A study of the pharmacokinetics of moxifloxacin by the dynamics of its distribution in the blood plasma and saliva of healthy volunteers: a comparative analysis and possible extrapolation methods.

Objectives: The pharmacokinetics of moxifloxacin in plasma and saliva was investigated in this study.

Methods: The pharmacokinetics of two specialty drugs of moxifloxacin - reference (Ref) and test (Test) preparation - was studied in 18 healthy volunteers after a single oral dose of 400 mg.

Results: It was found that the concentration of moxifloxacin in saliva 3-24 h after taking the drugs was statistically significantly higher than that in plasma.

A study of the pharmacokinetics of moxifloxacin by the dynamics of its distribution in the blood plasma and saliva of healthy volunteers: a comparative analysis and possible extrapolation methods.

Objectives The pharmacokinetics of moxifloxacin in plasma and saliva was investigated in this study. Methods The pharmacokinetics of two specialty drugs of moxifloxacin - reference (Ref) and test (Test) preparation - was studied in 18 healthy volunteers after a single oral dose of 400 mg. Results It was found that the concentration of moxifloxacin in saliva 3-24 h after taking the drugs was statistically significantly higher than that in plasma.

[THE DIAGNOSTICS OF HEREDITARY DISORDERS OF METABOLISM OF PURINES AND PYRIMIDINES IN CHILDREN USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY OF ELECTRO-SPRAY TANDEM MASS-SPECTROMETRY].

The article presents data concerning new technique of diagnostic of diseases of metabolism of purines and pyrimidines using high performance liquid chromatography combined with electro-spray mass-spectrometry. The procedure of analysis is described in detail: from pre-analytical stage to interpretation of data of liquid chromatography mass-spectrometry, control of quality of data analysis, mass-spectrometry parameters and chromatographic conditions of analysis of purines, pyrimidines and their metabolites. The reference values are presented for purine and pyrimidine nucleosides and bases in urine of healthy individuals.

Carnitine insufficiency in children with inborn errors of metabolism: prevalence and treatment efficacy.

Background: Carnitine is necessary for the transfer of long-chain fatty acids from the cytosol into mitochondria for subsequent β-oxidation. A carnitine deficiency results in impaired energy production from fatty acids.

Methods: We reviewed the plasma level of total carnitine, free carnitine, and acylcarnitines in 1270 children with psychomotor retardation, low growth, and weight parameters.

[Study of glutamine solution use efficiency in pediatric patients with heavy thermic burns and concomitant injuries in the intensive care unit].

Comparing analysis of randomized study was conducted. 40 Pediatric patients (2-15 years old) with heavy thermic burns and concomitant injuries were recruited into the study to assess the glutamine solution intravenous use efficiency. Parenteral feeding and feeding with glutamine solution intravenous use were clinicaly and laboratory compared Duration of mechanical ventilation decreased in group of feeding with glutamine solution intravenous use.