Cochrane Db Syst Rev
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Evidence suggests that many perimenopausal and early postmenopausal women will experience menopause symptoms, hot flushes being the most common. Symptoms caused by fluctuating levels of oestrogen may be alleviated by HRT but there has been a marked global decline in its use due to concerns about the risks and benefits of HRT; consequently many women are now seeking alternatives. As large numbers of women are choosing not to take HRT, it is increasingly important to identify evidence based lifestyle modification interventions that have potential to reduce vasomotor menopausal symptoms. ⋯ The existing studies provided insufficient evidence to determine the effectiveness of exercise as a treatment for vasomotor menopausal symptoms, or whether exercise is more effective than HRT or yoga.
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Cochrane Db Syst Rev · May 2011
Review Meta AnalysisShort versus long duration infusions of paclitaxel for any advanced adenocarcinoma.
Paclitaxel has become a standard drug used in a number of common cancers. At first long infusions were used to reduce the rate of inflow of the drug and as a result reduce the occurrence of hypersensitivity types of allergic reactions. Trials with shorter durations of infusion, and using a cocktail of anti-allergic drugs to prevent hypersensitivity reactions, some randomised, were begun. These were interpreted as showing that effectiveness of treatment was not lessened by a short infusion time. These studies also appeared to show that some important toxicities were less common with short infusions and that they were more convenient for the patient and the hospital. ⋯ Ideally, large, multi-centre supporting trials are needed as outcomes were incompletely reported in included trials in this review. It may be beneficial to design a multi-arm trial comparing 3, 24 and 96 hour infusions or maybe looking at different schedules. In the absence of such trials, the decision to offer short or long infusions in advanced adenocarcinoma may need to be individualised, although it certainly appears that women have less toxicity, apart from sensory nerve damage, with a shorter infusion. Efficacy appearing similar regardless of infusion duration.
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Cochrane Db Syst Rev · May 2011
Review Meta AnalysisUmbilical vein injection for management of retained placenta.
If a retained placenta is left untreated, there is a high risk of maternal death. However, manual removal of the placenta is an invasive procedure with serious complications of haemorrhage, infection or genital tract trauma. ⋯ UVI of oxytocin solution is an inexpensive and simple intervention that could be performed while placental delivery is awaited. However, high-quality randomized trials show that the use of oxytocin has little or no effect. Further research into the optimal timing of manual removal and into UVI of prostaglandins or plasma expander is warranted.
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There are 76.3 million people with alcohol use disorders worldwide and 15.3 million with drug use disorders. Motivational interviewing (MI) is a client-centred, semi-directive method for enhancing intrinsic motivation to change by exploring and resolving ambivalence. The intervention is used widely, and therefore it is important to find out whether it helps, harms or is ineffective. ⋯ MI can reduce the extent of substance abuse compared to no intervention. The evidence is mostly of low quality, so further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate.
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Cochrane Db Syst Rev · May 2011
ReviewTreatment for sialorrhea (excessive saliva) in people with motor neuron disease/amyotrophic lateral sclerosis.
Motor neuron disease (MND), also known as amyotrophic lateral sclerosis, is a progressive, neurodegenerative condition which may cause dysphagia, as well as limb weakness, dysarthria, emotional lability and respiratory failure. Since normal salivary production is 0.5 to 1.5 litres daily, loss of salivary clearance due to dysphagia leads to salivary pooling and sialorrhea, often resulting in distress and inconvenience to patients. ⋯ There is some evidence for use of botulinum toxin injections to salivary glands for the treatment of sialorrhea in MND. Further research is required on this important symptom. Data are needed on the problem of sialorrhea in MND and its measurement, both by patient self report measures and objective tests. These will allow the development of better randomized controlled trials.