[Functional and morphological characteristics of the digestive reaction of gastric mucosa].
Morphological state of connective tissue (stromal) cells of the stomach mucous membrane has been studied in healthy persons, having a habitual regime of feeding. During digestive period in the stomach mucous membrane, certain changes develop, which are considered as a digestive reaction. Three stages of the digestive reaction, having strict morphological signs are determined, their connections being stated by means of morphometry and mathematical analysis. I stage (preparatory) is characterized with a moderate vascular reaction, degranulation of mast cells under the superficial++ epithelium of the mucous membrane, with a moderate neutrophilic leukopedesis and a moderate lymphocytic infiltration; II stage (developed) is distinguished as a definitely demonstrated reaction of the microcirculatory bed, intensive degranulation of mast cells at all levels of the mucous membrane, massive discharge of neutrophilic granulocytes and lymphocytes into stroma; III stage (restorative) is characterized with a predominance of fibroblasts and fibrocytes, with reparation of mast cells, with decreasing saturation of stroma with neutrophilic granulocytes, lymphocytes, an increased number of eosinophilic granulocytes takes place. The data obtained widen our knowledge on functional morphology of the stomach mucous membrane, normal and at gastroduodenal pathology.
Uspenskiĭ
V M
VM
Shcherbak
S G
SG
Mironov
Iu A
IuA
Golofeevskĭ
V Iu
VIu
Sergeev
S T
ST
Antropov
V I
VI
D000818:Animals; D003238:Connective Tissue / Q000502:physiology; D003239:Connective Tissue Cells; D004063:Digestion / Q000502:physiology*; D004285:Dogs; D005753:Gastric Mucosa / Q000166:cytology* / Q000502:physiology; D006801:Humans; D010295:Parietal Cells, Gastric / Q000166:cytology / Q000502:physiology
Funktsiona'no-morfologicheskaia kharakteristika pishchevaritel'noĭ reaktsii slizistoĭ obolochki zheludka.