[The effect of extragastric vagotomy on gastric emptying and motility of the small intestine].
Selective parasympathetic denervation of small and some large intestine has been performed in dogs. Chronic experiment on these dogs has revealed that this operation: has no effect on frequency and amplitude of intestine contractions during the first phase of the digestive process but it is accompanied by significant relaxation of the motor intestine activity in the second phase, causes a retardation of the rate of evacuation from stomach by 56.0% in dogs subjected to extragastric vagotomy as well as pH of chyme in the duodenum by 1-1.5 units above the norm.
Groĭsman
S D
SD
Polinkevich
B S
BS
Kharchenko
N M
NM
Zloĭ
V I
VI
D000818:Animals; D004285:Dogs; D005745:Gastric Acidity Determination; D005746:Gastric Emptying / Q000502:physiology*; D005766:Gastrointestinal Contents; D005769:Gastrointestinal Motility / Q000502:physiology*; D006863:Hydrogen-Ion Concentration; D007421:Intestine, Small / Q000502:physiology*; D015167:Vagotomy, Truncal / Q000379:methods; D014630:Vagus Nerve / Q000502:physiology*
Vliianie ékstragastral'noĭ vagotomii na zheludochnuiu évakuatsiiu i motoriku tonkoĭ kishki.