Mononuclear leukocyte apoptosis and inflammatory markers in patients with chronic kidney disease.

Background/aim: Increased apoptosis along with enhanced inflammation has been reported in hemodialysis and pre-dialysis patients. However, there is limited information at which stage during the progression of chronic kidney disease (CKD) the balance between pro- and anti-apoptotic mechanisms is disturbed and inflammatory response is activated. The aim of this study was to investigate possible alterations in apoptotic and inflammatory markers during CKD (stages 1-4) progression and the probable interactions between them.

Acute effect of heparin on lipid parameters in patients on renal replacement therapy.

Dialyzer membrane and the type of heparin used can influence lipid parameters. However, there are limited and debatable data concerning lipid alterations during a single hemodialysis session. Moreover, the role of hemoconcentration after every hemodialysis session confuses the real effect of the heparin on lipid profile.

A new simplified one port laparoscopic technique of peritoneal dialysis catheter placement with intra-abdominal fixation.

Background: Various laparoscopic techniques have been described for the insertion of peritoneal dialysis catheters. However, most use 3 to 4 ports, thus multiplying the potential risk for abdominal wall complications (hemorrhage, hernia, leaking).

Methods: A Tenckhoff catheter was placed laparoscopically, using just 1 port, in 13 consecutive patients with end-stage renal failure.

Role of the dialyzer membrane on the overall phosphate kinetics during hemodialysis.

Background/aim: We investigated the potential role of the membrane type on phosphate kinetics.

Methods: Six patients on dialysis (HD) were studied using modified cellulose (Hemophan), ethylene-vinyl alcohol (EVAL) and polyacrylonitrile (PAN). Total (TPR), extracellular (EPR) and intracellular (IPR) phosphate removal and effective dialyzer phosphate clearance (K(d)) were determined by the DDQ method.

Magnesium homeostasis in patients undergoing continuous ambulatory peritoneal dialysis: role of the dialysate magnesium concentration.

We carried out this retrospective study to examine the magnesium status of our chronic ambulatory peritoneal dialysis (CAPD) patients dialyzed with 0.75 mmol/L (group I) or 0.50 mmol/L (group II) magnesium peritoneal dialysis solution.