Renal DialysisHemodialysis Units, HospitalCapital ExpendituresDithioerythritolKidney Failure, ChronicPeritoneal DialysisDialysisDialysis SolutionsMorbidityPeritoneal Dialysis, Continuous AmbulatoryPeritonitisPeritoneumIntensive Care UnitsTreatment OutcomeTime FactorsRetrospective StudiesProspective StudiesCatheters, IndwellingRisk FactorsFollow-Up StudiesHemodialysis SolutionsPostoperative ComplicationsUltrafiltrationUreaNephrology