Human sphincter of oddi motility and cholecystokinin response following liver transplantation

Robert D. Richards, Paul Yeaton, Hubert A. Shaffer, Daniel J. Pambianco, Timothy L. Pruett, William C. Stevenson, Ravinder K. Mittal, Richard W. McCallum

Research output: Contribution to journalArticle

27 Scopus citations

Abstract

The reported incidence of sphincter of Oddi dysfunction following orthotopic liver transplantation has ranged from 3% to 7%. If sphincteric dysfunction is unrecognized, therapy may be inappropriate; when recognized, extensive surgery may be required. To prospectively identify patients with sphincteric dysfunction, we performed sphincter of Oddi motility studies through the t-tube tract three months after transplantation. Baseline sphincter motility and response to intravenous cholecystokinin were evaluated. The results of 10 subjects are reported; nine had normal basal sphincter pressure (16±5.8 mm Hg), and all had normal frequency (3.6±1/min), amplitude (86±31 mm Hg), and duration (4.5±1 sec) of phasic contractions. One subject had an elevated basal pressure (47 mm Hg). All, including the subject with elevated basal pressure, demonstrated a normal response to intravenous cholecystokinin with significant inhibition of phasic contraction frequency and amplitude. We demonstrate that simultaneous studies of the sphincter and duodenum can be obtained via the t-tube tract, providing the opportunity for prospective evaluation of sphincteric function. We conclude that sphincter of Oddi function usually remains normal following liver transplantation with choledochocholedochostomy.

Original languageEnglish (US)
Pages (from-to)462-468
Number of pages7
JournalDigestive Diseases and Sciences
Volume38
Issue number3
DOIs
StatePublished - Mar 1 1993

Keywords

  • cholecystokinin
  • liver transplantation
  • motility
  • sphincter of Oddi

Fingerprint Dive into the research topics of 'Human sphincter of oddi motility and cholecystokinin response following liver transplantation'. Together they form a unique fingerprint.

  • Cite this

    Richards, R. D., Yeaton, P., Shaffer, H. A., Pambianco, D. J., Pruett, T. L., Stevenson, W. C., Mittal, R. K., & McCallum, R. W. (1993). Human sphincter of oddi motility and cholecystokinin response following liver transplantation. Digestive Diseases and Sciences, 38(3), 462-468. https://doi.org/10.1007/BF01316500