Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Feb 2015
Review Meta AnalysisCognitive behavioural therapy for anxiety disorders in children and adolescents.
A previous Cochrane review (James 2005) showed that cognitive behavioural therapy (CBT) was effective in treating childhood anxiety disorders; however, questions remain regarding (1) the relative efficacy of CBT versus non-CBT active treatments; (2) the relative efficacy of CBT versus medication and the combination of CBT and medication versus placebo; and (3) the long-term effects of CBT. ⋯ Cognitive behavioural therapy is an effective treatment for childhood and adolescent anxiety disorders; however, the evidence suggesting that CBT is more effective than active controls or TAU or medication at follow-up, is limited and inconclusive.
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Cochrane Db Syst Rev · Feb 2015
Review Meta AnalysisEffectiveness of the Valsalva Manoeuvre for reversion of supraventricular tachycardia.
People with the cardiac arrhythmia supraventricular tachycardia (SVT) frequently present to clinicians in the prehospital and emergency medicine settings. Restoring sinus rhythm by terminating the SVT involves increasing the refractoriness of atrioventricular nodal tissue within the myocardium by means of vagal manoeuvres, pharmacological agents, or electrical cardioversion. A commonly used first-line technique to restore the normal sinus rhythm (reversion) is the Valsalva Manoeuvre (VM). This is a non-invasive means of increasing myocardial refractoriness by increasing intrathoracic pressure for a brief period, thus stimulating baroreceptor activity in the aortic arch and carotid bodies, resulting in increased parasympathetic (vagus nerve) tone. ⋯ We did not find sufficient evidence to support or refute the effectiveness of VM for termination of SVT. Further research is needed, and this research should include a standardised approach to performance technique and methodology.
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Cochrane Db Syst Rev · Feb 2015
Review Meta AnalysisHydrogel dressings for treating pressure ulcers.
Pressure ulcers, also known as bedsores, decubitus ulcers and pressure injuries, are localised areas of injury to the skin or the underlying tissue, or both. Dressings are widely used to treat pressure ulcers and there are many different dressing options including hydrogel dressings. A clear and current overview of the current evidence is required to facilitate decision-making regarding dressing use for the treatment of pressure ulcers. ⋯ It is not clear if hydrogel dressings are more or less effective than other treatments in healing pressure ulcers or if different hydrogels have different effects, Most trials in this field are very small and poorly reported so that risk of bias is unclear.
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Cochrane Db Syst Rev · Feb 2015
Review Meta AnalysisGanoderma lucidum mushroom for the treatment of cardiovascular risk factors.
Ganoderma lucidum (also known as lingzhi or reishi) is a mushroom that has been consumed for its broad medicinal properties in Asia for over 2000 years. G lucidum is becoming increasingly popular in western countries as a complementary medicine for cardiovascular health. ⋯ Evidence from a small number of randomised controlled trials does not support the use of G lucidum for treatment of cardiovascular risk factors in people with type 2 diabetes mellitus. Future research into the efficacy of G lucidum should be placebo-controlled and adhere to clinical trial reporting standards.
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Cochrane Db Syst Rev · Feb 2015
ReviewWITHDRAWN: Rehabilitation interventions for foot drop in neuromuscular disease.
The Cochrane Neuromuscular Disease Group withdrew this review as of Issue 2, 2015 as the methodology was out of date and new trials have been published. The content partially overlaps with other reviews. The scope will be revised and this title will be replaced by a new protocol. The editorial group responsible for this previously published document have withdrawn it from publication.