European journal of clinical investigation
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Eur. J. Clin. Invest. · Dec 2016
Serum vaspin levels and carotid intima media thickness in pre dialysis patients.
Vaspin is a molecule belonging to adipokine family which is associated with insulin resistance and obesity in humans. Several studies have evaluated the serum levels of vaspin in various conditions including coronary artery disease and chronic hemodialysis patients. To our best knowledge, serum vaspin levels have not yet been studied in pre dialysis patients. Carotid intima-media thickness (CIMT) is a noninvasive procedure used to diagnose the extent of carotid atherosclerotic vascular disease. The objective of this study is to evaluate serum vaspin levels in pre dialysis patients and their relationships with glomerular filtration rate and CIMT levels. ⋯ This is the first report to describe the correlation between serum vaspin levels and CIMT in pre dialysis patients. We concluded that serum vaspin levels were decreased in pre dialysis patients compared to the control subjects. In addition, serum vaspin levels were found to be significantly correlated with glomerular filtration rate and CIMT. This article is protected by copyright. All rights reserved.
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Eur. J. Clin. Invest. · Dec 2016
Association of hepcidin-25 with survival after kidney transplantation.
Hepcidin is considered the master regulator of iron homoeostasis. Novel hepcidin antagonists have recently been introduced as potential treatment for iron-restricted anaemia. Meanwhile, serum hepcidin has been shown to be positively associated with cardiovascular disease and inversely with acute kidney injury. These properties may lead to contrasting effects, especially in renal transplant recipients (RTR), which are prone to cardiovascular diseases and graft failure. To date, the role of serum hepcidin in RTR is unknown. We, therefore, prospectively determined the association of serum hepcidin with risk of graft failure, cardiovascular mortality and all-cause mortality in RTR. ⋯ In this study, we did not find an association between serum hepcidin and outcomes, that is graft failure, cardiovascular mortality or all-cause mortality. Based on our results, it is questionable whether serum hepcidin may be used to predict a beneficial effect of hepcidin antagonists.
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Eur. J. Clin. Invest. · Dec 2016
Prediction of renal function upon reperfusion by ex situ controlled oxygenated rewarming.
Post-transplant function of suboptimal kidney grafts can be improved but not accurately predicted by hypothermic machine perfusion. Therefore, a new concept of ex situ pre-implantation machine perfusion with controlled rewarming up to subnormothermic temperatures was developed and evaluated. ⋯ Reconditioning by controlled oxygenated rewarming up to 20 °C improves renal function after reperfusion and can be utilized to assess graft integrity of predamaged donor kidneys.