[Roentgen kymographic investigations of gastric peristalsis after intravenous injection of caerulein].
Caerulein is a decapeptide which combines the effects of gastrin and cholecystokinin-pancreozymin. It was injected intravenously in doses of 10 to 40 nanoponds caerulein per kilopond bodyweight in 37 patients and roentgen kymography of the stomach carried out before and after the injection. In 89% of the 36 cases which could be evaluated, it increased antral peristalsis. Amplitude and frequency were increased and the periodicity decreased correspondingly. The effect was more marked than that of pentogastrin, presumably because caerulein dose not affect duodenal acidity. The changes in motility therefore correspond with those produced by serotonin and cholecystokinin-pancreoxymin. Control examinations carried out under identical conditions, but without caerulein, showed no change in antral peristalsis.
D002108:Ceruletide / Q000494:pharmacology*; D004571:Electrokymography; D005260:Female; D005769:Gastrointestinal Motility / Q000187:drug effects*; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D010418:Pentagastrin / Q000494:pharmacology; D010528:Peristalsis / Q000187:drug effects*; D013270:Stomach / Q000187:drug effects / Q000502:physiology*
D002108:Ceruletide; D010418:Pentagastrin
Röntgenkymographische Untersuchung der die Magenperistaltik steigernden Wirkung von intravenös gegebenem Caerulein