Orthostatic tinnitus: an otological presentation of spontaneous XXXX .

@entity1 @entity551 @entity392 @entity393 @entity10 @entity2287 @entity5325
@entity5325 ( @entity5325 ) is a syndrome characterized by @entity10 , low cerebrospinal fluid (CSF) pressure without apparent causes for CSF loss, and diffuse pachymeningeal @entity2287 enhancement on cranial MRI. Hearing is affected in some @entity1 with @entity5325 . A case of @entity5325 with @entity392 is reported. A 51-year-old @entity1 developed a severe @entity10 that was almost completely relieved on recumbency. Cranial MRI with @entity2287 infusion showed diffuse enhancement of the dura mater. Radionuclide cisternography demonstrated CSF leaks at the upper and lower thoracic levels. Epidural blood patches at these leak sites alleviated the @entity10 , however, @entity392 and muffled hearing persisted. Initial audiometry was unremarkable; repeat audiometry performed 6 weeks later demonstrated low-frequency @entity393 in the right ear. Continuous epidural saline infusion for 3 consecutive days was performed; auditory symptoms disappeared 4 weeks thereafter. This case illustrates that @entity392 represent @entity551 even in the absence of @entity10 . MRI with @entity2287 infusion should be carried out in the evaluation of @entity1 with @entity392 .
