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首页> 外文期刊>Current opinion in anaesthesiology >Perioperative acute renal failure.
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Perioperative acute renal failure.

机译:围手术期急性肾功能衰竭。

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PURPOSE OF REVIEW: Recent biochemical evidence increasingly implicates inflammatory mechanisms as precipitants of acute renal failure. In this review, we detail some of these pathways together with potential new therapeutic targets. RECENT FINDINGS: Neutrophil gelatinase-associated lipocalin appears to be a sensitive, specific and reliable biomarker of renal injury, which may be predictive of renal outcome in the perioperative setting. For estimation of glomerular filtration rate, cystatin C is superior to creatinine. No drug is definitively effective at preventing postoperative renal failure. Clinical trials of fenoldopam and atrial natriuretic peptide are, at best, equivocal. As with pharmacological preconditioning of the heart, volatile anaesthetic agents appear to offer a protective effect to the subsequently ischaemic kidney. SUMMARY: Although a greatly improved understanding of the pathophysiology of acute renal failure has offered even more therapeutic targets, the maintenance of intravascular euvolaemia and perfusion pressure is most effective at preventing new postoperative acute renal failure. In the future, strategies targeting renal regeneration after injury will use bone marrow-derived stem cells and growth factors such as insulin-like growth factor-1.
机译:审查目的:最近的生化证据越来越多地表明炎症机制是急性肾衰竭的诱因。在这篇综述中,我们详细介绍了其中一些途径以及潜在的新治疗靶标。最近的发现:嗜中性粒细胞明胶酶相关的脂质运载蛋白似乎是肾脏损伤的敏感,特异和可靠的生物标志物,可能预示着围手术期肾脏的预后。为了评估肾小球滤过率,胱抑素C优于肌酐。绝对没有药物能有效预防术后肾衰竭。 fenoldopam和心房利钠肽的临床试验充其量是模棱两可的。与心脏的药理学预处理一样,挥发性麻醉剂似乎对随后的缺血性肾脏具有保护作用。总结:尽管对急性肾衰竭的病理生理学的极大改善提供了更多的治疗靶点,但维持血管内葡萄膜血流和灌注压力对预防新的术后急性肾衰竭最为有效。将来,针对损伤后肾脏再生的策略将使用骨髓衍生的干细胞和生长因子,如胰岛素样生长因子-1。

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