The laboratory anti-doping services during XXII Winter Olympic and XI Paralympic games in Sochi in 2014 were provided by a satellite laboratory facility located within the strictly secured Olympic Park. This laboratory, established and operated by the personnel of Antidoping Center, Moscow, has been authorized by the World Anti-Doping Agency (WADA) to conduct doping control analyses. The 4-floor building accommodated the most advanced analytical instrumentation and became a place of attraction for more than 50 Russian specialists and 25 foreign experts, including independent observers. In total, 2134 urine and 479 blood samples were delivered to the laboratory and analyzed during the Olympic Games (OG), and 403 urine and 108 blood samples - during the Paralympic Games (PG). The number of erythropoietin tests requested in urine was 946 and 166 at the OG and PG, respectively. Though included in the test distribution plan, a growth hormone analysis was cancelled by the Organizing Committee just before the Games. Several adverse analytical findings have been reported including pseudoephedrine (1 case), methylhexaneamine (4 cases), trimetazidine (1 case), dehydrochloromethyltestosterone (1 case), clostebol (1 case), and a designer stimulant N-ethyl-1-phenylbutan-2-amine (1 case).
Homologous blood transfusion is a prohibited method of blood manipulation that can be used to increase the number of erythrocytes circulating in the blood stream resulting in an increased oxygen transport capacity. In doping controls, homologous blood transfusions are determined by means of a procedure based on the detection of red blood cell phenotypes by flow cytometry. In the past six years, no adverse analytical findings concerning homologous blood transfusions were reported. One explanation for that phenomenon, assuming that athletes have not completely given up this kind of manipulation, would be a more careful selection of potential donors. If such a donor has the same set of minor erythrocyte antigens as the recipient, the established methodology to detect homologous transfusion would fail. We have hypothesized that any athlete can be a potential donor for teammates with the same RhD factor and AB0 blood group. Having analyzed the phenotype of erythrocytes of 535 Russian athletes in various endurance sports, several pairs of athletes with the same phenotype were observed. Based on the frequency of occurrence of red blood cell antigens, the theoretical probability of finding a donor within a team with exactly the same phenotype was calculated, and the existing number of occurrences where two individuals share the same phenotype in the same sport was in fact five times higher than the theoretical probability.
Technology of assessment centers has been showing a good performance as a method of recruitment since the early stages of implementation in large foreign companies. However in Russian experience of recruitment traditional methods still prevail. Assessment-center is a time-consuming and therefore quite expensive method, which is an obstacle for being carried out by domestic organizations. This article proposes an alternative to carrying out technology of assessment-center – an express-assessment-center. Unlike the traditional assessment-center, the express method allows assessing candidates within a few hours without reducing the quality of an original method. The paper describes the order of carrying out the express-assessment-center, proposes competency profi les and methods of assessing its demonstration as exemplifi ed in company’s line manager position, provides examples of simulation exercise to discover announced competencies.
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