[The prevalence of food allergies in children in world nidus of opisthorchiasis: background and study methodology of epidemiological survey EuroPrevall].

Accordingly to numerous surveys food allergy affects up to 2-6% of population in different countries and varies due to numerous factors including the prevalence of helminths infestation. The food allergy prevalence data in Russia are based on official medical statistics. The study was performed as part of "The Prevalence, Cost and Basis of Food Allergy Across Europe" (EU funded project No FP6-2006-TTC-TU-5 Proposal 045879 EuroPrevall). The aim is to create the concept offood allergy in children in opisthorchiasis endemic area based on epidemiological study of the prevalence, risk factors and clinical features. The main objective of the study will be the working out of the food safety regulations. This article describes the study design and its methodology.

[The number of life years lost (DALYs) due to premature mortality in the population of Tomsk region in 2012].

AIM: To calculate the index of years of life lost population due to premature death in the Tomsk region in 2012, and the contribution of various groups of diseases in the total indicator DALY among males and females. MATERIALS AND METHODS: In the calculation of DALY used the number and the gender and age structure of the population of Tomsk region by 01.01.2012, according to Rosstat. To conduct the calculation of DALY used the methodology presented by the world Bank in the report "Investing in health" in 1993 According to the methodology, the DALY is the number of years of life of the population, lived with disability or other health problems, and lost due to premature death. RESULTS: The total loss of DALYs in the Tomsk region by the end of 2012 amounted 112,3, per 1000 population (11.6 +/- 8.9). In the structure of DALYs by cause of death 1st place is occupied by diseases of the circulatory system, 2nd injury and poisoning, 3rd neoplasms. CONCLUSIONS: The indicator DALY in the Tomsk region are significantly lower than the Russian Federation as a whole (according to S.A. Leonov--1.25 times, according to G. Yang--2 times). The relatively low level of DALYs in the Tomsk region is associated with favourable compared with other regions of the age structure (younger populations). It should also be noted that more than 70% of population live in urban areas, where, as is known, the availability of medical care are higher than in rural.