Search Results - A. S. Lopatin

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Ornithopod dinosaur Riabininohadros weberae from the Upper Cretaceous (upper Maastrichtian) of the Crimean Peninsula (Besh-Kosh) shows a set of primitive characters of hind limbs observed in iguanodontids and basal ornithischians and is referred to as Styracosterna indet. The second dinosaur specime...

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Soft tissue sarcomas constitute approximately 8–10 % of all malignancies in children and adolescents and half of them are rhabdomyosarcoma. The second half makes up a heterogeneous group of malignancies of mesenchymal non-rhabdoid origin, which have been recently referred to as an individual group o...

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The treatment of aggressive benign and malignant head and neck tumors requires partial (segmental) or half mandibular resection on frequent occasions. Mandibular defects of even a small extent lead to significant cosmetic deformity and are accompanied by impairment of important functions, such as ch...

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On April 17 2020 National University of Oil and Gas “Gubkin University” celebrates 90th anniversary. The article shows that all these years the University has been strictly following the principles formulated by the founder of the university, academician Ivan Gubkin. The most important of them are t...

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Methods: Between 2015 and 2023, forty-five children were treated for PCO at the Department of Oral and Maxillofacial Surgery, Russian Childrens’ Clinical Hospital, affiliated with the Pirogov Russian National Research Medical University. Of these, 17 children received combination therapy involving r...

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Short systematic review on the modeling methods in medicine and epidemiology is presented. In particular, special native and foreign examples of application of mathematical modeling and prognosis of epidemic process are described.

Designed has been a computer program “Epidemic potential of natural plague foci in the Russian Federation” applied for the automatized evaluation of the epidemic hazard level of natural plague foci in relation to the population residing on the territory of them. This software optimizes management de...

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Purpose — to assess the efficacy of supplementation therapy for antithrombin deficiency in the combined treatment of sepsis.Materials and methods. A prospective-retrospective study of the efficacy of supplementation therapy for antithrombin deficiency during sepsis was carried out; 90 patients were...

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Spatial indicators of epizooties in natural plague foci are used for justified planning and carrying out measures on epidemiological welfare provision for the population residing in enzootic territories. Plague affected regions are identified by real geographical coordinates of epizootic sites. Obje...

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The study objective is to determine the clinical and radiological characteristics of fibrous dysplasia of the maxillofacial area in children.Materials and methods. A retrospective analysis of the data of the Department of Maxillofacial Surgery of the Russian Children’s Clinic for 15 years was perfor...

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Currently existent procedure for free positioning and registration of sites for field sample collection results in chaotic concentration of visualized on electronic map icons of surveyed areas, which obstructs spatial analysis of the results on monitoring in a given period of time.Objective of the s...

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Mathematic modeling and prognostication of infectious diseases epidemic process is a promising trend of epidemiologic investigations. The complex of mathematic models (SEIRF type) of plague epidemic process was developed for this purpose by the Russian Research Anti-Plague Institute “Microbe” and la...

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The criteria approach has been proposed for the development of the database on the risks in the sphere of biological safety in the constituent unit of the Russian Federation. This approach includes application of the following indices: epidemiological, social and demographic ones, those regarding ex...

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Objective of the study was epizootic-epidemiological zoning of the area of Krasnodar Territory and the Republic of Adygea by manifestations of tularemia to determine the level of epidemic hazard of each zone.Materials and methods. Utilized were archival data of the Black Sea Plague Control station o...

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The aim of the work was to summarize the experience of the Rostov-on-Don Research Anti-Plague Institute in the organizational and functional response aimed at ensuring the implementation of a complex of on-going and scheduled anti-epidemic (preventive) measures at different territorial levels in the...

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Spatial analysis of long-term combined epidemic manifestations of some natural focal infectious diseases in the territory of the Astrakhan region was carried out using geographical information system. Suggested is the method to detect territories where these combined epidemic manifestations are stab...

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Taking into consideration experience in utilization of “AmpliSens EBOV (ZAIRE)-FL” in the setting of SAET mobile laboratory complex, carried out has been the improvement of the panel with a view to elapsed time reduction and analytical sensitivity enhancement. It provides for the analytical sensitiv...

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For a reliable assessment of the presense of the immune layer to cholera agent, it is necessary to determine the level of specific antibodies in human blood serum. To detect specific anticholera antibodies serological methods are used, aimed to identify agglutinating, vibriocidal and toxin neutraliz...

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