{"id":12587,"date":"2024-10-11T19:01:10","date_gmt":"2024-10-11T17:01:10","guid":{"rendered":"https:\/\/valintermed.com\/?p=12587"},"modified":"2024-10-11T19:01:10","modified_gmt":"2024-10-11T17:01:10","slug":"polikistoznaya-lipomembranoznaya-osteodisplaziya-so-skleroziruyuschey-leykoentsefalopatiey","status":"publish","type":"post","link":"https:\/\/valintermed.com\/en\/medlibrary\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/","title":{"rendered":"Polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy"},"content":{"rendered":"<div class=\"fpm_start\"><\/div>\n<p>Polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy (PLMOSD) is a rare hereditary disease characterized by hydrocele (cysts) in bone tissue and severe sclerosing leukoencephalopathy, which leads to severe disorders of the central nervous system. The pathology has a complex nature and is accompanied by multiple clinical manifestations, including skeletal deformities, neurological disorders and metabolic disorders. The leading cause is a genetic mutation affecting the development of bone tissue and the brain. This disease is the subject of active study in the field of medical genetics and neurology, which allows improving diagnostic and treatment methods.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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\/polycystic-lipomembranous-osteodysplasia-with-sclerosing-leukopenia\/#%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 first mention of polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy was recorded in the mid-20th century by scientists studying rare hereditary diseases. In 1966, the first case was published that demonstrated a link between osteodysplasia and sclerosing leukoencephalopathy. Subsequently, an increase in cases in patients with certain genetic predispositions was described, which provoked interest in studying the mechanisms of discovery and clinical manifestations of this disease. <\/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>PLMOSL is an extremely rare disease, but accurate case statistics remain unavailable due to insufficient data and lack of adequate case registration. Available data suggest an incidence of 1 in 1,000,000 compared to other hereditary diseases. The highest prevalence is observed among populations with isolated cases of rare disorders, indicating possible genetic bottlenecks in these populations.<\/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>Research shows that PLMOSL has a clear genetic predisposition. Most often, this disease is associated with mutations in genes responsible for the normal development of bone tissue and neurons, in particular genes that register proteins involved in the formation of connective tissue. For example, a mutation in the COL1A1 gene affects collagen synthesis, which directly leads to joint and bone tissue deformations. Detection of mutations in these genes can serve as a basis for early diagnosis and genetic counseling of families of patients with this disease.<\/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 the development of PMOS include both genetic and environmental components. The main factors include:<\/p>\n<ul>\n<li>Heredity: presence of cases of the disease in the family.<\/li>\n<li>Exposure to toxic substances during pregnancy, such as chemical carcinogens.<\/li>\n<li>Mutations in specific genes, such as dermatospore genes.<\/li>\n<li>Concomitant diseases that disrupt metabolism.<\/li>\n<li>Age of parents: Older parents may have a higher risk of passing on genetic mutations.<\/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 PLMOSL begins with a thorough history and clinical examination. The main symptoms include:<\/p>\n<ul>\n<li>Skeletal abnormalities including shortened limbs and disproportions.<\/li>\n<li>Neurological disorders: developmental delay, epileptic seizures, cognitive impairment.<\/li>\n<li>Osteoporosis and predisposition to fractures.<\/li>\n<\/ul>\n<p>Laboratory tests include:<\/p>\n<ul>\n<li>Genetic analysis: detection of mutations in the relevant genes.<\/li>\n<li>Biochemical blood test: determination of calcium and phosphorus levels.<\/li>\n<\/ul>\n<p>Radiological examinations such as X-rays and magnetic resonance imaging help to identify characteristic changes in bone tissue and brain damage. Establishing a differential diagnosis is important to exclude other diseases such as diffuse osteochondromatosis and congenital dysplasia.<\/p>\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 PLMOSL is complex and should take into account the severity of the disease. In general, it includes the following approaches:<\/p><script data-noptimize=\"\" data-wpfc-render=\"false\">\nfpm_start( \"true\" );\n<\/script>\n\n<ul>\n<li>Pharmacological treatment: prescription of drugs that improve metabolism and provide support for bone tissue.<\/li>\n<li>Surgical treatment: correction of skeletal anomalies and elimination of cysts.<\/li>\n<li>Physiotherapy: rehabilitation measures to improve the function of the musculoskeletal system.<\/li>\n<li>Psychotherapy: support for the psychological state of the patient and his family.<\/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<p>The following medications can be used in the treatment of PLMOSL:<\/p>\n<ul>\n<li>Bisphosphonates to improve bone density.<\/li>\n<li>Vitamin D and calcium to normalize metabolism.<\/li>\n<li>Anti-inflammatory drugs for pain relief.<\/li>\n<li>Anticonvulsants to control epileptic seizures.<\/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 PLMOSL sharps is an important aspect of treatment. Monitoring steps include:<\/p>\n<ul>\n<li>Regular examinations by geneticists and neurologists.<\/li>\n<li>Periodic X-ray examinations to assess the condition of bone tissue.<\/li>\n<li>Laboratory tests to monitor calcium and phosphorus levels.<\/li>\n<\/ul>\n<p>The prognosis for this disease can vary, but many patients with adequate therapy can achieve satisfactory results. Complications include an increased risk of fractures, development of epilepsy, and deterioration of cognitive functions, which require constant monitoring of the patient&#039;s condition.<\/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>The course of PLMOSL may vary depending on the age group. Newborns often have severe skeletal abnormalities, while older children are more likely to have neurological disorders. Elderly patients often develop osteoporosis and joint deformities, which requires special attention to their rehabilitation.<\/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 symptoms of polycystic lipomembranous osteodysplasia?<\/strong> The main symptoms include skeletal deformities, neurological disorders such as developmental delays and epileptic seizures.<\/li>\n<li><strong>How to diagnose this disease?<\/strong> Diagnosis includes history taking, clinical examination, radiological and laboratory tests, and genetic testing.<\/li>\n<li><strong>What treatment is recommended for PLMOSL?<\/strong> Treatment includes pharmacological therapy, surgical correction of skeletal abnormalities and rehabilitation.<\/li>\n<li><strong>What are the risk factors for developing the disease?<\/strong> Significant risk factors include heredity, mutations in specific genes, and exposure to toxic substances.<\/li>\n<li><strong>What is the prognosis for patients with PLMOSL?<\/strong> The prognosis depends on the severity of the disease, but with early treatment and monitoring, patients can achieve satisfactory results.<\/li>\n<\/ul>\n<div class=\"fpm_end\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy (PLMOSD) is a rare inherited disorder characterized by cysts in the bone tissue and severe<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[298],"tags":[],"class_list":["post-12587","post","type-post","status-publish","format-standard","hentry","category-medlibrary"],"_links":{"self":[{"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/12587","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=12587"}],"version-history":[{"count":1,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/12587\/revisions"}],"predecessor-version":[{"id":14492,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/posts\/12587\/revisions\/14492"}],"wp:attachment":[{"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/media?parent=12587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/categories?post=12587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/valintermed.com\/en\/wp-json\/wp\/v2\/tags?post=12587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}