Laboratory control of the osteoresorptive effects of glucorcorticoids in patients with purpose colitis.

The aim of the work was to develop an informative method for laboratory monitoring of osteoresorbent action during systemic administration of glucocorticoids in patients with ulcerative colitis. The study included 54 patients with ulcerative colitis aged 18 to 44 years: 35 (64,8%) men and 19 (35,2%) women. In patients of the clinical group before and after the first, second, third courses of glucocorticosteroids, as well as during the formation of steroid dependence, the concentration of the osteoresorption marker cathepsin K was determined simultaneously in the blood serum and gingival fluid by enzyme immunoassay.