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Query: UMLS:C0016053 (fibromyalgia)
 4,687 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Previous research has demonstrated a number of conditions, such as sleep disturbance, fatigue, depression, spastic colon and mitral valve prolapse, associated with fibromyalgia. The present report describes additional symptoms and medical conditions that appear to be associated with the syndrome based on a survey of 554 individuals with fibromyalgia compared with a group of 169 controls. Individuals with fibromyalgia self report a greater incidence of bursitis, chondromalacia, constipation, diarrhea, temporomandibular joint dysfunction, vertigo, sinus and thyroid problems. Symptomatic complaints found statistically more prevalent in fibromyalgia patients included concentration problems, sensory symptoms, swollen glands and tinnitus. Other associations occurring with significant increased frequency were chronic cough, coccygeal and pelvic pain, tachycardia and weakness. Our previous report on inheritance patterns in fibromyalgia was reaffirmed with 12% reporting symptomatic children and 25% reporting symptomatic parents. Of the respondents, 70% noted that their symptoms were aggravated by noise, lights, stress, posture and weather.
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PMID:Fibromyalgia syndrome. New associations. 146 72

Myofascial pain and dysfunction is the primary diagnosis in a large proportion of facial pain complaints. Myofascial disease can present in the form of trigger points, fibromyositis, myositis, muscle spasm, and muscle weakness. The purpose of this study is to research for quantifiable physiological differences between groups of normal subjects and myofascial pain dysfunction (MPD) patients. The first specific aim was to determine the opening of the jaw at which maximal isometric tension can be produced by the jaw closing muscles, with the hypothesis that this opening of maximal tension would be less for a group of MPD patients than for a group of normal subjects being tested. The second aim was to test the hypothesis that the maximal isometric bite forces for the two groups would differ. Patients with mandibular dysfunction are reported to have a lower maximal bite than normal subjects. Bite force was measured with the T-Scan system. An 80 micron horseshoe-shaped sensor connected to a dedicated IBM XT computer recorded the data. A self-contained printer produced the hard copy for later analysis. Vertical dimension or jaw opening was increased in 0.5-mm increments using double flat plane appliances standardized by the Relator. A MANOVA was used for statistical analysis of the data. MPD patients had significantly higher bite forces at 8.0, 8.5, 9, and 9.5 mm. Normal subjects had higher force values at 5.0 mm. There was no significant difference in mean maximal bite force between groups.
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PMID:Length-tension relations of the masticatory elevator muscles in normal subjects and pain dysfunction patients. 207 94

Primary fibromyalgia is a common but often unrecognized rheumatic condition. The typical patient is a young woman who complains of diffuse aches, pains and stiffness in joints and muscles. The symptoms are affected by weather and activities. Patients sleep poorly, feel tired and are often anxious. Physical examination reveals multiple tender points without evidence of arthritis or muscle weakness. Laboratory findings are normal. Management requires a program of patient education and reassurance, analgesics, physical therapy, restful sleep and occasional injection of tender areas with lidocaine. Psychoactive drugs are frequently useful.
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PMID:Primary fibromyalgia. 695 4

In 11 female patients with Fibromyalgia Syndrome (FS), biopsies from the m. vastus lateralis were analyzed, in order to reveal any possible changes which might explain muscular weakness and fatigue. Nineteen healthy subjects served as a control group. Light microscopy did not show any gross histopathological findings. Fiber composition and fiber areas did not differ between the two groups, except for a greater coefficient of variation of the area of type II A fibers and of the mean fiber area in the FS group. The number of capillaries per square millimeter and also the fiber area in relation to the capillaries, was lower in the FS patients. Analyses of enzymes showed decreased levels of 3-hydroxy-CoA-dehydrogenase and citrate synthase in the patient group. The reduced oxidative enzyme levels and capillarization indicate reduced physical activity, although this does not associate with muscle fiber hypotrophy.
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PMID:Muscle fiber characteristics, capillaries and enzymes in patients with fibromyalgia and controls. 786 76

Fluid retention syndrome (FRS) or idiopathic oedema is an unusual clinical entity almost exclusively seen in women, which remains under-diagnosed and poorly understood. It can produce a variety of symptoms ranging from headaches and blurring of vision to abdominal pains and diarrhoea [1]. More commonly it presents with symptoms of bloating, fatigue and generalized weakness. We describe four cases of FRS who presented to the rheumatology clinic with signs and symptoms of fibromyalgia. We also discuss the common features of these two conditions and argue that rheumatologists need to be aware of this condition.
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PMID:Fluid retention syndrome and fibromyalgia. 792 74

The diagnosis of teh myalgic patient can prove to be challenging for even the most experienced of clinicians. The differential diagnosis includes many diseases that often present with weakness as well as pain. The diagnosis of fibromyalgia may now be made using the positive features of the patient's illness and classified according to well-defined criteria. The process is facilitated by the demonstration of FTPs that are quite specific for the condition. The elicitation of tenderness over these points is highly reliable and valid owing to high intrarater and interrater agreements observed in multiple studies. An algorithmic approach to differential diagnosis is presented. In addition, a stepwise approach to treatment based on published studies and geared to functional outcome measures in put forward in an attempt to encourage a cost-effective approach to care of these difficult patients.
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PMID:A cost-effective approach to the diagnosis and treatment of fibromyalgia. 886 Aug 2

A 43-year-old woman presented at the age of 38 with joint pains and muscle stiffness. Tender points were found fulfilling ACR criteria (1) for fibromyalgia. She had well developed muscles and decreasing muscle power since the age of 35. Muscle pains increased after exercise. Her 10-year-old son had similar symptoms and one paralytic attack. Muscle pain and fatigue increasing with age were found by history in three close relatives. Forearm cold water test produced myotonia in both mother and son. Electromyography was normal and muscle biopsy showed minor unspecific changes. Biochemical investigation of muscle mitochondrial function was normal. Peroral potassium load test produced complete muscle paralysis at a potassium serum level of 5.0 mmol/l. Autosomal dominant hyperkalemic periodic paralysis was diagnosed. Frequent carbohydrate enriched meals, peroral bendroflumethiazide and restriction to submaximal exercise improved muscle and joint pain. Salbutamol peroral spray relieved the periodic weakness.
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PMID:Fibromyalgia in hyperkalemic periodic paralysis. 980 5

The first 100 consecutive cases of endoscopic carpal tunnel release (ECTR) performed by the author were studied prospectively during 6 to 24 months follow-up. Various preoperative and postoperative factors were subjected to statistical analysis to determine possible associations with unsatisfactory results. Overall, 92% of hands had a satisfactory result from ECTR, although not all were rendered symptom-free. There were no significant complications. Preoperative factors associated with an increased likelihood of unsatisfactory results included hands with preoperative weakness, widened two-point discrimination, myofascial pain syndrome or fibromyalgia, involvement in litigation, multiple compressive neuropathies, or the presence of abnormal psychological factors. A trend to less satisfactory results was present in Workers' Compensation cases and patients with normal motor latencies on nerve conduction studies. Multiple postoperative factors correlated with unsatisfactory results.
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PMID:Endoscopic carpal tunnel release: a prospective analysis of factors associated with unsatisfactory results. 1023 Nov 4

Fibromyalgia (FM) is a syndrome of unknown etiology characterized by chronic wide spread pain, increased tenderness to palpation and additional symptoms such as disturbed sleep, stiffness, fatigue and psychological distress. While medication mainly focus on pain reduction, physical therapy is aimed at disease consequences such as pain, fatigue, deconditioning, muscle weakness and sleep disturbances and other disease consequences. We systematically reviewed current treatment options in the treatment of fibromyalgia. Based on evidence from randomized controlled trials cardiovascular fitness training importantly improves cardiovascular fitness, both subjective and objective measures of pain as well as subjective energy and work capacity and physical and social activities. Based on anecdotal evidence or small observational studies physiotherapy may reduce overloading of the muscle system, improve postural fatigue and positioning, and condition weak muscles. Modalities and whole body cryotherapy may reduce localized as well as generalized pain in short term. Trigger point injection may reduce pain originating from concomitant trigger points in selected FM patient. Massage may reduce muscle tension and may be prescribed as a adjunct with other therapeutic interventions. Acupuncture may reduce pain and increase pain threshold. Biofeedback may positively influence subjective and objective disease measures. TENS may reduce localized musculoskeletal pain in fibromyalgia. While there seems to be no single best treatment option, physical therapy seem to reduce disease consequences. Accordingly a multidisciplinary approach combining these therapies in a well balanced program may be the most promising strategy and is currently recommended in the treatment of fibromyalgia.
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PMID:Physical therapy in the treatment of fibromyalgia. 1102 38

Widespread muscle pain, fatigue, and weakness are defining characteristics of patients with fibromyalgia (FM). The aim of this review is to summarize recent investigations of muscle abnormalities in FM, which can be classified as structural, metabolic, or functional in nature. Histologic muscle abnormalities of membranes, mitochondria, and fiber type have been well described at both the light microscopic and ultrastructural levels. These structural abnormalities often correlate with biochemical abnormalities, defective energy production, and the resultant dysfunction of FM muscles. The observed abnormalities in FM muscles are consistent with neurologic findings and disturbances in the hypothalamic-pituitary-adrenal axis. Functional changes in FM muscles are assessed most directly by strength and endurance measurements, but pain and psychologic factors may interfere with accurate assessments. To compensate for diminished effort, the decreased efficiency of the work performance by patients with FM can be verified from P-31 magnetic resonance spectroscopy (MRS) data by calculation of the work/energy-cost ratio for various tasks. In the disease course, muscle abnormalities may be elicited by intrinsic changes within the muscle tissue itself and/or extrinsic neurologic and endocrine factors. The accurate assignment of intrinsic or extrinsic factors has been substantially clarified by a recent surge of experimental findings. Irrespective of the multifaceted causes of muscle dysfunction and pain, an in-depth understanding of the muscle defects may provide ideas for characterization of the underlying pathogenesis and development of new therapeutic approaches for fibromyalgia syndrome.
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PMID:Evidence for metabolic abnormalities in the muscles of patients with fibromyalgia. 1112 50


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