[Impact of combined therapy using glucosamine sulfate and anti-inflammatory agent on pain severity in patients with osteoarthritis: prospective, non-controlled postmarketing study].

Unlabelled: Pain is one of the major symptoms of the osteoarthritis (OA). The objective of the study was to evaluate impact of combined therapy with diclofenac, aescin and original glucosamine sulfate on pain severity in patients with OA of different localizations in real life clinical settings in Russia and Ukraine.

Methods: Design--prospective, non-controlled, before and after post-marketing study.

[Coronary atherosclerosis and total serum cholesterol in men and women].

The study shows that the extent of atherosclerotic changes in the coronary arteries, revealed during coronaroangiography, has a significant correlation with the serum level of total cholesterol (TC). In patients with normal (less than 5.2 mmol/ l) TC the number of involved arteries and the number of stenotic segments are significantly smaller than those in patients with a TC level higher than 6.

[N-tris-(beta-D-galactopyranosyloxymethyl)glycine methylamide as an antigenic determinant of neoglycoproteins].

A chemical synthesis of N-tris (beta-D-galactopyranosyloxymethyl) glycine methylamide (trisgalactosylglycine) has been carried out. Trisgalactosylglicine derivatives of bovine serum albumin, ovalbumin and amyloglucosidase from Aspergillus have been obtained. The binding of trisgalactosylglycine residues to bovine serum albumin and ovalbumin was performed by the carbodiimide method; amyloglucosidase galactosylation was performed by using the reductive amination method.

[The use of antibodies for differential determination of neutral and acid alpha-glucosidases in human urine in normal and pathological states].

Use of antibodies towards neutral alpha-glucosidase from human kidney brush border enabled to estimate distinctly the activity of acid alpha-glucosidase in urine of healthy persons and patients although the activity of neutral enzyme in urine exceeded markedly the acid enzyme activity. Simultaneous use of antibodies to both these enzymes permitted to estimate separately the activity of acid and neutral alpha-glucosidases in a mixture. Accuracy of these estimations was confirmed after consecutive use of these antibodies.

[Chemical galactosylation of acid alpha-glucosidase to provide directed transport of the enzyme into lysosomes of liver parenchymal cells].

Chemical galactosylation of human liver tissue lysosomal alpha-glucosidase was carried out. As a result of the modification some physicochemical properties of the enzyme were altered, while its stability and catalytic activity were maintained. An ability of the galactosylated alpha-glucosidase to interact with asialoglycoprotein receptor from mice liver tissue was studied in vitro.