[Effects of normebaric and hyperbaric hyperoxia on digestive motricity of the awake rabbit. I Antropyloric motricity].
The effects of normobaric and hyperbaric hyperoxia (short and long time) have been studied on the pyloric antrum motility of the rabbit. The results show the absence of effect of normobaric oxygen in short application (twenty to thirty minutes), but its inhibiting effect on the pyloric antrum motility in long time application. The hyperbaric hyperoxia slows down the frequency of the pyloric antrum contractions so much more the pression is higher. This effect is independant of the speed to which the pression is set up, and also of the moment of day where the experiment is done.
D000818:Animals; D001274:Atmospheric Pressure; D004576:Electromyography; D005769:Gastrointestinal Motility / Q000187:drug effects*; D006931:Hyperbaric Oxygenation; D010100:Oxygen / Q000494:pharmacology*; D011706:Pyloric Antrum / Q000187:drug effects; D011817:Rabbits; D013997:Time Factors
D010100:Oxygen
Effets de l'hyperoxie normobare et hyperbare sur la motricité digestive du lapin vigile. I. Motricité antro-pylorique