Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Nov 2014
ReviewDroperidol for treatment of nausea and vomiting in palliative care patients.
This is an updated version of the original Cochrane review published in Issue 10, 2010, on droperidol for the treatment of nausea and vomiting in palliative care patients. Nausea and vomiting are common symptoms in patients with terminal illness and can be very unpleasant and distressing. There are several different types of antiemetic treatments that can be used to control these symptoms. Droperidol is an antipsychotic drug and has been used and studied as an antiemetic in the management of postoperative and chemotherapy nausea and vomiting. ⋯ Since first publication of this review, no new studies were found. There is insufficient evidence to advise on the use of droperidol for the management of nausea and vomiting in palliative care. Studies of antiemetics in palliative care settings are needed to identify which agents are most effective, with minimum side effects.
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Cochrane Db Syst Rev · Nov 2014
Review Meta AnalysisBlood pressure lowering efficacy of partial agonist beta blocker monotherapy for primary hypertension.
Partial agonists are a subclass of beta blockers used to treat hypertension in many countries. Partial agonist act by stimulating beta receptors when they are quiescent and blocking beta receptors when they are active. The blood pressure (BP) lowering effect of partial agonist beta blockers has not been quantified. ⋯ There was very low quality evidence that in patients with moderate to severe hypertension, partial agonists lowered peak BP by an average of 8/4 mmHg and reduced heart rate by five beats per minute. There was no evidence of a greater effect at doses higher than the initial doses. This estimate was probably exaggerated as it was subject to a high risk of bias. Based on the indirect comparison of the results in this review and two Cochrane reviews on angiotensin-converting-enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs), which also used similar inclusion criteria as this review, the BP lowering effect appeared to be less than the effect in patients with mild to moderate elevated BP who were taking ACE inhibitors and ARBs based on an indirect comparison. Withdrawals due to adverse effects were only reported in one trial so it is impossible to assess the harm of these drugs.
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Cochrane Db Syst Rev · Nov 2014
Review Meta AnalysisSalicylate-containing rubefacients for acute and chronic musculoskeletal pain in adults.
Rubefacients containing salicylates cause irritation of the skin and are believed to relieve various musculoskeletal pains. They are available on prescription, and are common components in over-the-counter remedies. This is an update of a review of rubefacients for acute and chronic pain, originally published in 2009, which found limited evidence for efficacy. ⋯ The evidence does not support the use of topical rubefacients containing salicylates for acute injuries or chronic conditions. They seem to be relatively well tolerated in the short-term, based on limited data. The amount and quality of the available data mean that uncertainty remains about the effects of salicylate-containing rubefacients.
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Cochrane Db Syst Rev · Nov 2014
Review Meta AnalysisStrategies for expanding health insurance coverage in vulnerable populations.
Health insurance has the potential to improve access to health care and protect people from the financial risks of diseases. However, health insurance coverage is often low, particularly for people most in need of protection, including children and other vulnerable populations. ⋯ Community-based case managers who provide health insurance information, application support, and negotiate with the insurer probably increase enrolment of children in health insurance schemes. However, the transferability of this intervention to other populations or other settings is uncertain. Handing out insurance application materials in hospital emergency departments may help increase the enrolment of children in health insurance schemes. Further studies evaluating the effectiveness of different strategies for expanding health insurance coverage in vulnerable population are needed in different settings, with careful attention given to study design.
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Cancer cachexia is a multi-factorial syndrome characterised by an ongoing loss of skeletal muscle mass, with or without a loss of fat mass, which leads to progressive functional impairment. Physical exercise may attenuate the effects of cancer cachexia via several mechanisms, including the modulation of muscle metabolism, insulin sensitivity and levels of inflammation. ⋯ There is insufficient evidence to determine the safety and effectiveness of exercise for patients with cancer cachexia. Randomised controlled trials (i.e., preferably parallel-group or cluster-randomised trials) are required to test the effectiveness of exercise in this group. There are ongoing studies on the topic, so we will update this review to incorporate the findings.