{"id":5140,"date":"2026-10-12T18:30:00","date_gmt":"2026-10-12T11:30:00","guid":{"rendered":"https:\/\/dykhoa.com\/blog\/?post_type=thuat_ngu&p=5125"},"modified":"2026-10-12T18:30:00","modified_gmt":"2026-10-12T11:30:00","slug":"hieu-ung-nocebo-nocebo-effect","status":"publish","type":"thuat_ngu","link":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/hieu-ung-nocebo-nocebo-effect\/","title":{"rendered":"Hi\u1ec7u \u1ee9ng nocebo (Nocebo Effect) l\u00e0 g\u00ec?"},"content":{"rendered":"

Hi\u1ec7u \u1ee9ng nocebo (Nocebo Effect)<\/strong>, hay c\u00f2n g\u1ecdi l\u00e0 “gi\u1ea3 d\u01b0\u1ee3c ng\u01b0\u1ee3c”, l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng b\u1ec7nh nh\u00e2n g\u1eb7p ph\u1ea3i c\u00e1c tri\u1ec7u ch\u1ee9ng kh\u00f3 ch\u1ecbu, \u0111au \u0111\u1edbn ho\u1eb7c t\u00e1c d\u1ee5ng ph\u1ee5 th\u1ef1c th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb s\u1ef1 k\u1ef3 v\u1ecdng ti\u00eau c\u1ef1c, n\u1ed7i s\u1ee3 h\u00e3i ho\u1eb7c th\u00f4ng tin c\u1ea3nh b\u00e1o u \u00e1m tr\u01b0\u1edbc \u0111\u00f3, ch\u1ee9 kh\u00f4ng ph\u1ea3i do b\u1ea3n ch\u1ea5t d\u01b0\u1ee3c l\u00fd c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb.<\/p>\n

B\u1ea3n ch\u1ea5t v\u00e0 \u0111\u1ecbnh ngh\u0129a h\u1ecdc thu\u1eadt<\/h2>\n

Thu\u1eadt ng\u1eef xu\u1ea5t ph\u00e1t t\u1eeb ti\u1ebfng Latin c\u00f3 ngh\u0129a l\u00e0 “t\u00f4i s\u1ebd l\u00e0m h\u1ea1i” (\u0111\u1ed1i l\u1eadp v\u1edbi placebo – “t\u00f4i s\u1ebd l\u00e0m h\u00e0i l\u00f2ng”). Khi m\u1ed9t ng\u01b0\u1eddi lo l\u1eafng t\u1ed9t \u0111\u1ed9 r\u1eb1ng m\u1ed9t vi\u00ean thu\u1ed1c ho\u1eb7c m\u0169i ti\u00eam s\u1ebd g\u00e2y \u0111au \u0111\u1ea7u, bu\u1ed3n n\u00f4n ho\u1eb7c m\u1ec7t m\u1ecfi, n\u00e3o b\u1ed9 c\u1ee7a h\u1ecd k\u00edch ho\u1ea1t c\u00e1c c\u01a1 ch\u1ebf d\u1eabn truy\u1ec1n th\u1ea7n kinh th\u1ef1c s\u1ef1 (nh\u01b0 gi\u1ea3i ph\u00f3ng cholecystokinin v\u00e0 k\u00edch th\u00edch v\u00f9ng c\u1ea3m nh\u1eadn \u0111au), bi\u1ebfn n\u1ed7i s\u1ee3 t\u00e2m l\u00fd th\u00e0nh tri\u1ec7u ch\u1ee9ng sinh h\u1ecdc c\u00f3 th\u1eadt tr\u00ean c\u01a1 th\u1ec3.<\/p>\n

B\u1ed1i c\u1ea3nh v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n<\/h2>\n

Hi\u1ec7u \u1ee9ng nocebo l\u00e0 th\u1ee7 ph\u1ea1m h\u00e0ng \u0111\u1ea7u khi\u1ebfn h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi b\u1ecf thu\u1ed1c \u0111i\u1ec1u tr\u1ecb huy\u1ebft \u00e1p, thu\u1ed1c h\u1ea1 m\u1ee1 m\u00e1u (statin) ho\u1eb7c t\u1eeb ch\u1ed1i ti\u00eam v\u1eafc xin ch\u1ec9 v\u00ec \u0111\u1ecdc \u0111\u01b0\u1ee3c nh\u1eefng l\u1eddi \u0111\u1ed3n th\u1ed5i tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i v\u1ec1 t\u00e1c d\u1ee5ng ph\u1ee5. Trong truy\u1ec1n th\u00f4ng y t\u1ebf, c\u00e1ch b\u00e1c s\u0129 th\u00f4ng b\u00e1o th\u00f4ng tin r\u1ee7i ro c\u00f3 vai tr\u00f2 sinh t\u1eed: N\u1ebfu li\u1ec7t k\u00ea t\u00e1c d\u1ee5ng ph\u1ee5 m\u1ed9t c\u00e1ch qu\u00e1 \u0111e d\u1ecda, t\u1ef7 l\u1ec7 b\u1ec7nh nh\u00e2n b\u1ecb nocebo s\u1ebd t\u0103ng v\u1ecdt.<\/p>\n

V\u00ed d\u1ee5 minh ho\u1ea1 th\u1ef1c t\u1ebf<\/h2>\n

Trong c\u00e1c th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng v\u1eafc xin COVID-19, h\u00e0ng ng\u00e0n ng\u01b0\u1eddi trong nh\u00f3m \u0111\u1ed1i ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c ti\u00eam n\u01b0\u1edbc mu\u1ed1i sinh l\u00fd v\u00f4 h\u1ea1i (placebo) nh\u01b0ng v\u1eabn b\u00e1o c\u00e1o b\u1ecb s\u1ed1t, \u0111au c\u01a1 v\u00e0 m\u1ec7t m\u1ecfi d\u1eef d\u1ed9i sau ti\u00eam, ch\u1ec9 v\u00ec h\u1ecd \u0111\u00e3 \u0111\u1ecdc t\u1edd h\u01b0\u1edbng d\u1eabn c\u1ea3nh b\u00e1o v\u1ec1 c\u00e1c tri\u1ec7u ch\u1ee9ng n\u00e0y tr\u01b0\u1edbc khi ti\u00eam.<\/p>\n

Nh\u1eefng \u0111i\u1ec3m l\u01b0u \u00fd quan tr\u1ecdng<\/h2>\n
    \n
  • B\u00e1c s\u0129 kh\u00f4ng \u0111\u01b0\u1ee3c che gi\u1ea5u r\u1ee7i ro (vi ph\u1ea1m \u0111\u1ea1o \u0111\u1ee9c \u0111\u1ed3ng thu\u1eadn), nh\u01b0ng n\u00ean \u0111\u00f3ng khung th\u00f4ng tin t\u00edch c\u1ef1c (Positive Framing): v\u00ed d\u1ee5 thay v\u00ec n\u00f3i “5% b\u1ec7nh nh\u00e2n s\u1ebd b\u1ecb bu\u1ed3n n\u00f4n”, h\u00e3y n\u00f3i “95% b\u1ec7nh nh\u00e2n ho\u00e0n to\u00e0n dung n\u1ea1p t\u1ed1t thu\u1ed1c n\u00e0y”.<\/li>\n
  • Tin \u0111\u1ed3n gi\u1eadt g\u00e2n tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i l\u00e0 ch\u1ea5t x\u00fac t\u00e1c l\u00e2y lan hi\u1ec7u \u1ee9ng nocebo h\u00e0ng lo\u1ea1t (Mass Psychogenic Illness).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    Hi\u1ec7n t\u01b0\u1ee3ng m\u1ed9t ng\u01b0\u1eddi tr\u1ea3i qua c\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 ho\u1eb7c tri\u1ec7u ch\u1ee9ng ti\u00eau c\u1ef1c th\u1ef1c s\u1ef1 ch\u1ec9 v\u00ec h\u1ecd tin ho\u1eb7c lo s\u1ee3 r\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb \u0111\u00f3 s\u1ebd g\u00e2y h\u1ea1i cho m\u00ecnh.<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","nhom_thuat_ngu":[473],"class_list":["post-5140","thuat_ngu","type-thuat_ngu","status-publish","hentry","nhom_thuat_ngu-truyen-thong-suc-khoe"],"yoast_head":"\nHi\u1ec7u \u1ee9ng nocebo (Nocebo Effect) l\u00e0 g\u00ec? - Dy Khoa Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dykhoa.com\/blog\/thuat-ngu\/hieu-ung-nocebo-nocebo-effect\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hi\u1ec7u \u1ee9ng nocebo (Nocebo Effect) l\u00e0 g\u00ec? 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