SummaryObjectiveTo compare the effectiveness of acupuncture with other relevant physical treatments for alleviating pain due to knee osteoarthritis.DesignSystematic review with network meta-analysis, to allow comparison of treatments within a coherent framework. Comprehensive searches were undertaken up to January 2013 to identify randomised controlled trials in patients with osteoarthritis of the knee, which reported pain.ResultsOf 156 eligible studies, 114 trials (covering 22 treatments and 9,709 patients) provided data suitable for analysis. Most trials studied short-term effects and many were classed as being of poor quality with high risk of bias, commonly associated with lack of blinding (which was sometimes impossible to achieve). End of treatment results showed that eight interventions: interferential therapy, acupuncture, TENS, pulsed electrical stimulation, balneotherapy, aerobic exercise, sham acupuncture, and muscle-strengthening exercise produced a statistically significant reduction in pain when compared with standard care. In a sensitivity analysis of satisfactory and good quality studies, most studies were of acupuncture (11 trials) or muscle-strengthening exercise (9 trials); both interventions were statistically significantly better than standard care, with acupuncture being statistically significantly better than muscle-strengthening exercise (standardised mean difference: 0.49, 95% credible interval 0.00–0.98).ConclusionsAs a summary of the current available research, the network meta-analysis results indicate that acupuncture can be considered as one of the more effective physical treatments for alleviating osteoarthritis knee pain in the short-term. However, much of the evidence in this area of research is of poor quality, meaning there is uncertainty about the efficacy of many physical treatments.
The following paper reports on a survey of nursing homes in three health regions in England which formed part of a wider study to evaluate educational preparation for the nursing care of older people. The aims of the survey were to describe the educational preparation of staff employed within nursing homes and to explore relationships between educational preparation and one indicator of quality of care. A self-completion questionnaire was addressed to the senior nurse within a random sample of nursing homes. The instrument included a previously validated scale to measure resident autonomy. A total of 976 questionnaires were posted and 676 were returned, a response rate of 69%. The survey revealed wide variation in the educational preparation of staff in nursing homes and in the degree of contact with local centres providing nurse education. Statistically significant associations were found between resident autonomy and a composite measure of educational preparation, the proportion of qualified staff undertaking continuing professional education and the degree of contact with educational centres. The findings have implications for both purchasers and providers of education in this field.
Policy-makers, when considering the potential benefits of regionalising health care, should seek to elicit the preferences of those patients who will be affected by the reorganisation.
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