Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016053 (fibromyalgia)
 4,687 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Symptoms of fibromyalgia (FM)--chronic widespread pain, fatigue, unrefreshing sleep, dyscognition etcetera--present with varying degrees of severity in different individuals; however, studies reporting daily estimates of variability of symptoms are sparse. Given the limited literature on the stability and variability of FM symptoms, the purpose of the present study was to determine the feasibility of daily visual analogue, self-report measures to assess daily variability and time trends in core FM symptoms. Ten female patients completed daily assessments of common FM symptoms (pain, fatigue, anxiety, depression, stress, cognitive dysfunction, unrefreshing sleep and lightheadedness) for approximately 90 days. The completion rate was excellent (89.6%). The results demonstrated that average symptom intensity differs markedly across the different symptoms that were measured. Unrefreshing sleep, fatigue and pain are clearly higher in intensity than other symptoms and are followed by memory problems, stress, anxiety and depression. There is also notable average intra-individual change across time (10-15 points on a 100-point scale). Average symptom intensity does not appear to be related to the amount of symptom change within individuals. The results of the present study confirm that intensive longitudinal study, using comprehensive symptom assessment in patients with FM, is both possible and informative, in the sense that a rich description of the daily experience of living with FM can be obtained. Future work, utilizing larger samples, will offer the opportunity to investigate better the causes, consequences and correlates of the daily ups and downs of key symptoms that compromise quality of life in patients with FM.
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PMID:Intra- and Inter-Patient Symptom Variability in Fibromyalgia: Results of a 90-Day Assessment. 2540 16

Postural tachycardia syndrome (POTS) is a syndrome of excessive tachycardia with orthostatic challenge, and relief of such symptoms with recumbence. There are several proposed subtypes of the syndrome, each with unique pathophysiology. Numerous symptoms such as excessive tachycardia, lightheadedness, blurry vision, weakness, fatigue, palpitations, chest pain, and tremulousness are associated with orthostatic intolerance. Other co-morbid conditions associated with POTS are not clearly attributable to orthostatic intolerance. These include chronic headache, fibromyalgia, functional gastrointestinal or bladder disorders, cognitive impairment, and sleep disturbances. Dermatological manifestations of POTS are also common and wide ranging, from livedo reticularis to Raynaud's phenomenon, from cutaneous flushing to erythromelalgia. Here, we provide three illustrative cases of POTS with dermatological manifestations. We discuss the potential pathophysiology underlying such dermatological manifestations, and how such mechanisms could in turn help guide development of management.
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PMID:The Dermatological Manifestations of Postural Tachycardia Syndrome: A Review with Illustrated Cases. 2624 28