Der Schmerz
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Fear Avoidance Beliefs and physical function in elderly individuals with chronic low back pain This analysis assessed how fear avoidance beliefs (FABs) affected subjective and objective functional parameters as well as pain in elderly individuals. The study comprised 152 elderly patients with low back pain, which was attributed to spondylosis in almost half of the cases. Their average age was 70.1 years (SD=4.3, range 65-84). ⋯ High fear avoiders also show lower values in the objective measure at all three measurement points. No influence of the FABs on the pain parameters could be determined. It would be expected that the efficacy of physiotherapy could be improved if the patients' FABs are taken into consideration when planning the treatment regimen.
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Among the possible reasons for low back pain, psychological factors are getting more attention. Early assessment of the stage of chronicity is important for successful therapy. The aim of the present study was to analyse the applicability of the Mainz Pain Staging System (MPSS) for chronic back pain outpatients. ⋯ The present study confirms the significance and usefulness of the MPSS applied to outpatients with back pain. To assess completely the stage of chronicity, psychological and physical/functional parameters should also be obtained.
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In a group of patients with short- and long-term (chronic) duration of complex regional pain syndrome type I (CRPS I) motor cortical representation was determined, using a transcranial magnetic stimulation (TMS) mapping method. This was done, starting with suprathreshold intensities at the location of the largest MEP amplitude, mapping systematically in all directions. Patients were compared to a group of healthy subjects. ⋯ Such motor cortical representation asymmetry can be considered an effect of altered sensomotor cortical representation. On the other hand, one must also consider the increased use of the unaffected hand and the presence of pain as cortical influencing variables. The real cause must remain speculative at this time.
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The hypothesis that fibromyalgia (FM) should be classified as a somatoform disorder was assessed by reviewing current clinical studies. According to the ICD-10, somatic illness beliefs of the patient, high health care utilization, and frustrating patient-doctor relationships are diagnostic criteria of somatoform disorders. For the diagnosis of a somatoform pain disorder, a temporal association between the manifestation of pain and emotional or psychosocial conflicts and the exclusion of a depressive disorder are additionally required. ⋯ Yet in all studies there were patients who did not fulfill the ICD-10 criteria of a somatoform (pain) disorder. A biopsychosocial model of FM differentiating between biological as well as psychosocial predisposing, triggering, and perpetuating factors in the pathogenesis of FM is presented as an alternative model. Hopefully the biopsychosocial model and the distinction of subgroups will enable more differentiated and tailored psychotherapeutic and pharmacological treatment strategies.
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In children and adolescents we investigated the impact of a 3-week inpatient multimodal pain therapy on subjective burden of life, pain intensity, and number of days off from school 3, 6, or 12 months later. ⋯ Outpatient multimodal pain therapy has a sustained impact on children and adolescents suffering from chronic pain.