[Pharmacoepidemiological research of COVID-19 in the Russian Federation EGIDA-2020].

Aim: An analysis of coronavirus infection in Russia and evaluation of different AVT regimens effectiveness.

Materials And Methods: The study involved a retrospective analysis of 1082 patient records with laboratory-confirmed COVID-19 in 17 regions of Russia. The number of men and women was equal, mean age 48.

[INFECTIONS CAUSED BY EPSTEIN-BARR VIRUS IN HIV-INFECTED PATIENTS].

The review is dedicated to features of clinical manifestations of infections caused by Epstein- Barr virus (EBV) in HIV-infected patients, problems of diagnostics and execution of antiviral therapy in the case of combination of these infections. Individuals at AIDS stage develop tumors, associated with EBV: non-Hodgkin's lymphomas, including Berkitt's,lymphoma, primary B-cell lymphoma,of CNS, nasopharyngeal carcinoma. Formation of lymphoid interstitial pneumonitis and leukoplakia is known to be associated with EBV.

[EPIDEMIC SITUATION FOR HIV-INFECTION IN SIBERIAN FEDERAL REGION IN 2014].

Aim: Analyze main epidemiologic indicators for HIV-infection on the territory of SFR for the period from 2012 to 2014 with allotment of contributions of regions into the epidemic for development of personalized regional program for further containment of HIV spread.

Materials And Methods: Data of main statistical forms and monthly reports of all the regions situated on the territory of the district were used.

Results: At large, on both the studied territory and some regions a tendency of growth of HIV-infection morbidity with predominant parenteral transmission was detected.

[Assessment of factors influencing the outcome of new-onset infiltrative pulmonary tuberculosis].

Aim: To identify predictors for the poor outcome of infiltrative pulmonary tuberculosis (IPTB).

Subjects And Methods: The social, epidemiological, and medical risk factors and clinical features of IPTB were assessed in 130 first detected patients. The findings were classified using a cluster analysis and then a variance analysis, followed by the ranking of its results.

[Ocular tuberculosis].

Ocular tuberculosis (OTB) is a specific infectious (bacterial) disease dealt with by ophthalmologists and phthisiatricians. This is a serious illness with chronic, persistent course and extremely doubtful prognosis. Chemotherapy, even if effective, can still be followed by a decrease in visual acuity.

Transport coefficients in nonequilibrium gas-mixture flows with electronic excitation.

In the present paper, a one-temperature model of transport properties in chemically nonequilibrium neutral gas-mixture flows with electronic excitation is developed. The closed set of governing equations for the macroscopic parameters taking into account electronic degrees of freedom of both molecules and atoms is derived using the generalized Chapman-Enskog method. The transport algorithms for the calculation of the thermal-conductivity, diffusion, and viscosity coefficients are proposed.