[Dynamics of restoration of the baseline pH level in the stomach following active gastric secretion induced by a food stimulus].
Intragastric pH-graphy was used in experiments on fistulous dogs to study the time course of pH basal level recovery in the stomach after active gastric secretion induced by food irritant. The time-dependent characteristics of pH-waves is described in an attempt to ascertain their genesis. The notion "gastric cycle" is validated. It is recommended that in the course of determination of gastric secretory function, the features of pH basal level recovery, including acid neutralization and cessation of acid formation should be taken into consideration along with other parameters.
D000818:Animals; D004285:Dogs; D005502:Food; D005744:Gastric Acid / Q000378:metabolism*; D006706:Homeostasis; D006863:Hydrogen-Ion Concentration; D013997:Time Factors
Issledovanie dinamiki vosstanovleniia fonovogo urovnia pH v zheludke posle aktivnoĭ zheludochnoĭ sekretsii, vyzvannoĭ pishchevym razdrazhitelem.