Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2004
ReviewProphylactic intravenous antifungal agents to prevent mortality and morbidity in very low birth weight infants.
Invasive fungal infection is an increasingly common cause of mortality and morbidity in very low birth weight infants. As the diagnosis is often difficult, and treatment is often delayed, there is a need to assess whether antifungal prophylaxis is beneficial. ⋯ We have found some evidence that prophylactic intravenous fluconazole reduces mortality prior to hospital discharge in very low birth weight infants. The meta-analysis suggests that there will be one fewer death in every nine infants treated with this intervention, but the 95% confidence interval around this estimate of effect is wide. The longer term neurodevelopmental consequences for infants exposed to this intervention remain to be determined. It will be important to identify any subgroups of very low birth weight infants that receive the most benefit from this intervention. There is also a need for further data on the effect of the intervention on the emergence of organisms with stable antifungal resistance.
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Cochrane Db Syst Rev · Jan 2004
ReviewIntramuscular penicillin for the prevention of early onset group B streptococcal infection in newborn infants.
Early-onset group B streptococcal disease (EOGBSD) is the most frequent cause of serious infection in the newborn period. Current strategies used to prevent EOGBSD are focused upon maternal antibiotic prophylaxis to reduce transmission of GBS to the infant. Observational studies have suggested that the administration of intramuscular penicillin to the newborn immediately following delivery may be an effective strategy to reduce the incidence of EOGBSD. ⋯ This review does not support the routine use of intramuscular penicillin to prevent EOGBSD in newborn infants. There is a discrepancy between this finding and the results of a number of larger non-randomised trials. Explanations for this are proposed. There is a need for this intervention to be tested as a component of the existing prevention strategies in widespread use.
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Cochrane Db Syst Rev · Jan 2004
ReviewMinilaparotomy and endoscopic techniques for tubal sterilisation.
Worldwide, the most commonly used method of fertility regulation is tubal sterilisation. In developed countries sterilisation is generally performed by laparoscopy rather than by minilaparotomy, based on the belief that this approach is both safe and effective. In developing countries, where the resources are limited for the purchase and maintenance of the more sophisticated laparoscopic equipment, minilaparotomy may still be the most common approach. In both resource poor and industrialised countries using the technique with the greatest effectiveness and safety, together with the least costs, is extremely important. Though both methods are widely used, the advantages and disadvantages of laparoscopic sterilisation compared to mini-laparotomy have not been systematically evaluated. The ideal method would be one which is highly effective, economical, able to be performed on an outpatient basis, allowing rapid resumption of normal activity, producing a minimal or invisible scar and having a potential for reversibility. This review considers the methods to enter the abdominal cavity through the abdominal wall, either by minilaparotomy, laparoscopy or culdoscopy regardless of the technique used for tubal sterilisation. ⋯ Major morbidity seems to be a rare outcome for both, laparoscopy and minilaparotomy. The included studies had limited power to demonstrate significant differences especially for the relatively rare but potentially serious outcomes. Personal preference of the woman and/or of the surgeon can guide the choice of technique. Practical aspects (e.g. cost, maintenance, and sterilisation of the instruments) must be taken into account before implementing the more sophisticated endoscopic techniques in settings with limited resources. Culdoscopy is not recommended as it carries a higher complication rate.
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Cochrane Db Syst Rev · Jan 2004
ReviewPositive expiratory pressure physiotherapy for airway clearance in people with cystic fibrosis.
Chest physiotherapy is widely prescribed to assist the clearance of airway secretions in people with cystic fibrosis (CF). Positive expiratory pressure (PEP) devices provide constant back pressure to the airways during expiration. This may improve clearance by building up gas behind mucus via collateral ventilation. Given the widespread use of PEP devices, there is a need to determine the evidence for their effect. ⋯ There was no clear evidence that PEP was a more or less effective intervention overall than other forms of physiotherapy. There was limited evidence that PEP was preferred by participants compared to other techniques but this finding is from studies of low quality.
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Cochrane Db Syst Rev · Jan 2004
ReviewProphylactic oral antifungal agents to prevent systemic candida infection in preterm infants.
Systemic fungal infection has increased in prevalence in neonatal intensive care units (NICU) caring for very low birth weight infants. It is associated with a prolonged stay and an increase in morbidity and mortality. An assessment of the use of oral prophylactic antifungals to prevent systemic infection is needed. ⋯ There is insufficient evidence to support the use of prophylactic oral antifungal agents in very low birth weight infants in the neonatal intensive care unit. Randomised controlled trials in current neonatal practice settings are needed, comparing oral antifungal agents with placebo and with each other and including an assessment of side effects, in order to determine whether oral antifungal agents have a role in preventing systemic fungal infections in preterm infants.