Effectiveness of a phosphorous educational program for dialysis patients

Fifty-four percent of all dialysis patients followed by a single center had elevated serum phosphorus levels on more than 25% of all measurements. A phosphorus patient education program was developed and implemented and knowledge was measured with a pretest and posttest. The continuous ambulatory peritoneal dialysis group had a significant increase in knowledge and a minor, but statistically significant, decrease in serum phosphorus after participating in the education program. In contrast, center hemodialysis patients did not demonstrate a significant increase in knowledge or decrease in serum phosphorus. These different outcomes could not be attributed to specific differences between the two groups. Serum phosphorus control is a complex process, and this education program did not result in a clinically significant improvement in serum phosphorus levels.