[Regulatory role of duodenal evacuation activity in determination of the absorption rate of organic components of duodenal chyme].
The effect of inhibited duodenal motor-evacuation on the rate of protein, glucose, and lipid absorption was studied in chronic experiments in 5 polyfistulous dogs. Evacuation was inhibited by division of Treitz's ligament (a model of duodenostasis). The results of the experiments are evidence of a considerable regulatory effect of chyme evacuation rate on the value of the flow of substances from the enteral medium into the blood. The evacuation rate is in inverse proportion to the adsorption rate.
Virchenko
S B
SB
Kurcherenko
T L
TL
Sopinskaia
L A
LA
Churilova
T Ia
TIa
Saenko
V F
VF
D000818:Animals; D004285:Dogs; D004386:Duodenum / Q000502:physiology*; D005769:Gastrointestinal Motility / Q000502:physiology*; D005772:Gastrointestinal Transit / Q000502:physiology*; D007408:Intestinal Absorption / Q000502:physiology*; D007412:Intestinal Fistula / Q000503:physiopathology*; D008297:Male; D013997:Time Factors
Regulatornaia rol' évakuatornoĭ aktivnosti dvenadtsatiperstnoĭ kishki v opredelenii tempa vsasyvaniia organicheskikh komponentov duodenal'nogo khimusa.