Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Feb 2015
Review Meta AnalysisAltered dietary salt intake for people with chronic kidney disease.
Salt intake shows great promise as a modifiable risk factor for reducing heart disease incidence and delaying kidney function decline in people with chronic kidney disease (CKD). However, a clear consensus of the benefits of reducing salt in people with CKD is lacking. ⋯ We found a critical evidence gap in long-term effects of salt restriction in people with CKD that meant we were unable to determine the direct effects of sodium restriction on primary endpoints such as mortality and progression to end-stage kidney disease (ESKD). We found that salt reduction in people with CKD reduced blood pressure considerably and consistently reduced proteinuria. If such reductions could be maintained long-term, this effect may translate to clinically significant reductions in ESKD incidence and cardiovascular events. Research into the long-term effects of sodium-restricted diet for people with CKD is warranted, as is investigation into adherence to a low salt diet.
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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.
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Cochrane Db Syst Rev · Feb 2015
Review Meta AnalysisLoop diuretics for patients receiving blood transfusions.
Blood transfusions are associated with significant morbidity and mortality. Prophylactic administration of loop diuretics (furosemide, bumetanide, ethacrynic acid, or torsemide) is common practice, especially among people who are at risk for circulatory overload, pulmonary oedema or both. ⋯ There was insufficient evidence to determine whether premedicating people undergoing blood transfusion with loop diuretics prevents clinically important transfusion-related morbidity. Due to the continued use of prophylactic loop diuretics during transfusions, and because this review highlights the absence of evidence to justify this practice, well-conducted RCTs are needed. Given the high mortality, severe morbidity and increasing incidence of transfusion-associated circulatory overload, determining the therapeutic utility of pre-transfusion loop diuresis is an urgent need.