The incidence of end-stage renal disease following nonrenal solid organ transplantation (NRSOT) is increasing and is associated with a poor prognosis. The etiology of end-stage renal disease is multifactorial, with calcineurin inhibitor (CNI) nephrotoxicity being primarily responsible. The impact of dialysis modality on the survival of these patients remains unclear. Peritoneal dialysis appears to be a feasible and safe option for renal replacement therapy in NRSOT patients. Concerns that NRSOT patients are at a higher risk of infectious and noninfectious complications necessitate practical considerations when prescribing and planning for peritoneal dialysis in these patients. While nephrotoxicity is a well-recognized complication of long-term CNI use, “peritoneotoxic” effects with significant alterations in peritoneal membrane structure and function have recently been described. Further study including the role of CNI-free immunotherapy protocols to optimize the outcomes of NRSOT recipients is needed.
BK polyoma virus infection and renal disease in non-renal solid organ transplantation
