[Changes in the peritoneum of the small intestine and diaphragm in experimental portal hypertension].
Diaphragm and small intestine peritoneum morphology was studied in experimental portal hypertension in rats with the help of luminescent, transmission and scanning electron microscopy techniques. Structural organizations of these peritoneum portions and performance function were different: fluid transudation realized through the small intestine peritoneum and resorption occurred via diaphragm peritoneum. Morphological signs allowed to judge about the increasing of fluid transudation in abdominal cavity and diaphragmatic resorption in early period of portal hypertension. Morphological alterations appeared in peritoneum resorption sites (pumping diaphragmatic hatchs) according to progress of portal hypertension that indicated decompensation process of peritoneal fluid absorption and led to ascites.
Khoroshaev
V A
VA
Vorozheĭkin
V M
VM
Baĭbekov
I M
IM
D000818:Animals; D001201:Ascites / Q000209:etiology; D003964:Diaphragm / Q000473:pathology* / Q000648:ultrastructure; D006975:Hypertension, Portal / Q000473:pathology* / Q000503:physiopathology; D007421:Intestine, Small / Q000473:pathology* / Q000648:ultrastructure; D008297:Male; D008855:Microscopy, Electron, Scanning; D010537:Peritoneum / Q000473:pathology*; D051381:Rats; D011919:Rats, Inbred Strains
Izmeneniia briushiny tonkoĭ kishki i diafragmy pri éksperimental'noĭportal'noĭ gipertenzii.