Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Oct 2004
Review Meta AnalysisProphylactic anastomotic drainage for colorectal surgery.
There is little agreement on prophylactic use of drains in anastomoses in elective colorectal surgery despite many randomized clinical trials. Results of these trials are contradictory, quality and statistical power of these individual studies have been questioned. Once anastomotic leakage has occurred it is generally agreed that drains should be used for therapeutic purposes. However, on prophylactic use no such agreement exists. ⋯ There is insufficient evidence showing that routine drainage after colorectal anastomoses prevents anastomotic and other complications.
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Social phobia (SP), or social anxiety disorder, is a prevalent and disabling disorder. There is growing evidence that SP is mediated by specific neurobiological factors, and increased interest in the use of medication in its treatment. ⋯ This review provides evidence that medication can be effective in treating SP over the short term, with the strongest evidence of treatment efficacy observed amongst the SSRIs. Furthermore, the data support continued pharmacotherapy in medication responders over the longer-term. Nevertheless, the possibility of publication has to be acknowledged. Additional issues for future research include the use of medication in children and adolescents with SP, and in SP with comorbid psychiatric disorders.
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Cochrane Db Syst Rev · Oct 2004
Review Meta AnalysisCatechol-O-methyltransferase inhibitors versus active comparators for levodopa-induced complications in Parkinson's disease.
As Parkinson's disease progresses the control of the symptoms often requires the addition of other drugs to levodopa. The principle aim of COMT inhibitor therapy is to increase the duration of effect of the levodopa dose and thus reduce the time patients spend in the relatively immobile 'off' phase. ⋯ The two trials comparing tolcapone with the dopamine agonists bromocriptine and pergolide were underpowered to detect clinically relevant differences between them. This is based on medium-term evidence. No evidence was found comparing entacapone with active comparators. Further larger and longer-term trials are required to compare tolcapone with entacapone and COMT inhibitor therapy with alternative adjuvant classes of drug in later Parkinson's disease such as dopamine agonists and monoamine oxidase inhibitors.
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Cochrane Db Syst Rev · Oct 2004
Review Meta AnalysisChlorproguanil-dapsone for treating uncomplicated malaria.
In Africa, malaria is often resistant to chloroquine and sulfadoxine-pyrimethamine. Chlorproguanil-dapsone is a potential alternative. ⋯ There are insufficient data about the effects of the current standard chlorproguanil-dapsone regimen (three-dose, 2 mg chlorproguanil). Randomized controlled trials that follow up to day 28, record adverse events, and use an intention-to-treat analysis are required to inform any policy decisions.
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Cochrane Db Syst Rev · Oct 2004
Review Meta AnalysisEffectiveness of intermediate care in nursing-led in-patient units.
The Nursing led inpatient Unit (NLU) is one of a range of services that have been considered in order to manage more successfully the transition between hospital and home for patients with extended recovery times. ⋯ There is some evidence that patients discharged from a NLU are better prepared for discharge but it is unclear if this is simply a product of an increased length of inpatient stay. No statistically significant adverse effects were noted but the possibility of increased early mortality cannot be discounted. More research is needed.