Cochrane Db Syst Rev
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Staphylococcus aureus causes pulmonary infection in young children with cystic fibrosis (CF). Prophylactic antibiotics are widely prescribed in the hope of preventing infection with Staphylococcus aureus and lung damage. Antibiotics also have adverse effects and long-term use might lead to chronic infection with organisms like Pseudomonas aeruginosa. ⋯ Anti-staphylococcal antibiotic prophylaxis leads to fewer children having isolates of Staphylococcus aureus, when commenced early in infancy and continued up to six years of age. The clinical importance of this finding is uncertain. Further research may establish whether the trend towards more children with CF with Pseudomonas aeruginosa, after four to six years of prophylaxis, is a chance finding. Future work should explore whether choice of prophylactic antibiotic or duration of treatment might influence infection with Pseudomonas aeruginosa.
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Cochrane Db Syst Rev · Jan 2003
Review Meta AnalysisCorticosteroid therapy for nephrotic syndrome in children.
In nephrotic syndrome protein leaks from the blood to the urine through the glomeruli resulting in hypoproteinaemia and generalised oedema. Children with untreated nephrotic syndrome frequently die from infections. The majority of children with nephrotic syndrome respond to corticosteroids. However about 70% of children experience a relapsing course with recurrent episodes of oedema and proteinuria. Corticosteroid usage has reduced the mortality rate in childhood nephrotic syndrome to around 3%, with infection remaining the most important cause of death. However corticosteroids have known adverse effects such as obesity, poor growth, hypertension, diabetes mellitus, osteoporosis and adrenal suppression. The original treatment schedules for childhood nephrotic syndrome were developed in an ad hoc manner. The optimal doses and durations of corticosteroid therapy that are most beneficial and least harmful have not been clarified. ⋯ Children in their first episode of SSNS should be treated for at least three months with an increase in benefit being demonstrated for up to seven months of treatment. In a population with a baseline risk for relapse following the first episode of 60% with two months of prednisone, daily prednisone for four weeks followed by alternate day therapy for six months would be expected to reduce the number of children experiencing a relapse by about 33%. In children who relapse frequently, deflazacort deserves further study.
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Cochrane Db Syst Rev · Jan 2003
ReviewAlpha2 adrenergic agonists for the management of opioid withdrawal.
Withdrawal (detoxification) is necessary prior to drug-free treatment. It may also represent the end point of long-term treatment such as methadone maintenance. The availability of managed withdrawal is essential to an effective treatment system. ⋯ No significant difference in efficacy was detected for treatment regimes based on the alpha2 adrenergic agonists clonidine and lofexidine, and those based on reducing doses of methadone over a period of around 10 days, for the management of withdrawal from heroin or methadone. Participants stay in treatment longer with methadone regimes and experience less adverse effects. The lower incidence of hypotension makes lofexidine more suited to use in outpatient settings than clonidine. There are insufficient data available to support a conclusion on the efficacy of other alpha2 adrenergic agonists.
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Cochrane Db Syst Rev · Jan 2003
Review Meta AnalysisHigh versus low medium chain triglyceride content of formula for promoting short term growth of preterm infants.
In-hospital growth of most very low birth weight infants remains below the 10th percentile of reference intrauterine growth curves (Ehrenkranz 1999). To improve growth, fat is added to preterm formula in the form of medium chain triglycerides (MCT) or long chain triglycerides (LCT). MCT are easily accessible to the preterm infant with an immature digestive system while LCT are important in the development of the retina and visual acuity. Both have been incorporated into preterm formulas in varying amounts, but their effect on the preterm infant's short term growth is unclear. ⋯ There is no evidence of difference between MCT and LCT on short term growth, gastrointestinal intolerance, or necrotizing enterocolitis. Therefore, neither formula type could be concluded to improve short term growth or have less adverse effects. Further studies are necessary because the results from the included eight studies are imprecise due to small numbers and do not address important long term outcomes. Additional research should aim to clarify effects on formula tolerance and on long term growth and neurodevelopmental outcomes, and include larger study populations to better evaluate effect on NEC incidence.
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Cochrane Db Syst Rev · Jan 2003
ReviewNon-surgical treatment (other than steroid injection) for carpal tunnel syndrome.
Non-surgical treatment for carpal tunnel syndrome is frequently offered to those with mild to moderate symptoms. The effectiveness and duration of benefit from non-surgical treatment for carpal tunnel syndrome remain unknown. ⋯ Current evidence shows significant short-term benefit from oral steroids, splinting, ultrasound, yoga and carpal bone mobilisation. Other non-surgical treatments do not produce significant benefit. More trials are needed to compare treatments and ascertain the duration of benefit.