Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2006
Review Meta AnalysisOxcarbazepine versus phenytoin monotherapy for epilepsy.
Worldwide, phenytoin is a commonly used antiepileptic drug. Oxcarbazepine is one of the newer antiepileptic drugs and has similar chemical properties to its parent compound carbamazepine. For the new drugs such as oxcarbazepine, it is important to know how they compare with standard treatments. ⋯ For patients with partial onset seizures oxcarbazepine is significantly less likely to be withdrawn, but current data do not allow a statement as to whether oxcarbazepine is equivalent, superior or inferior to phenytoin in terms of seizure control. Guidelines recommend carbamazepine as a first line treatment for patients with partial onset seizures and more evidence is needed regarding the comparative effects of oxcarbazepine and carbamazepine to further inform policy. For patients with generalized onset tonic-clonic seizures, valproate is considered the first line standard treatment and the results of this review do not inform current treatment policy. Misclassification of patients' epilepsy type may have confounded the results of this review.
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Cochrane Db Syst Rev · Jan 2006
Review Meta AnalysisRehabilitation for distal radial fractures in adults.
Fracture of the distal radius is a common clinical problem, particularly in older white women with osteoporosis. ⋯ The available evidence from randomised controlled trials is insufficient to establish the relative effectiveness of the various interventions used in the rehabilitation of adults with fractures of the distal radius.
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Cochrane Db Syst Rev · Jan 2006
Review Meta AnalysisLamotrigine versus carbamazepine monotherapy for epilepsy.
The choice of an antiepileptic drug (AED) for any individual should take into account reliable information about seizure control, adverse effects and cost. Carbamazepine is the usual drug of choice for people with newly-diagnosed partial onset seizures. Lamotrigine is a relatively new AED which is licensed in many countries for use as an initial monotherapy. ⋯ Lamotrigine was significantly less likely to be withdrawn than carbamazepine but results for time to first seizure suggested that carbamazepine may be superior in terms of seizure control. Trials were of too short a duration to measure important seizure outcomes such as time to 12 month remission. Further trials are needed in which longer-term outcome is assessed as well as measures such as psychosocial outcome and quality of life.
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Cochrane Db Syst Rev · Jan 2006
Review Meta AnalysisBuprenorphine for the management of opioid withdrawal.
Managed withdrawal is a necessary step prior to drug-free treatment. It may also represent the end point of maintenance treatment. ⋯ Buprenorphine is more effective than clonidine for the management of opioid withdrawal. There appears to be no significant difference between buprenorphine and methadone in terms of completion of treatment, but withdrawal symptoms may resolve more quickly with buprenorphine.
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Cochrane Db Syst Rev · Jan 2006
Review Meta AnalysisGastro-oesophageal reflux treatment for prolonged non-specific cough in children and adults.
Cough is a very common symptom presenting to medical practitioners. Gastroesophageal reflux disease (GORD) is said to be the causative factor in up to 41% of adults with chronic cough. However cough and GORD are common ailments and their co-existence by chance is high. Also cough can induce reflux episodes. Treatment for GORD includes conservative measures (diet manipulation), pharmaceutical therapy (motility or prokinetic agents, H(2) antagonist and proton pump inhibitors (PPI)) and fundoplication. ⋯ There is insufficient evidence to definitely conclude that GORD treatment with PPI is universally beneficial for cough associated with GORD in adults. The beneficial effect was only seen in sub-analysis and its effect was small. The optimal duration of such a trial of therapy to evaluate response could not be ascertained in the meta-analysis although two RCTs reported significant change by 2 weeks of therapy. Clinicians should be cognisant of a period (natural resolution with time) and placebo effect in studies that utilise cough as an outcome measure. Data in children are inconclusive. Future paediatric and adult studies are needed whereby studies should be double blind, randomised controlled, parallel design, using treatments for at least two months, with validated subjective and objective cough outcomes and include ascertainment of time to respond as well as assessment of acid and/or non acid reflux whilst on therapy.