1.Objective To assesses the clinical value of tumor markers in haemodialysis patients and uremic patients.

1.摘 摘 ：了解血液和尿毒症对肿标志物水平影响。

2.Conclusion: the method of haemodialysis of high natrium and low temperature can reduce the occurrence of low pressure.

2.高钠低温有效减少低血压发生。