[Comparative study on sequential colon dialysis, hemodialysis and peritoneal dialysis in patients with hyperuricemia].

Objective: To evaluate the effects of sequential colon dialysis (SCD), hemodialysis (HD) and peritoneal dialysis (PD) on the serum level of uric acid (UA) in patients with hyperuricemia.

Methods: A total of 293 patients with mild, moderate and severe degree of hyperuricemia were randomly assigned to three groups according to digital randomized method, and treated with SCD, HD and PD respectively. The serum level of UA was determined with unicase-peroxidase conjugate method, the blood levels of K+, Na+, Cl-, Ca2+ were determined by automatic biochemical analysor, and changes of body weight were measured before and after dialysis.