[Renal clearance of hippurate in persons with chronic renal insufficiency].

In 8 subjects with chronic renal failure treated conservatively the renal hippurate clearance (CHip), polyfructosan (CPF) and creatinine (Ccr) clearance was assessed. The mean values of the investigated variables were as follows: CHip = 1.06 +/- 0.

[Renal excretion of amino acids in patients on a regular dialysis program].

In 10 patients with chronic renal failure and a polyfructosan S clearance (CPFS): 1.91-12.70 ml/min (mean 5.

[Relation between creatinine clearance and glomerular filtration in various stages of chronic renal disease].

The relationship between creatinine clearance (Ccr) and inulin (C(in)) was investigated in 20 healthy subjects (group A) and 54 subjects with chronic renal disease (C(in): 10-80 ml/min/1.73 m2) treated conservatively (group B) and in 10 subjects with regular dialyzation treatment and a preserved residual diuresis (more than 1000 ml/24 h) (group C). In subjects from group B the Ccr/C(in) values were significantly higher than in healthy subjects (p < 0.

[Evaluation of glomerular filtration in patients after renal transplantation and treatment with cyclosporin A].

According to some findings (Ross et al. 1987) the creatinine plasma concentration (Pcr) is an inaccurate indicator of glomerular filtration (GFR) in patients with a transplanted kidney, treated with cyclosporin A (CyA), who are in a stabilized state of renal function. In the submitted work the authors investigated whether the inaccuracy of the assessed GFR based on Pcr or creatinine clearance (Ccr) is greater than in patients with various chronic renal diseases who at the time of examination did not take any drugs.

Cyclosporine A treatment and evaluation of glomerular filtration rate in patients with a transplanted kidney.

According to some findings [Ross et al. 1987], the plasma concentration of creatinine (Pcr) is an inaccurate reflection of the glomerular filtration rate (GFR) in renal graft recipients with stabilized renal function, treated with cyclosporine A (CyA). In this study, we sought to determine whether the inaccuracy of GFR assessment on the basis of Pcr or creatinine clearance (Ccr) in these individuals is greater than in patients suffering from various chronic renal diseases untreated by any drugs during the examination.