ИНФЕКЦИЯ HELICOBACTER PYLORI У ШКОЛЬНИКОВ С ГАСТРОИНТЕСТИНАЛЬНЫМИ ЖАЛОБАМИ АГИНСКОГО БУРЯТСКОГО ОКРУГА

We had carried out cross-sectional survey with the help of standardized questionnaire which involved 966 schoolchildren in ages from 7 to 17 years in Aginskiy Buryatskiy Okrug aimed at obtaining the information on the presence of gastric intestinal symptoms. We picked up by random 68 subjects out of those mentioned above in order to perform gastroscopy including biopsy of antral sector of corpus gastricum. Morphological estimation of the mucosa was executed after Hematoxylin - Eosin and Giemsa staining. The share of Helicobacter pylori infection in the examined schoolchildren amounted to 64,7 %. Moreover high level of bacterial invasion was observed in 46,7 % of early schoolchildren. Identified infection in the boys matched to that in the girls. The indices were not associated with the presence of dyspepsia clinical signs in the examined subjects, including its specific variations. In children with erosive gastritis/ duodenitis the infection was marked in 100 % cases. Schoolchildren with Helicobacter pylori showed stronger activities in corpus gastricum as compared to non-infected children