{"id":22640,"date":"2025-10-21T06:42:20","date_gmt":"2025-10-20T23:42:20","guid":{"rendered":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-dot-pha-hormone-leptin-co-the-dieu-tri-bien-chung-nguy-hiem-cua-benh-tieu-duong-loai-1\/"},"modified":"2025-10-21T06:42:20","modified_gmt":"2025-10-20T23:42:20","slug":"phat-hien-dot-pha-hormone-leptin-co-the-dieu-tri-bien-chung-nguy-hiem-cua-benh-tieu-duong-loai-1","status":"publish","type":"post","link":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-dot-pha-hormone-leptin-co-the-dieu-tri-bien-chung-nguy-hiem-cua-benh-tieu-duong-loai-1\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n \u0111\u1ed9t ph\u00e1: hormone leptin c\u00f3 th\u1ec3 \u0111i\u1ec1u tr\u1ecb bi\u1ebfn ch\u1ee9ng nguy hi\u1ec3m c\u1ee7a b\u1ec7nh ti\u1ec3u \u0111\u01b0\u1eddng lo\u1ea1i 1"},"content":{"rendered":"<div>\n<p>M&#7897;t nghi&ecirc;n c&#7913;u g&#7847;n &#273;&acirc;y do c&aacute;c nh&agrave; &#273;i&#7873;u tra t&#7841;i Vi&#7879;n Ti&#7875;u &#273;&#432;&#7901;ng &#272;&#7841;i h&#7885;c Washington (UW) th&#7921;c hi&#7879;n &#273;&atilde; &#273;&#432;a ra m&#7897;t ph&aacute;t hi&#7879;n quan tr&#7885;ng v&#7873; bi&#7871;n ch&#7913;ng c&#7845;p t&iacute;nh nguy hi&#7875;m c&#7911;a b&#7879;nh ti&#7875;u &#273;&#432;&#7901;ng lo&#7841;i 1 (TID), g&#7885;i l&agrave; nhi&#7877;m toan ceton do ti&#7875;u &#273;&#432;&#7901;ng (DKA). Nghi&ecirc;n c&#7913;u n&agrave;y, &#273;&#432;&#7907;c c&ocirc;ng b&#7889; tr&ecirc;n T&#7841;p ch&iacute; Nghi&ecirc;n c&#7913;u L&acirc;m s&agrave;ng, ch&#7881; ra r&#7857;ng DKA kh&ocirc;ng ch&#7881; &#273;&#417;n thu&#7847;n l&agrave; k&#7871;t qu&#7843; c&#7911;a s&#7921; thi&#7871;u h&#7909;t insulin m&agrave; c&ograve;n c&oacute; th&#7875; &#273;&#432;&#7907;c th&uacute;c &#273;&#7849;y b&#7903;i nh&#7853;n th&#7913;c c&#7911;a n&atilde;o v&#7873; s&#7921; thi&#7871;u h&#7909;t n&#259;ng l&#432;&#7907;ng.<\/p>\n<p>Leptin, m&#7897;t hormone &#273;&#432;&#7907;c s&#7843;n xu&#7845;t b&#7903;i c&aacute;c t&#7871; b&agrave;o m&#7905;, &#273;&oacute;ng vai tr&ograve; quan tr&#7885;ng trong vi&#7879;c &#273;i&#7873;u ch&#7881;nh s&#7921; th&egrave;m &#259;n v&agrave; c&acirc;n n&#7863;ng c&#417; th&#7875; b&#7857;ng c&aacute;ch b&aacute;o hi&#7879;u khi n&agrave;o d&#7921; tr&#7919; n&#259;ng l&#432;&#7907;ng &#273;&#7911;. Trong tr&#432;&#7901;ng h&#7907;p c&#7911;a TID kh&ocirc;ng ki&#7875;m so&aacute;t, m&#7913;c insulin gi&#7843;m d&#7851;n &#273;&#7871;n gi&#7843;m m&#7913;c leptin, g&#7917;i t&iacute;n hi&#7879;u sai cho n&atilde;o r&#7857;ng c&#417; th&#7875; kh&ocirc;ng c&oacute; &#273;&#7911; nhi&ecirc;n li&#7879;u. N&atilde;o sau &#273;&oacute; kh&#7903;i &#273;&#7897;ng c&aacute;c ph&#7843;n &#7913;ng huy &#273;&#7897;ng n&#259;ng l&#432;&#7907;ng, l&agrave;m tr&#7847;m tr&#7885;ng th&ecirc;m kh&#7911;ng ho&#7843;ng trao &#273;&#7893;i ch&#7845;t.<\/p>\n<p>Nghi&ecirc;n c&#7913;u n&agrave;y x&acirc;y d&#7921;ng d&#7921;a tr&ecirc;n c&ocirc;ng vi&#7879;c c&#7911;a ti&#7871;n s&#297; Michael Schwartz v&agrave; nh&oacute;m c&#7911;a &ocirc;ng t&#7915; n&#259;m 2011. Khi &#273;&oacute;, h&#7885; &#273;&atilde; ti&ecirc;m leptin tr&#7921;c ti&#7871;p v&agrave;o n&atilde;o c&#7911;a &#273;&#7897;ng v&#7853;t c&oacute; th&iacute; nghi&#7879;m TID kh&ocirc;ng ki&#7875;m so&aacute;t v&agrave; quan s&aacute;t th&#7845;y s&#7921; &#273;&#7843;o ng&#432;&#7907;c ho&agrave;n to&agrave;n c&#7911;a t&#259;ng &#273;&#432;&#7901;ng huy&#7871;t v&agrave; ketosis sau v&agrave;i ng&agrave;y, m&#7863;c d&ugrave; s&#7921; thi&#7871;u h&#7909;t insulin nghi&ecirc;m tr&#7885;ng ti&#7871;p t&#7909;c. M&#7913;c &#273;&#432;&#7901;ng huy&#7871;t v&agrave; ketone trong m&aacute;u &#273;&atilde; tr&#7903; v&#7873; b&igrave;nh th&#432;&#7901;ng v&agrave; &#7893;n &#273;&#7883;nh, ngay c&#7843; d&#432;&#7899;i c&aacute;c &#273;i&#7873;u ki&#7879;n &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; th&#7917; th&aacute;ch h&#7879; th&#7889;ng.<\/p>\n<p>C&#417; ch&#7871; &#273;&#7857;ng sau ho&#7841;t &#273;&#7897;ng n&agrave;y n&#7857;m trong c&aacute;ch n&atilde;o gi&#7843;i th&iacute;ch t&iacute;n hi&#7879;u leptin. Trong qu&aacute; tr&igrave;nh nh&#7883;n &#259;n ho&#7863;c thi&#7871;u h&#7909;t insulin, s&#7921; gi&#7843;m nhanh ch&oacute;ng m&#7913;c leptin cho n&atilde;o bi&#7871;t r&#7857;ng nhi&ecirc;n li&#7879;u khan hi&#7871;m, ngay c&#7843; khi c&#417; th&#7875; c&oacute; &#273;&#7911; n&#259;ng l&#432;&#7907;ng. &#272;i&#7873;u n&agrave;y k&iacute;ch ho&#7841;t c&aacute;c m&#7841;ch th&#7847;n kinh trong c&aacute;c v&ugrave;ng nh&#432; nh&acirc;n parabrachial (PBN) v&agrave; nh&acirc;n ventromedial (VMN) &#273;&#7875; t&#259;ng ti&#7871;t glucagon v&agrave; t&#7841;o ketone gan.<\/p>\n<p>C&aacute;c nh&agrave; nghi&ecirc;n c&#7913;u &#273;&atilde; ph&aacute;t hi&#7879;n ra r&#7857;ng ph&#7909;c h&#7891;i t&iacute;n hi&#7879;u leptin trong c&aacute;c v&ugrave;ng n&atilde;o n&agrave;y, ho&#7863;c im l&#7863;ng c&aacute;c neuron VMN c&#7909; th&#7875;, c&oacute; th&#7875; l&agrave;m &#273;&#7843;o ng&#432;&#7907;c DKA &#7903; &#273;&#7897;ng v&#7853;t. Ti&#7871;n s&#297; Schwartz, t&aacute;c gi&#7843; cao c&#7845;p c&#7911;a nghi&ecirc;n c&#7913;u, cho bi&#7871;t: &#8216;&#272;i&#7873;u n&agrave;y th&aacute;ch th&#7913;c quan &#273;i&#7875;m th&ocirc;ng th&#432;&#7901;ng v&#7873; s&#7921; thi&#7871;u h&#7909;t insulin nh&#432; nguy&ecirc;n nh&acirc;n duy nh&#7845;t c&#7911;a nhi&#7877;m toan ceton do ti&#7875;u &#273;&#432;&#7901;ng trong nhi&#7873;u th&#7853;p k&#7927;.&#8217;<\/p>\n<p>M&#7863;c d&ugrave; nh&#7919;ng ph&aacute;t hi&#7879;n n&agrave;y c&oacute; th&#7875; m&#7903; ra m&#7897;t con &#273;&#432;&#7901;ng ho&agrave;n to&agrave;n m&#7899;i cho &#273;i&#7873;u tr&#7883; DKA, nh&oacute;m nghi&ecirc;n c&#7913;u l&#432;u &yacute; r&#7857;ng vi&#7879;c s&#7917; d&#7909;ng leptin tr&#7921;c ti&#7871;p v&agrave;o n&atilde;o kh&ocirc;ng ph&#7843;i l&agrave; m&#7897;t ph&#432;&#417;ng ph&aacute;p d&#432;&#7907;c l&yacute; hi&#7879;n kh&#7843; thi &#7903; ng&#432;&#7901;i. Ngo&agrave;i ra, ch&#7881; kh&ocirc;i ph&#7909;c m&#7913;c leptin ngo&#7841;i vi l&agrave; kh&ocirc;ng &#273;&#7911; &#273;&#7875; b&igrave;nh th&#432;&#7901;ng h&oacute;a l&#432;&#7907;ng &#273;&#432;&#7901;ng trong m&aacute;u, m&#7863;c d&ugrave; n&oacute; c&oacute; th&#7875; gi&#7843;m m&#7897;t ph&#7847;n ketosis.<\/p>\n<p>Ti&#7871;n s&#297; Irl Hirsch, &#273;&#7891;ng t&aacute;c gi&#7843; c&#7911;a nghi&ecirc;n c&#7913;u v&agrave; gi&aacute;o s&#432; v&#7873; chuy&#7875;n h&oacute;a, n&#7897;i ti&#7871;t v&agrave; dinh d&#432;&#7905;ng t&#7841;i &#272;&#7841;i h&#7885;c Washington, cho th&#7845;y r&#7857;ng kh&aacute;m ph&aacute; m&#7899;i n&agrave;y c&oacute; th&#7875; mang t&iacute;nh &#273;&#7897;t ph&aacute;. Nh&oacute;m c&#7911;a ti&#7871;n s&#297; Schwartz hi&#7879;n l&ecirc;n k&#7871; ho&#7841;ch xin ph&eacute;p FDA cho c&aacute;c th&#7917; nghi&#7879;m tr&ecirc;n ng&#432;&#7901;i &#273;&#7875; ki&#7875;m tra xem li&#7879;u leptin d&#432;&#7907;c l&yacute; c&oacute; th&#7875; b&igrave;nh th&#432;&#7901;ng h&oacute;a m&#7913;c glucose &#7903; ng&#432;&#7901;i m&#7855;c b&#7879;nh TID. N&#7871;u th&agrave;nh c&ocirc;ng, &#273;i&#7873;u n&agrave;y c&oacute; th&#7875; chuy&#7875;n m&#7897;t ph&#7847;n tr&#7883; li&#7879;u TID t&#7915; can thi&#7879;p d&#7921;a tr&ecirc;n insulin sang c&aacute;c ph&#432;&#417;ng ph&aacute;p &#273;i&#7873;u tr&#7883; thay &#273;&#7893;i c&aacute;ch n&atilde;o gi&#7843;i th&iacute;ch t&iacute;n hi&#7879;u trao &#273;&#7893;i ch&#7845;t.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nghi\u00ean c\u1ee9u cho th\u1ea5y r\u1eb1ng nhi\u1ec5m toan ceton do ti\u1ec3u \u0111\u01b0\u1eddng (DKA), m\u1ed9t bi\u1ebfn ch\u1ee9ng nguy hi\u1ec3m c\u1ee7a b\u1ec7nh ti\u1ec3u \u0111\u01b0\u1eddng lo\u1ea1i I, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ho\u00f3c m\u00f4n leptin. DKA hi\u1ec7n \u0111\u01b0\u1ee3c coi l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a s\u1ef1 thi\u1ebfu h\u1ee5t insulin v\u00e0 n\u00e3o c\u1ea3m nh\u1eadn thi\u1ebfu h\u1ee5t n\u0103ng l\u01b0\u1ee3ng. Leptin l\u00e0 ho\u00f3c m\u00f4n \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi c\u00e1c t\u1ebf b\u00e0o m\u1ee1 gi\u00fap \u0111i\u1ec1u ch\u1ec9nh s\u1ef1 th\u00e8m \u0103n v\u00e0 c\u00e2n n\u1eb7ng c\u01a1 th\u1ec3 b\u1eb1ng c\u00e1ch b\u00e1o hi\u1ec7u khi l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng d\u1ef1 tr\u1eef \u0111\u1ee7.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3],"tags":[8866,1352,17332,17331,580],"class_list":["post-22640","post","type-post","status-publish","format-standard","hentry","category-thoi-su","tag-benh-ly","tag-benh-tieu-duong","tag-hooc-mon-leptin","tag-nhiem-toan-ceton","tag-suc-khoe"],"_links":{"self":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/22640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/comments?post=22640"}],"version-history":[{"count":0,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/22640\/revisions"}],"wp:attachment":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media?parent=22640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/categories?post=22640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/tags?post=22640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}