Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Oct 2014
ReviewFetal assessment methods for improving neonatal and maternal outcomes in preterm prelabour rupture of membranes.
Fetal assessment following preterm prelabour rupture of membranes (PPROM) may result in earlier delivery due to earlier detection of fetal compromise. However, early delivery may not always be in the fetal or maternal interest, and the effectiveness of different fetal assessment methods in improving neonatal and maternal outcomes is uncertain. ⋯ There is insufficient evidence on the benefits and harms of fetal assessment methods for improving neonatal and maternal outcomes in women with PPROM to draw firm conclusions. The overall quality of evidence that does exist is poor.Further high-quality randomised controlled trials are required to guide clinical practice.
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Cochrane Db Syst Rev · Oct 2014
Review Meta AnalysisOmentoplasty for oesophagogastrostomy after oesophagectomy.
Oesophagectomy followed by oesophagogastrostomy is the preferred treatment for early-stage oesophageal cancer. It carries the risk of anastomotic leakage after oesophagogastric anastomosis, which causes considerable morbidity and mortality and is one of the most dangerous complications. Omentoplasty has been recommended by some researchers to prevent anastomotic leaks associated with oesophagogastrostomy. However, the value of omentoplasty for oesophagogastrostomy after oesophagectomy has not been systematically reviewed. ⋯ Omentoplasty may provide additional benefit in decreasing the incidence of anastomotic leakage after oesophagectomy and oesophagogastrostomy for patients with oesophageal cancer without increasing or decreasing other complications, especially among those treated with THE. It also has the potential to reduce the duration of hospital stay after operation. Further randomised controlled trials are needed to investigate the influences of omentoplasty on the incidence of anastomotic leakage and anastomotic stricture, long-term survival, duration of hospital stay and quality of life after oesophagectomy and oesophagogastrostomy when different surgical approaches are used.
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Cochrane Db Syst Rev · Oct 2014
Review Meta AnalysisProphylaxis for Pneumocystis pneumonia (PCP) in non-HIV immunocompromised patients.
Pneumocystis pneumonia (PCP) is a disease affecting immunocompromised patients. PCP among these patients is associated with significant morbidity and mortality. ⋯ Given an event rate of 6.2% in the control groups of the included trials, prophylaxis for PCP using trimethoprim/sulfamethoxazole is highly effective among non-HIV immunocompromised patients, with a number needed to treat to prevent PCP of 19 patients (95% CI 17 to 42). Prophylaxis should be considered for patients with a similar baseline risk of PCP.
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Cochrane Db Syst Rev · Oct 2014
ReviewAntibiotics prior to amniotomy for reducing infectious morbidity in mother and infant.
Amniotomy (the deliberate rupture of membranes) was described almost two centuries ago and since then has been used both for induction and augmentation of labour - which are common obstetric practices. Trends have shown a rise in the induction rates over the last decade and data suggest that the rate of labour inductions is increasing faster than the rate of pregnancy complications. Recent years have seen the emergence of a variety of other methods of induction of labour but amniotomy combined with oxytocin infusion remains the most commonly used method of augmentation of labour. The newer agents for induction are expensive and in resource-poor settings amniotomy is still the chosen method for both induction and augmentation.As with any invasive procedure amniotomy can lead to infection, ascending from the vagina into the uterine cavity and can contribute significantly to both maternal and neonatal infectious morbidity. ⋯ High-quality trials are needed to justify or refute the routine use of antibiotics at amniotomy for prevention of infection in the mother and infant.Future studies should be conducted, especially in resource-constrained settings where amniotomy is still used as a means of induction of labour, in order to evaluate the routine use of antibiotics at amniotomy in these settings. Future research in this area should include important maternal and infant outcomes listed in this review and also consider cost effectiveness and side effects of antibiotic use, including the emergence of antibiotic-resistant strains.
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Cochrane Db Syst Rev · Oct 2014
Review Meta AnalysisCapsule endoscopy for the diagnosis of oesophageal varices in people with chronic liver disease or portal vein thrombosis.
Current guidelines recommend performance of oesophago-gastro-duodenoscopy at the time of diagnosis of hepatic cirrhosis to screen for oesophageal varices. These guidelines require people to undergo an unpleasant invasive procedure repeatedly with its attendant risks, despite the fact that half of the people do not have identifiable oesophageal varices 10 years after the initial diagnosis of cirrhosis. Video capsule endoscopy is a non-invasive test proposed as an alternative method for the diagnosis of oesophageal varices. ⋯ We cannot support the use of capsule endoscopy as a triage test in adults with cirrhosis, administered before oesophago-gastro-duodenoscopy, despite the low incidence of adverse events and participant reports of being better tolerated. Thus, we cannot conclude that oesophago-gastro-duodenoscopy can be replaced by capsule endoscopy for the detection of oesophageal varices in adults with cirrhosis. We found no data assessing capsule endoscopy in children and in people with portal thrombosis.