Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2014
Review Meta AnalysisWITHDRAWN: Robotic surgery for benign gynaecological disease.
This review is being withdrawn as now superceded by a new review covering both malignant an benign disease: Lawrie TA, Liu H, Lu D, Dowswell T, Song H, Wang L, Shi G. Robot‐assisted surgery in gynaecology. Cochrane Database of Systematic Reviews 2019, Issue 4. ⋯ CD011422.pub (https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858. CD011422.pub2/full). The editorial group responsible for this previously published document have withdrawn it from publication.
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Venous thromboembolism (VTE) is common in clinical practice. The efficacy of statins in the primary prevention of VTE remains unproven. This is an update of the review first published in 2011. ⋯ Available evidence showed that rosuvastatin was associated with a reduced incidence of VTE, but the evidence was limited to a single RCT and any firm conclusions and suggestions could be not drawn. Randomised controlled trials of statins (including rosuvastatin) are needed to evaluate their efficacy in the prevention of VTE.
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Cochrane Db Syst Rev · Jan 2014
Review Meta AnalysisProbiotics for prevention of necrotizing enterocolitis in preterm infants.
Necrotizing enterocolitis (NEC) and nosocomial sepsis are associated with increased morbidity and mortality in preterm infants. Through prevention of bacterial migration across the mucosa, competitive exclusion of pathogenic bacteria, and enhancing the immune responses of the host, prophylactic enteral probiotics (live microbial supplements) may play a role in reducing NEC and the associated morbidity. ⋯ Enteral supplementation of probiotics prevents severe NEC and all cause mortality in preterm infants. Our updated review of available evidence strongly supports a change in practice. Head to head comparative studies are required to assess the most effective preparations, timing, and length of therapy to be utilized.
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Cochrane Db Syst Rev · Jan 2014
Review Meta AnalysisVitamin D supplementation for prevention of cancer in adults.
The evidence on whether vitamin D supplementation is effective in decreasing cancers is contradictory. ⋯ There is currently no firm evidence that vitamin D supplementation decreases or increases cancer occurrence in predominantly elderly community-dwelling women. Vitamin D₃ supplementation decreased cancer mortality and vitamin D supplementation decreased all-cause mortality, but these estimates are at risk of type I errors due to the fact that too few participants were examined, and to risks of attrition bias originating from substantial dropout of participants. Combined vitamin D₃ and calcium supplements increased nephrolithiasis, whereas it remains unclear from the included trials whether vitamin D₃, calcium, or both were responsible for this effect. We need more trials on vitamin D supplementation, assessing the benefits and harms among younger participants, men, and people with low vitamin D status, and assessing longer duration of treatments as well as higher dosages of vitamin D. Follow-up of all participants is necessary to reduce attrition bias.
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Cystic fibrosis (CF) is a genetic disorder with multiorgan effects. In a subgroup with pancreatic insufficiency malabsorption of the fat soluble vitamins (A, D, E, K) may occur. Vitamin D is involved in calcium homeostasis and bone mineralisation and may have extraskeletal effects. This review examines the evidence for vitamin D supplementation in cystic fibrosis. ⋯ In patients receiving vitamin D supplementation, 25-hydroxyvitamin D levels are significantly higher. However, there is no evidence of clinical benefit or harm in the limited number of small-sized published studies. Adherence to relevant cystic fibrosis guidelines on vitamin D supplementation should be considered until further evidence is available.