Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2003
ReviewFibrin sealant use for minimising peri-operative allogeneic blood transfusion.
Fibrin sealants have gained increasing popularity as interventions to improve peri-operative (intra/post-operative) haemostasis and diminish the need for allogeneic red cell transfusion (blood from an unrelated donor). ⋯ Overall the results suggest that fibrin sealants are efficacious in reducing both post-operative blood loss and peri-operative exposure to allogeneic RBC transfusion. However, due to the lack of blinding, transfusion practices may have been influenced by knowledge of the patient's treatment status. This raises concerns about the use of blood transfusion practice as an outcome variable in trials of fibrin sealant. In the case of blood loss, the results must be interpreted with caution, in view of the statistically significant heterogeneity in treatment effect observed. Large, methodologically rigorous, randomised controlled trials of fibrin sealants are needed.
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Cochrane Db Syst Rev · Jan 2003
ReviewMobilisation strategies after hip fracture surgery in adults.
Post-operative care programmes after hip fracture surgery include strategies for mobilisation, such as early weight bearing, gait retraining and other physical therapy interventions. ⋯ There is insufficient evidence from randomised trials to determine the effects of more frequent or a more intensive programme of physiotherapy, quadriceps strengthening exercises, treadmill gait retraining, or neuromuscular stimulation after hip fracture surgery. There is also insufficient evidence to determine the effects of early weight bearing after the internal fixation of an intracapsular proximal femoral fracture.
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Cochrane Db Syst Rev · Jan 2003
Review Meta AnalysisShort versus standard duration oral antibiotic therapy for acute urinary tract infection in children.
The optimal duration of oral antibiotic therapy for urinary tract infection (UTI) in children has not been determined. A number of studies have compared single dose therapy to standard therapy for UTI, with mixed results. A course of antibiotics longer than a single dose but shorter than the usual 7-10 days might decrease the relapse rate and still provide some of the benefits of a shortened course of antibiotics. ⋯ A 2-4 day course of oral antibiotics appears to be as effective as 7-14 days in eradicating lower tract UTI in children.
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Cochrane Db Syst Rev · Jan 2003
ReviewConservative interventions for treating distal radial fractures in adults.
Fracture of the distal radius is a common clinical problem particularly in elderly white women with osteoporosis. ⋯ There remains insufficient evidence from randomised trials to determine which methods of conservative treatment are the most appropriate for the more common types of distal radial fractures in adults. Therefore, at present, practitioners applying conservative management should use an accepted technique with which they are familiar, and which is cost-effective from the perspective of their provider unit. Patient preferences and circumstances, and the risk of complications should also be considered. Prioritising research questions to clarify the most appropriate conservative treatment for this common fracture is warranted. Researchers should differentiate between extra-articular and intra-articular, and non-displaced and displaced fractures, ascertain patient preferences, and agree a core outcome data set.
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Nausea and vomiting are the most common symptoms experienced in early pregnancy, with nausea affecting between 70 and 85% of women. About half of pregnant women experience vomiting. ⋯ Anti-emetic medication appears to reduce the frequency of nausea in early pregnancy. There is some evidence of adverse effects, but there is very little information on effects on fetal outcomes from randomised controlled trials. Of newer treatments, pyridoxine (vitamin B6) appears to be more effective in reducing the severity of nausea. The results from trials of P6 acupressure are equivocal. No trials of treatments for hyperemesis gravidarum show any evidence of benefit. Evidence from observational studies suggests no evidence of teratogenicity from any of these treatments.