The dynamics of impedance values of the small and large intestine, parietal peritoneum, and greater omentum was analyzed during different periods of experimental acute intestinal obstruction. The impedance was below the normal, which indicated progressive microcirculatory disorders and necrosis of the intestinal wall. The histomorphological picture of healing of anastomoses created after resection of the intestine with consideration for bioimpedance values and of anastomoses created after resection of the intestine in a priori viable tissues virtually did not differ.
Correlations between parenchymal and stromal AgNORs cells, on the one hand, and the morphometric parameters, HLA expression by the epithelium, and lymphocyte subpopulations, on the other, are analyzed in breast cancer. The relationships reflecting the interactions between parenchymal and stromal cells are evaluated in affected and intact tissues. The results obtained point at homeostatic stability of some structures in affected tissue.
Аim. To study the severity of chronic erosive gastritis associated with Helicobacter pylori and Epstein-Barr virus depending on the number of copies of Epstein-Barr virus in biopsies of gastric mucosa. Materials and methods. The severity of chronic erosive gastritis associated with Helicobacter pylori in the presence and absence of Epstein-Barr virus in the gastric mucosa was compared in 65 patients, divided into 4 groups depending on the detection of Epstein-Barr virus in the gastric mucosa. Result. the presence of Epstein-Barr virus in the gastric mucosa aggravates the course of chronic erosive gastritis associated with Helicobacter pylori.
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