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)

A prospective, randomised comparative clinical study was conducted in adult patients of either sex presenting with articular and non-articular rheumatic conditions commonly encountered in clinical practice Rheumatoid arthritis, osteo-arthritis, cervical spondylosis, and lumbago/sciatica were the most frequent conditions encountered in both the groups, followed by others like tenosynovitis, frozen shoulder, prolapsed disc, fibrositis, myositis, sprains, strains and so on. The drugs that were employed for therapy were diclofenac in a controlled release formulation employing the DRCM technology (subsyde-CR) and meloxicam in a standard formulation marketed in our country. Both drugs were well tolerated and found to be effective in reducing the signs and symptoms of the disease entities throughout the study period, but subsyde-CR was observed to produce a somewhat greater reduction in signs and symptoms scores that meloxicam, a difference that could be possibly attributed to the greater efficacy of subsyde-CR in non-articular rheumatic conditions. On the basis of the available literature on diclofenac and meloxicam as well as the DRCM technology in formulating subsyde-CR, it is reasonable to conclude that a controlled release formulation of diclofenac based on the DRCM technology offers a safe and effective alternative to other non-steroidal anti-inflammatory drugs such as meloxicam.
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PMID:A comparative study of subsyde-CR versus meloxicam in rheumatic disorders. 1100 24

Complementary and alternative medicine (CAM) has become an important subject for rheumatologists. This article is an attempt to provide an introduction to this subject. It will provide definitions of, and define the prevalence of, CAM. The emphasis of the article is on evaluating the efficacy of CAM treatment modalities. This is achieved by referring to systematic reviews of clinical trials of acupuncture for low back pain, osteo-arthritis, fibromyalgia, inflammatory rheumatoid disease and neck pain. Further areas addressed in this way are herbal remedies, fish oil and glucosamine. Moreover, massage therapy and spinal manipulation for back pain are discussed. The final sections of this review deal with the safety and cost of CAM. It is concluded that, in view of the popularity of CAM with rheumatological patients, rigorous research into CAM is the best way forward.
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PMID:Complementary and alternative medicine in rheumatology. 1109 99

Pain intensity is frequently measured on an 11-point pain intensity numerical rating scale (PI-NRS), where 0=no pain and 10=worst possible pain. However, it is difficult to interpret the clinical importance of changes from baseline on this scale (such as a 1- or 2-point change). To date, there are no data driven estimates for clinically important differences in pain intensity scales used for chronic pain studies. We have estimated a clinically important difference on this scale by relating it to global assessments of change in multiple studies of chronic pain. Data on 2724 subjects from 10 recently completed placebo-controlled clinical trials of pregabalin in diabetic neuropathy, postherpetic neuralgia, chronic low back pain, fibromyalgia, and osteoarthritis were used. The studies had similar designs and measurement instruments, including the PI-NRS, collected in a daily diary, and the standard seven-point patient global impression of change (PGIC), collected at the endpoint. The changes in the PI-NRS from baseline to the endpoint were compared to the PGIC for each subject. Categories of "much improved" and "very much improved" were used as determinants of a clinically important difference and the relationship to the PI-NRS was explored using graphs, box plots, and sensitivity/specificity analyses. A consistent relationship between the change in PI-NRS and the PGIC was demonstrated regardless of study, disease type, age, sex, study result, or treatment group. On average, a reduction of approximately two points or a reduction of approximately 30% in the PI-NRS represented a clinically important difference. The relationship between percent change and the PGIC was also consistent regardless of baseline pain, while higher baseline scores required larger raw changes to represent a clinically important difference. The application of these results to future studies may provide a standard definition of clinically important improvement in clinical trials of chronic pain therapies. Use of a standard outcome across chronic pain studies would greatly enhance the comparability, validity, and clinical applicability of these studies.
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PMID:Clinical importance of changes in chronic pain intensity measured on an 11-point numerical pain rating scale. 1197 22

Chronic therapy-resistant low back pain is a major problem in medical care. In Germany there are many millions concerned, and the treatment expenses range at the top. Many of these patients underwent non-successful operations at the vertebral column and suffered a long-lasting odyssey of therapies before they are treated psychosomatically for the first time. Chronic low back pain is a disease including social, psychological as well as physiological aspects, and not only a problem of bones, muscles, or intervertebral disks. The problem is similar to that of fibromyalgia. On the basis of 9,000 case reports obtained during psychosomatic orthopedic treatment, character structures, unsolved problems of life and repressed emotional disturbances such as anger, jealousy, fear, and mourning could be identified as major psychosomatic risk factors for chronic low back pain. There is a high coincidence with other psychosomatically influenced diseases such as gastric and duodenal ulcera, asthma bronchiale, migraine with depressions, anxiety disorders, character neuroses, and narcissistic and other structural disturbances of the self. Exclusively somatic treatments without considering the existential situation and psychological methods hold the danger of a symptom shifting. The inpatient treatment from 9 a.m. to 5 p.m. ('Tagesklinik') with a combination of medical, physiotherapeutic and psychotherapeutic methods promotes a social training that counteracts the increasing constrictions in the accustomed life surroundings caused by low back pain. Chronic low back pain is an 'illness of the upright walk' in an anthropological, ethical sense. Considering low back pain as a strictly somatic disease is a modern myth of a medical treatment without existential understanding of human illness. It provokes failure of treatment and an enhancement of treatment cost.
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PMID:[Medical diagnosis of pain between myth and reality--chronic lower back pain, as an illness of upright walking]. 1169 57

Evidence of the benefit of exercise for patients with musculoskeletal problems was examined by analysing meta-analyses and systematic reviews. The literature search was confined to studies where pain and/or function was used as the outcome measure. Twenty-three meta-analyses/systematic reviews were covered, and the methodical quality was assessed. Nine out of twelve meta-analyses showed that exercise had a positive effect on groups groups diagnosed with intermittent claudication, fibromyalgia, incontinence, low back pain, and stroke, whereas one meta-analysis (exercise to prevent falls in the elderly) showed no effect. Of the systematic reviews, six out of 12 showed a positive effect and five were inconclusive, owing to the lack of clinical trials. We conclude that much more research in the field of exercise and physiotherapy is needed.
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PMID:[Evidence-based grounds of physical therapy. Focus on training/exercise therapy of musculoskeletal problems]. 1181 Jul 92

The aim of this study was to estimate the level of scientific evidence contributed by randomized clinical trials in rheumatologic indication of spa therapy. A literature search was made of computer data banks, with analysis of 20 randomized hydrotherapy trials. On the 20 identified randomized hydrotherapy trials, four were carried out double-blind; nine included a comparison of inter-groups evolution. The indications assessed are chronic low back pain, osteoarthritis of the knee and hip joints, osteoarthritis of fingers, fibromyalgia, rheumatoid arthritis and psoriasis arthritis. The results suggest durable, persisting improvement several months after balneological care, in accordance with the following evaluation criteria: pain, handicap, quality of life, consumption of analgesics and of nonsteroidal anti-inflammatory drugs (NSAIDs). It was concluded that randomized evaluations, demonstrating a beneficial and prolonged clinical effect of balneologic treatments, exist in respect of the main indications for rheumatologic hydrotherapy. These results acknowledge the medical help given by hydrotherapy within the aforesaid parameters, to which may be added a reduction of the adverse gastrointestinal events of NSAIDs. Evaluation needs to be continued to clarify the medical benefit offered by rheumatologic hydrotherapy.
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PMID:[Methodological reflections on 20 randomized clinical hydrotherapy trials in rheumatology]. 1187 90

This study examined the factor structure of the Pain Catastrophizing Scale in three different Dutch-speaking samples: 550 pain-free students, 162 chronic low back pain patients, and 100 fibromyalgia patients. Confirmatory factor analyses were used to compare three different models of pain catastrophizing (one factor, two oblique factors, three oblique factors), and to investigate the invariance of the factor structure across the three different samples. The results indicated that a three-factor oblique model with a four-item rumination factor, a three-item magnification factor, and a six-item helplessness factor provided the best fit to the data in the three samples. Furthermore, it was found that this model could be considered as invariant across three samples (pain-free students, chronic low back pain patients, and fibromyalgia patients) and across gender, indicating that the same processes are measured in different subgroups.
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PMID:A confirmatory factor analysis of the Pain Catastrophizing Scale: invariant factor structure across clinical and non-clinical populations. 1197 4

Recent investigations of dysfunctional pain processing in the central nervous system have contributed much knowledge about the development of chronic musculoskeletal pain. Many common chronic musculoskeletal pain syndromes - including regional myofascial pain syndromes, whiplash pain syndromes, refractory work-related neck-shoulder pain, certain types of chronic low back pain, fibromyalgia and others - may essentially be explained by abnormalities in central pain modulation. The growing awareness of dysfunctional central pain modulation may be a conceptual breakthrough leading to a better understanding of common chronic pain disorders. A new paradigm will have multiple clinical implications, including re-evaluation of clinical practice routines and rehabilitation methods, and will focus on controversial issues of medicolegal concern. The concept of dysfunctional central pain processing will also necessitate a mechanism-based classification of pain for the selection of individual treatment and rehabilitation programs for subgroups of patients with chronic musculoskeletal pain due to different pathophysiological mechanisms.
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PMID:Central hyperexcitability in chronic musculoskeletal pain: a conceptual breakthrough with multiple clinical implications. 1271 90

Pain is associated with myriad medical conditions and affects millions of Americans. Chronic pain is one of the most common reasons prompting visits to healthcare providers; collectively, it possibly disables more people annually than heart disease and cancer combined. Primary goals of treating patients with chronic pain are to reduce pain as much as possible and facilitate functional restoration. When chronic pain becomes a disease state, it can be controlled, but, at present, it cannot be cured. Better understanding of the pathophysiology of acute and chronic pain has led to numerous advances in pharmacologic management of painful disorders, including low back pain, migraine headache, fibromyalgia, postherpetic neuralgia, osteoarthritis, rheumatoid arthritis, and cancer-related neuropathic pain. This presentation reviews the available agents and how to use them rationally, either singly or in combination, so practitioners can treat patients with chronic pain as effectively as possible.
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PMID:Pharmacologic management of chronic pain. 1235 37

The impressive pain relief experienced by sufferers of dystonia and spasticity from intramuscular injections of botulinum toxin suggested that patients with other chronic, musculoskeletal pain conditions also may benefit. However, there have been relatively few placebo-controlled studies of botulinum toxin in such non-neurologic conditions as myofascial pain syndrome, chronic neck and low back pain, and fibromyalgia; the results of these studies have not been impressive. One explanation for the lack of positive findings may be the lack of clinically evident muscle spasms (overactivity), despite the presence of muscle tenderness, tightness, or trigger points. Clinical observations of pain relief from injections of botulinum toxin for dystonia and spasticity and its apparent efficacy in treating migraine suggest an anti-nociceptive action independent of its neuromuscular junction-blocking action. Evidence from animal experiments supports this notion, and other data provide plausible physiologic mechanisms in the periphery and central nervous systems. These involve modulation of the activity of the neurotransmitters glutamate, substance P, calcitonin gene-related peptide, enkephalins, and others. However, even if botulinum toxin is firmly established as an analgesic, there is insufficient clinical evidence of its efficacy in treating non-neurologic, chronic, musculoskeletal pain conditions.
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PMID:Botulinum toxin for the treatment of musculoskeletal pain and spasm. 1241 5


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