Articles: pain-management.
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We have reviewed 293 papers published since 1950 to assess the evidence of effect of ultrasound in the treatment of musculoskeletal disorders. Twenty-two clinical papers describing trials comparing ultrasound treatment with sham-ultrasound treated, non-ultrasound treatment and untreated groups were found. These papers were evaluated with respect to a list of criteria which should be met in this type of trial. ⋯ An analysis of the effect of proper randomisation on the result was not possible because of inadequate description of the methods used. We conclude that the use of ultrasound in treatment of musculoskeletal disorders is based on empirical experience, but is lacking firm evidence from well-designed controlled studies. One question remaining is whether ultrasound treatment can augment an effect of exercise therapy with respect to musculoskeletal disorders.
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Anesthesia and analgesia · Feb 1995
Meta AnalysisNeurolytic celiac plexus block for treatment of cancer pain: a meta-analysis.
We performed a meta-analysis of the efficacy and safety of neurolytic celiac plexus block (NCPB) for cancer pain. A literature search yielded 59 papers, but data on NCPB in two or more patients was available in only 24 papers. Twenty-one studies were retrospective, one was prospective, and two were randomized and controlled. ⋯ Patients with pancreatic cancer responded similarly to those with other intraabdominal malignancies. Common adverse effects were transient, including local pain (96%), diarrhea (44%), and hypotension (38%); complications occurred in 2%. This analysis suggests that: 1) NCPB has long-lasting benefit for 70%-90% of patients with pancreatic and other intraabdominal cancers, regardless of the technique used; 2) adverse effects are common but transient and mild; and 3) severe adverse effects are uncommon.
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Meta Analysis Comparative Study
Efficacy of multidisciplinary pain treatment centers: a meta-analytic review.
Sixty-five studies that evaluated the efficacy of multidisciplinary treatments for chronic back pain were included in a meta-analysis. Within- and between-group effect sizes revealed that multidisciplinary treatments for chronic pain are superior to no treatment, waiting list, as well as single-discipline treatments such as medical treatment or physical therapy. ⋯ These results tend to support the efficacy of multidisciplinary pain treatment; however, these results must be interpreted cautiously as the quality of the study designs and study descriptions is marginal. Suggestions for improvement in research designs as well as appropriate reports of research completed are provided.