Helicobacter pylori infection is widespread worldwide. It plays a signifi cant role in the pathogenesis of many diseases of the gastrointestinal tract, such as peptic ulcer, atrophic gastritis, and cancer of the stomach. Recently, a large number of works have appeared that indicate the association of Helicobacter pylori infection with extragastric diseases. Liver diseases, and especially fatty liver disease, are also widespread and actively studied. The association between Helicobacter pylori infection and non-alcoholic fatty liver disease has been the subject of many studies, but there is still insufficient evidence to make it clear.
Purpose of the study. Compare the effectiveness of different eradication therapy regimens in patients with chronic pancreatitis with concomitant gastritis associated with various genetic variants of H. pylori.Materials and methods: 63 patients with chronic pancreatitis and concomitant Helicobacter pylori-associated gastritis were examined. The control group consisted of 45 patients with chronic gastritis. Diagnosis of chronic pancreatitis was based on anamnestic, clinical data, instrumental studies (MSCT). Diagnosis of H. pylori infection was carried out by the morphological method, 13C urease breath test, and immunoblotting. Statistical processing was carried out using application packages SPSS Statistic 17.0.Results. In patients with chronic pancreatitis, CagA-positive H. pylori strains were found 19.3% less often compared with the control group (p <0.05), VacA-positive—21.9% less often (p <0.05). In the study group, H. pylori genes encoding urease A production and genes encoding the synthesis of H. pylori outer membrane proteins (p33, p30, p29, p26, p19, p17) were significantly more frequently met. In the group of patients with chronic pancreatitis, the standard triple therapy of the 1st line with the inclusion of bismuth tripotassium dicitrate was 86.8% more effective (p <0.01) compared to the standard triple therapy of the 1st line, and the maximum increase in efficiency was observed among owners of H. pylori strains, expressing urease A and with the representation on the outer membrane of the proteins p30, p33, p26, p19, p17 (p <0.01).Conclusion. Eradication therapy in patients with chronic pancreatitis in the presence of pathogenicity complex p30, p33, urease A, p26, p19, p17 in H. pylori according to the standard line triple therapy protocol with the inclusion of bismuth tripotassium dicitrate has advantages compared to the standard triple therapy protocol 1 line (p <0.001).
The purpose of the study is to determine the features and nuances of designing a children's toy using the example of a wooden constructor. The article discusses the role of toys in the life of a child, and in particular a children's wooden constructor. The characteristic features of the existing models of the wooden constructor, the material for the manufacture of toys, as well as ergonomic, environmental, technological and aesthetic requirements are highlighted and described. The scientific novelty of the research lies in the development of the project of a children's wooden constructor - the "Falling" tower "Arbol". As a result, the optimal requirements for the children's designer are analyzed and highlighted, additional functions of the toy are developed, which give it uniqueness and advantage over existing analogues. Connections, color, shape of parts, material for manufacturing, protective and decorative coating are selected and justified. A variant of the designer packaging has been developed.
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