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Query: UMLS:C0015674 (chronic fatigue syndrome)
 2,978 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

New information about the pathophysiology of idiopathic nonallergic rhinopathy indicates a high prevalence in chronic fatigue syndrome (CFS). This article shows the relevance of CFS and allied disorders to allergy practice. CFS has significant overlap with systemic hyperalgesia (fibromyalgia), autonomic dysfunction (irritable bowel syndrome and migraine headaches), sensory hypersensitivity (dyspnea; congestion; rhinorrhea; and appreciation of visceral nociception in the esophagus, gastrointestinal tract, bladder, and other organs), and central nervous system maladaptations (central sensitization) recorded by functional magnetic resonance imaging (fMRI). Neurological dysfunction may account for the overlap of CFS with idiopathic nonallergic rhinopathy. Scientific advances are in fMRI, nociceptive sensor expression, and, potentially, infection with xenotropic murine leukemia-related virus provide additional insights to novel pathophysiological mechanisms of the "functional" complaints of these patients that are mistakenly interpreted as allergic syndromes. As allergists, we must accept the clinical challenges posed by these complex patients and provide proper diagnoses, assurance, and optimum care even though current treatment algorithms are lacking.
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PMID:Relationships among rhinitis, fibromyalgia, and chronic fatigue. 2061 18

An abnormal communication between the subarachnoid spaces and the tympanic cavity and mastoid cells can determine a cerebrospinal fluid (CSF) leak in the air spaces of the temporal bone. The etiology of CFS leak in the temporal air cells includes acquired, congenital and spontaneous causes. Spontaneous CSF leak, defined as a leak without a manifest cause, is present in about 4% of cases and often occurs in the middle cranial fossa. We describe a case of spontaneous CSF leak in the right temporal air cells that mimicked a skull fracture in a subject with headache and apparent rhinorrhea after a head trauma. Both CT and MRI play a key role in the differential diagnosis between post-traumatic temporal CSF leak due to a fracture and spontaneous leak: traumatic CSF leak often does not require a surgical approach, whereas spontaneous CSF leak may need surgical treatment because of the risk of meningitis.
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PMID:Spontaneous temporal cerebrospinal fluid leak. A case report and literature review. 2414 31