01b0 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c kh\u1ed1i u \u1edf th\u1ef1c qu\u1ea3n, d\u1ea1 d\u00e0y, ...\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta 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