Cytomorphometric indicators of the gingiva epitheliocytes of patients with ischemic heart disease on the background of taking acetylsalicylic acid

The aim is to study the cytological and morphometric characteristics of gingiva epitheliocytes in patients with IHD who are constantly taking ASA drugs. To determine the dental status, 92 patients aged 40-60 years who are on outpatient treatment of IHD were examined. An in-depth scientific study was conducted and the results of cytomorphometric indicators of the gingiva epitheliocytes of patients with ischemic heart disease, constantly taking acetylsalicylic acid drugs, were presente

Experimental study of direct photon emission in K- --> pi- pi0 gamma decay using ISTRA+ detector

The branching ratio in the charged-pion kinetic energy region of 55 to 90 MeV for the direct photon emission in the K- --> pi- pi0 gamma decay has been measured using in-flight decays detected with the ISTRA+ setup operating in the 25 GeV/c negative secondary beam of the U-70 PS. The value Br(DE)=[0.37+-0.39(stat)+-0.10(syst)]*10^(-5) obtained from the analysis of 930 completely reconstructed events is consistent with the average value of two stopped-kaon experiments, but it differs by 2.5 standard deviations from the average value of three in-flight-kaon experiments. The result is also compared with recent theoretical predictions.Comment: 13 pages, 8 figure

Innovative technologies in the treatment of short bowel syndrome

Introdiction. In recent years, many new technologies for the management of patients with short bowel syndrom (SBS), including SBS-IF (short bowel syndrom with intestinal failor), have appeared. The implemented surgical techniques are aimed at slowing down the progress of intestinal contents (antiperistaltic inserts, the creation of artificial valves in the small intestine, loops or pockets from the small intestine, etc.); surgical elongation of the small intestine (the most common STEP, Bianchy technique); intestinal transplantation. At the same time, when the intestine is shortened to 1.5–2,0 m, the adaptive rearrangements are still able to provide (albeit suppressed), but partially preserved absorption processes (in 80% of cases, the surface of the intestine is sufficient for slow transport of nutrients from the intestine to the blood). Therefore, it is important to increase the efficiency of adaptive rearrangements in any conservative way shown.Аim. Тo evaluate the role of hormonal stimulation of adaptive rearrangements in the residual bowel stump.Materials and methods. Рarameters of the well-known alimentary-volemic diagnosis, assessment of adaptive changes in the gastrointestinal tract (performed by determining citruline and GLP-2, as well as by morphological method). To stimulate the regulation of adaptive processes, a hormone preparation GLP-2 (teduglutide) was used in the nutritional support program.Results. It was shown that the length of the intestinal stump up to 1.5–2.0 m allows for digestive and transport processes due to adaptive rearrangements of the intestinal epithelium. With a super-short intestine, it is advisable to choose surgical methods of correction.Conclusion. For conservative correction of adaptive processes in the intestine, it is advisable to use a GLP-2 hormone preparation, in particular, teduglutide

Экспериментальные исследования влияния площадок ограниченных размеров на аэродинамические характеристики несущего винта

The analysis of the impact of limited size areas on the aerodynamic characteristics of the rotor obtained using previous studies and some of the results of modern experimental research are given.Представлен анализ влияния площадок ограниченных размеров на аэродинамические характеристики несущего винта, полученный с использованием ранее проведенных исследований и некоторых результатов современных экспериментальных исследований