BACKGROUND During haemodialysis (HD), polymorphonuclear cells (PMNs) and platelets are activated and release various granule products, including myeloperoxidase (MPO) and platelet factor 4 (PF4). MPO triggers the generation of reactive oxygen species, leading to irreversible protein, carbohydrate and lipid modification. PF4 probably also contributes to oxidative stress. As previously shown, HD-...

We hypothesized that patients with chronic renal failure may present nonspecific bronchial hyperreactivity due to subclinical interstitial lung oedema. To assess lung function disturbances and methacholine (MTH) bronchial responsiveness in this condition, we studied 12 patients (9 men and 3 women; 41.8 +/- 13.3 yrs (SD] with chronic renal failure undergoing regular haemodialysis (HD). Before HD...

Frequent haemodialysis (HD) regimens have been proposed with the aim to improve survival and other important patient outcomes. They indeed avoid the long interdialytic interval and have been associated with some proven benefits, i.e. an improvement in blood pressure and phosphataemia control, a reduction in left ventricular mass and lower ultrafiltration rates. However, the actual impact of fre...

BACKGROUND Adrenomedullin (AM) is a potent vasodilator and natriuretic peptide with hypotensive effects. Immunoreactive AM in human plasma consists of the biologically active mature form, AM (1-52)-CONH2 (mAM) and the intermediate form, AM-gly-COOH (iAM). However, the different effects of mAM and iAM in patients on haemodialysis (HD) have remained unclear. METHODS Thirty-nine patients on HD a...

BACKGROUND Patients with end-stage renal disease (ESRD) have increased fasting concentrations and disturbed postprandial responses of several glucoregulatory hormones. We aimed to evaluate the impact of high-flux haemodialysis (HD) and high-volume haemodiafiltration (HDF) on fasting and postprandial plasma levels of glucoregulatory pancreatic and gut peptide hormones in ESRD patients. METHODS...

The worldwide incidence of kidney failure is on the rise and treatment is costly; thus, the global burden of illness is growing. Kidney failure patients require either a kidney transplant or dialysis to maintain life. This review focuses on the economics of dialysis. Alternative dialysis modalities are haemodialysis (HD) and peritoneal dialysis (PD). Important economic factors influencing dialy...

BACKGROUND Measures of aortic stiffness--aortic pulse wave velocity (PWV) and augmentation index (AIx)--have been shown to be powerful predictors of survival in adult haemodialysis (HD) patients. Very few data have been reported regarding arterial stiffness in paediatric renal populations. METHODS PWV and aortic AIx were determined from contour analysis of arterial waveforms recorded by appla...

BACKGROUND Whereas visceral fat accumulation (VFA) is related to insulin resistance and atherosclerosis in both haemodialysis (HD) patients and the general population, little is known about the role of subcutaneous fat accumulation (SFA). The purpose of the present study was to examine and confirm the relationship between abdominal fat accumulation (AFA) and various clinical parameters in HD pa...

Myeloperoxidase up-regulation during haemodialysis: is heparin the missing link? Sir, We read with interest the recent series of articles showing a striking increase in blood myeloperoxidase (MPO) levels during haemodialysis (HD) sessions [1–3]. In this setting, the enzyme is traditionally regarded as a marker of neutrophil degranulation and thus, of dialyser membrane biocompat-ibility, as well...

There is a global increase in the number of patients with CKD. Data from the European Renal Association-European Dialysis and Transplant Association (ERA-EDTA) registry, in which roughly 80% of patients were on haemodialysis (HD) and 20% on peritoneal dialysis (PD), showed that the incidence of renal replacement therapy for ESRD had risen from 79 per million population (pmp) in 1990 to 117 pmp ...