Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Nov 2014
Review Meta AnalysisProphylactic antibiotics for preventing pneumococcal infection in children with sickle cell disease.
Background This is an update of a Cochrane Review first published in 2002, and previously updated in 2012. People with sickle cell disease are particularly susceptible to infection. Infants and very young children are especially vulnerable, and the 'Co-operative Study of Sickle Cell Disease' observed an incidence rate of 10 per 100 patient years of pneumococcal septicaemia in children under the age of three. ⋯ Rates of pneumococcal infection were found to be relatively low in children over the age of five. Authors' conclusions Prophylactic penicillin significantly reduces risk of pneumococcal infection in children with homozygous sickle cell disease, and is associated with minimal adverse reactions. Further research may help to determine the ideal age to safely withdraw penicillin.
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Cochrane Db Syst Rev · Nov 2014
Review Meta AnalysisBiomarkers as point-of-care tests to guide prescription of antibiotics in patients with acute respiratory infections in primary care.
Background Acute respiratory infections (ARIs) are by far the most common reason for prescribing an antibiotic in primary care, even though the majority of ARIs are of viral or non-severe bacterial aetiology. Unnecessary antibiotic use will, in many cases, not be beneficial to the patients' recovery and expose them to potential side effects. Furthermore, as a causal link exists between antibiotic use and antibiotic resistance, reducing unnecessary antibiotic use is a key factor in controlling this important problem. ⋯ Used as an adjunct to a doctor's clinical examination this reduction in antibiotic use did not affect patient-reported outcomes, including recovery from and duration of illness. However, a possible increase in hospitalisations is of concern. A more precise effect estimate is needed to assess the costs of the intervention and compare the use of a point-of-care biomarker to other antibiotic-saving strategies.
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Cochrane Db Syst Rev · Nov 2014
Review Meta AnalysisProtocolized versus non-protocolized weaning for reducing the duration of mechanical ventilation in critically ill adult patients.
This is an update of a review last published in Issue 5, 2010, of The Cochrane Library. Reducing weaning time is desirable in minimizing potential complications from mechanical ventilation. Standardized weaning protocols are purported to reduce time spent on mechanical ventilation. However, evidence supporting their use in clinical practice is inconsistent. ⋯ There is evidence of reduced duration of mechanical ventilation, weaning duration and ICU length of stay with use of standardized weaning protocols. Reductions are most likely to occur in medical, surgical and mixed ICUs, but not in neurosurgical ICUs. However, significant heterogeneity among studies indicates caution in generalizing results. Some study authors suggest that organizational context may influence outcomes, however these factors were not considered in all included studies and could not be evaluated. Future trials should consider an evaluation of the process of intervention delivery to distinguish between intervention and implementation effects. There is an important need for further development and research in the neurosurgical population.
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Cochrane Db Syst Rev · Nov 2014
Review Meta AnalysisNon-pharmacological interventions for preventing job loss in workers with inflammatory arthritis.
Work participation of patients with inflammatory arthritis (IA) is important not only economically but also for physical and psychological health. There is no Cochrane Review to date on studies of non-pharmacological interventions specifically aimed at preventing job loss in people with IA. ⋯ This Cochrane review of three RCTs found very low quality evidence overall for job loss prevention interventions having an effect on job loss, work absenteeism and work functioning in workers with inflammatory arthritis. While this review highlights that further high quality RCTs are required, the results suggest that these strategies have potential to be effective.
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Cochrane Db Syst Rev · Nov 2014
Review Meta AnalysisAntibiotics for meconium-stained amniotic fluid in labour for preventing maternal and neonatal infections.
Chorioamnionitis is more likely to occur when meconium-stained amniotic fluid (MSAF) is present. Meconium may enhance the growth of bacteria in amniotic fluid by serving as a growth factor, inhibiting bacteriostatic properties of amniotic fluid. Many adverse neonatal outcomes related to MSAF result from meconium aspiration syndrome (MAS). MSAF is associated with both maternal and newborn infections. Antibiotics may be an effective option to reduce such morbidity. ⋯ Current evidence indicates that compared to placebo, antibiotics for MSAF in labour may reduce chorioamnionitis. There was no evidence that antibiotics could reduce postpartum endometritis, neonatal sepsis and NICU admission. This systematic review identifies the need for more well-designed, adequately powered RCTs to assess the effect of prophylactic antibiotics in the incidence of maternal and neonatal complications.