JAMA : the journal of the American Medical Association
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To test whether detection of serum antibody to a 68-kd inner ear protein distinguishes among different causes of sensorineural hearing loss, and identifies patients with active disease and those likely to respond to corticosteroid therapy. ⋯ These results indicate that the presence of circulating antibody to a 68-kd constituent of bovine inner ear extract serves as a marker for IPBSNHL and that its presence correlates with disease activity and responsiveness to corticosteroid treatment.
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Transesophageal echocardiography (TEE) has become a widely used imaging technique for evaluating cardiac structure, function, and valvular anatomy. Transesophageal echocardiography has also provided a new perspective on the thoracic aorta, and there is growing evidence that the technique contributes valuable and sometimes unique information about aortic structure and pathology. ⋯ Therefore, we have reviewed the published literature and our institutional experience in transesophageal aortic ultrasonography. The available evidence strongly supports the use of TEE in aortic dissection and atherosclerosis and suggests potential utility in additional diseases of the aorta such as aneurysm, ulceration, trauma, and congenital or inherited malformation.