{"id":13334,"date":"2024-08-23T01:17:16","date_gmt":"2024-08-22T23:17:16","guid":{"rendered":"https:\/\/valintermed.com\/?p=13334"},"modified":"2024-08-23T01:17:16","modified_gmt":"2024-08-22T23:17:16","slug":"disfunktsiya-golosovyh-svyazok","status":"publish","type":"post","link":"https:\/\/valintermed.com\/en\/medlibrary\/dysfunction-of-the-vocal-cords\/","title":{"rendered":"Vocal cord dysfunction"},"content":{"rendered":"<div class=\"fpm_start\"><\/div>\n<p>Vocal cord dysfunction is a complex disorder characterized by disruption of the normal functioning of the vocal cords, which can manifest itself in changes in the timbre of the voice, difficulty in pronouncing it, and other vocal disorders. This disease can be caused by various factors and can manifest itself as both temporary and chronic disorders. The main causes of dysfunction include infections, inflammatory processes, injuries, and tumor changes. The vocal cords, as muscular structures with a thin mucous membrane, play an important role in sound production, and disruptions in their work can significantly affect the patient&#039;s quality of life.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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 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href=\"https:\/\/valintermed.com\/en\/medlibrary\/dysfunction-of-the-vocal-cords\/#%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\/dysfunction-of-the-vocal-cords\/#%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\/dysfunction-of-the-vocal-cords\/#%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\/dysfunction-of-the-vocal-cords\/#%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\/dysfunction-of-the-vocal-cords\/#%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\/dysfunction-of-the-vocal-cords\/#%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\/dysfunction-of-the-vocal-cords\/#%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\/dysfunction-of-the-vocal-cords\/#%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\/dysfunction-of-the-vocal-cords\/#%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\/dysfunction-of-the-vocal-cords\/#%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>Dysfunction of the vocal cords has been known since ancient times. For example, various voice disorders were described in ancient Egyptian medicine, and Hippocrates mentioned voice disorders associated with laryngitis. During the Middle Ages, issues related to diseases of the vocal apparatus continued to attract attention, and numerous attempts were made to develop treatments for singers and speakers. In the 19th century, with the development of anatomy and physiology, active study of the mechanisms of voice formation began. Thus, some scientists began to study the features of the vocal cords and their impact on sound quality. In the 20th century, cardiology and otolaryngology began to work more closely, which led to modern methods of diagnosis and treatment of vocal cord dysfunction.<\/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>Vocal cord dysfunction is common worldwide, but statistics may vary by region and population. It is estimated that about 3-10% of the population experiences some form of voice problem from time to time, which may be the first signs of vocal cord dysfunction. According to research, people working in professions that involve singing or active use of the voice, such as teachers, singers, and announcers, have a significantly increased risk of developing dysfunction. Special attention should also be paid to groups such as older people, who experience changes in the structure of the vocal cords and are more likely to have related diseases with age.<\/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>Genetic predisposition to vocal cord dysfunction is being investigated, but to date, clear markers or specific genes responsible for the condition remain unclear. It is known that some genetic disorders, such as Ehlers-Danlos syndromes and some forms of dysplasia, can lead to structural changes in the vocal cords. Research has pointed to possible mutations in genes responsible for collagen and elastin, which may affect the quality of the connective tissue that makes up the vocal cords. Given the pervasive nature of the disorder, it is important to continue genetic research that may provide new insights into the causes of the dysfunction.<\/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>Risk factors for vocal cord dysfunction can be divided into physical, chemical and social. Physical factors include:<\/p>\n<ul>\n<li>Professional load on the voice (teachers, singers, actors)<\/li>\n<li>Neck or larynx injuries<\/li>\n<li>Age-related changes, including vocal cord atrophy<\/li>\n<\/ul>\n<p>Chemical factors include:<\/p>\n<ul>\n<li>Smoking and passive smoking leading to chronic inflammation<\/li>\n<li>Exposure of the vocal cords to substances such as acids or alkalis<\/li>\n<\/ul>\n<p>Social factors are also significant:<\/p>\n<ul>\n<li>Stress and psychological disorders affecting vocal activity<\/li>\n<li>Problems with social interaction causing changes in voice use<\/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>Various methods are used to diagnose vocal cord dysfunction, including clinical examination, laboratory tests, and instrumental diagnostics. The main symptoms to look out for include changes in the timbre of the voice, hoarseness, difficulty producing voice, and discomfort in the throat. Laboratory tests may include tests for infectious agents such as viruses or bacteria, as well as tests to determine the function of the vocal cords.<\/p>\n<p>Radiological examinations such as laryngoscopy or videolaryngostroboscopy allow visualization of the vocal cords and assessment of their structure and movement during phonatory activity. Other diagnostics may include acoustic voice analysis and assessment of the dynamics of the phonatory muscles. It is also important to perform a differential diagnosis, excluding other conditions such as allergic reactions, cysts or malignant tumors in the larynx.<\/p><script data-noptimize=\"\" data-wpfc-render=\"false\">\nfpm_start( \"true\" );\n<\/script>\n\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 of vocal cord dysfunction may be conservative or surgical, depending on the extent and cause of the disorder. Primary attention is given to general treatment, which consists of prescribing vocal rest and changing the vocal workload. Pharmacological treatment may include anti-inflammatory drugs and medications to relieve pain and reduce swelling. In some cases, antibiotics may be prescribed if an infection is present.<\/p>\n<p>Surgical treatment is necessary when there are structural changes, such as polyps or nodes on the vocal cords, which require their removal. In addition to traditional methods, voice rehabilitation, including speech therapy, plays an important role in restoring the function of the vocal apparatus. Other treatments may include physical therapy to improve the tone of the muscles involved in voice production.<\/p>\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<p>Among the medications used to treat vocal cord dysfunction, the following can be distinguished:<\/p>\n<ul>\n<li>Anti-inflammatory drugs (iprafen, diclofenac)<\/li>\n<li>Antibiotics (amoxiclav, azithromycin) if there is an infection<\/li>\n<li>Hormonal drugs (prednisolone) to reduce inflammation<\/li>\n<li>Topical preparations (salt or broad-spectrum astringent sprays)<\/li>\n<li>Humidifying solutions and inhalations to ease breathing<\/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 the patient&#039;s condition with vocal cord dysfunction includes regular clinical examinations and assessment of the dynamics of vocal function. The prognosis is usually favorable with timely medical attention and adequate treatment. Complications may include the development of chronic dysphonia, scarring of the vocal cords, which may require long-term rehabilitation or surgical intervention.<\/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>Dysfunction of the vocal cords may manifest itself differently in different age groups. Children often have functional disorders associated with improper use of the voice or infectious processes. In adults, diseases may arise due to professional strain on the voice or exposure to harmful factors. In older people, dysfunction is most often associated with age-related changes in the structures of the vocal cords and may require a more comprehensive approach to treatment.<\/p>\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 causes of vocal cord dysfunction?<\/strong> The main causes include infections, inflammation, trauma and occupational stress on the voice.<\/li>\n<li><strong>How is vocal cord dysfunction diagnosed?<\/strong> Diagnostics includes clinical examination, laryngoscopy, videolaryngostroboscopy and acoustic voice analysis.<\/li>\n<li><strong>What is the treatment for vocal cord dysfunction?<\/strong> Treatment can be conservative (voice rest, physiotherapy, pharmacology) or surgical in case of structural changes.<\/li>\n<li><strong>Is it necessary to undergo voice rehabilitation after treatment?<\/strong> Yes, voice rehabilitation is an important part of restoring vocal cord function.<\/li>\n<li><strong>What are the possible complications of this disease?<\/strong> Possible complications include chronic dysphonia and scarring of the vocal cords, requiring surgery.<\/li>\n<\/ul>\n<div class=\"fpm_end\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Vocal cord dysfunction is a complex disorder characterized by disruption of the normal functioning of the vocal cords, which can manifest itself in a change in timbre<\/p>","protected":false},"author":1,"featured_media":23929,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[298],"tags":[],"class_list":["post-13334","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\/13334","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=13334"}],"version-history":[{"count":1,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/13334\/revisions"}],"predecessor-version":[{"id":13584,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/13334\/revisions\/13584"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/media\/23929"}],"wp:attachment":[{"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/media?parent=13334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/categories?post=13334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/tags?post=13334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}