Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Eosinophilia-myalgia syndrome (EMS) is a multisystemic disease that occurs in patients who have consumed products containing L-tryptophan. Prominent features include incapacitating myalgias, arthralgias, neuropathies, and eosinophilia. Despite the frequent association of dysphagia, dyspnea, and the potential for aspiration, the otolaryngology literature is devoid of information on EMS. In order to determine the frequency of otolaryngic symptoms, questionnaires were distributed to patients with EMS in 33 different US states. Among the 28 various head and neck manifestations studied, 70% of EMS patients complained of generalized muscle spasms, 66% xerostomia, 62% dyspnea, and 56% dysphagia. In addition, the epidemiology, clinical presentation, diagnostic criteria, and treatment options are discussed. This paper assesses the frequency of otolaryngic manifestations of EMS, as well as introduces this syndrome to the otolaryngologist-head and neck surgeon. It is important for the otolaryngologist to be aware of EMS and its manifestations and treatments so that patients with this potentially lethal disease can receive appropriate evaluation and expeditious treatment.
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PMID:Head and neck manifestations of eosinophilia-myalgia syndrome. 785 25

Multiple system atrophy (MSA) is a spinocerebellar degenerative disease characterized by cerebellar ataxia, parkinsonism, and autonomic failure. A 75-year-old woman who had suffered from dysphagia and dysuria under a diagnosis of probable MSA with predominant cerebellar ataxia underwent autopsy. Eosinophilia was seen extensively in the muscle layer of the esophagus and urinary bladder. Eosinophilic infiltration to the esophagus was localized in the smooth muscle layer and could be considered as "eosinophilic esophageal myositis" identified in patients with nutcracker esophagus and jackhammer esophagus. Dense eosinophilia was present within the smooth muscle layer of the urinary bladder along with muscle fiber degeneration. We suspected a neuropathic etiology associated with MSA as the cause of the histological changes in the esophagus and urinary bladder; however, the possibility that some other disease might also have been responsible for the eosinophilic infiltration of the muscle layer cannot be denied. To our knowledge, this is the first report showing localized eosinophilia in the muscle layers of the esophagus and urinary bladder in the same patient. Although localized eosinophilia in visceral muscle has not been understood well, our case suggests the possibility that it is a feature of functional motility disorders and may have a neuropathic etiology.
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PMID:Eosinophilia in the muscle layer of the esophagus and the urinary bladder in a Multiple System Atrophy patient with dysphagia and dysuria. 2963 61