Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2009
Review Meta AnalysisBuprenorphine for the management of opioid withdrawal.
Managed withdrawal is a necessary step prior to drug-free treatment or as the end point of substitution treatment. ⋯ Buprenorphine is more effective than clonidine or lofexidine for the management of opioid withdrawal. Buprenorphine may offer some advantages over methadone, at least in inpatient settings, in terms of quicker resolution of withdrawal symptoms and possibly slightly higher rates of completion of withdrawal.
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Cochrane Db Syst Rev · Jan 2009
Review Meta Analysis Comparative StudyMaternal positions and mobility during first stage labour.
It is more common for women in the developed world, and those in low-income countries giving birth in health facilities, to labour in bed. There is no evidence that this is associated with any advantage for women or babies, although it may be more convenient for staff. Observational studies have suggested that if women lie on their backs during labour this may have adverse effects on uterine contractions and impede progress in labour. ⋯ There is evidence that walking and upright positions in the first stage of labour reduce the length of labour and do not seem to be associated with increased intervention or negative effects on mothers' and babies' wellbeing. Women should be encouraged to take up whatever position they find most comfortable in the first stage of labour.
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Cochrane Db Syst Rev · Jan 2009
Review Meta AnalysisMultiple session early psychological interventions for the prevention of post-traumatic stress disorder.
The prevention of long-term psychological distress following traumatic events is a major concern. Systematic reviews have suggested that individual Psychological Debriefing is not an effective intervention at preventing post traumatic stress disorder (PTSD). Recently other forms of intervention have been developed with the aim of preventing PTSD. ⋯ The results suggest that no psychological intervention can be recommended for routine use following traumatic events and that multiple session interventions, like single session interventions, may have an adverse effect on some individuals. The clear practice implication of this is that, at present, multiple session interventions aimed at all individuals exposed to traumatic events should not be used. Further, better designed studies that explore new approaches to early intervention are now required.
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Cochrane Db Syst Rev · Jan 2009
Review Meta AnalysisVirtual reality training for surgical trainees in laparoscopic surgery.
Surgical training has traditionally been one of apprenticeship, where the surgical trainee learns to perform surgery under the supervision of a trained surgeon. This is time consuming, costly, and of variable effectiveness. Training using a virtual reality simulator is an option to supplement standard training. ⋯ Virtual reality training can supplement standard laparoscopic surgical training of apprenticeship and is at least as effective as video trainer training in supplementing standard laparoscopic training. Further research of better methodological quality and more patient-relevant outcomes are needed.
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Cochrane Db Syst Rev · Jan 2009
Review Meta AnalysisRed cell transfusion for the management of upper gastrointestinal haemorrhage.
Upper gastrointestinal haemorrhage affects 50 to 150 per 100,000 adults per year and has a high mortality. Red blood cell transfusions are frequently given, but their impact on rebleeding rates and mortality is not known. ⋯ There were more deaths and more rebleeding in the transfusion arms of the combined studies, but the small numbers of participants and large volume of missing data limit the significance of the findings. The studies in this review do not provide useful data regarding outcomes following red blood cell transfusion for acute upper gastrointestinal haemorrhage. They appear to exclude large survival benefit. Large, well-concealed randomised controlled trials of sufficient power are urgently needed.