Effect of Type of Dialysis on CMV-Specific CD8+ T Cells in Kidney Transplant Candidates

BACKGROUND: Dialysis is the first procedure to partially replace renal function in end-stage renal diseases, despite several adverse side effects, such as infections. The primary aim of this study was to evaluate the levels of immune CMV-specific CD8+ T cells in a representative cohort of pre-transplant patients receiving hemodialysis (HD) or peritoneal dialysis (PD). The secondary aim was to monitor the CMV-specific CD8+ T cells in kidney transplant recipients undergoing different types of dialysis during the first year following their transplant. METHODS: 69 patients were enrolled and examined with respect to the type of dialysis they received. HLA class I dextramers for CMV were used to determine the quantity of CMV-specific CD8+ T cells. The CMV DNA viral load was also determined. Forty-two of the patients enrolled in the study underwent solid organ transplantation and were analyzed during their first year post-transplantation. RESULTS: Patients receiving HD had fewer CMV-specific CD8+ T cells than those in PD (p
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research