RESUMEN
Cardiovascular disease is the leading cause of death of dialyzed patients. Aortic stiffness, evaluated by the carotid-femoral pulse wave velocity (cfPWV), is now considered as a prognostic factor for cardiovascular mortality in patients with chronic kidney diseases. The peritoneal dialysis (PD) patients had significantly stiffer arteries. cfPWV was 9.12 ± 2.7 m/s in PD patients without significant correlation compared to hemodialysis (HD) patients (8.97 ± 2.52 m/s). In the univariate study, we found a statistically significant correlation between PWV and age (P = 0), between the pulse wave velocity and phosphorus (P = 0.46), between the VOP and PTH (P = 0.013) and between PWV and dyslipidemia (P = 0.014). Other variables such as phospho-calcic product, hemoglobin, total cholesterol, and KT/V were not significant. To identify the risk factors independently linked to the event, we conducted a multi-varied analysis. A correlation was found between VOP and dyslipidemia (P = 0.008). The other variables were insignificant.