Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2000
ReviewMultiple versus single dose natural surfactant extract for severe neonatal respiratory distress syndrome.
This section is under preparation and will be included in the next issue. ⋯ In infants with established respiratory distress, a policy of multiple doses of natural surfactant extract results in greater improvements regarding oxygenation and ventilatory requirements, a decreased risk of pneumothorax and a trend toward improved survival. The ability to give multiple doses of surfactant to infants with ongoing respiratory insufficiency leads to improved clinical outcome and appears to be the most effective treatment policy.
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Cochrane Db Syst Rev · Jan 2000
ReviewSubjective barriers to prevent wandering of cognitively impaired people.
People with dementia often wander, at times putting themselves at risk and presenting challenges to carers and institutional staff. Traditional interventions to prevent wandering include restraint, drugs and locked doors. Cognitively impaired people may respond to environmental stimuli (sounds, images, smells) in ways distinct from healthy people. This has led to trials of visual and other selective barriers (such as mirrors, camouflage, grids/stripes of tape) that may reduce wandering. ⋯ There is no evidence that subjective barriers prevent wandering in cognitively impaired people.
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Lung damage associated with persistent infection by Pseudomonas aeruginosa is the major cause of morbidity and mortality in people with cystic fibrosis. Nebulised antibiotics are commonly used for treatment of this infection. ⋯ Nebulised anti-pseudomonal antibiotic treatment improves lung function and reduces frequency of exacerbations of infection in people with cystic fibrosis. There is a need for more evidence for effect on quality of life and survival, for longer duration trials to determine if this benefit is maintained and to determine the significance of development of antibiotic resistant organisms.
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Cochrane Db Syst Rev · Jan 2000
ReviewDepot flupenthixol decanoate for schizophrenia or other similar psychotic disorders.
Anti-psychotic drugs are the mainstay treatment for schizophrenia and similar psychotic disorders. Long-acting depot injections of drugs such as flupenthixol decanoate are extensively used as a means of long-term maintenance treatment. ⋯ From the data reported in clinical trials, it would be understandable if those suffering from schizophrenia, who are willing to take flupenthixol decanoate, would request the standard dose rather than the high dose. In the current state of evidence, there is nothing to choose between flupenthixol decanoate and other depot antipsychotics. The choice of which depot to use must therefore be based on clinical judgement and the preferences of people with schizophrenia and their carers. Managers and policy makers should expect better data than the research community has provided thus far. This review highlighted the need for large, well-designed and reported randomised clinical trials to address the effects of flupenthixol decanoate, in particular when compared to oral antipsychotics. Future studies should also consider hospital and service outcomes, satisfaction with care and record economic data.
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Cochrane Db Syst Rev · Jan 2000
ReviewAntiplatelet therapy for preventing stroke in patients with non-valvular atrial fibrillation and no previous history of stroke or transient ischemic attacks.
Atrial fibrillation (AF) carries an increased risk of stroke; antiplatelet agents are proven effective for stroke prevention in other settings. ⋯ Considering all randomized data, aspirin modestly (by about 20%) reduces stroke and major vascular events in nonvalvular AF. For primary prevention among AF patients with an average stroke rate of 4.5%/year, about 10 strokes would be prevented yearly for every 1000 given aspirin.