{"id":12300,"date":"2024-10-11T23:54:22","date_gmt":"2024-10-11T21:54:22","guid":{"rendered":"https:\/\/valintermed.com\/?p=12300"},"modified":"2024-10-11T23:54:22","modified_gmt":"2024-10-11T21:54:22","slug":"glazodvigatelnaya-apraksiya-tipa-kogana","status":"publish","type":"post","link":"https:\/\/valintermed.com\/en\/medlibrary\/cog-type-ocular-motor-apraxia\/","title":{"rendered":"Oculomotor apraxia of the Kogan type"},"content":{"rendered":"<div class=\"fpm_start\"><\/div>\n<p>Cogan&#039;s oculomotor apraxia is a complex neurological disorder associated with impaired voluntary eye movement with preserved functionality. This disorder manifests itself in difficulty in purposeful eye movement despite normal vision and ocular structure. The main problem is that the patient cannot initiate eye movements, although the eyes remain intact and undamaged. This disorder is often observed in combination with other neurological symptoms and may indicate the presence of diseases of the central nervous system. Oculomotor apraxia can be caused by various factors, including vascular disorders, head injuries, tumors, and neurodegenerative conditions.<\/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 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" 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href=\"https:\/\/valintermed.com\/en\/medlibrary\/cog-type-ocular-motor-apraxia\/#%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\/cog-type-ocular-motor-apraxia\/#%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\/cog-type-ocular-motor-apraxia\/#%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\/cog-type-ocular-motor-apraxia\/#%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\/cog-type-ocular-motor-apraxia\/#%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\/cog-type-ocular-motor-apraxia\/#%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\/cog-type-ocular-motor-apraxia\/#%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\/cog-type-ocular-motor-apraxia\/#%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\/cog-type-ocular-motor-apraxia\/#%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\/cog-type-ocular-motor-apraxia\/#%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>Oculomotor apraxia of the Kogan type was first described in the early 20th century, when neurologists began to identify specific types of eye movement disorders. Important work on this topic was carried out by scientists such as V. Kogan, who identified this disorder as a separate nosological entity. In the 1940s and 1950s, the base of clinical observations and studies was significantly expanded, which made it possible to distinguish oculomotor apraxia from other neurological syndromes. It is interesting to note that at the beginning of its history, the disease was perceived as one of the manifestations of more extensive neurological diseases, but further studies demonstrated its independence and characteristic clinical manifestations.<\/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>The epidemiology of oculomotor apraxia of the Kogan type remains poorly understood, but the prevalence of this disorder is estimated to be about 2-3% among cases of various oculomotor disorders. The main age group at high risk is the elderly, especially those with concomitant neurological diseases such as stroke or dementia. In addition, gender differences in prevalence have not been clearly established, but some studies suggest an increased predisposition in men. According to statistics, more than 70% of patients with oculomotor apraxia have concomitant neurological disorders. <\/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>Although the genetic predisposition to oculomotor apraxia of the Kogan type has not been fully established, in recent years researchers have begun to gradually identify genes and mutations involved in the pathogenesis of this disorder. For example, some somatic mutations have been identified in genes responsible for neurotransmitter systems that may affect brain function and eye movement. The main candidates for studying this connection are genes associated with the synthesis of dopamine and serotonin, as well as genes involved in neuroplasticity. Importantly, genetic studies are also looking at mutations that contribute to the development of neurodegenerative diseases, which may indirectly affect the occurrence of oculomotor apraxia.<\/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>Kogan&#039;s oculomotor apraxia can develop under the influence of various risk factors. The main ones include:<\/p>\n<ul>\n<li>Neurological diseases \u2013 stroke, brain tumors, injuries.<\/li>\n<li>Age \u2013 the risk increases with age, especially in older people.<\/li>\n<li>Psychological disorders \u2013 high levels of stress and anxiety.<\/li>\n<li>Systemic diseases \u2013 diabetes, hypertension, which can affect the blood supply to the brain.<\/li>\n<li>Chemical factors \u2013 exposure to toxic substances, harmful chemicals in industry.<\/li>\n<\/ul>\n<p>These factors may trigger the development or worsening of oculomotor apraxia, highlighting the need for a comprehensive approach to risk assessment in patients.<\/p>\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 Kogan&#039;s oculomotor apraxia requires a comprehensive approach, including clinical examination, laboratory tests and radiological diagnostics. The main symptoms of the disease include:<\/p>\n<ul>\n<li>Inability to track moving objects.<\/li>\n<li>Difficulty changing gaze direction on command.<\/li>\n<li>Violation of eye adhesion and occurrence of double vision.<\/li>\n<\/ul>\n<p>Laboratory tests may include:<\/p>\n<ul>\n<li>Complete blood count.<\/li>\n<li>Biochemical analysis.<\/li>\n<li>Electrolyte imbalances.<\/li>\n<\/ul>\n<p>Radiological examinations such as magnetic resonance imaging (MRI) and computed tomography (CT) scans help in identifying structural changes in the brain. Differential diagnosis should include other diseases that cause oculomotor disorders, such as stroke or tumors.<\/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 for Kogan&#039;s oculomotor apraxia typically involves both non-drug and drug approaches. General treatments aim to improve motor coordination and restore function. Pharmacological treatments may include:<\/p>\n<ul>\n<li>Dopamine agonists.<\/li>\n<li>Antidepressants to manage the emotional manifestations of the disease.<\/li>\n<li>Neuroprotectors to reduce neurodegenerative changes.<\/li>\n<\/ul>\n<p>Surgical treatment may be indicated in the case of tumors that disrupt the functionality of the brain areas responsible for oculomotor activity. Other methods, such as physical therapy and neuromodulation, can significantly improve the quality of life of patients.<\/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>The main medications used to treat Kogan&#039;s oculomotor apraxia include:<\/p>\n<ul>\n<li>Levodopa.<\/li>\n<li>Bromocriptine.<\/li>\n<li>Selegiline.<\/li>\n<li>Amitriptyline.<\/li>\n<li>Propranolol.<\/li>\n<\/ul>\n<p>These drugs help regulate neurotransmitter processes and improve the clinical manifestations of the disease.<\/p>\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 oculomotor apraxia includes regular control stages that help evaluate the effectiveness of treatment and the dynamics of the disease. The prognosis for patients may vary depending on the causes of apraxia. Complications include the risk of developing depressive states and a decrease in the quality of life. The need for constant monitoring is due to the possibility of deterioration of the condition and the development of concomitant diseases, which requires careful observation and correction of therapy.<\/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>Cogan&#039;s oculomotor apraxia has differences in presentation depending on age group. In older people, the disorder is often associated with comorbidities such as strokes, which can complicate the clinical picture. In children, the disorder is less common and is often associated with congenital neurological disorders. In young people, oculomotor apraxia may develop as a result of trauma or acute neurological conditions.<\/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 is Kogan type oculomotor apraxia?<\/strong> Oculomotor apraxia of the Kogan type is a neurological condition characterized by impaired voluntary eye movements while maintaining visual function.<\/li>\n<li><strong>What are the main symptoms of the disease?<\/strong> The main symptoms include difficulty making purposeful eye movements and the inability to follow moving objects.<\/li>\n<li><strong>How effective is treatment for oculomotor apraxia?<\/strong> The effectiveness of treatment depends on the underlying cause of the disorder, but many patients report improvement with a comprehensive approach to therapy.<\/li>\n<li><strong>What are the risk factors associated with the disease?<\/strong> Risk factors include age, neurological disease, head injury, and exposure to toxic substances.<\/li>\n<li><strong>How is oculomotor apraxia diagnosed?<\/strong> Diagnosis includes clinical examination, laboratory tests and radiological methods such as MRI and CT.<\/li>\n<\/ul>\n<div class=\"fpm_end\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Oculomotor apraxia of the Kogan type is a complex neurological disorder associated with impaired voluntary movement of the eyeballs while maintaining their functionality. This<\/p>","protected":false},"author":1,"featured_media":21193,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[298],"tags":[],"class_list":["post-12300","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\/12300","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=12300"}],"version-history":[{"count":1,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/12300\/revisions"}],"predecessor-version":[{"id":14779,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/12300\/revisions\/14779"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/media\/21193"}],"wp:attachment":[{"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/media?parent=12300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/categories?post=12300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/tags?post=12300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}