cogan’s syndrome

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Cogan's syndromeCogan Syndrome Cogan Syndrome Cogan syndrome (also Cogan syndrome) is a rare disorder characterized by the recurrence of the front of the eye (the ) and often fever, fatigue and weight loss, episodes of (the dizziness), (hearing) and hearing loss. It can lead to or if it's not treated. The classical form of the disease was first described in 1945. Cogan Syndrome Contained Signs and Symptoms[] Cogan syndrome is a rare and rheumatic disease characterized by inflammation of the ears and eyes. Cogan syndrome can lead to vision difficulty, hearing loss and dizziness. The condition may also be associated with inflammation of the blood vessels (called ) in other areas of the body that may cause damage of larger organs in 15% of the afflicted or, in a small number of cases, even death. The most common thing happens in 20 or 30 of a person. The cause is not known. However, a theory is that it is an autoimmune disorder in which the body's immune system mistakenly attacks tissue in the eye and ear. Causes[] Cogan syndrome is currently thought to be a . Inflammation in the eye and ear is due to the patient's own immune system that produces antibodies that attack the inner ear and the eye tissue. can be shown in the blood of some patients, and it has been shown that they attack the tissue of the inner ear in laboratory studies. The infection with the bacteria has been shown in some patients before the development of Cogan syndrome, which leads some researchers to hypothesis that autoimmune disease can be started by infection. C. pneumonia is a common cause of mild, and the vast majority of patients infected with bacteria do not develop Cogan syndrome. Diagnosis[]While the count, , and tests may be abnormal and may be in the blood or blood, none of these findings is a reliable indicator of the disease. One is essential. Recent work has suggested that high resolution and antibodies to internal ear antigens may be useful. Cogan syndrome can occur in children, and is particularly difficult recognize in that situation. Treatment[] For a more serious illness, it may be necessary to reduce the inflammatory response. When large amounts of steroids are required or if the disease is severe and does not respond to steroid therapy, others are often recommended. These immunosuppressant drugs include , , or . In some cases, combinations of these medications are prescribed. Occasionally, if the disease has damaged the blood vessels in the ear, it can be used to restore some sense of hearing. is mainly used to treat and associated with , , , or Cogan syndrome. Studies have shown that they produce significant improvements in hearing loss in some patients. History[] In 1945, the ophthalmologist (1908-1993) described for the first time the "non-syphilic and contuberating interstitial symptoms" that would later bear his name. In 1963, the atypical form of Cogan syndrome, also known as "Logan Syndrome", was first described. References[]3355More reading[]59816128158897 External links[] ########################################################################################################################################################################################################################################################## Other Other binoculars subjective Other Inflammation Inflammation Inflammation Other Other Other binoculars subjective Other Other binoculars subjective Other Other binoculars subjective and and Symptoms Tests Navigation menu Personal tools Named spaces Variants Views More Search Navigation Contributed Tools Printing/exporting Languages

COVID-19 is an emerging and rapidly evolving situation. Get the latest public health information from CDC: Get the latest NIH research information: Cogan syndrome Title Summary Symptoms Cause Hernandez Diagnosis Prognosis Research Research helps us to better understand the diseases and can lead to progress in diagnosis and treatment. This section provides resources to help you learn about medical research and ways to get involved. Clinical Research ResourcesPatient Registry Organizations Support and advocacy groups can help connect with other patients and families, and can provide valuable services. Many develop patient-centered information and are the driving force behind research for better treatments and possible cures. They can direct you to research, resources and services. Many organizations also have experts who serve as medical advisors or provide lists of doctors/clinics. Visit the group website or contact them to learn about the services they offer. Inclusion in this list is not a GARD backing. Organizations supporting this disease organization that provides overall support More information These resources provide more information about this condition or associated symptoms. In-depth resources contain medical and scientific language that can be difficult to understand. You may want to review these resources with a medical professional. Information in depth News and events News March 1, 2021 GARD Answers Questions sent to GARD can be published here if the information could be useful to others. We remove all identification information by posting a question to protect your privacy. If you don't want your question published, please let us know. References Share this content: Share this content: Copy LinkLink copied to your clipboard. You may be interested InIf you have problems seeing PDF files, download the latest version of For assistance, contact the Center for Information on Genetic Diseases and Rare (GARD) - PO Box 8126, Gaithersburg, MD 20898-8126 - No cost: 1-888-205-2311

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