Effect of degalactosylated bovine glycoprotein formulations MAF and M сapsules on lymphopenia and clinical outcomes in hospitalized COVID-19 patients: a randomized clinical trial.

Background: Targeting mucosal immunity of the gut, which is known to provide antigen processing, while avoiding excessive or unnecessary inflammation, was tested as a way to modulate COVID-19 severity.

Methods: Randomized open-label trial in 204 adults hospitalized with non-critical COVID-19 who received for 14 days in addition to standard of care (SOC) degalactosylated bovine glycoproteins formulations of either MAF capsules (MAF group) or M capsules (M group) or SOC only (control group).

Results: Median recovery time when patients did not require supplemental oxygen was 6 days in both study groups compared to 9 days in the control (MAF vs.

Expression of Cyclin d1 protein and CCND1 та PNKP genes in peripheral blood mononuclear cells in clean up worker of Chornobyl accident with different state of immune system.

Objective: to investigate the Cyclin D1+ cells levels changes, associated CCND1 and PNKP genes in peripheral blood mononuclear cells in clean up workers of Chornobyl accident with different state of immune system in depends on the dose irradiation.

Material And Methods: Relative level of Cyclin D1+cells in peripheral blood mononuclears of 39 clean up workers, men, irradiated in dose range (0,01-2,00) Gy have been analyzed. Immunological status of examinee' subjects was determined by CD3/19, CD4/8, CD3/HLA DR, СD3/16/56 testing using flow cytometry method and Ig A,M,G testing by immunoenzymatic assay in blood.

[Main principles of antibiotic prophylaxis and antibacterial therapy in abdominal surgery].

The principles of antibioticoprophylaxis and antibacterial therapy in abdominal surgery were expounded. There are adduced the most frequently revealed pathogenic microorganisms, inducing intraabdominal infection, the ways of lowering of the antibacterial therapy expenses, new approaches to application of immunocorrection and directed transport of antibiotics in surgery as well as empirical and etiotropic treatment, basing on the taking account of the spread and antibioticosensitivity of pathogenic microorganisms of nosocomial infections. There was shown, that concentration of interleucin-1beta and tumor necrosis factor-alpha in the blood serum is connected with the severity of patient state.