Nephrology
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The receptor for advanced glycation end products (RAGE) has emerged as a central regulator of vascular inflammation and atherosclerosis. Soluble RAGE (sRAGE) has an anti-inflammatory effect by quenching ligands for RAGE. On the other hand, extracellular RAGE-binding protein S100A12 (EN-RAGE) shows a pro-inflammatory effect in a way, but may play pleiotropic roles related to inflammatory process. Therefore, we determined the levels of sRAGE and S100A12 in haemodialysis (HD) patients and evaluated their relationship with vascular calcification. ⋯ This study demonstrated that the circulating sRAGE level was inversely associated with VCS in HD patients independent of the S100A12 level and the severity of systemic inflammation.
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In response to the increase in Chronic Kidney Disease (CKD) worldwide, several professional organizations have developed clinical practice guidelines to manage and prevent its progression. This study aims to compare the scope, content and consistency of published guidelines on CKD stages I-III. ⋯ CKD guidelines were consistent in scope but were variable with respect to their recommendations, coverage and methodological quality. To promote effective primary and secondary prevention of CKD, regularly updated guidelines that are based on the best available evidence and augmented with healthcare context-specific strategies for implementation are warranted.
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Treatment of idiopathic membranous nephropathy (IMN) remains a controversial issue. While clinical trials have shown that some immunosuppressants combined with glucocorticoid have a good efficacy on IMN patients. However, there is little data on leflunomide (LEF) in treatment of IMN. ⋯ LEF plus oral prednisone may be an alternative treatment option in Chinese patients with nephrotic IMN.
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Letter Case Reports
Perforation of the left innominate vein during cannulation for haemodialysis.
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The usefulness of the absolute N-terminal pro-brain natriuretic peptide (NT-ProBNP) concentration and its digit number for screening for cardiac disease was explored in new haemodialysis patients. ⋯ The NT-proBNP concentration just before the first dialysis session is a useful tool for screening for cardiac abnormalities. Considering the wide variation of the NT-proBNP cutoff levels depending on each cardiac abnormality, the digit number could be potentially easier to use for initial risk stratification for cardiac disease in new dialysis patients.