Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Mar 2015
Review Meta AnalysisIntra-aortic balloon pump counterpulsation (IABP) for myocardial infarction complicated by cardiogenic shock.
Intra-aortic balloon pump counterpulsation (IABP) is currently the most commonly used mechanical assist device for patients with cardiogenic shock due to acute myocardial infarction. Although there has been only limited evidence from randomised controlled trials, the previous guidelines of the American Heart Association/American College of Cardiology (AHA/ACC) and the European Society of Cardiology (ESC) strongly recommended the use of the IABP in patients with infarction-related cardiogenic shock on the basis of pathophysiological considerations, non-randomised trials and registry data. The recent guidelines downgraded the recommendation based on a meta-analysis which could only include non-randomised trials showing conflicting results. Up to now, there have been no guideline recommendations and no actual meta-analysis including the results of the large randomised multicentre IABP-SHOCK II Trial which showed no survival benefit with IABP support. This systematic review is an update of the review published in 2011. ⋯ Available evidence suggests that IABP may have a beneficial effect on some haemodynamic parameters. However, this did not result in survival benefits so there is no convincing randomised data to support the use of IABP in infarct-related cardiogenic shock.
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Cochrane Db Syst Rev · Mar 2015
Review Meta AnalysisXylitol-containing products for preventing dental caries in children and adults.
Dental caries is a highly prevalent chronic disease which affects the majority of people. It has been postulated that the consumption of xylitol could help to prevent caries. The evidence on the effects of xylitol products is not clear and therefore it is important to summarise the available evidence to determine its effectiveness and safety. ⋯ We found some low quality evidence to suggest that fluoride toothpaste containing xylitol may be more effective than fluoride-only toothpaste for preventing caries in the permanent teeth of children, and that there are no associated adverse-effects from such toothpastes. The effect estimate should be interpreted with caution due to high risk of bias and the fact that it results from two studies that were carried out by the same authors in the same population. The remaining evidence we found is of low to very low quality and is insufficient to determine whether any other xylitol-containing products can prevent caries in infants, older children, or adults.
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Cochrane Db Syst Rev · Mar 2015
ReviewWITHDRAWN: Interventions for treating chronic pelvic pain in women.
This review has been replaced by published review 'Non‐surgical interventions for the management of chronic pelvic pain'. It will also be replaced by current protocol 'Surgical interventions for the management of chronic pelvic pain in women' when the full review is published. The editorial group responsible for this previously published document have withdrawn it from publication.
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Cochrane Db Syst Rev · Mar 2015
Review Meta AnalysisInterventions to increase the reporting of occupational diseases by physicians.
Under-reporting of occupational diseases is an important issue worldwide. The collection of reliable data is essential for public health officials to plan intervention programmes to prevent occupational diseases. Little is known about the effects of interventions for increasing the reporting of occupational diseases. ⋯ We found 12 studies to include in this review. They provide evidence ranging from very low to moderate quality showing that educational materials, educational meetings, or a combination of the two do not considerably increase the reporting of occupational diseases. The use of a reminder message on the legal obligation to report might provide some positive results. We need high-quality RCTs to corroborate these findings.Future studies should investigate the effects of large-scale interventions like legislation, existing or new disease-specific registries, newly established occupational health services, or surveillance systems. When randomisation or the identification of a control group is impractical, these large-scale interventions should be evaluated using an interrupted time-series design.We also need studies assessing online reporting and interventions aimed at simplifying procedures or techniques of reporting and the use of financial incentives.
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Cochrane Db Syst Rev · Mar 2015
Review Meta AnalysisProphylactic milrinone for the prevention of low cardiac output syndrome and mortality in children undergoing surgery for congenital heart disease.
Children with congenital heart disease often undergo heart surgery at a young age. They are at risk for postoperative low cardiac output syndrome (LCOS) or death. Milrinone may be used to provide inotropic and vasodilatory support during the immediate postoperative period. ⋯ There is insufficient evidence of the effectiveness of prophylactic milrinone in preventing death or low cardiac output syndrome in children undergoing surgery for congenital heart disease, compared to placebo. So far, no differences have been shown between milrinone and other inodilators, such as levosimendan or dobutamine, in the immediate postoperative period, in reducing the risk of LCOS or death. The existing data on the prophylactic use of milrinone has to be viewed cautiously due to the small number of small trials and their risk of bias.