Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Oct 2007
Review Meta AnalysisCorticosteroid therapy for nephrotic syndrome in children.
In nephrotic syndrome (NS) protein leaks from the blood to the urine through the glomeruli resulting in hypoproteinaemia and generalised oedema. While the majority of children with NS respond to corticosteroids, 70% experience a relapsing course. Corticosteroids have reduced the mortality rate to around 3%. However corticosteroids have well recognised potentially serious adverse effects such as obesity, poor growth, hypertension, diabetes mellitus and osteoporosis. ⋯ Children in their first episode of SSNS should be treated for at least three months with an increase in benefit for up to seven months of treatment. For a baseline risk for relapse following the first episode of 60% with two months of therapy, daily prednisone or prednisolone given for four weeks followed by alternate-day therapy for six months would reduce the number of children relapsing by 33%.
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Cochrane Db Syst Rev · Oct 2007
Review Meta AnalysisInterventions for preventing non-melanoma skin cancers in high-risk groups.
Some groups of people have a greater risk of developing common non-melanoma skin cancers (NMSC). ⋯ Some preventative treatments may benefit people at high risk of developing NMSC, but the ability to draw firm conclusions is limited by small numbers of trials, often with one trial per intervention or with inconsistent results between studies.
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Cochrane Db Syst Rev · Oct 2007
Review Meta AnalysisRepetitive task training for improving functional ability after stroke.
The active practice of task-specific motor activities is a component of current approaches to stroke rehabilitation. ⋯ Repetitive task training resulted in modest improvement in lower limb function, but not upper limb function. Training may be sufficient to impact on daily living function. However, there is no evidence that improvements are sustained once training has ended. The review potentially investigates task specificity rather more than repetition. Further research should focus on the type and amount of training, and how to maintain functional gain.
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Cochrane Db Syst Rev · Oct 2007
Review Meta AnalysisInterventions for replacing missing teeth: different types of dental implants.
Dental implants are available in different materials, shapes and with different surface characteristics. In particular, numerous implant surface modifications have been developed for enhancing clinical performance. ⋯ Based on the available results of RCTs, there is limited evidence showing that implants with relatively smooth (turned) surfaces are less prone to lose bone due to chronic infection (perimplantitis) than implants with rougher surfaces. On the other hand, there is no evidence showing that any particular type of dental implant has superior long-term success. These findings are based on a few RCTs, often at high risk of bias, with few participants and relatively short follow-up periods. More RCTs should be conducted, with follow up of at least 5 years including a sufficient number of patients to detect a true difference. Such trials should be reported according to the CONSORT recommendations (http://www.consort-statement.org/).
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Cochrane Db Syst Rev · Oct 2007
Review Meta AnalysisParenting interventions for the prevention of unintentional injuries in childhood.
Parent education and training programmes can improve maternal psychosocial health, child behavioural problems and parenting practices. This review assesses the effects of parenting interventions for reducing child injury. ⋯ Parenting interventions, most commonly provided within the home using multi-faceted interventions may be effective in reducing child injury. The evidence relates mainly to interventions provided to families at risk of adverse child health outcomes. Further research is required to explore mechanisms by which these interventions reduce injury, the features of parenting interventions that are necessary or sufficient to reduce injury and the generalisability to different population groups.