RRF = (IDUV * UUC) / (ID Period * Mean BUN)
英文名称: Residual Renal Function, RRF
残余肾功能是指慢性肾衰竭患者,到了终末期,肾脏仍然保留的部分肾功能,尽管这些残余的肾功能已经很少(少于正常功能的10%以下),甚至于不足以维持生命,但它对患者体内毒素和多余水份的清除,以及营养的维持和血压的控制仍有很大的作用.
                    
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            2. Shemin D, et al. Residual renal function and mortality risk in hemodialysis patients. Am J Kidney Dis 2001. 38(1):85-90.
        
        
                    
                        
                    
            3. Wang AY, Lai KN. The importance of residual renal function in dialysis patients. Kidney Int 2006. 69(10):1726-32.