Cochrane Db Syst Rev
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Anticholinergic agents block bronchoconstriction mediated by the vagus nerve and may also dry up bronchial secretions. They are effective in obstructive airways disease and may be beneficial in bronchiectasis ⋯ No formal recommendations can be made about the use of anticholinergic therapy in acute or stable bronchiectasis based on the literature currently available.
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Acupuncture is widely used for the treatment of headache, but its effectiveness is controversial. ⋯ Overall, the existing evidence supports the value of acupuncture for the treatment of idiopathic headaches. However, the quality and amount of evidence are not fully convincing. There is an urgent need for well-planned, large-scale studies to assess the effectiveness and cost-effectiveness of acupuncture under real-life conditions.
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Cochrane Db Syst Rev · Jan 2001
ReviewBisphosphonates for osteoporosis in people with cystic fibrosis.
Osteoporosis is a disorder of bone mineralization that can lead to reduced bone mineral density and an increased risk for fractures. It is found in about one third of adults with cystic fibrosis. Bisphosphonates have been shown to increase bone mineral density and decrease the risk of new fractures in post-menopausal women and in patients receiving long-term oral corticosteroids. ⋯ Intravenous pamidronate increases bone mineral density at axial sites in people with cystic fibrosis, although it can cause severe bone pain in patients not receiving corticosteroids. Additional studies in larger populations are needed to determine the effect on fracture rate and survival.
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Cochrane Db Syst Rev · Jan 2001
ReviewBeclomethasone at different doses for chronic asthma (review).
Beclomethasone dipropionate (BDP) is available in a wide range of daily doses for the treatment of long-term asthma. ⋯ BDP appears to demonstrate a shallow dose response effect in long-term asthma for a small number of efficacy outcomes over range of daily doses from 400 mcg/d to 1600 mcg/d, although the clinical significance of the improvements afforded by higher doses is questionable.
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Cochrane Db Syst Rev · Jan 2001
ReviewCyclosporin as an oral corticosteroid sparing agent in stable asthma.
Patients with chronic severe asthma are often dependent on the long term prescription of oral corticosteroids. The use of steroids is associated with serious side effects. Physicians treating such patients continue to search for alternative therapies that reduce the need for chronic dosing with oral steroids. Cyclosporin is an immunosuppressive agent and has benefits in the treatment of a number of inflammatory disorders. It has therefore been identified as an potentially useful agent in the treatment of chronic severe asthma both in terms of possible efficacy and as a steroid sparing agent. ⋯ The changes with cyclosporin are small and of questionable clinical significance. Given the side effects of cyclosporin, the evidence available does not recommend routine use of this drug in the treatment of oral corticosteroid dependent asthma.