Introduction: Renal failure affects the mechanical and the ventilatory function of the lungs. A few studies have evaluated the ventilatory and pulmonary function in dialysis patients. The present study aimed to compare Pulmonary Function Test (PFT) results in patients undergoing Hemodialysis (HD) and Peritoneal Dialysis (PD). Materials and Methods: We conducted a cross-sectional study on 50  pa...

Staphylococcus epidermidis is the most frequent cause of peritonitis complicating continuous ambulatory peritoneal dialysis. We studied factors that might influence the growth of S. epidermidis in commercially available peritoneal dialysis solution (PDS). Test strains were inoculated into PDS and incubated overnight at 37°C. Samples were removed at appropriate intervals, bacterial counts were p...

dialysis as therapeutic solution for chronic kidney dysfunctions by itself is a chronic stress for patients and can lead to psychological problems in them. this study examined the psychological well-being of two dialysis (no=100) and non-dialysis (no=100) patients in two hospitals – shahid hashemi nejad and imam khomeini hospitals – during the earl y year of 1992. the scale of scl-90-r was used...

In acute renal failure (ARF) in the setting of a pediatric intensive care unit, most authors report the use of frequent cycles of (often low-volume) high-glucose solutions. That approach results in appropriate H2O ultrafiltration, but not in appropriate sodium removal, as a consequence of the sieving coefficient of sodium. That in turn leads not only to inefficient treatment of intravascular fl...

This paper reports the results of experimentally removing ammonia from synthetically prepared ammonia solution using a micro scale mixing loop air stripper. Effects of various operational parameters (such as: pH, air flow rate, wastewater flow rate and initial ammonia concentration) were evaluated. By increasing the pH from 10 to 12.25 the amount of KLa increased from 0.26 to 0.73 hr-1. A consi...

Recent work has shown that the dialyzer mass transfer area coefficient (Ko A) for urea increases when the dialysate flow rate is increased from 500 to 800 mL/min. In this study we determined urea and creatinine clearances for two commercial dialyzers containing polysulfone hollow fibers in vitro at 37°C, a nominal blood flow rate of 300 mL/ min, and dialysate flow rates (Qd ) ranging from 100 t...

BACKGROUND/AIMS In recent years, one of technical attempts to improve biocompatibility and tolerability of the hemodialysis procedure is the substitution of acetate in dialysis solution with citrate. The aim of our study was to compare two dialysis solutions: traditional bicarbonate dialysis solution containing acetate (3 mmol/L) (solution A); and (solution C) commercially produced citrate-enri...