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

Fibromyalgia is a chronic soft tissue pain syndrome characterized by the presence of widespread musculosceletal aching, tender points at characteristic sites, fatigue and poor sleep. Associated disorders are restless leg syndrome, irritable bowel syndrome, irritable bladder syndrome, cognitive dysfunction, cold intolerance, multiple sensitivities and dizziness. Despite the superficial appearance of normality, many fibromyalgia patients have difficulties with remaining competitive in the work force. Impressive resurgence of research had been done about fibromyalgia in a better understanding in the neurobiology of chronic pain. The results demonstrate that sensory disorders processing at a central level are in part involved in fibromyalgia. These findings also influence the management of the disease with the tendency to a multidisciplinary therapeutical concept.
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PMID:[Panalgesia and the fibromyalgia concept]. 1063 67

Fibromyalgia is a puzzling syndrome of widespread musculoskeletal pain. In addition to pain, patients with fibromyalgia frequently report that cognitive function, memory, and mental alertness have declined. A small body of literature suggests that there is cognitive dysfunction in fibromyalgia. This article addresses several questions that physicians may have regarding cognitive function in their patients. These questions concern the types of cognitive tasks that are problematic for patients with fibromyalgia, the role of psychological factors such as depression and anxiety, the role of physical factors such as pain and fatigue, the nature of patients' perceptions of their cognitive abilities, and whether patients can be tested for cognitive dysfunction. Critical areas for further investigation are highlighted.
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PMID:Cognitive dysfunction in fibromyalgia. 1128 68

This study assessed the cognitive brain function measured by the cognitive P300 auditory event-related potentials (ERPs) in female fibromyalgia (FM) patients and compared the results with those from healthy age and education-matched controls. The relationship of the P300 potentials to the pain threshold of patients was also investigated. The P300 component of the auditory ERPs were studied in 11 female FM patients and 10 age and education-matched healthy controls. None of the patients were taking antidepressants such as amitriptyline or serotonin-reuptake inhibitors. The P300 latencies of the patients were not significantly different whereas the N2P3 amplitudes were significantly lower than the controls. The P300 latencies in the patients negatively correlated with the total myalgic scores (TMS) (r= -0.73) and the control point scores (CPS) (r=-0.85). On the other hand, the P300 amplitudes showed a significant correlation with the TMS (r=0.61) and the CPS (r=0.60). There was no significant correlation between the anxiety and depression scores with the P300 latency or amplitudes. These results showed cognitive impairment, which was mainly expressed by the lower N2P3 amplitudes in patients with FM, and its clinical relevance requires further research.
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PMID:Auditory p300 event-related potentials in fibromyalgia patients. 1261 80

Base rates of probable malingering and symptom exaggeration are reported from a survey of the American Board of Clinical Neuropsychology membership. Estimates were based on 33,531 annual cases involved in personal injury, (n = 6,371). disability (n = 3,688), criminal (n = 1,341), or medical (n = 22,131) matters. Base rates did not differ among geographic regions or practice settings, but were related to the proportion of plaintiff versus defense referrals. Reported rates would be 2-4% higher if variance due to referral source was controlled. Twenty-nine percent of personal injury, 30% of disability, 19% of criminal, and 8% of medical cases involved probable malingering and symptom exaggeration. Thirty-nine percent of mild head injury, 35% of fibromyalgia/chronic fatigue, 31% of chronic pain, 27% of neurotoxic, and 22% of electrical injury claims resulted in diagnostic impressions of probable malingering. Diagnosis was supported by multiple sources of evidence, including severity (65% of cases) or pattern (64% of cases) of cognitive impairment that was inconsistent with the condition, scores below empirical cutoffs on forced choice tests (57% of cases), discrepancies among records, self-report, and observed behavior (56%), implausible self-reported symptoms in interview (46%), implausible changes in test scores across repeated examinations (45%), and validity scales on objective personality tests (38% of cases).
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PMID:Base rates of malingering and symptom exaggeration. 1265 Feb 34

Fibromyalgia syndrome (FMS) is a chronic multisymptom illness characterized by widespread pain and associated with neuropsychological symptoms including fatigue, unrefreshing sleep, cognitive dysfunction, anxiety, and depression. A discreet cause of FMS has not been identified. It is likely that multiple mechanisms give rise to symptom expression. Understanding specific etiologic factors and pathogenic mechanisms in individual patients will allow clinicians to determine treatments that are most effective for a given patient. Available evidence implicates the central nervous system as key in maintaining pain and other core symptoms of FMS. The approach to treatment of pain will typically address these central mechanisms. Nonpain symptoms may be treated by drugs affecting similar central neurochemicals. This paper will review the rationale for the different types of pharmaceutical treatments that may be useful for the treatment of FMS and issues regarding new drug development for this indication.
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PMID:Pharmaceutical treatment options for fibromyalgia. 1525 Oct 75

Cognitive dysfunction in patients with rheumatic disease encompasses a range of impairment. Their prevalence, co-occurrence, and impact on symptom severity were assessed in 57 patients with fibromyalgia (FMS) and 57 patients with rheumatic disease without FMS. Information pertaining to memory decline, mental confusion, and speech difficulty was extracted from questions embedded in a health questionnaire and a blind retrospective chart review. Pain, morning stiffness, fatigue, and sleep difficulty were established on a 0- to 100-mm visual analog scale. Variables of mental confusion, fatigue, tension, depression, anger, and vigor were assessed using the Profile of Mood States.Compared with the non-FMS sample, patients with FMS complained more often of memory decline (70.2-24.6%), mental confusion (56.1-12.3%), and speech difficulty (40.4-3.5%). Memory decline and mental confusion were coupled more often in patients with FMS (50.9-8.8%). Patients with FMS with this combination of cognitive problems reported more pain (76.0-45.4%), stiffness (79.7-43.7%), fatigue (79.6-52.6%), and disturbed sleep (59.2-36.6%) compared with patients with FMS with memory problems alone. Patients with rheumatic disease substantially differ in cognitive vulnerability, with patients with FMS at considerably higher risk for cognitive difficulty. More importantly, the prevalence of a combined disturbance in memory and mental clarity is high and closely associated with the perception of increased illness severity and diminished mental health in FMS. That this linkage has the possibility of having a great deal to do with an important clinical variant of FMS underscores the need for greater clinical recognition of this underrecognized pattern and for further research.Patients with fibromyalgia frequently report memory and concentration problems, especially if asked about them. Clinicians could judge these complaints as similar to adult attention deficit syndrome and reassure the patient. Trying medication to improve attention and concentration is sensible but untested in fibromyalgia.
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PMID:The prevalence and clinical impact of reported cognitive difficulties (fibrofog) in patients with rheumatic disease with and without fibromyalgia. 1704 64

Fibromyalgia (FM) and chronic fatigue syndrome (CFS) patients often have memory and cognitive complaints. Objective cognitive testing demonstrates long-term and working memory impairments. In addition, CFS patients have slow information-processing, and FM patients have impaired control of attention, perhaps due to chronic pain. Neuroimaging studies demonstrate cerebral abnormalities and a pattern of increased neural recruitment during cognitive tasks. Future work should focus on the specific neurocognitive systems involved in cognitive dysfunction in each syndrome.
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PMID:Cognitive dysfunction in fibromyalgia and chronic fatigue syndrome: new trends and future directions. 1709 41

Home health care providers often deal with older clients who have cognitive deficits. Cognitive problems have a negative impact on independence. Certain chronic pain conditions present with cognitive dysfunction as a co-morbidity. Fibromyalgia syndrome is one such condition. Home health care providers need to know that mild-moderate exercise may positively affect fibromyalgia-related cognitive deficits at very low cost. All of the above is discussed in this paper along with advice concerning the provision of exercise for older, home bound people.
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PMID:Fibromyalgia, cognitive problems and independence: physical activity may be useful in home health care. 1738 49

Deficits in cognitive function may impact one's ability to attend to stimuli, think clearly, reason, and remember. Impaired cognitive function is a common complaint among older women presenting for treatment in both mental health and medical care settings, and differential diagnosis of type and extent of cognitive impairment is important for appropriate treatment planning and prognosis. Although overall gender differences in prevalence of cognitive dysfunction are minimal, it is important when treating older women to take into account unique challenges they face in the aging process that impact the cause, type and extent of cognitive complaints with which they present in clinical settings. The current paper provides an overview to guide accurate diagnosis, particularly in women, of different types of cognitive impairment under the broad category of dementias, including Alzheimer's, Lewy Body Disease, Vascular Dementia, and due to general medical conditions such as coronary artery bypass surgery, head injury, menopause, hypothyroidism, breast cancer treatment, Fibromyalgia, and chronic fatigue. In addition, emotional factors such as depression in older female patients complicate differential diagnosis of cognitive impairment and must be addressed. Given the multiplicity of causes of cognitive difficulties for women across the life span, careful assessment is crucial; the current paper reviews assessment strategies to prepare an integrated, biopsychosocial strategy for identifying particular cognitive deficits and related psychological and medical problems. In addition, prognostic indicators and treatment planning are discussed to help the practitioner organize an empathic, reasoned and multifaceted treatment approach to maximize recovery, minimize deterioration, and manage symptoms for older women in the context of their social support system and living environment.
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PMID:Cognitive functioning and aging in women. 1758 77

Syndromes characterized by pain, fatigue, mood disorder, cognitive dysfunction, and sleep disturbance have been referred to as stress-related somatic disorders by virtue of the observation that onset and exacerbation of symptoms occur with stress. These syndromes include but are not limited to fibromyalgia, chronic fatigue syndrome, temporomandibular disorder, and irritable bowel syndrome. As with most chronic illnesses, genetic susceptibility and lifetime environmental exposures play a role in creating vulnerability to disease. Cumulative lifetime stress has been associated with a number of physiologic changes in the brain and body that reflect dysregulated hormonal and autonomic activity. Exposure to the stressor of violence is likely to create a state of vulnerability for the stress-related somatic syndromes and also to contribute to symptom expression and severity. Understanding the relationship between violence, stress, and somatic syndromes will help in clarifying the consequences of violence exposure to long-term health and health-related quality of life.
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PMID:Violence, stress, and somatic syndromes. 1759 47


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