Morphofunctional characteristic of gastric adipocytes in patients with type 2 diabetes mellitus
Aim. To measure gastrointestinal hormones in plasma, evaluate morphofunctional state of G- and beta-cells in patients with gastric pathology and concomitanttype 2 diabetes mellitus (DM2). Materials and methods. A total of 84 patients with gastric ulcer (GU) and chronic gastritis (CG) were availabl...
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| Autores principales: | , , |
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| Formato: | article |
| Lenguaje: | EN RU |
| Publicado: |
Endocrinology Research Centre
2009
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/0d96b7988e264faba9383296fe26145f |
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| Sumario: | Aim. To measure gastrointestinal hormones in plasma, evaluate morphofunctional state of G- and beta-cells in patients with gastric pathology and concomitanttype 2 diabetes mellitus (DM2). Materials and methods. A total of 84 patients with gastric ulcer (GU) and chronic gastritis (CG) were available for observation including 46 with DM2.Semi-quantitative evaluation of stomach infection by H.pylori. was performed by a histological method. Stained G- and beta-cells were counted under 400xmagnification in 10 fields of vision for each medicinal preparation used in the study. Chromogranin A, somatostatin, and gastrin were detected by immunohistochemicalmethods, gastrin-17 and somatostatin-14 by the respective immunoassays. Control group comprised 10 practically healthy volunteers. Results. Patients with combined GU (or CG) and DM2 pathology had smaller density of G- and beta-cells, lower plasma gastrin and somatostatin levelsthan those without DM2 (p |
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