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血液透析是终末期肾衰竭患者赖以生存的重要手段,血管通路的建立是患者长期血液透析的重要保障,然而随着透析生存期延长及糖尿病肾病患者日趋增多,血管通路狭窄己成为导致血液透析失败
Hemodialysis is an important means of survival in patients with end-stage renal failure. The establishment of vascular access is an important guarantee for long-term hemodialysis. However, with the prolongation of dialysis and the increasing number of patients with diabetic nephropathy, vascular access narrowing has become one of the major causes of hemodialysis failure