Cochrane Db Syst Rev
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Auranofin is an oral gold compound used for the treatment of rheumatoid arthritis RA. The use of auranofin has declined in the past few years, perhaps due in part to conflicting results from different studies. ⋯ Auranofin appears to have a small clinically and statistically significant benefit on the disease activity of patients with RA. The beneficial effects appear to be modest compared to drugs such as methotrexate or parenteral gold. Its effects on long term health status and radiological progression are not clear at this time.
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Cochrane Db Syst Rev · Jan 2000
ReviewChorion villus sampling versus amniocentesis for prenatal diagnosis.
Amniocentesis test results are usually available only after 18 weeks gestation. Chorion villus sampling (CVS) may be performed transabdominally or transvaginally, usually between 10 and 12 weeks gestation. ⋯ The increase in miscarriages after chorion villus sampling compared to amniocentesis appear to be procedure related. Second trimester amniocentesis appears to be safer than chorion villus sampling. The benefits of earlier diagnosis with chorion villus sampling must be set against the greater risk of pregnancy loss.
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Cochrane Db Syst Rev · Jan 2000
ReviewAntenatal education for self-diagnosis of the onset of active labour at term.
A specific program designed to teach women to recognise active labour may be beneficial through potentially decreasing the incidence of early admission to hospital, increasing women's confidence and decreasing their anxiety. ⋯ There is not enough evidence to evaluate the use of a specific set of criteria for self-diagnosis of active labour.
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Cochrane Db Syst Rev · Jan 2000
ReviewCorticosteroids for acute severe asthma in hospitalised patients.
Corticosteroids are currently used routinely in the management of acute severe asthma. The optimal dose and route of administration continues to be debated. Some investigators have reported a greater benefit of higher doses of corticosteroids in the management of severe asthma, while others have not. ⋯ No differences were identified among the different doses of corticosteroids in acute asthma requiring hospital admission. Low dose corticosteroids (< or = 80 mg/day of methylprednisolone or < or = 400 mg/day of hydrocortisone) appear to be adequate in the initial management of these adult patients. Higher doses do not appear to offer a therapeutic advantage.
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Cochrane Db Syst Rev · Jan 2000
ReviewNimodipine for primary degenerative, mixed and vascular dementia.
Dementia is an age-related condition in which Alzheimer's disease (AD) and cerebrovascular disease account for the bulk of cases. The role played by calcium in regulating brain functions is well known - the calcium ion links membrane excitation to subsequent intracellular enzymatic response. Change in calcium homeostasis is one important effect of aging with repercussions on higher cortical functions. Nimodipine is an isopropyl calcium channel blocker which can easily cross the blood brain barrier. Its primary action is to reduce the number of open channels, thus restricting influx of calcium ions into the cell. The usefulness of nimodipine in patients with Alzheimer's disease and vascular dementia and unspecified dementia is still controversial with mixed results. In spite of the uncertainties about its efficacy in dementia, nimodipine is currently a frequently prescribed drug for cognitive impairment and dementia in several European countries. This review will be conducted in two phases; the current review is based on evidence from published data only. The second phase will be based on individual-patient data analysed centrally and added to this review in due course. ⋯ This review provides no convincing evidence that nimodipine is a useful treatment for the symptoms of dementia, either unclassified or according to the major subtypes - Alzheimer's disease, vascular, or mixed Alzheimer's and vascular dementia. (ABSTRACT TRUNCATED)