[Multiplex analysis of post-Covid cardiorenal complications in patients with type 1 and type 2 diabetes mellitus according to the mobile diagnostic and treatment center (Diamobil)].

Background: Patients with diabetes mellitus (DM) are at risk for a higher incidence and severity of COVID-19, as well as its adverse outcomes, including post-Covid syndrome.

Aim: to assess the incidence of cardiorenal complications in patients with type 1 and type 2 diabetes (T1DM/T2DM) who have had COVID-19, and to analyze the structure and severity of disorders according to examination data at the Diamobil mobile medical diagnostic and treatment center.

Materials And Methods: a cohort of T1DM and T2DM patients examined in Diamobil (n=318), with a confirmed anamnesis of COVID-19 (n=236).

SYSTEMIC INFLAMMATORY INDICES IN PATIENTS WITH MALIGNANT GLIOMAS AND EFFECTS OF PLATELET SECRETOME IN VITRO.

Background: To date, no significant clinical progress has been achieved in the treatment of brain malignant gliomas (MG), and the active search for non-invasive circulating biomarkers continues. The prognostic significance of the ratio of the main peripheral blood cell populations of patients with MG is evaluated. Considerable attention is paid to the secretome of platelets (Pt) of peripheral blood.

[Bacteriophages in complex treatment of septic diseases of the hand].

Objective: To evaluate the effectiveness of bacteriophages in complex surgical treatment of septic diseases of the hand.

Material And Methods: We analyzed treatment outcomes in 111 patients with septic diseases of the hand (septic arthritis, tendovaginitis, phlegmon). Surgical treatment was finished by primary sutures and drainage.

Impact of hyaluronan size on localization and solubility of the extracellular matrix in the mouse brain.

Hyaluronan (HA) is a central component of the extracellular matrix (ECM) in the brain and plays a pivotal role in neural development and plasticity. Brain HA exists in 2 distinct forms of the ECM: the diffuse ECM, which is soluble in saline and detergents, and the condensed ECM, which forms aggregates, such as perineuronal nets (PNNs). Although the physiological functions of HA significantly differ depending on its size, size differences in HA have not yet been examined in the 2 ECM types, which is partly because of the lack of methods to rapidly and accurately measure the molecular weight (MW) of HA.

Biofilm matrix proteome of clinical strain of P. aeruginosa isolated from bronchoalveolar lavage of patient in intensive care unit.

Extracellular matrix plays a pivotal role in biofilm biology and proposed as a potential target for therapeutics development. As matrix is responsible for some extracellular functions and influence bacterial cytotoxicity against eukaryotic cells, it must have unique protein composition. P.

Degradability of commercial mixtures of polychlorobiphenyls by three Rhodococcus strains.

Biodegradative characteristics were investigated for the commercially available mixtures of polychlorinated biphenyls (PCBs) Trikhlorbifenil and Sovol degraded by the Rhodococcus wratislaviensis КT112-7, Rhodococcus wratislaviensis CH628 and Rhodococcus ruber P25 strains isolated from the natural habitats. For bioutilization of the Trikhlorbifenil, all three strains were found to have a high biodegrading potential: the complete destruction was achieved in 10-14 days. For the mixture Sovol, the bioutilization parameters were found to be of lower values: the degradation of the PCBs congeners was 96-98% after 14 days.

Heart to Heart Discussions: Characterizing Goals of Care Conversations for Advanced Heart Failure Patients Initiating Palliative Inotropes.

Background: Guidelines recommend goals of care conversations (GOCC) and specialty palliative care at the time of initiation of palliative inotropes for patients with advanced heart failure. The extent to which GOCC are occurring, the content of the GOCC, and the frequency of palliative care involvement is unknown.

Methods And Results: We conducted a retrospective chart review of all patients discharged from a tertiary medical center between October 2015 and April 2020 initiated on continuous palliative inotropes.

Single-Domain Antibodies Efficiently Neutralize SARS-CoV-2 Variants of Concern.

Virus-neutralizing antibodies are one of the few treatment options for COVID-19. The evolution of SARS-CoV-2 virus has led to the emergence of virus variants with reduced sensitivity to some antibody-based therapies. The development of potent antibodies with a broad spectrum of neutralizing activity is urgently needed.

Nanobodies Are Potential Therapeutic Agents for the Ebola Virus Infection.

Ebola fever is an acute, highly contagious viral disease with a mortality rate that can reach 90%. There are currently no licensed therapeutic agents specific to Ebola in the world. Monoclonal antibodies (MAbs) with viral-neutralizing activity and high specificity to the Ebola virus glycoprotein (EBOV GP) are considered as highly effective potential antiviral drugs.

Risk assessment of change in respiratory gas concentrations by native culturable bacteria in the air of sulfide ore mines.

Sulfide ores are extracted from mines at considerable depths, that having unique a physical and chemical environment. On the one hand, physical, chemical, and biological processes taken place in the rocks produce this environment; on the other hand, they form unique bacterial communities. The aim of this study was to study the native culturable aerobic bacteria present in the sulfide ores of the deposits located in the Krasnoyarsk Territory (Russia) and evaluate their activity in relation to respiratory gases (oxygen and carbon dioxide) present in air.

Ecological criteria for assessing the content of petroleum hydrocarbons in the main soils of coniferous-deciduous forests and forest steppe.

The effect of pollution of Albicluvisols/Retisols, Calcaric Leptosols, Luvic Phaeozems, Greyzamic Phaeozems and Folic Fluvisols with oil (Solovatovsky oil field, Perm region) added in amounts of 1, 2, 3 and 5 g oil/kg of soil on the organisms was studied in a model laboratory experiment. Oil addition showed phytotoxic effects on root length in Triticum aestivum L., Lepidium sativum L.

Selective pressure of biphenyl/polychlorinated biphenyls on the formation of aerobic bacterial associations and their biodegradative potential.

Unique bacterial associations were formed in the polluted soils from territory of the industrial factories Open Joint Stock Company "The Middle Volga Chemical Plant," Chapaevsk, Russia and Open Joint Stock Company "Lubricant Producing Plant," Perm, Russia. This study evaluates the influence of the biphenyl/polychlorinated biphenyls (PCB) on the formation of aerobic bacterial associations and their biodegradative potential. Enrichment cultivation of the soil samples from the territories of these industrial factories with PCB (commercial mixture Sovol) was lead for forming aerobic bacterial enrichment cultures showing a unique composition.

Safety and efficacy of an rAd26 and rAd5 vector-based heterologous prime-boost COVID-19 vaccine: an interim analysis of a randomised controlled phase 3 trial in Russia.

Background: A heterologous recombinant adenovirus (rAd)-based vaccine, Gam-COVID-Vac (Sputnik V), showed a good safety profile and induced strong humoral and cellular immune responses in participants in phase 1/2 clinical trials. Here, we report preliminary results on the efficacy and safety of Gam-COVID-Vac from the interim analysis of this phase 3 trial.

Methods: We did a randomised, double-blind, placebo-controlled, phase 3 trial at 25 hospitals and polyclinics in Moscow, Russia.

Influence of destructive bacteria and red clover (trifolium pratense L.) on the pesticides degradation in the soil.

Lindane and DDT (1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane) are pesticides from the group of persistent organic pollutants. These compounds, due to lipophilic properties, accumulate in tissues of organisms, are transmitted through the food chain and ultimately threaten human health. The long-term use of pesticides led to soil and water pollution.

Hyaluronan degradation and release of a hyaluronan-aggrecan complex from perineuronal nets in the aged mouse brain.

Background: Perineuronal nets (PNNs) are insoluble aggregates of extracellular matrix molecules in the brain that consist of hyaluronan (HA) and chondroitin sulfate proteoglycans (CSPGs). PNNs promote the acquisition and storage of memories by stabilizing the formation of synapses in the adult brain. Although the deterioration of PNNs has been suggested to contribute to the age-dependent decline in brain function, the molecular mechanisms underlying age-related changes in PNNs remain unclear.

Biodegradation of trichlorobiphenyls and their hydroxylated derivatives by Rhodococcus-strains.

A possibility of using a complex approach is considered to explain features of biodestruction of polychlorinated biphenyls (PCBs), which are known to be persistent organic pollutants. The approach comprises the following main stages: (i) chemical modification of chloroarenes by hydroxylation and (ii) bacterial degradation of the hydroxylated derivatives. This approach is applicable to individual trichlorobiphenyls (PCB 29, PCB 30) and to a widespread mixture Trikhlorbifenil (analog of Aroclor 1242 and Delor 103).

Integrated into Environmental Biofilm Survives Winter with Support of Bacterial Community.

species are common in tropical and subtropical zones in environmental samples according to numerous studies. Here, we describe an environmental case of resident in biofilms associated with spp. roots in Moscow region, Russia (warm-summer humid continental climate zone).

Biodegradability of hydroxylated derivatives of commercial polychlorobiphenyls mixtures by Rhodococcus-strains.

For the first time, investigations are is carried out for the interactions of hydroxylated polychlorobiphenyls (HO-PCBs) mixtures, which were obtained from PCBs commercially available under the trade name Sovol, with the Rhodococcus (R.) strains. It is established that the HO-PCBs mixtures containing basic products within the range of 83.

Safety and immunogenicity of an rAd26 and rAd5 vector-based heterologous prime-boost COVID-19 vaccine in two formulations: two open, non-randomised phase 1/2 studies from Russia.

Background: We developed a heterologous COVID-19 vaccine consisting of two components, a recombinant adenovirus type 26 (rAd26) vector and a recombinant adenovirus type 5 (rAd5) vector, both carrying the gene for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike glycoprotein (rAd26-S and rAd5-S). We aimed to assess the safety and immunogenicity of two formulations (frozen and lyophilised) of this vaccine.

Methods: We did two open, non-randomised phase 1/2 studies at two hospitals in Russia.

[The pharmacoeconomic efficacy of lurasidone in the treatment of schizophrenia].

Objective: To conduct a comprehensive pharmacoeconomic evaluation of lurasidone for the treatment of patients with schizophrenia under Russian healthcare system conditions and inclusion in EDL (Essential Drugs List) and Medication List for the Certain Categories of Citizens.

Material And Methods: A retrospective study of lurasidone in the treatment of patients with schizophrenia was performed. Methods of pharmacoeconomic analysis were: cost analysis, budget impact analysis and cost-effectiveness analysis.

Carcinogenic and teratogenic status of human population and polychlorinated biphenyls contaminations of soils and biota (European pied flycatcher) in a Perm (Western Ural, Russia).

Polychlorinated biphenyls (PCBs) are included in the persistent organic pollutants designated by the Stockholm Convention and are hazardous compounds both for the environment and public health. The aim of this study was to determine the level of environmental pollution of PCBs in the Perm, in soil and biota (European pied flycatcher), and to analyze whether its presence was the cause of cancer and congenital malformations in the population. Soils in the study area had PCB concentrations of 101.

[Elimination of discoordination of the masticatory muscles work in patients with muscular-articular dysfunction of the temporomandibular joint by using «elastocorrector» appliance].

The aim of the study was to analyze the effectiveness of elastocorrective therapy in the complex treatment of patients with musculo-articular dysfunction of TMJ. Patients (=237) underwent a comprehensive examination, including: 1) analysis of control and diagnostic plaster models of the jaws; 2) clinical examination; 3) X-ray examination: panoramic X-ray and TRG in lateral projection, computed tomography (CT) of the temporomandibular joint or X-ray zonography of the temporomandibular joint, and magnetic resonance tomography (MRI) of the temporomandibular joint, 4) electromyography of the chewing muscles, 5) T-Scan occlusion computer analysis; 6) stabilometry. After clinical, X-ray examination and data analysis of functional research methods, an algorithm for diagnostic and therapeutic measures was developed.

[X-ray assessment of the position of the lower jaw heads in different types of face].

To increase the efficiency of diagnosis and orthodontic treatment of patients with temporomandibular joint dysfunction based on the study of the relationship between the features of the position of the heads of the lower jaw and various face types in patients aged 25 to 44 years according to cone beam computed tomography. We examined 100 people who were divided into two main groups (50 males, 50 females). To study the formed groups index method for diagnosing facial types according to Isar was used.

Light-induced modulation of the mitochondrial respiratory chain activity: possibilities and limitations.

Biological effects of high fluence low-power (HFLP) lasers have been reported for some time, yet the molecular mechanisms procuring cellular responses remain obscure. A better understanding of the effects of HFLP lasers on living cells will be instrumental for the development of new experimental and therapeutic strategies. Therefore, we investigated sub-cellular mechanisms involved in the laser interaction with human hepatic cell lines.

Imaging large amplitude out-of-plane motion in photoexcited pentafluorobenzene using time-resolved photoelectron spectroscopy: a computational study.

Excited-state dynamics of pentafluorobenzene is studied in detail for a quartic vibronic coupling model including the six b1 vibrational modes of the molecule and the two lowest excited electronic states. The study analyzes the influence of the large-amplitude out-of-plane vibrational motion on the electronic dynamics and extends to the simulation of the emerging time-resolved photoelectron spectra. The mapping of coherent non-separable electron-nuclear motion into oscillatory photoelectron signals is discussed.