The analysis of reproductive processes in the population of Elista

reproductive processes репродуктивность репродуктивные процессы population of Elista население urban populations городское население города pregnancies беременность births роды abortions аборты

Fine motor skills of a hand in Polish and Czech female seniors living diversified lifestyle, Secular variability of head sizes in Belarusian children (Minsk), ...

82 Section HUMAN DIVERSITY THE ANALYSIS OF REPRODUCTIVE PROCESSES IN THE POPULATION OF ELISTA Spitsyna Nailiya1 , Spitsyn Viktor2 , Balinova Natalia1 1Institute of Ethnology and Anthropology, Russian Academy of Sciences, Moscow, Russia 2Research Centre of Medical Genetics, Russian Academy of Medical Sciences, Moscow, Russia This paper presents the results of the analysis of reproductive processes in the urban population of Elista, Kalmykia, and comparative data on other urban populations of the Volga-Ural region. <...> The study was carried out in Elista as a sample survey of 460 women older than 45 by measuring indices of potential selection (IТ) and its components following Crow’s method (1958). <...> On average, there were 5.8177 pregnancies, 2.1448 births and 3.3224 abortions per one post-reproductive woman. <...> The variance in the average number of children (Vf) is below the average itself, evidencing stability of reproduction. <...> The share of obstetric pathologies (spontaneous abortions, miscarriages, ectopic pregnancies and stillbirths) amounts to 0.27, which is slightly higher than in the Kazan population (0.22). <...> Thus it could be stated that only 37% of all pregnancies ended in delivery; and accordingly 57% of pregnancies were artifi cially or spontaneously terminated. <...> The study of potential selection indexes in urban populations revealed a sharp increase in the contribution of non-biological factors to the selection coeffi cient value: the force of social pressure is 2.9412 in Stavropol, 2.7399 in Kazan, 2.5418 in Cheboksary, 2.0595 in Saransk, 0.9930 in Syktyvkar, and 1.3092 in Elista. <...> The employment of different methods for the calculation of the total index allowed, for the fi rst time ever, to quantify the contribution of the social component to the value of selection coeffi cient in a population (Spitsyna, 2006). <...> It is shown that artifi cial control of reproduction has different effects on reproductive processes in populations by diminishing individual differences in fertility selection and fi tness. <...> Key words: population, potential selection, reproduction, fertility, obstetric pathology Contact information: Spitsyna Nailiya, e-mail: nailya.47@mail.ru, THE ANTHROPOLOGICAL MAP OF BULGARIA IN THE 20TH CENTURY: CORRECTING A CONSCIOUS ERROR Stoev Racho Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, Sofi a, Bulgaria In 1938–1943 the famous Bulgarian academician, physiologist <...>

• Похожие документы из РУАЭСТ
• |
• Похожие документы из Руконт