Significant oxidative stress, glutathione deficiency and reduced GSH-Px activity is seen in both peritoneal dialysis (12) and hemodialysis (13).

• （研究12,13）分别指出腹膜透析及血液透析都有着显著的氧化压力、谷胱甘肽不足和谷胱甘肽过氧化酶活力减低等现象。