European journal of pain : EJP
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Clinical Trial
Morphine responsiveness in a group of well-defined multiple sclerosis patients: a study with i.v. morphine.
Pain in multiple sclerosis (MS) is more common than has previously been believed. About 28% of all MS patients suffer from central pain (CP), a pain that is difficult to treat. In the present study we have investigated the responsiveness of this pain to morphine. ⋯ Thus, compared with nociceptive pain, only a minority of the patients with CP due to MS responded to morphine and only at high doses. The present results are in accord with experimental studies indicating that neuropathic pain is poorly responsive but not totally unresponsive to opioids. The results do not support the routine use of strong opioids in MS patients with CP.
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Past research examined measures of pain among seniors who were experiencing movement-related exacerbations of musculoskeletal pain and obtained clear support for the utility of the behavioural coding of pain-related body movements (e.g., bracing, guarding). Support for the utility of the Facial Action Coding System (FACS), which involves the objective coding of facial reactions, was not as strong. The findings concerning FACS could have been an artifact of the methodology that was used. ⋯ Facial reactions were coded using FACS. Facial reactions varied as a function of the degree to which the various activities were strenuous. The results support the utility of FACS in the assessment of musculoskeletal pain among seniors undergoing rehabilitation following knee surgery.
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Two-third of patients with metastatic cancer suffer from pain. Pain originating from skeletal metastases is the most common form of cancer pain. Bone pain, often exacerbated by pressure or movement, limits the patient's autonomy and social life. ⋯ Radiotherapy is used for preventing pathological fracture by treating osteolytic lesions especially in the weight-bearing bones such as the spinal column and long bones. Radiotherapy is the treatment of choice in spinal cord compression, which is the most serious complication caused by bone secondaries. Radiotherapy provides efficient, well-tolerated and cost-effective palliative care.
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The aim of this study was to evaluate the prevalence and severity of children's pain at home following (adeno)tonsillectomies. The subjects were parents of 161 children (86 boys, 75 girls) undergoing myringotomies, adenoidectomies and (adeno)tonsillectomies. The mean age of the children was 5.5 years (SD=2.4; range 1-14). ⋯ Furthermore, parents reported pain-related problems like problems regarding eating, fluid intake, vomiting and sleep disturbance. Finally, 67% of the children at home recalled severe pain experience in the hospital. It was concluded that especially following (adeno)tonsillectomies children suffer clinically significant pain at home and that the management of pain and related problems needs to be clearly improved.
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Neuropathic pain is part of the neurological disease spectrum and may be an expression of severe medical pathology. Painful neuropathies have multiple disguises and may to a certain extent be mimicked by non-neurological pain conditions. Painful neuropathic conditions express themselves with spontaneous and/or abnormal stimulus-evoked pain. ⋯ This is a sound approach and should be pursued. It is mandatory, however, to retain the traditional organ-based diagnostic workup, which should precede further in-depth characterization of specific pain mechanisms. Extensive preparatory work is needed on how to link certain symptoms and signs to specific mechanisms, as elucidated from animal studies, before we can introduce mechanism-coupled treatment strategies.