Before and after treatment, the clinical effects were observed; biochemical indices such as serum ALT, AST, TBIL, ALB, SChE and serum nickel as well as Na + K + ATPase and Ca 2+ ATPase in RBC membrane were measured respectively.

• 观察治疗前后两组临床症状、体征的疗效 ,血清丙氨酸转氨酶 (ALT)、天冬氨酸转氨酶 (AST)、白蛋白 (ALB)、总胆红素 (TBIL)、血清胆碱酯酶 (SChE)、血清镍、红细胞膜Na+ K+ ATP酶及Ca2 + ATP酶变化。