{"id":13270,"date":"2024-08-23T02:25:16","date_gmt":"2024-08-23T00:25:16","guid":{"rendered":"https:\/\/valintermed.com\/?p=13270"},"modified":"2024-08-23T02:25:16","modified_gmt":"2024-08-23T00:25:16","slug":"uzel-schitovidnoy-zhelezy","status":"publish","type":"post","link":"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/","title":{"rendered":"Thyroid nodule"},"content":{"rendered":"<div class=\"fpm_start\"><\/div>\n<p>A thyroid nodule is a localized formation in the thyroid tissue that can be either benign or malignant. Such nodules can arise as a result of various pathological processes, including autoimmune diseases, hormonal changes, and tumor processes. According to general statistics, thyroid nodules are very common, and most of them are benign. However, the possibility of their malignancy requires a careful approach to diagnosis and treatment, since malignant nodules can have serious consequences.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-flat ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" 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href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%98%D1%81%D1%82%D0%BE%D1%80%D0%B8%D1%8F_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F_%D0%B8_%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D0%B5%D1%81%D0%BD%D1%8B%D0%B5_%D0%B8%D1%81%D1%82%D0%BE%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B5_%D1%84%D0%B0%D0%BA%D1%82%D1%8B\" >History of the disease and interesting historical facts<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%AD%D0%BF%D0%B8%D0%B4%D0%B5%D0%BC%D0%B8%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F\" >Epidemiology<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%93%D0%B5%D0%BD%D0%B5%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F_%D0%BF%D1%80%D0%B5%D0%B4%D1%80%D0%B0%D1%81%D0%BF%D0%BE%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D1%8C_%D0%BA_%D0%B4%D0%B0%D0%BD%D0%BD%D0%BE%D0%BC%D1%83_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8E\" >Genetic predisposition to this disease<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%A4%D0%B0%D0%BA%D1%82%D0%BE%D1%80%D1%8B_%D1%80%D0%B8%D1%81%D0%BA%D0%B0_%D0%B2%D0%BE%D0%B7%D0%BD%D0%B8%D0%BA%D0%BD%D0%BE%D0%B2%D0%B5%D0%BD%D0%B8%D1%8F_%D0%B4%D0%B0%D0%BD%D0%BD%D0%BE%D0%B3%D0%BE_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\" >Risk factors for the development of this disease<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%94%D0%B8%D0%B0%D0%B3%D0%BD%D0%BE%D1%81%D1%82%D0%B8%D0%BA%D0%B0_%D0%B4%D0%B0%D0%BD%D0%BD%D0%BE%D0%B3%D0%BE_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\" >Diagnosis of this disease<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%9B%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5\" >Treatment<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA_%D0%BB%D0%B5%D0%BA%D0%B0%D1%80%D1%81%D1%82%D0%B2_%D0%BF%D1%80%D0%B8%D0%BC%D0%B5%D0%BD%D1%8F%D0%B5%D0%BC%D1%8B%D1%85_%D0%B4%D0%BB%D1%8F_%D0%BB%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D1%8F_%D0%B4%D0%B0%D0%BD%D0%BD%D0%BE%D0%B3%D0%BE_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\" >List of medications used to treat this disease<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%9C%D0%BE%D0%BD%D0%B8%D1%82%D0%BE%D1%80%D0%B8%D0%BD%D0%B3_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\" >Disease monitoring<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%92%D0%BE%D0%B7%D1%80%D0%B0%D1%81%D1%82%D0%BD%D1%8B%D0%B5_%D0%BE%D1%81%D0%BE%D0%B1%D0%B5%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D0%B8_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\" >Age-related features of the disease<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/valintermed.com\/en\/medlibrary\/schitovidnoy-gland-uzel\/#%D0%92%D0%BE%D0%BF%D1%80%D0%BE%D1%81%D1%8B_%D0%B8_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%8B\" >Questions and Answers<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D0%98%D1%81%D1%82%D0%BE%D1%80%D0%B8%D1%8F_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F_%D0%B8_%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D0%B5%D1%81%D0%BD%D1%8B%D0%B5_%D0%B8%D1%81%D1%82%D0%BE%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B5_%D1%84%D0%B0%D0%BA%D1%82%D1%8B\"><\/span>History of the disease and interesting historical facts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The history of thyroid research spans many centuries and cultures. In ancient Egypt, as early as 3000 BC, physicians described thyroid-related diseases, including enlargement of the gland. The term \u201cgoiter\u201d derives from the Latin word \u201cguttur,\u201d meaning \u201cthroat,\u201d and was first recorded in the medical texts of Hippocrates. Major scientific advances in the 20th century, such as the discovery of thyroid hormones and their role in metabolic processes, greatly advanced our understanding of thyroid disease. In the 1950s and 1960s, it was discovered that nodules could be caused by iodine deficiency as well as other factors, opening up new possibilities for treatment and prevention.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D0%AD%D0%BF%D0%B8%D0%B4%D0%B5%D0%BC%D0%B8%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F\"><\/span>Epidemiology<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Epidemiological studies show that thyroid nodules are highly prevalent worldwide. According to various scientific articles, up to 50% of the population has nodules that can be detected by ultrasound examination. Of these, about 90% cases are benign. Nodules are detected significantly more often in women than in men, the ratio being approximately 4:1. Age also plays a key role, as the risk of developing nodules increases with age. There are differences in the frequency of nodules in different regions and countries, which is associated with both genetic and environmental factors.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D0%93%D0%B5%D0%BD%D0%B5%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F_%D0%BF%D1%80%D0%B5%D0%B4%D1%80%D0%B0%D1%81%D0%BF%D0%BE%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D1%8C_%D0%BA_%D0%B4%D0%B0%D0%BD%D0%BD%D0%BE%D0%BC%D1%83_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8E\"><\/span>Genetic predisposition to this disease<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There is evidence to suggest a genetic predisposition to thyroid nodules. The major genes involved include RET, NTRK1, PAX8, and others. Of particular note is that mutations in the RET and NTRK1 genes are associated with inherited syndromes such as multiple endocrine neoplasia syndrome. Studies have also noted a high frequency of nodules in people with a family history of thyroid disease. Genetic studies continue to identify new mutations associated with an increased risk of developing cancer-like lesions in the thyroid gland, highlighting the need for genetic counseling in patients with a family history.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D0%A4%D0%B0%D0%BA%D1%82%D0%BE%D1%80%D1%8B_%D1%80%D0%B8%D1%81%D0%BA%D0%B0_%D0%B2%D0%BE%D0%B7%D0%BD%D0%B8%D0%BA%D0%BD%D0%BE%D0%B2%D0%B5%D0%BD%D0%B8%D1%8F_%D0%B4%D0%B0%D0%BD%D0%BD%D0%BE%D0%B3%D0%BE_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\"><\/span>Risk factors for the development of this disease<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There are many risk factors that contribute to the formation of thyroid nodules. The main ones are:<\/p>\n<ul>\n<li>Iodine deficiency in the diet is the most common cause of the development of nodes.<\/li>\n<li>Exposure to radiation \u2013 especially in childhood, such as radiation received during cancer treatment.<\/li>\n<li>Genetic predisposition \u2013 the presence of cases of thyroid disease in the family.<\/li>\n<li>Hormonal changes \u2013 in particular, changes in thyroid hormone levels and the development of autoimmune thyroiditis.<\/li>\n<li>Age and gender \u2013 women have a higher risk than men, especially during menopause.<\/li>\n<li>Associated diseases \u2013 such as diabetes, bowel disease, etc.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%D0%94%D0%B8%D0%B0%D0%B3%D0%BD%D0%BE%D1%81%D1%82%D0%B8%D0%BA%D0%B0_%D0%B4%D0%B0%D0%BD%D0%BD%D0%BE%D0%B3%D0%BE_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\"><\/span>Diagnosis of this disease<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Diagnosis of thyroid nodules includes several stages:<\/p>\n<ul>\n<li>Main symptoms \u2013 the pathology can manifest itself in the form of a click or pain in the neck, difficulty swallowing and breathing, and a change in voice.<\/li>\n<li>Laboratory tests \u2013 blood tests for thyroid hormones (TSH, T3, T4) and thyroid peroxidase antibodies.<\/li>\n<li>Radiological examinations - ultrasound of the thyroid gland, which allows visualization of nodes, and sometimes CT or MRI are used.<\/li>\n<li>Other types of diagnostics \u2013 if necessary, use of fine-needle aspiration biopsy to determine the nature of the node.<\/li>\n<li>Differential diagnosis \u2013 it is important to exclude malignant nodules and other diseases such as cystic formations and viral infections.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%D0%9B%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5\"><\/span>Treatment<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Treatment for thyroid nodules may vary depending on their nature (benign or malignant):<\/p>\n<ul>\n<li>General treatment is observation of the node if it is small in size and benign in quality.<\/li>\n<li>Pharmacological treatment \u2013 use of thyroid hormones in case of hypothyroidism or antithyroid drugs in case of hyperthyroidism.<\/li>\n<li>Surgical treatment is resection of the node or thyroidectomy if there is a risk of malignancy.<\/li>\n<li>Other treatments include the use of radioactive iodine for patients with differentiated thyroid cancer.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA_%D0%BB%D0%B5%D0%BA%D0%B0%D1%80%D1%81%D1%82%D0%B2_%D0%BF%D1%80%D0%B8%D0%BC%D0%B5%D0%BD%D1%8F%D0%B5%D0%BC%D1%8B%D1%85_%D0%B4%D0%BB%D1%8F_%D0%BB%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D1%8F_%D0%B4%D0%B0%D0%BD%D0%BD%D0%BE%D0%B3%D0%BE_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\"><\/span>List of medications used to treat this disease<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Levothyroxine sodium - used to replace thyroid hormones in hypothyroidism.<\/li>\n<li>Thiouracil and methimazole are antithyroid drugs used to treat hyperthyroidism.<\/li>\n<li>Radioactive iodine \u2013 used to treat differentiated thyroid cancer.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%D0%9C%D0%BE%D0%BD%D0%B8%D1%82%D0%BE%D1%80%D0%B8%D0%BD%D0%B3_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\"><\/span>Disease monitoring<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Monitoring of a patient with thyroid nodules includes regular ultrasound examinations, thyroid hormone tests, and examinations to detect possible changes in the nodules. The prognosis depends on the nature of the nodules, benign cases usually have a favorable outcome, while malignant lesions can lead to recurrence and require a more aggressive approach to therapy. Complications may include the development of cancer and thyroid dysfunction after surgery.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D0%92%D0%BE%D0%B7%D1%80%D0%B0%D1%81%D1%82%D0%BD%D1%8B%D0%B5_%D0%BE%D1%81%D0%BE%D0%B1%D0%B5%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D0%B8_%D0%B7%D0%B0%D0%B1%D0%BE%D0%BB%D0%B5%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\"><\/span>Age-related features of the disease<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Age-related features of thyroid nodules are also important. In children, especially during puberty, more intensive growth of nodules is possible. In adults, nodules are more often found in women after 40 years of age, which may be associated with hormonal changes. In older people, the risk of malignancy of nodules increases, which requires more careful monitoring and diagnostics.<\/p><script data-noptimize=\"\" data-wpfc-render=\"false\">\nfpm_start( \"true\" );\n<\/script>\n\n<h2><span class=\"ez-toc-section\" id=\"%D0%92%D0%BE%D0%BF%D1%80%D0%BE%D1%81%D1%8B_%D0%B8_%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%8B\"><\/span>Questions and Answers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>What are the main symptoms of a thyroid nodule?<\/strong> Major symptoms may include an enlarged thyroid gland, neck discomfort, difficulty swallowing, and voice changes.<\/li>\n<li><strong>How are thyroid nodules diagnosed?<\/strong> Nodes are diagnosed using ultrasound, laboratory tests and, if necessary, fine-needle biopsy.<\/li>\n<li><strong>What is the treatment for thyroid nodules?<\/strong> Treatment depends on the nature of the node and can be conservative or surgical.<\/li>\n<li><strong>Are there any risk factors for developing thyroid nodules?<\/strong> Yes, risk factors include iodine deficiency, radiation, genetic predisposition and hormonal changes.<\/li>\n<li><strong>How often should I have thyroid nodules monitored?<\/strong> Regular monitoring with annual ultrasound and hormone tests is recommended, especially if risk factors are present.<\/li>\n<\/ul>\n<div class=\"fpm_end\"><\/div>","protected":false},"excerpt":{"rendered":"<p>A thyroid nodule is a localized formation in the thyroid tissue that can be either benign or malignant. Such<\/p>","protected":false},"author":1,"featured_media":23833,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[298],"tags":[],"class_list":["post-13270","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medlibrary"],"_links":{"self":[{"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/13270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/comments?post=13270"}],"version-history":[{"count":1,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/13270\/revisions"}],"predecessor-version":[{"id":13650,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/13270\/revisions\/13650"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/media\/23833"}],"wp:attachment":[{"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/media?parent=13270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/categories?post=13270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/tags?post=13270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}