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Chronic allograft nephropathy (CAN) is a major problem after renal transplantation and chronic inflammation can be one of its promoters. C-reactive protein (CRP) is an important marker of inflammation and atherosclerosis. We retrospectively analyzed the predictive role of serum CRP levels on the development of CAN and graft failure. One hundred and twenty-five renal transplant patients were randomly included into the study. Serum CRP levels were measured at pre-transplant period, first month after transplantation and at yearly intervals throughout follow-up. CAN was diagnosed in 40.8% of patients and 82.4% of them had graft failure in 60.9 +/- 36.7 months. There was no difference at pre-transplant CRP levels of patients with and without CAN, but the first month CRP levels were higher in those who experienced CAN. The initial 3-yr mean CRP levels were higher, but not statistically different between the patients with and without CAN. The simultaneously detected CRP levels when CAN were diagnosed was significantly higher in those with CAN. High post-transplant CRP levels at the first month and at the diagnosis of CAN significantly influenced the allograft failure according to the regression analysis. CRP monitoring gives important information about the risk for CAN and graft failure. Therefore, CRP levels should be included in the follow-up data after renal transplantation.

Sezer S, Ozdemir FN, Akcay A, Arat Z, Boyacıoglu S, Haberal M. Renal transplantation offers a better survival in HCV-infected ESRD patients. Clin Transplant 2004 DOI: 10.1111/j.1399-0012.2004.00252.x © Blackwell Munksgaard, 2004 The presence of hepatitis C virus (HCV) infection has been found to adversely affect the morbidity and mortality rates in the dialysis population. Renal transplantation is a treatment option after a careful pre-transplant evaluation. We designed this study to find the impact of HCV infection on patient survival, co-morbidity and allograft survival in a selected group of hemodialysis (HD) and transplant population. We retrospectively analyzed 116 renal transplant patients (94 HCV-negative, 22 HCV-positive) and 136 HD patients (106 HCV-negative, 30 HCV-positive) who had renal transplantation or underwent dialysis before 1996. The HCV-infected patients were evaluated by liver biopsy for the absence of advanced liver disease before transplantation. There was no clinical or laboratory decompensation of liver disease in transplant and dialysis patient groups. The overall 5-yr survival rates were 85.2% for renal transplant recipients and 74.5% for those on HD. The comparison results revealed a significant difference between HCV-infected patients with and without transplantation. The 3-yr renal allograft survival rates were comparable in HCV-positive and -negative patients, but the risk of chronic allograft nephropathy (CAN) and graft failure were higher at the fifth year in HCV-positive patients. In conclusion, renal transplantation should the preferred therapy in HCV-infected dialysis patients as it improves the survival rates. The presence of HCV infection increases the CAN rate and the influence on allograft survival is evident at the fifth year of assessment. [ABSTRACT FROM AUTHOR]