A Case of Foveoschisis Associated with Ornithine Aminotransferase Deficiency and Gyrate Atrophy
| العنوان: | A Case of Foveoschisis Associated with Ornithine Aminotransferase Deficiency and Gyrate Atrophy |
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| المؤلفون: | Ozgur Artunay, Sehnaz Ozcaliskan, Sevcan Balci |
| المصدر: | Journal of the College of Physicians and Surgeons Pakistan. 31:1354-1356 |
| بيانات النشر: | College of Physicians and Surgeons Pakistan, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Retina, medicine.medical_specialty, genetic structures, business.industry, Ornithine aminotransferase, Deep vein, Metabolic disorder, General Medicine, Ornithine, medicine.disease, Thrombosis, eye diseases, Foveoschisis, Ornithine aminotransferase deficiency, chemistry.chemical_compound, medicine.anatomical_structure, chemistry, Ophthalmology, medicine, business |
| الوصف: | Gyrate atrophy is a metabolic disorder characterised by typical progressive circular chorioretinal atrophy, myopia and early developmental cataract. The disease is caused by deficiency of ornithine aminotransferase (OAT) enzyme. Although OAT is expressed in most tissues of the body, but the main target of the disease appears to be the retina. A case is presented here of a 21-year woman, who came to our clinic with the complaint of decline in central vision for eight months. She had progressive poor night vision and was diagnosed with OAT deficiency five years ago. Her systemic history was unremarkable, except for femoral deep vein thrombosis (DVT) which occurred two years ago. Laboratory tests performed at that time had revealed elevated serum ornithine and low serum lysin levels. Optic coherence tomography (OCT) scans showed foveoschisis bilaterally. In summary, gyrate atrophy may present as macular involvement in the form of foveoschisis and may lead to impaired central vision. Key Words: Foveoschisis, Gyrate atrophy, Ornithine aminotransferase. |
| تدمد: | 1681-7168 1022-386X |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::82054a947a0374a31d6b177fc8388bb0 https://doi.org/10.29271/jcpsp.2021.11.1354 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........82054a947a0374a31d6b177fc8388bb0 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 16817168 1022386X |
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