conclusions the major finding of this study is that one unit increase in serum creatinine level suggests an increased risk of graft failure of up to four times. patients and methods this study was carried out at the department of nephrology, baqiyatallah hospital, baqiyatallah university, tehran, iran, between april 2005 and december 2008. during that time period, 461 patients who had undergone...

BACKGROUND There are only a few risk factors known for primary patency loss in patients with an arteriovenous graft or fistula. Furthermore, a limited number of studies have investigated the association between arteriovenous access modality and primary patency loss and mortality. The aim of this study was to investigate risk factors for patency loss and to investigate the association between gr...

Recent evidence has shown that anti-HCV-positive serologic status is significantly linked to lower patient and graft survival after renal transplant, but conflicting results have been given on this point. The aim of this study was to conduct a systematic review of the published medical literature concerning the impact of HCV infection on all-cause mortality and graft loss after RT. The relative...

PURPOSE To determine changes in the central endothelium and thickness of grafted corneas and the cumulative probability of developing glaucoma, of graft rejection, and of graft failure 15 years after penetrating keratoplasty. DESIGN Longitudinal cohort study of 500 consecutive penetrating keratoplasties by one surgeon. METHODS Regrafted eyes, fellow eyes of bilateral cases, and patients not...

PURPOSE To describe a novel, small-incision, no-fold Descemet stripping automated endothelial keratoplasty (DSAEK) graft injector and to compare complications, visual acuity, and endothelial cell loss with a forceps technique. METHODS An Institutional Review Board-approved, interventional, nonrandomized, consecutive case series analysis of 175 eyes undergoing DSAEK for Fuchs dystrophy and bul...

AIM To compare the impact of tacrolimus (FK) and cyclosporine (CYA) on acute rejection and graft survival and to assess the predominant causes of graft loss between patients receiving these two calcineurin inhibitors (CNIs). METHODS Retrospective review of 1835 patients who received a kidney transplant (KTX) between 1999-2012. Patients were grouped based on initial CNI utilized: 1195 in FK gr...

BACKGROUND Cytomegalovirus (CMV) replication has been associated with more risk for solid organ graft rejection. We wondered whether this association still holds when patients at risk receive prophylactic treatment for CMV. METHODS We correlated CMV infection, biopsy-proven graft rejection, and graft loss in 1,414 patients receiving heart (n=97), kidney (n=917), liver (n=237), or lung (n=163)...

Implication for health policy/practice/research/medical education: It is about the advantages of renal re-transplantation for patients with a history of previous grafting. which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Although there is no data to prove the role of renal re-transplantation, but it is presumed to be a ...