{"id":727,"date":"2022-04-07T12:08:00","date_gmt":"2022-04-07T19:08:00","guid":{"rendered":"https:\/\/dev-merck-ml.digitasproject.com\/br\/?post_type=post_thyroid&#038;p=727"},"modified":"2024-11-11T13:55:15","modified_gmt":"2024-11-11T16:55:15","slug":"sobre-hipertireoidismo","status":"publish","type":"post_thyroid","link":"https:\/\/dev-merck-ml.digitasproject.com\/br\/thyroid\/sobre-hipertireoidismo\/","title":{"rendered":"Hipertireoidismo: voc\u00ea sabe o que \u00e9 isso?"},"content":{"rendered":"\n<h4 class=\"wp-block-heading has-electviolet-color has-text-color\">O hipertireoidismo, ou uma tireoide excessivamente ativa, ocorre quando a gl\u00e2ndula produz e libera muitos horm\u00f4nios no fluxo sangu\u00edneo, acelerando o metabolismo do corpo.<sup>1<\/sup><\/h4>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>As pessoas que sofrem de hipertireoidismo geralmente perdem peso, mesmo que comam normalmente ou at\u00e9 mais do que antes.<sup>1<\/sup> Al\u00e9m disso, tamb\u00e9m costumam sentir os batimentos card\u00edacos acelerados.<sup>1<\/sup><\/p>\n\n\n\n<p>Conhe\u00e7a alguns dos principais sintomas do hipertireoidismo:<sup>1,2<\/sup><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Batimentos card\u00edacos acelerados (frequentemente mais de 100 batidas por minuto)<\/li>\n\n\n\n<li>Nervosismo e\/ou irrita\u00e7\u00e3o<\/li>\n\n\n\n<li>Perda de peso sem mudan\u00e7as na dieta<\/li>\n\n\n\n<li>Olhos proeminentes, arregalados (t\u00edpico da doen\u00e7a de Graves)<\/li>\n\n\n\n<li>Fraqueza muscular, especialmente no bra\u00e7o e na coxa<\/li>\n\n\n\n<li>Sudorese aumentada<\/li>\n\n\n\n<li>Evacua\u00e7\u00e3o frequente<\/li>\n\n\n\n<li>Per\u00edodos menstruais mais leves ou menos frequentes<\/li>\n\n\n\n<li>M\u00e3os tr\u00eamulas<\/li>\n\n\n\n<li>Cabelo fino e quebradi\u00e7o<\/li>\n\n\n\n<li>Pele macia e fina<\/li>\n<\/ul>\n\n\n\n<p>\u00c9 importante que os sintomas do hipertireoidismo sejam tratados, uma vez que complica\u00e7\u00f5es s\u00e9rias podem ocorrer. Al\u00e9m disso, o hipertireoidismo aumenta o risco de osteoporose (perda de massa \u00f3ssea) e de fraturas, sendo que em mulheres que passaram pela menopausa o risco \u00e9 ainda maior.<sup>3<\/sup><\/p>\n\n\n\n<p>Os sintomas isolados n\u00e3o confirmam o quadro de hipertireoidismo. Para o diagn\u00f3stico, exames f\u00edsicos e testes sangu\u00edneos s\u00e3o necess\u00e1rios.<\/p>\n\n\n\n<p><strong>Quem corre esse risco?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pessoas com hist\u00f3rico familiar de hipertireoidismo<sup>5<\/sup><\/li>\n\n\n\n<li>Mulheres<sup>5<\/sup><\/li>\n\n\n\n<li>Mulheres que deram \u00e0 luz recentemente.<sup>5<\/sup><\/li>\n\n\n\n<li>Pessoas com mais de 60 anos<sup>4<\/sup><\/li>\n\n\n\n<li>Pessoas com doen\u00e7as autoimunes (como diabetes do tipo 1)<sup>5<\/sup><\/li>\n\n\n\n<li>Fumantes<sup>4<\/sup><\/li>\n\n\n\n<li>Pessoas com consumo excessivo de iodo<sup>4<\/sup><\/li>\n\n\n\n<li>Pessoas com ferimentos na tireoide (incluindo cirurgia)<sup>4<\/sup><\/li>\n<\/ul>\n\n\n\n<p><strong>Como os horm\u00f4nios da tireoide afetam o cora\u00e7\u00e3o<\/strong><\/p>\n\n\n\n<p>O horm\u00f4nio tireoidiano afeta diretamente o cora\u00e7\u00e3o e o sistema vascular perif\u00e9rico. Ele pode aumentar a frequ\u00eancia card\u00edaca e dilatar as art\u00e9rias perif\u00e9ricas para aumentar o d\u00e9bito card\u00edaco.<sup>5<\/sup> Um volume excessivo de horm\u00f4nios da tireoide, como resultado de uma tireoide demasiadamente ativa (hipertireoidismo), pode causar batimentos card\u00edacos irregulares e mais fortes podendo resultar em disfun\u00e7\u00f5es card\u00edacas. Nesses casos, a musculatura do cora\u00e7\u00e3o se torna mais espessa e, em situa\u00e7\u00f5es mais graves, ocasiona a insufici\u00eancia card\u00edaca.<sup>1,6<\/sup><\/p>\n\n\n      <section class=\"reference-content\">\n        <div class=\"ref-header\">\n          <a class=\"collapsed\" data-toggle=\"collapse\" href=\"#collapseExample\" role=\"button\" aria-expanded=\"false\" aria-controls=\"collapseExample\">\n            <i class=\"fas\"><\/i>\n            Refer\u00eancias          <\/a>\n        <\/div>\n        <div class=\"collapse content-collapse\" id=\"collapseExample\">\n          <div class=\"row\">\n            <div class=\"col-12 text-reference\">\n              <ol>\n<li>American Thyroid Association. Hyperthyroidism. 2014. Dispon\u00edvel em: <a href=\"https:\/\/www.thyroid.org\/wp-content\/uploads\/patients\/brochures\/hyperthyroidism.pdf\">https:\/\/www.thyroid.org\/wp-content\/uploads\/patients\/brochures\/hyperthyroidism.pdf<\/a>. Acesso em maio de 2024.<\/li>\n<li>EndocrineWeb. Hyperthyroidism symptoms. Dispon\u00edvel em: <a href=\"https:\/\/www.endocrineweb.com\/conditions\/hyperthyroidism\/hyperthyroidism-symptoms\">https:\/\/www.endocrineweb.com\/conditions\/hyperthyroidism\/hyperthyroidism-symptoms<\/a>. Acesso em maio de 2024.<\/li>\n<li>British Thyroid Foundation. Thyroid disorders and osteoporosis. Dispon\u00edvel em: <a href=\"http:\/\/www.btf-thyroid.org\/information\/leaflets\/30-thyroid-disorders-and-osteoporosis-guide\">http:\/\/www.btf-thyroid.org\/information\/leaflets\/30-thyroid-disorders-and-osteoporosis-guide<\/a>. Acesso em maio de 2024.<\/li>\n<li>Patient. Hyperthyroidism. Dispon\u00edvel em: <a href=\"https:\/\/patient.info\/doctor\/hyperthyroidism\">https:\/\/patient.info\/doctor\/hyperthyroidism<\/a>. Acesso em maio de 2024.<\/li>\n<li>Gomberg-Maitland M, Frishman WH. Thyroid hormone and cardiovascular disease. Am Heart J. 1998 Feb;135(2 Pt 1):187-96. doi: 10.1016\/s0002-8703(98)70081-x. PMID: 9489964.<\/li>\n<li>Jornal da USP. Desregula\u00e7\u00e3o da tireoide pode ocasionar arritmia ou redu\u00e7\u00e3o da performance card\u00edaca. Dispon\u00edvel em: <a href=\"https:\/\/jornal.usp.br\/atualidades\/desregulacao-da-tireoide-pode-ocasionar-arritmia-ou-reducao-da-performance-cardiaca\">https:\/\/jornal.usp.br\/atualidades\/desregulacao-da-tireoide-pode-ocasionar-arritmia-ou-reducao-da-performance-cardiaca<\/a>. Acesso em maio de 2024.<\/li>\n<\/ol>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n\n\n<p>BR-EUT-00916 MAIO\/24<\/p>\n\n\n\n<p>Merck Brasil &#8211; Brasil | Avenida das Na\u00e7\u00f5es Unidas, 12.995 &#8211; 31\u00b0 andar, Brooklin Paulista, S\u00e3o Paulo &#8211; SP |<br>CEP: 04578-911 Brasil.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O hipertireoidismo, ou uma tireoide excessivamente ativa, ocorre quando a gl\u00e2ndula produz e libera muitos horm\u00f4nios no fluxo sangu\u00edneo, acelerando o metabolismo do corpo&#8230;<\/p>\n","protected":false},"featured_media":797,"template":"","category_thyroid":[7],"class_list":["post-727","post_thyroid","type-post_thyroid","status-publish","has-post-thumbnail","hentry","category_thyroid-a-tireoide"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hipertireoidismo: voc\u00ea sabe o que \u00e9 isso? - Thyroid Br<\/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:\/\/dev-merck-ml.digitasproject.com\/br\/thyroid\/sobre-hipertireoidismo\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hipertireoidismo: voc\u00ea sabe o que \u00e9 isso? 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