[The evaluation of professional potential of medical personnel in preventing medical risks at medical care support of patients with inflammatory diseases of maxillary antrum based on integral assessment of quantitative indicators of sociological surveys].

The article presents results of quantitative sociological surveys based on original on-line questionnaire that allows to assess professional competence of otorhinolaryngologists in prescribing antibiotics to patients with acute and chronic rhinosinusitis. The professional potential of otorhinolaryngologists within the framework of national security strategy in the field of public health. The pilot approbation was carried out in February-December 2023 by means of quantitative sociological on-line survey of 627 otorhinolaryngologists from 32 subjects of the Russian Federation.

[Peripheral nerves' function recovery by intratissual electric stimulation].

Unlabelled: An intratissual electrical stimulation, accompanied by irritation of their central neurons, is used to recover the function of damaged peripheral nerves. Treatment results exceeded those with the use of cutaneous electrical stimulation, which is confirmed by comparative results of trial animal experiments. The time and quality of peripheral nerves' function recovery in comparison of intratissual and cutaneous electrical stimulation methods remain unknown.

[Application of optical coherence tomography in the assessment of the posterior lens capsule during anti-angiogenic therapy].

Unlabelled: Intravitreal injection (IVI) of anti-angiogenic drugs is one of the most common therapeutic procedures in ophthalmology. In recent years, a new non-contact study method has been developed - anterior segment optical coherence tomography (AS-OCT), which allows the formation of three-dimensional images of the lens and provides more detailed information about its structure and morphology.

Purpose: This study uses optical coherence tomography method to analyze the risks of developing changes in the posterior lens capsule in patients after IVI of an anti-angiogenic drug.

A supramolecular electrochemical probe based on a tetrazole derivative pillar[5]arene/methylene blue system.

For the first time, an original synthetic approach has been developed that enables the introduce ten tetrazole fragments into the pillar[5]arene structure. A supramolecular electrochemical probe was assembled for the first time from the obtained macrocycles and an electrochemically active signal converter: methylene blue (MB) dye. The ability of pillar[5]arene containing tetrazole fragments to selectively bind MB was confirmed by UV-vis and 2D H-H NOESY spectroscopy.

The Effect of Therapy Regimen on Antitumor Efficacy of the Nanosomal Doxorubicin against Rat Glioblastoma 101.8.

One of the key problems of glioblastoma treatment is the low effectiveness of chemotherapeutic drugs. Incorporation of doxorubicin into PLGA nanoparticles allows increasing the antitumor effect of the cytostatics against experimental rat glioblastoma 101.8.