Cochrane Db Syst Rev
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The cause of Guillain-Barré syndrome (GBS) is inflammation of the peripheral nerves which corticosteroids would be expected to benefit. ⋯ Corticosteroids should not be used in the treatment of Guillain-Barré syndrome. If a patient with Guillain-Barré syndrome needs corticosteroid treatment for some other reason its use will probably not do harm. The effect of intravenous methylprednisolone combined with intravenous immunoglobulin in Guillain-Barré syndrome is being tested with a randomised trial.
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Carotid endarterectomy reduces the risk of stroke in people with recently symptomatic, severe carotid artery stenosis. However, there are significant perioperative risks which may be lessened by performing the operation under local rather than general anaesthetic. ⋯ There is not enough evidence from randomised trials comparing carotid endarterectomy performed under local as opposed to general anaesthetic. Non-randomised studies suggest potential benefits with local anaesthetic. However these studies are likely to be significantly biased.
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Cochrane Db Syst Rev · Jan 2000
ReviewAntioxidant vitamin and mineral supplements for age-related macular degeneration.
It has been proposed that antioxidants may prevent cellular damage in the retina by reacting with free radicals produced in the process of light absorption. ⋯ The question as to whether people with age-related macular degeneration should take antioxidant vitamin or mineral supplements to prevent progression of the disease has not been answered by research to date. The results of ongoing trials are awaited.
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Cochrane Db Syst Rev · Jan 2000
ReviewMultidisciplinary biopsychosocial rehabilitation for neck and shoulder pain among working age adults.
Multidisciplinary biopsychosocial rehabilitation programs for neck and shoulder pain require substantial staff and financial resources. Despite questionable scientific evidence of their effectiveness, they are widely used. Neck and shoulder complaints are common among working age adults and they are often associated with physical work load and stress. Pain in the neck and shoulder area cause biopsychosocial difficulties for the patient especially if disability due to pain is prolonged. To help patients with biopsychosocial problems or to prevent their development, multidisciplinary biopsychosocial programs are applied on rehabilitation for neck and shoulder pain patients. Nevertheless multidisciplinary treatment programmes are often laborious and rather long processes and require good collaboration between the patient, the rehabilitation team and the work place. ⋯ We conclude that there appears to be little scientific evidence for the effectiveness of multidisciplinary biopsychosocial rehabilitation compared with other rehabilitation facilities on neck and shoulder pain. Multidisciplinary rehabilitation is a commonly used intervention for chronic neck and shoulder complaints, therefore we see an urgent need for high quality trials in this field.
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The majority of epileptic patients have a good prognosis and their seizures can be well controlled with the use of a single antiepileptic agent, but up to 30% develop refractory epilepsy, especially those with partial seizures. In this review we summarize the current evidence regarding a new antiepileptic drug, topiramate, when used as an add-on treatment for drug-resistant partial epilepsy. ⋯ Topiramate has efficacy as an add-on treatment in patients with drug resistant partial epilepsy. However, trials reviewed were of relatively short duration, and provide no evidence for the long term efficacy of topiramate. Results cannot be extrapolated to monotherapy or patients with other epilepsy types.