Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2012
Review Meta AnalysisIntegration of HIV/AIDS services with maternal, neonatal and child health, nutrition, and family planning services.
The integration of HIV/AIDS and maternal, neonatal, child health and nutrition services (MNCHN), including family planning (FP) is recognized as a key strategy to reduce maternal and child mortality and control the HIV/AIDS epidemic. However, limited evidence exists on the effectiveness of service integration. ⋯ This systematic review's findings show that integrated HIV/AIDS and MNCHN-FP services are feasible to implement and show promise towards improving a variety of health and behavioral outcomes. However, significant evidence gaps remain. Rigorous research comparing outcomes of integrated with non-integrated services, including cost, cost-effectiveness, and health outcomes such as HIV and STI incidence, morbidity and mortality are greatly needed to inform programs and policy.
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Cochrane Db Syst Rev · Jan 2012
Review Meta AnalysisRelaxation therapy for preventing and treating preterm labour.
Preterm birth (PTB) is a leading cause of perinatal mortality and morbidity. Although the pathogenesis of preterm labour (PTL) is not well understood, there is evidence about the relationship between maternal psychological stress and adverse pregnancy outcomes. Relaxation or mind-body therapies cover a broad range of techniques, e.g. meditation, massage, etc. There is no systematic review investigating the effect of relaxation techniques on preventing PTL and PTB. This review does not cover hypnosis as this is the subject of a separate Cochrane review. ⋯ According to the results of this review, there is some evidence that relaxation during pregnancy reduces stress and anxiety. However, there was no effect on PTL/PTB. These results should be interpreted with caution as they were drawn from included studies with limited quality.
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Cochrane Db Syst Rev · Jan 2012
Review Meta AnalysisProphylactic phototherapy for preventing jaundice in preterm or low birth weight infants.
Low birth weight and premature infants are at major risk for exaggerated hyperbilirubinaemia and jaundice that can lead to bilirubin encephalopathy. Phototherapy is the most common treatment for neonatal hyperbilirubinaemia and could be most effective in preventing the sequelae of hyperbilirubinaemia if initiated prophylactically. ⋯ Prophylactic phototherapy helps to maintain a lower serum bilirubin concentration and may have an effect on the rate of exchange transfusion and the risk of neurodevelopmental impairment. However, further well-designed studies are needed to determine the efficacy and safety of prophylactic phototherapy on long-term outcomes including neurodevelopmental outcomes.
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Cochrane Db Syst Rev · Jan 2012
Review Meta AnalysisCarbetocin for preventing postpartum haemorrhage.
Postpartum haemorrhage (PPH) is one of the major contributors to maternal mortality and morbidity worldwide. Active management of the third stage of labour has been proven to be effective in the prevention of PPH. Syntometrine is more effective than oxytocin but is associated with more side effects. Carbetocin, a long-acting oxytocin agonist, appears to be a promising agent for the prevention of PPH. ⋯ There is evidence to suggest that 100 µg of intravenous carbetocin is more effective than oxytocin for preventing PPH in women undergoing caesarean deliveries, but more studies are needed to validate this finding. Carbetocin is associated with less blood loss compared to syntometrine in the prevention of PPH for women who have vaginal deliveries and is associated with significantly fewer adverse effects. Further research is needed to analyse the cost-effectiveness of carbetocin as a uterotonic agent.
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Cochrane Db Syst Rev · Jan 2012
Review Meta AnalysisDrugs for preventing lung cancer in healthy people.
This is an updated version of the original review published in Issue 2, 2003. Some studies have suggested a protective effect of antioxidant nutrients on lung cancer. Observational epidemiological studies suggest an association between higher dietary levels of fruits and vegetables containing beta-carotene and a lower risk of lung cancer. ⋯ There is no evidence for recommending supplements of vitamins A, C, E, selenium, either alone or in different combinations, for the prevention of lung cancer and lung cancer mortality in healthy people. There is some evidence that the use of beta-carotene supplements could be associated with a small increase in lung cancer incidence and mortality in smokers or persons exposed to asbestos.