Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Oct 2024
Review Meta AnalysisInterventions for preventing the progression of autosomal dominant polycystic kidney disease.
Autosomal dominant polycystic kidney disease (ADPKD) is the leading inherited cause of kidney disease. Clinical management has historically focused on symptom control and reducing associated complications. Improved understanding of the molecular and cellular mechanisms involved in kidney cyst growth and disease progression has resulted in new pharmaceutical agents targeting disease pathogenesis and preventing disease progression. However, the role of disease-modifying agents for all people with ADPKD is unclear. This is an update of a review first published in 2015. ⋯ Although many interventions have been investigated in patients with ADPKD, at present, there is little evidence that they improve patient outcomes. Tolvaptan is the only therapeutic intervention that has demonstrated the ability to slow disease progression, as assessed by eGFR and TKV change. However, it has not demonstrated benefits for death or kidney failure. In order to confirm the role of other therapeutic interventions in ADPKD management, large RCTs focused on patient-centred outcomes are needed. The search identified 23 ongoing studies, which may provide more insight into the role of specific interventions.
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Cochrane Db Syst Rev · Oct 2024
Review Meta AnalysisNon-invasive positive pressure ventilation for acute asthma in children.
Asthma is one of the most common reasons for hospital admission among children, with significant economic burden and impact on quality of life. Non-invasive positive pressure ventilation (NPPV) is increasingly used in the care of children with acute asthma, although the evidence supporting it is weak, and clinical guidelines do not offer any recommendations on its routine use. However, NPPV might be an effective way to improve outcomes for some children with asthma. A previous review did not demonstrate a clear benefit, but was limited by few studies with small sample sizes. This is an update of the previous review. ⋯ The currently available evidence for NNPV is uncertain. NPPV may lead to an improvement in asthma symptom score, decreased intubation rate, and slightly shorter PICU stay; however, the evidence is of very low certainty. Larger RCTs with low risk of bias are warranted.
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Cochrane Db Syst Rev · Oct 2024
Review Meta AnalysisOral vitamin D supplementation for adults with obesity undergoing bariatric surgery.
Vitamin D deficiency following bariatric surgery is common and is expected to be associated with a deleterious impact on the skeleton. However, the benefits of vitamin D supplementation and the optimal dose in this population is currently unknown. The available guidelines on the topic are derived from experts' opinions, and are not evidence based. ⋯ No trials reported on fractures and the evidence available on adverse events is scarce. Moderate-dose vitamin D may improve vitamin D status and may result in little to no improvement in parathyroid hormone levels compared with placebo. High-dose vitamin D supplementation (greater than 3500 IU/day) may increase 25-hydroxyvitamin D levels, and may have little to no effect on parathyroid hormone levels, compared to a moderate dose, but the evidence for both is very uncertain. The currently available limited evidence may not have a significant impact on practice. Further studies are needed to explore the impact of vitamin D supplementation on fractures, adverse events, and musculoskeletal parameters in people undergoing bariatric surgery.
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Cochrane Db Syst Rev · Oct 2024
Psychological interventions for emotional well-being in adults with advanced progressive life-limiting illness.
This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To determine the benefits and harms of psychological interventions compared to treatment as usual, waiting list, active control, or another psychological intervention to improve emotional well-being in adults with an advanced progressive life-limiting illness.
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Cochrane Db Syst Rev · Sep 2024
Review Meta AnalysisVitamin D for the management of chronic obstructive pulmonary disease.
COPD is a common, preventable and treatable airway disease, and is currently the third leading cause of death worldwide. About one billion people worldwide are estimated to have vitamin D deficiency or insufficiency. Vitamin D deficiency is common among people with COPD, and has been reported to be associated with reduced lung function and increased risk of acute exacerbations of COPD. Several clinical trials of vitamin D to prevent acute exacerbations of chronic obstructive pulmonary disease (AECOPD) and improve COPD control have been conducted, but an up-to-date meta-analysis of all double-blind, randomised, placebo-controlled trials of this intervention is lacking. ⋯ We found that administration of vitamin D results in little to no effect on the rate of moderate or severe exacerbations requiring systemic corticosteroids, antibiotics or both or the proportion of participants experiencing one or more exacerbations (moderate or severe) (both high-certainty evidence). Further, vitamin D probably has no effect on the inter-arm difference in change in lung volumes and the proportion of participants with one or more serious adverse event of any cause (both moderate-certainty evidence), and may make little to no difference to mortality or quality of life (both low-certainty evidence). We recommend further research on the balance of benefits and harms of vitamin D supplements in COPD for those with very low or very high starting vitamin D levels, because we assessed the available evidence as low-certainty for these groups.