[Features of the course of COVID-19 in patients with type 2 diabetes mellitus].

Aim: To identify the features of the course of COVID-19 in patients with type 2 diabetes mellitus (T2DM), depending on the intake of hypoglycemic therapy at the prehospital stage, in conjunction with the functional state of the kidneys.

Materials And Methods: A retrospective analysis of 291 case histories of patients with COVID-19 and T2DM hospitalized in the infection department of Semashko Regional Clinical Hospital from January to December 2021, including the main clinical and laboratory parameters. Results.

[WORLD EXPERIENCE: HOW THE DEVELOPMENT OF THE PRINCIPLES OF ACADEMICIAN OF THE ACADEMY OF MEDICAL SCIENCES OF THE USSR N. A. SEMASHKO HELPED ICELAND TO CREATE ONE OF THE MOST EFFECTIVE HEALTHCARE SYSTEMS IN THE WORLD. PART 2. PRINCIPLES FUNCTIONING OF THE ICELANDIC HEALTH SYSTEM].

Annotation. The review article is devoted to the healthcare system of Iceland, which demonstrates some of the best indicators of public health in the world at relatively low costs for a developed European country. The successful experience of Icelandic healthcare is important for Russia, on the one hand, due to the proximity of this country to many Russian regions in terms of climatic and geographical location, demography and territorial development.

[WORLD EXPERIENCE: HOW THE DEVELOPMENT OF THE PRINCIPLES OF ACADEMICIAN OF THE ACADEMY OF MEDICAL SCIENCES OF THE USSR N. A. SEMASHKO HELPED ICELAND TO CREATE ONE OF THE MOST EFFECTIVE HEALTHCARE SYSTEMS IN THE WORLD. PART 1. HISTORICAL OVERVIEW].

Annotation. The review article is devoted to the healthcare system of Iceland, which demonstrates some of the best indicators of public health in the world at relatively low costs for a developed European country. The successful experience of Icelandic healthcare is important for Russia, on the one hand, due to the proximity of this country to many Russian regions in terms of climatic and geographical location, demography and territorial development.

Canine testicular tumors: An 11-year retrospective study of 358 cases in Moscow Region, Russia.

Background And Aim: Canine testicular tumors are among the most common reproductive tract tumors in male dogs and have been studied in many countries. However, to the best of our knowledge, studies with a large sample size have not been conducted in Russia. This study aimed to provide the latest information on the prevalence of canine testicular tumors in the Veterinary Oncology Scientific Center for Small Animals "Biocontrol" in Moscow, Russia, in 2010-2020 and the characteristics of the affected canine population.

SERENA: Particle Instrument Suite for Determining the Sun-Mercury Interaction from BepiColombo.

The ESA-JAXA BepiColombo mission to Mercury will provide simultaneous measurements from two spacecraft, offering an unprecedented opportunity to investigate magnetospheric and exospheric particle dynamics at Mercury as well as their interactions with solar wind, solar radiation, and interplanetary dust. The particle instrument suite SERENA (Search for Exospheric Refilling and Emitted Natural Abundances) is flying in space on-board the BepiColombo Mercury Planetary Orbiter (MPO) and is the only instrument for ion and neutral particle detection aboard the MPO. It comprises four independent sensors: ELENA for neutral particle flow detection, Strofio for neutral gas detection, PICAM for planetary ions observations, and MIPA, mostly for solar wind ion measurements.

Influence of hepatic neoplasia on life expectancy in dogs.

Background And Aim: The present study investigated the influence of liver tumor structure on life expectancy in dogs. Diseases of the liver comprise 5-25% of all non-communicable diseases in dogs, and primary hepatic tumors account for 0.6-1.

Features of formation of biofilms.

Aim: The work aimed to study the morphology of colonies and their comparison by features of the formation of biofilms.

Materials And Methods: Bacteria were cultured on a Yersinia Selective Agar medium ("CIN-agar") at 28°C for 24 h. The microorganisms were grown in meat-peptone broth with 1.

Left ventricular myocardial remodeling in dogs with mitral valve endocardiosis.

Background And Aim: Left ventricular myocardial remodeling could play an important role in the progression of chronic heart failure (CHF) syndrome in dogs with mitral valve endocardiosis. The aim of this study was to evaluate the left ventricular myocardial remodeling in dogs with mitral valve endocardiosis and to study the dependence of the incidence of this pathological phenomenon on the functional class (FC) of progression of the CHF syndrome.

Materials And Methods: A total of 108 afflicted dogs and 36 clinically healthy dogs were examined using transthoracic echocardiography.

[Hygienic education of servicemen under condition of tuberculosis hospital].

Hygienic education of servicemen under condition of tuberculosis hospital. TB patients need not only long-term complex specialized treatment in the hospital, but also the qualified psychological impact by medical personnel. To motivate patients to complete treatment and ensure proper awareness of the disease and its consequences it is required to organize hygienic education for patients.

[TESTING THE PROTECTIVE PROPERTIES OF ARGON DURING SUBACUTE EXPOSURE TO HYPOXIC HYPOXIA].

Previously it has been shown that argon has a stimulating effect on biological processes including, specifically, strong protective properties during exposure to acute (1-4 hrs.) hypoxic hypoxia. Experiments with animals under hypoxia gradually growing over 3 to 7 days may give insight into mechanisms of the argon protective action.

[Posterior interosseous flap in pediatric hand reconstructions].

The results of hand reconstructions with posterior interosseous flap were studied in 10 children (4 males and 6 females) aged from 1 year to 13 years old. In 4 cases flap coverage was performed due to acquired posttraumatic hand deformity, in 6 cases reconstruction was assumed for congenital hand deformities. Combined procedures consisted of posterior interosseous flap coverage and other types of microsurgical reconstructions were suggested in all 10 patients.

[Effects of additional breathing resistance on oxygen consumption in healthy subjects].

Decrease of oxygen delivery is common in hypoxia. This is the reason of decrease of consumption (VO2) at Mammalia including human. Previously, we have described a hypoxic hypometabolism at 1/3 health persons breathing 17% O2 oxygen air.

Mechanism of suppression of phagocytic and metabolic activity of neutrophils and production of proinflammatory cytokines during chronic poisoning with organophosphorus compounds.

Experiments on albino outbred rats showed that chronic poisoning with organophosphorus compounds (Russian VX, and sarin) for 30 days in a total dose of 0.3 DL50 (0.01 DL50 daily) is followed by a decrease in phagocytic and metabolic activity of neutrophils.

Inclusive search for supersymmetry using razor variables in pp collisions at √s=7 TeV.

An inclusive search is presented for new heavy particle pairs produced in √s=7 TeV proton-proton collisions at the LHC using 4.7±0.1 fb(-1) of integrated luminosity.

Search for pair-produced dijet resonances in four-jet final states in pp collisions at sqrt[s] = 7 TeV.

A search for the pair production of a heavy, narrow resonance decaying into two jets has been performed using events collected in sqrt[s] = 7 TeV pp collisions with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 5.0 fb(-1).

Study of the mass and spin-parity of the Higgs boson candidate via its decays to Z boson pairs.

A study is presented of the mass and spin-parity of the new boson recently observed at the LHC at a mass near 125 GeV. An integrated luminosity of 17.3 fb(-1), collected by the CMS experiment in proton-proton collisions at center-of-mass energies of 7 and 8 TeV, is used.

Measurement of the Υ1S, Υ2S, and Υ3S polarizations in pp collisions at sqrt[s] = 7 TeV.

The polarizations of the Υ(1S), Υ(2S), and Υ(3S) mesons are measured in proton-proton collisions at sqrt[s] = 7 TeV, using a data sample of Υ(nS) → μ +μ- decays collected by the CMS experiment, corresponding to an integrated luminosity of 4.9 fb(-1). The dimuon decay angular distributions are analyzed in three different polarization frames.

Search for pair production of third-generation leptoquarks and top squarks in pp collisions at sqrt[s] = 7 TeV.

Results are presented from a search for the pair production of third-generation scalar and vector leptoquarks, as well as for top squarks in R-parity-violating supersymmetric models. In either scenario, the new, heavy particle decays into a τ lepton and a b quark. The search is based on a data sample of pp collisions at sqrt[s] = 7 TeV, which is collected by the CMS detector at the LHC and corresponds to an integrated luminosity of 4.

Evidence for associated production of a single top quark and W boson in pp collisions at sqrt[s]=7 TeV.

Evidence is presented for the associated production of a single top quark and W boson in pp collisions at sqrt[s]=7  TeV with the CMS experiment at the LHC. The analyzed data correspond to an integrated luminosity of 4.9  fb(-1).

Search for heavy neutrinos and W(R) bosons with right-handed couplings in a left-right symmetric model in pp collisions at sqrt[s]=7 TeV.

Results are presented from a search for heavy, right-handed muon neutrinos, N(μ), and right-handed W(R) bosons, which arise in the left-right symmetric extensions of the standard model. The analysis is based on a 5.0  fb(-1) sample of proton-proton collisions at a center-of-mass energy of 7 TeV, collected by the CMS detector at the Large Hadron Collider.

Study of the Dijet mass spectrum in pp → W+jets events at sqrt[s] = 7 TeV.

We report an investigation of the invariant mass spectrum of the two jets with highest transverse momentum in pp → W+2-jet and W+3-jet events to look for resonant enhancement. The data sample corresponds to an integrated luminosity of 5.0 fb(-1) collected with the CMS detector at sqrt[s] = 7 TeV.

Observation of sequential Υ suppression in PbPb collisions.

The suppression of the individual Υ(nS) states in PbPb collisions with respect to their yields in pp data has been measured. The PbPb and pp data sets used in the analysis correspond to integrated luminosities of 150 μb(-1) and 230 nb(-1), respectively, collected in 2011 by the CMS experiment at the LHC, at a center-of-mass energy per nucleon pair of 2.76 TeV.