A simple method of determining the boundary between the antrum and corpus of the stomach. Part 2. Electric vagal stimulation in dogs.
Our previous work demonstrated that electric vagal stimulation in conjunction with Congo red as a dye-indicator is the faster and more reliable method for delineating the corpus-antral boundary in rats. Based on this finding, our study was extended to a larger animal model, the dog; this study proved the electrical vagal stimulation along with Congo red is a reliable method for adequate demonstration of this corpus-antral boundary. No untoward effect on the cardiac function was observed during stimulation of subdiaphragmatic portion of vagal trunks.
D000818:Animals; D002299:Cardia / Q000033:anatomy & histology*; D003224:Congo Red; D004285:Dogs; D004558:Electric Stimulation; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000033:anatomy & histology* / Q000294:innervation; D008297:Male; D008722:Methods; D008954:Models, Biological; D011706:Pyloric Antrum / Q000033:anatomy & histology*; D051381:Rats; D014630:Vagus Nerve / Q000502:physiology
D003224:Congo Red