{"id":274456,"date":"2023-05-30T21:29:05","date_gmt":"2023-05-30T14:29:05","guid":{"rendered":"https:\/\/clients-previewhub.com\/hoanmy_wp\/chi-so-spo2-o-nguoi-binh-thuong-la-bao-nhieu\/"},"modified":"2025-11-08T18:57:18","modified_gmt":"2025-11-08T11:57:18","slug":"chi-so-spo2-o-nguoi-binh-thuong-la-bao-nhieu","status":"publish","type":"post","link":"https:\/\/clients-previewhub.com\/hoanmy_wp\/chi-so-spo2-o-nguoi-binh-thuong-la-bao-nhieu\/","title":{"rendered":"Ch\u1ec9 s\u1ed1 SPO2 \u1edf ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng l\u00e0 bao nhi\u00eau?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-ch\u1ec9-s\u1ed1-spo2-la-gi\"><strong>Ch\u1ec9 s\u1ed1 SpO2 l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 s\u1ed1 SpO2 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ee9c kh\u1ecfe c\u1ee7a c\u01a1 th\u1ec3. N\u00f3 cho bi\u1ebft l\u01b0\u1ee3ng oxy \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn c\u00e1c m\u00f4 v\u00e0 c\u01a1 quan b\u1edfi m\u00e1u. Ch\u1ec9 s\u1ed1 SpO2 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng m\u1ed9t thi\u1ebft b\u1ecb nh\u1ecf g\u1eafn v\u00e0o ng\u00f3n tay, ng\u00f3n ch\u00e2n ho\u1eb7c d\u00e1i tai, g\u1ecdi l\u00e0 m\u00e1y \u0111o oxy. M\u00e1y \u0111o oxy s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n m\u00e0u s\u1eafc c\u1ee7a m\u00e1u v\u00e0 t\u00ednh to\u00e1n t\u1ef7 l\u1ec7 hemoglobin c\u00f3 ch\u1ee9a oxy so v\u1edbi t\u1ed5ng l\u01b0\u1ee3ng hemoglobin trong m\u00e1u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ch\u1ec9-s\u1ed1-spo2-\u1edf-ng\u01b0\u1eddi-binh-th\u01b0\u1eddng-la-bao-nhieu\"><strong>Ch\u1ec9 s\u1ed1 SpO2 \u1edf ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng l\u00e0 bao nhi\u00eau?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 s\u1ed1 SpO2 \u1edf ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 95% \u0111\u1ebfn 100%. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 h\u1ea7u h\u1ebft c\u00e1c t\u1ebf b\u00e0o h\u1ed3ng c\u1ea7u \u0111\u1ec1u mang theo oxy \u0111\u1ebfn c\u00e1c m\u00f4 v\u00e0 c\u01a1 quan. N\u1ebfu ch\u1ec9 s\u1ed1 SpO2 th\u1ea5p h\u01a1n 95%, c\u00f3 th\u1ec3 c\u00f3 nguy c\u01a1 thi\u1ebfu oxy trong m\u00e1u, g\u00e2y ra c\u00e1c tri\u1ec7u ch\u1ee9ng nh\u01b0 kh\u00f3 th\u1edf, tim \u0111\u1eadp nhanh, ho\u1eb7c m\u00f4i v\u00e0 m\u00f3ng tay xanh. Nguy\u00ean nh\u00e2n c\u1ee7a ch\u1ec9 s\u1ed1 SpO2 th\u1ea5p c\u00f3 th\u1ec3 do c\u00e1c b\u1ec7nh l\u00fd v\u1ec1 ph\u1ed5i, tim m\u1ea1ch, ho\u1eb7c h\u00f4 h\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u00e1 tr\u1ecb ch\u1ec9 s\u1ed1 SpO2 \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng 1%. N\u1ebfu m\u00e1y \u0111o oxy cho k\u1ebft qu\u1ea3 97% th\u00ec ch\u1ee9ng t\u1ecf m\u1ed7i t\u1ebf b\u00e0o h\u1ed3ng c\u1ea7u \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi 97% oxygenated v\u00e0 3% kh\u00f4ng oxy h\u00f3a hemoglobin. Gi\u00e1 tr\u1ecb SpO2 b\u00ecnh th\u01b0\u1eddng s\u1ebd dao \u0111\u1ed9ng \u1edf m\u1ee9c 95 &#8211; 100%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 s\u1ed1 oxy h\u00f3a m\u00e1u t\u1ed1t l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft v\u00ec cung c\u1ea5p \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng cho c\u01a1 b\u1eafp ho\u1ea1t \u0111\u1ed9ng. N\u1ebfu gi\u00e1 tr\u1ecb SpO2 xu\u1ed1ng d\u01b0\u1edbi 95%, \u0111\u00e2y l\u00e0 d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o oxy h\u00f3a m\u00e1u k\u00e9m, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u00ecnh tr\u1ea1ng m\u00e1u thi\u1ebfu oxy. C\u00e1c nghi\u00ean c\u1ee9u ch\u1ee9ng minh r\u1eb1ng ch\u1ec9 s\u1ed1 SpO2 t\u1eeb 94% tr\u1edf l\u00ean l\u00e0 ch\u1ec9 s\u1ed1 b\u00ecnh th\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-thang-do-ch\u1ec9-s\u1ed1-spo2-tieu-chu\u1ea9n\"><strong>Thang \u0111o ch\u1ec9 s\u1ed1 SpO2 ti\u00eau chu\u1ea9n<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SpO2 t\u1eeb 97 &#8211; 99%: Ch\u1ec9 s\u1ed1 oxy trong m\u00e1u t\u1ed1t;<\/li>\n\n\n\n<li>SpO2 t\u1eeb 94 &#8211; 96%: Ch\u1ec9 s\u1ed1 oxy trong m\u00e1u trung b\u00ecnh, c\u1ea7n th\u1edf th\u00eam oxy;<\/li>\n\n\n\n<li>SpO2 t\u1eeb 90% &#8211; 93%: Ch\u1ec9 s\u1ed1 oxy trong m\u00e1u th\u1ea5p, c\u1ea7n xin \u00fd ki\u1ebfn c\u1ee7a b\u00e1c s\u0129 ch\u1ee7 tr\u1ecb;<\/li>\n\n\n\n<li>SpO2 d\u01b0\u1edbi 92% kh\u00f4ng th\u1edf oxy ho\u1eb7c d\u01b0\u1edbi 95% c\u00f3 th\u1edf oxy: D\u1ea5u hi\u1ec7u suy h\u00f4 h\u1ea5p r\u1ea5t n\u1eb7ng;<\/li>\n\n\n\n<li>SpO2 d\u01b0\u1edbi 90%: Bi\u1ec3u hi\u1ec7n c\u1ee7a m\u1ed9t ca c\u1ea5p c\u1ee9u tr\u00ean l\u00e2m s\u00e0ng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ch\u1ec9-s\u1ed1-spo2-\u1edf-tr\u1ebb-s\u01a1-sinh\"><strong>Ch\u1ec9 s\u1ed1 SpO2 \u1edf tr\u1ebb s\u01a1 sinh<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 s\u1ed1 SpO2 \u1edf tr\u1ebb s\u01a1 sinh c\u00f3 th\u1ec3 kh\u00e1c bi\u1ec7t so v\u1edbi ng\u01b0\u1eddi l\u1edbn. Trong nh\u1eefng ng\u00e0y \u0111\u1ea7u ti\u00ean sau khi sinh, ch\u1ec9 s\u1ed1 SpO2 c\u1ee7a tr\u1ebb s\u01a1 sinh c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb 85% \u0111\u1ebfn 100%. \u0110i\u1ec1u n\u00e0y l\u00e0 b\u00ecnh th\u01b0\u1eddng v\u00ec h\u1ec7 th\u1ed1ng h\u00f4 h\u1ea5p c\u1ee7a tr\u1ebb s\u01a1 sinh c\u00f2n ch\u01b0a ho\u00e0n thi\u1ec7n. Tuy nhi\u00ean, n\u1ebfu ch\u1ec9 s\u1ed1 SpO2 c\u1ee7a tr\u1ebb s\u01a1 sinh th\u1ea5p h\u01a1n 85% trong th\u1eddi gian d\u00e0i, c\u00f3 th\u1ec3 c\u00f3 nguy c\u01a1 suy h\u00f4 h\u1ea5p ho\u1eb7c c\u00e1c bi\u1ebfn ch\u1ee9ng kh\u00e1c. Do \u0111\u00f3, tr\u1ebb s\u01a1 sinh c\u1ea7n \u0111\u01b0\u1ee3c theo d\u00f5i v\u00e0 ki\u1ec3m tra ch\u1ec9 s\u1ed1 SpO2 th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 \u0111i\u1ec1u tr\u1ecb k\u1ecbp th\u1eddi c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 s\u1ee9c kh\u1ecfe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede tr\u1ebb s\u01a1 sinh, ch\u1ec9 s\u1ed1 SpO2 an to\u00e0n gi\u1ed1ng nh\u01b0 c\u1ee7a ng\u01b0\u1eddi l\u1edbn, \u0111\u00f3 l\u00e0 tr\u00ean 94%. N\u1ebfu ch\u1ec9 s\u1ed1 SpO2 c\u1ee7a tr\u1ebb gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c 90% th\u00ec c\u1ea7n th\u00f4ng b\u00e1o cho y b\u00e1c s\u0129 \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 can thi\u1ec7p k\u1ecbp th\u1eddi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-y\u1ebfu-t\u1ed1-\u1ea3nh-h\u01b0\u1edfng-t\u1edbi-d\u1ed9-chinh-xac-c\u1ee7a-may-do-spo2\"><strong>Y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng t\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y \u0111o SpO2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y \u0111o SpO2 l\u00e0 thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u b\u1eb1ng c\u00e1ch ph\u00e1t ra \u00e1nh s\u00e1ng c\u00f3 b\u01b0\u1edbc s\u00f3ng kh\u00e1c nhau qua da v\u00e0 m\u00f4 c\u1ee7a b\u1ec7nh nh\u00e2n. Tuy nhi\u00ean, ch\u1ec9 s\u1ed1 SpO2 kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng ch\u00ednh x\u00e1c m\u00e0 c\u00f3 th\u1ec3 b\u1ecb sai s\u1ed1 do nhi\u1ec1u nguy\u00ean nh\u00e2n kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 sai l\u1ec7ch c\u1ee7a thi\u1ebft b\u1ecb \u0111o (th\u01b0\u1eddng l\u00e0 \u00b1 2%), do ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t, c\u00e1ch b\u1ea3o qu\u1ea3n ho\u1eb7c hi\u1ec7u chu\u1ea9n;<\/li>\n\n\n\n<li>Hemoglobin b\u1ea5t th\u01b0\u1eddng, l\u00e0 lo\u1ea1i hemoglobin c\u00f3 c\u1ea5u tr\u00fac ho\u1eb7c ch\u1ee9c n\u0103ng kh\u00e1c v\u1edbi hemoglobin b\u00ecnh th\u01b0\u1eddng, g\u00e2y kh\u00f3 kh\u0103n cho m\u00e1y \u0111o SpO2 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c oxy h\u00f2a tan v\u00e0 oxy li\u00ean k\u1ebft v\u1edbi hemoglobin;<\/li>\n\n\n\n<li>B\u1ec7nh nh\u00e2n c\u1eed \u0111\u1ed9ng khi \u0111o, l\u00e0m thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a thi\u1ebft b\u1ecb \u0111o ho\u1eb7c l\u00e0m gi\u1ea3m l\u01b0u l\u01b0\u1ee3ng m\u00e1u t\u1edbi v\u00f9ng da \u0111\u01b0\u1ee3c \u0111o;<\/li>\n\n\n\n<li>T\u00ecnh tr\u1ea1ng gi\u1ea3m t\u01b0\u1edbi m\u00e1u m\u00f4 do cho\u00e1ng, s\u1eed d\u1ee5ng thu\u1ed1c g\u00e2y co m\u1ea1ch ho\u1eb7c h\u1ea1 th\u00e2n nhi\u1ec7t n\u1eb7ng, l\u00e0m gi\u1ea3m s\u1ef1 trao \u0111\u1ed5i oxy gi\u1eefa m\u00e1u v\u00e0 m\u00f4;<\/li>\n\n\n\n<li>B\u1ecb nhi\u1ec5u \u00e1nh s\u00e1ng trong ph\u00f2ng khi \u0111o, l\u00e0m \u1ea3nh h\u01b0\u1edfng t\u1edbi quang h\u1ecdc c\u1ee7a thi\u1ebft b\u1ecb \u0111o SpO2;<\/li>\n\n\n\n<li>S\u1eafc \u0111\u1ed9 c\u1ee7a m\u00f3ng tay, m\u00f3ng ch\u00e2n (n\u1ebfu s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 \u0111o SpO2 b\u1eb1ng c\u00e1ch k\u1eb9p v\u00e0o \u0111\u1ea7u ng\u00f3n tay, ng\u00f3n ch\u00e2n), c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i \u00e1nh s\u00e1ng ph\u1ea3n x\u1ea1 t\u1eeb da v\u00e0 m\u00f4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 \u0111o SpO2 ch\u00ednh x\u00e1c nh\u1ea5t, c\u1ea7n tu\u00e2n th\u1ee7 C\u00e1ch s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111o SpO2 m\u1ed9t c\u00e1ch nghi\u00eam t\u00fac v\u00e0 ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tri\u1ec7u-ch\u1ee9ng-khi-ch\u1ec9-s\u1ed1-spo2-gi\u1ea3m\"><strong>Tri\u1ec7u ch\u1ee9ng khi ch\u1ec9 s\u1ed1 SpO2 gi\u1ea3m<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u01b0\u1ee3ng oxy trong m\u00e1u kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 nu\u00f4i d\u01b0\u1ee1ng c\u00e1c c\u01a1 quan v\u00e0 m\u00f4 c\u1ee7a c\u01a1 th\u1ec3, ng\u01b0\u1eddi b\u1ec7nh c\u00f3 th\u1ec3 b\u1ecb thi\u1ebfu oxy trong m\u00e1u (hay c\u00f2n g\u1ecdi l\u00e0 gi\u1ea3m ch\u1ec9 s\u1ed1 SpO2). Thi\u1ebfu oxy trong m\u00e1u c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng tri\u1ec7u ch\u1ee9ng sau \u0111\u00e2y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Da v\u00e0 ni\u00eam m\u1ea1c c\u00f3 m\u00e0u xanh ho\u1eb7c t\u00e1i nh\u1ee3t do thi\u1ebfu oxy;<\/li>\n\n\n\n<li>\u0110\u1ea7u \u00f3c m\u01a1 h\u1ed3, l\u00fa l\u1eabn, kh\u00f3 t\u1eadp trung ho\u1eb7c qu\u00ean l\u00e3ng do n\u00e3o b\u1ecb \u1ea3nh h\u01b0\u1edfng;<\/li>\n\n\n\n<li>Ho khan ho\u1eb7c ho c\u00f3 \u0111\u1eddm do ph\u1ed5i b\u1ecb vi\u00eam nhi\u1ec5m;<\/li>\n\n\n\n<li>Tim \u0111\u1eadp nhanh ho\u1eb7c ch\u1eadm h\u01a1n b\u00ecnh th\u01b0\u1eddng do tim ph\u1ea3i l\u00e0m vi\u1ec7c nhi\u1ec1u h\u01a1n \u0111\u1ec3 b\u01a1m m\u00e1u;<\/li>\n\n\n\n<li>Th\u1edf kh\u00f3 kh\u0103n, th\u1edf nhanh ho\u1eb7c th\u1edf r\u00edt do ph\u1ed5i kh\u00f4ng \u0111\u1ee7 kh\u1ea3 n\u0103ng trao \u0111\u1ed5i kh\u00ed.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ec9 s\u1ed1 SpO2 l\u00e0 g\u00ec? Ch\u1ec9 s\u1ed1 SpO2 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ee9c kh\u1ecfe c\u1ee7a c\u01a1 th\u1ec3. N\u00f3 cho bi\u1ebft l\u01b0\u1ee3ng oxy \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn c\u00e1c m\u00f4 v\u00e0 c\u01a1 quan b\u1edfi m\u00e1u. Ch\u1ec9 s\u1ed1 SpO2 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng m\u1ed9t thi\u1ebft b\u1ecb nh\u1ecf g\u1eafn v\u00e0o ng\u00f3n tay, ng\u00f3n ch\u00e2n ho\u1eb7c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1249],"tags":[],"class_list":["post-274456","post","type-post","status-publish","format-standard","hentry","category-tin-tuc-y-te"],"acf":[],"_links":{"self":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts\/274456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/comments?post=274456"}],"version-history":[{"count":1,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts\/274456\/revisions"}],"predecessor-version":[{"id":310437,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts\/274456\/revisions\/310437"}],"wp:attachment":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/media?parent=274456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/categories?post=274456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/tags?post=274456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}