Coronary artery calcification and large artery stiffness in renal transplant recipients.

Purpose: Coronary artery calcification (CAC) is an independent predictor of cardiovascular (CV) events in renal transplant recipients (RTR). Carotid-femoral pulse wave velocity (PWV), a non-invasive measure of large artery stiffness, also predicts CV events in RTR. The study investigated the relationship between CAC and PWV in RTR and assessed the performance of PWV measurement in predicting CAC.

Diffusion-weighted MR imaging of transplanted kidneys: Preliminary report.

Background: An aim of this study was to assess the feasibility of DWI in the early period after kidney transplantation. We also aimed to compare ADC and eADC values in the cortex and medulla of the kidney, to estimate image noise and variability of measurements, and to verify possible relation between selected labolatory results and diffusion parameters in the transplanted kidney.

Material/methods: Examinations were performed using a 1.

Factors associated with glucose metabolism disorders after kidney transplantation.

Introduction: Post-transplant diabetes mellitus (PTDM), pre-diabetes-impaired glucose tolerance (IGT) and impaired fasting glucose (IFG) are frequent complications after organ transplantation. The aim of this study was to assess the frequency of PTDM, IFG and IGT in a group of renal transplant recipients, to compare the frequency of glucose metabolism disorders in subjects treated with tacrolimus and with cyclosporine, and to establish the influence of different risk factors on the development of glucose metabolism disorders.

Material And Methods: We examined 206 non-diabetic kidney allograft recipients (age 46.

Progressive arterial stiffening in kidney transplant recipients.

Background: Pulse wave velocity (PWV) is a marker of arterial stiffness. Data from general population and end-stage renal disease patients suggest that PWV increases with age by about 0.1 m/s for each year of life and that PWV increase is steeper after the fifth decade.

Factors associated with increased arterial stiffness in renal transplant recipients.

Background: Pulse wave velocity (PWV) is a marker of arterial stiffness. It was shown that PWV is related to increased cardiovascular risk in renal transplant recipients (RTR). Renal transplantation leads to decrease of arterial stiffness when compared with dialysis patients.

The influence of calcineurin inhibitors on pulse wave velocity in renal transplant recipients.

Background: Pulse wave velocity (PWV) is a marker of the arterial wall stiffness and independent cardiovascular risk factor in hemodialysis patients. Cyclosporine A (CyA) and tacrolimus (TAC) are known to differ in the influence on cardiovascular risk factors in renal transplant recipients. Recent studies suggest that CyA may decrease arterial compliance.

Selenium concentrations and glutathione peroxidase activities in blood of patients before and after allogenic kidney transplantation.

In animals and humans, the highest level of selenium (Se) occurs in the kidney. This organ is also the major site of the synthesis of the selenoenzyme glutathione peroxidase (GSH-Px). Decreased Se levels and GSH-Px activities in blood are common symptoms in the advanced stage of chronic renal failure (CRF).

Effect of erythropoietin therapy and selenium supplementation on selected antioxidant parameters in blood of uremic patients on long-term hemodialysis.

Background: The kidney accumulates the highest level of selenium (Se) in the organism and is the major source of plasma glutathione peroxidase (GSH-Px). Se, as an integral part of the active site of GSH-Px, plays an important role in protecting cell membranes from oxidative damage. Decreased blood Se levels and GSH-Px activity are common in chronic renal failure (CRF) patients.