[The kinetic parameters of retainment and release of deposited in human tissue structures calcium].

The analysis of retainment and release kinetics of deposited in tissue structures calcium was made in the hypercalcemic conditions in 28 healthy volunteers (22 males and 6 females) of the age of 33 ± 6.5 years via drip infusion (Groups 1, 2) and in 9 individuals (3 males and 6 females) in 12 trials via stream infusion (Group 3). By the end of each hour after the termination of calcium infusion the amount of calcium retained in tissues was calculated (Mtis.

[Kinetic parameters of calcium binding to tissue structures in human acute hypercalcaemia].

Calcium binding kinetic by tissue structures was analysed in 19 health volunteers (13 men and 6 women) of the age group of 33 +/- 6.5 under conditions of acute hypercalcaemia followed by a drip i.v.

[The dynamics of biochemical markers of remodelling of bone tissue after liver transplantation].

The sample of 45 recipients (30 females and 15 males) after orthotopic transplantation of liver was examined thrice in dynamics. Three groups were formed according the resulted values of T-criterion of bone mineral density in the area of lumbar vertebrae. The bone mineral density of group A was considered as osteoporosis, of group B as osteopenia and of group C as physiologic norm.

[Level of aminoterminal type 1 procollagen propeptide--the bone formation marker--in the sera of healthy males].

The biochemical bone formation marker aminoterminal type 1 procollagen propeptide (total P1NP) was determined in 91 serum samples from healthy male donors aged 19 to 60 years, by using an "Elecsys Total P1NP" kit of reagents ("Roche-Diagnostics", Germany) on an "Elecsys 2010" electric chemiluminescence analyzer ("Roche-Hitachi", Japan). A relationship was found between the serum concentration of total P1NP and the age of the examined males. At the age of 19-20 years, the content of the propeptide is highest, at the age of 21-24 years, it decreased by 1.

[Biochemical markers of bone formation in hemodialysis and after allotransplantation of cadaveric kidney].

Aim: To ascertain informative value of estimation of bone forming markers in patients on chronic hemodyalisis (CHD) and recipients of cadaveric kidney (CK).

Material And Methods: Parathyroid hormone (PTH), beta-crosslaps (CTX), osteocalcin (OC), amino-terminal procollagen propeptide 1 (PINP), bone alkaline phosphatase (BAP), bone mineral density (BMD) were determined in 152 patients on CHD (89 males and 63 females aged 49 +/- 13 years) and 195 CK recipients (106 males and 89 females aged 42 +/- 12 years) 30 +/- 38 months after kidney transplantation.

Results: PTH, CTX and BAP determination specifies skeletal disease (secondary hyperparathyroidism or adynamic bone disease) in CHD patients.