ABSTRACT
There was executed the ecologic-hygienic assessment of the distribution of respiratory diseases prevalence in bioclimatic zones of the Primorsky Krai. The aim of the study was a systematic assessment of the impact of ecological-hygienic factors of environment on the distribution of respiratory diseases in adolescents and children of the Primorsky region. As an information database there were used indices of the prevalence of diseases of the respiratory system of the ICD-10 class of the official statistical report forms for the period of2000-2013 and the parameters of the environment offactor modules (6 - socio-sanitary, 5 - environmental). The numerical values of modules offactors were determined according to a specially developed scoring scale. The study of the prevalence was carried out with the use of a classical method of data analysis - descriptive statistics, Chi-square criteria. By means of the method of regression analysis from the SPSS package software there was established the relationship of environmental factors and the level of the prevalence of diseases, and were calculated values of the factor loadings influencing on the morbidity rate of children and adolescents. The study revealed that in the structure of morbidity diseases of the respiratory system account of 39% in adolescents, 61% - in children. Constructed predictive models describe the trend of the increasing in the prevalence in adolescents and children. Over the past 15 years, the level of respiratory diseases morbidity rate increased by 46.1%. It is established that the prevalence of respiratory diseases in children and adolescents from various districts of the Primorsky territory depends on the features of the bioclimatic zones and the degree of sanitary-hygienic situation, as well as combinations of parameters that form these zones; the highest cumulative level of the prevalence is observed in the bioclimatic zone of the coast, that is caused by the various degree of the impact of biotropic factors of environment; The prevalence of diseases of respiratory system is mainly affected by bioclimatic factors: residence in an area of high humidity, temperature swings, movements of air masses in combination with air pollution.
