Analysis of Some Physiological and Biochemical Indices in Patients with Covid-19 Pneumonia Using Mathematical Methods.

The aim of the work was to conduct a retrospective analysis of the clinical data of patients with pneumonia caused by the SARS-CoV-2 virus, and to determine via mathematical methods the significance of some physiological and biochemical indices as predictive markers of an unfavorable outcome of the disease. A random cohort of patients with COVID-19 pneumonia numbered 209 people. Mathematical analysis addressed the physiological characteristics of patients recorded at the time of hospital admission, as well as blood coagulation parameters and those reflecting the development of an inflammatory reaction.

Risk factors associated with portal vein thrombosis in liver cirrhosis: A case-control study.

Aim: To build a predictive model for PVT in cirrhotic patients.

Materials And Methods: A single centre case-control study was carried out. From the database of 1512 cirrhotic patients 94 with newly diagnosed PVT based on contrast-enhanced computed tomography were referred to the Case group.

Pharmaceutical Composition for Improving Physical Working Capacity.

For development of a pharmaceutical composition improving physical performance, effects of various drugs and their combinations on forced swimming test performance were studied on laboratory rats. Maximum increase in animal performance was produced by a 3-component composition asparcam+mildronate+metaprote in proportion of 5.0, 10.

Effects of drugs on exercise performance.

The effects of 15 preparations with general tonic, antioxidant, and antihypoxant activities on exercise performance of laboratory rats were studied in the forced swimming test. The best recovery and improvement of exercise performance was recorded after a single intragastric dose of schizandrin and acyzol. These drugs stimulated an increase in the parameters in control animals by 86 and 72% (exercise performance recovery) and by 33 and 51% (exercise performance improvement).

[Biological effects of electromagnetic radiation of extremely high frequencies combined with physiologically active compounds].

The study of the action of the electromagnetic radiation (EMR) of low intensity (10 microW/cm2) in the range of frequencies 120-170 GHz at the test-reaction of Infusoria Paramecium caudatum was carried out. The resonant character of the effects was established. The EMR action at 156.