Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jul 2015
Review Meta AnalysisDeworming drugs for soil-transmitted intestinal worms in children: effects on nutritional indicators, haemoglobin, and school performance.
The World Health Organization (WHO) recommends treating all school children at regular intervals with deworming drugs in areas where helminth infection is common. As the intervention is often claimed to have important health, nutrition, and societal effects beyond the removal of worms, we critically evaluated the evidence on benefits. ⋯ Treating children known to have worm infection may have some nutritional benefits for the individual. However, in mass treatment of all children in endemic areas, there is now substantial evidence that this does not improve average nutritional status, haemoglobin, cognition, school performance, or survival.
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Cochrane Db Syst Rev · Jul 2015
Review Meta AnalysisCarbamazepine versus phenobarbitone monotherapy for epilepsy: an individual participant data review.
This is an updated version of the original Cochrane review published in Issue 1, 2003, of the Cochrane Database of Systematic Reviews.Epilepsy is a common neurological condition in which abnormal electrical discharges from the brain cause recurrent unprovoked seizures. It is believed that with effective drug treatment, up to 70% of individuals with active epilepsy have the potential to become seizure-free and go into long-term remission shortly after starting drug therapy with a single antiepileptic drug (AED) in monotherapy.Worldwide, carbamazepine (CBZ) and phenobarbitone (PB) are commonly used broad-spectrum antiepileptic drugs, suitable for most epileptic seizure types. Carbamazepine is a current first-line treatment for partial onset seizures in the USA and Europe. Phenobarbitone is no longer considered a first-line treatment because of concerns over associated adverse events, particularly documented behavioural adverse events in children treated with the drug. However, PB is still commonly used in low- and middle-income countries because of its low cost. No consistent differences in efficacy have been found between CBZ and PB in individual trials; however, the confidence intervals generated by these studies are wide, and therefore, synthesising the data of the individual trials may show differences in efficacy. ⋯ Overall, we found evidence suggestive of an advantage for CBZ in terms of drug effectiveness compared with PB (retention of the drug in terms of seizure control and adverse events) and evidence of an association between treatment effect and seizure type for time to first seizure recurrence (PB favoured for partial seizures and CBZ favoured for generalised seizures). Given the varying quality of studies included in this review and the impact of poor methodological quality on individual study results (and therefore variability (heterogeneity) present in the analysis within this review), we recommend caution when interpreting the results of this review and do not recommend that the results of this review alone should be used in choosing between CBZ and PB. We recommend that future trials should be designed to the highest quality possible with considerations for allocation concealment and masking, choice of population, choice of outcomes and analysis, and presentation of results.
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Cochrane Db Syst Rev · Jul 2015
ReviewEarly versus delayed post-operative bathing or showering to prevent wound complications.
Many people undergo surgical operations during their life-time, which result in surgical wounds. After an operation the incision is closed using stiches, staples, steri-strips or an adhesive glue. Usually, towards the end of the surgical procedure and before the patient leaves the operating theatre, the surgeon covers the closed surgical wound using gauze and adhesive tape or an adhesive tape containing a pad (a wound dressing) that covers the surgical wound. There is currently no guidance about when the wound can be made wet by post-operative bathing or showering. Early bathing may encourage early mobilisation of the patient, which is good after most types of operation. Avoiding post-operative bathing or showering for two to three days may result in accumulation of sweat and dirt on the body. Conversely, early washing of the surgical wound may have an adverse effect on healing, for example by irritating or macerating the wound, and disturbing the healing environment. ⋯ There is currently no conclusive evidence available from randomised trials regarding the benefits or harms of early versus delayed post-operative showering or bathing for the prevention of wound complications, as the confidence intervals around the point estimate are wide, and, therefore, a clinically significant increase or decrease in SSI by early post-operative bathing cannot be ruled out. We recommend running further randomised controlled trials to compare early versus delayed post-operative showering or bathing.
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Cochrane Db Syst Rev · Jul 2015
ReviewNeuropsychological and psychological interventions for people with newly diagnosed epilepsy.
Many people with epilepsy report experiencing psychological difficulties such as anxiety, depression and neuropsychological deficits including memory problems. Research has shown that these difficulties are often present not only for people with chronic epilepsy but also for people with newly diagnosed epilepsy. Despite this, there are very few published interventions that detail means to help people with newly diagnosed epilepsy manage these problems. ⋯ Meta-analysis was not possible as we identified only two studies and they utilised different interventions and outcome measures.Previous research has highlighted the impact of psychological and neuropsychological difficulties experienced by people with epilepsy and the negative effect this has on their quality of life. The main finding of this review is that there is a paucity of research assessing possible neuropsychological and psychological interventions for adults with newly diagnosed epilepsy.
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Cochrane Db Syst Rev · Jul 2015
Review Meta AnalysisScreening women for intimate partner violence in healthcare settings.
Intimate partner violence (IPV) damages individuals, their children, communities, and the wider economic and social fabric of society. Some governments and professional organisations recommend screening all women for IPV rather than asking only women with symptoms (case-finding). Here, we examine the evidence for whether screening benefits women and has no deleterious effects. ⋯ The evidence shows that screening increases the identification of women experiencing IPV in healthcare settings. Overall, however, rates were low relative to best estimates of prevalence of IPV in women seeking healthcare. Pregnant women in antenatal settings may be more likely to disclose IPV when screened, however, rigorous research is needed to confirm this. There was no evidence of an effect for other outcomes (referral, re-exposure to violence, health measures, lack of harm arising from screening). Thus, while screening increases identification, there is insufficient evidence to justify screening in healthcare settings. Furthermore, there remains a need for studies comparing universal screening to case-finding (with or without advocacy or therapeutic interventions) for women's long-term wellbeing in order to inform IPV identification policies in healthcare settings.