I.M. CASTRO ÑUCOMiguel Oswaldo CadenaR. Burgos PortillaG. Jaimes Burgos2026-03-222026-03-22202010.1016/j.ekir.2020.02.300https://doi.org/10.1016/j.ekir.2020.02.300https://andeanlibrary.org/handle/123456789/68304Greater residual renal function at the beginning of the dialysis program and its persistence in such treatment improves outcome and reduces mortality of patients. Objectives: Mesure residual renal function in peritoneal dialysis patients at Obrero No 1 Hospital, CNS, La Paz, Bolivia. Determine the relationship of residual renal function with nutritional status, morbidity, anemia, prognosis and survival.enMedicinePeritoneal dialysisRenal functionAnemiaResidualDialysisInternal medicineGastroenterologySurgeryarticle