Abstract
This study correlates the fasting delivery of bile acids into the duodenum with motility of the sphincter of Oddi (SO). Dogs were prepared with a functional cholecystectomy, a duodenal cannula for direct vision cannulation of the common bile duct, and 12 bipolar electrodes implanted from stomach to terminal ileum. In one set of experiments, a double lumen tube was positioned in the duodenum with one orifice at the level of the SO and a second 10 cm distally. The bile acid pool was depleted, and during a continuous IV infusion of Na taurocholate (20 uMole/min) bile acid delivery into the duodenum was assessed over 6 hours by a marker perfusion technique. In other experiments, a 2-lumen continuously perfused manometry catheter was placed to record motility in the bile duct, and SO for a period of 6 hours. Station pullthroughs of the SO were performed in each phase of the MMC.
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© 1984 MTP Press Limited
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Scott, R.B., Strasberg, S.M., El-Sharkawy, T.Y., Diamant, N.E. (1984). Fasting Canine Biliary Secretion and the Sphincter of Oddi. In: Roman, C. (eds) Gastrointestinal Motility. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-9352-1_34
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DOI: https://doi.org/10.1007/978-94-010-9352-1_34
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-9354-5
Online ISBN: 978-94-010-9352-1
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