Hematuria in patients with rheumatoid arthritis receiving gold and D-penicillamine.

We reviewed the urinalyses from 2 multicenter controlled randomized trials, one comparing moderate and low dose D-penicillamine to placebo and another comparing gold sodium thiomalate (GSTM), auranofin (AF) and placebo. In the D-penicillamine trial 30% of the 40 patients taking placebo, 34% of the 70 patients receiving 125 mg/day of D-penicillamine and 31% of the 61 patients receiving 500 mg of D-penicillamine had recurrent hematuria. In the GSTM/AF trial, 35% of the 43 placebo treated patients, 35% of the 54 GSTM treated patients and 30% of the 64 AF treated patients had hematuria. No significant difference in the frequency of hematuria between the groups in either trial was apparent. These findings suggest that the traditionally held belief that gold and D-penicillamine cause hematuria should be reconsidered.

RCT Entities:   Population Interventions Outcomes