Reproducibility of peritoneal equilibration test (PET) in rats.

Katarzyna Wieczorowska, Ramesh Khanna, Moore Hl, Nolph Kd, Twardowski Zj

PubMed · 1994 · 25 citations · 0 references

Concepts

Abstract

The aim of the study was to investigate the reproducibility of the peritoneal equilibration test (PET) for evaluating changes in peritoneal function in a rat model of peritoneal dialysis. A PET with 4.25% Dianeal was performed twice within 48 hours under similar conditions after a catheter insertion (n = 10). No significant differences were found between the D/P ratios of PET 1 and PET 2 for urea nitrogen, creatinine, total protein, and D/D0 ratio for glucose. The results for PET 1 and PET 2 showed highly significant correlations. This study indicates, when carried out under similar conditions, that the PET is a highly reproducible test and can be used to evaluate the function of the peritoneum during peritoneal dialysis in rats.