Клинический случай синдрома Блоха — Сульцбергера

Purpose.To present a clinical case of Bloch Sulzberger syndrome. Material and methods. The examinations were performed to diagnose the disease: а visual examination of the skin, cytological analysis of the gallbladder fluid, general and biochemical blood tests, genetic research. Results.During a visual examination of the skin, a differential diagnosis was made with infectious dermatitis, toxic-allergic dermatitis, epidermolysis bullosa and linear IgA-dependent dermatosis in children. Crucial in the diagnosis belonged to a genetic study, after which a deletion of exons 410 of the IKBKG gene was detected, which confirmed Bloch Sulzberger syndrome. Conclusion.Newborns with vesicle-bullous rashes entering the neonatal pathology department and observed by neonatologists require a thorough examination, a mandatory consultation of a dermatologist inorder to determine further management tactics.Цель.Представить клинический случай синдрома БлохаСульцбергера. Материал и методы.Для диагностики заболевания были проведены осмотр кожи, цитологический анализ пузырной жидкости, общий и биохимический анализы крови, генетическое исследование. Результаты.При осмотре кожи был проведен дифференциальный диагноз с дерматитами, буллезным эпидермолизом и линеарным IgA-зависимым дерматозом у детей. Решающее значение в постановке диагноза принадлежало генетическому исследованию, после проведения которого была выявлена делеция экзонов 410 гена IKBKG, что подтвердило синдром БлохаСульцбергера. Заключение.Новорожденные с везикуло-буллезными высыпаниями, поступающие в отделение патологии новорожденных и наблюдаемые неонатологами, требуют тщательного обследования, обязательной консультации дерматолога с целью определения дальнейшей тактики ведения

π+\pi^+ and π0\pi^0 Polarizabilities from {γγ→ππ\gamma\gamma\rightarrow\pi\pi} Data on the Base of S-Matrix Approach

We suggest the most model-independent and simple description of the $\gamma\gamma\rightarrow\pi\pi$ process near threshold in framework of S-matrix approach. The amplitudes contain the pion polarizabilities and rather restricted information about $\pi \pi$ interaction. Application of these formulae for description of MARK-II \cite{M2} and Crystal Ball \cite{CB} data gives: $(\alpha-\beta)^{C}=(6.0\pm 1.2)\cdot 10^{-42} {\rm cm}^{3}$, $(\alpha-\beta)^{N}=(-1.4\pm 2.1)\cdot 10^{-42} cm^3$ (in units system $e^2 = 4 \pi \alpha$) at the experimental values of $\pi \pi$ scattering lengths. Both values are compartible with current algebra predictions.Comment: LaTeX, 14 pages plus 6 figures (not included, available upon request) , ISU-IAP.Th93-03, Irkuts

HISTORY OF THE FORMATION OF HUMAN RESOURCE MANAGEMENT MECHANISMS IN COMPANIES

Human resource management is one of the most important parts in the organization of work, which can increase the efficiency and competitiveness of a modern enterprise. The process of globalization stimulates the development of management systems in an international company, since it has to work simultaneously in several states. The article is devoted to the study of the history and experience of human resource management in international companies. The authors revise the main approaches to human resource management, the stages of their formation, and problematic aspects in order to identify the most effective ways to improve personnel policy. © 2022, Rossiiskaya Akademiya Nauk, Institut Istorii (Russian Academy of Sciences, Institute of General Hist). All rights reserved

Wound healing potential of chitosan and N-sulfosuccinoyl chitosan derivatives

Comparative study of chitosan wound healing properties and its synthesized derivatives in MC-100 gel was carried out using the model of experimental full thickness skin wounds. It was determined that N-sulfosuccinoyl chitosan derivatives added into the gel in a concentration of 0. 05% possess the higher wound healing activity in comparison with other chitosan derivatives and decrease the half-healing period of wounds 2-3 times in comparison with the control. © 2010 Pleiades Publishing, Ltd

Wound healing potential of chitosan and N-sulfosuccinoyl chitosan derivatives

Comparative study of chitosan wound healing properties and its synthesized derivatives in MC-100 gel was carried out using the model of experimental full thickness skin wounds. It was determined that N-sulfosuccinoyl chitosan derivatives added into the gel in a concentration of 0. 05% possess the higher wound healing activity in comparison with other chitosan derivatives and decrease the half-healing period of wounds 2-3 times in comparison with the control. © 2010 Pleiades Publishing, Ltd