Gastric transit and small intestinal transit time and motility assessed by a magnet tracking system

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Gastric transit and small intestinal transit time and motility assessed by a magnet tracking system

BACKGROUND Tracking an ingested magnet by the Magnet Tracking System MTS-1 (Motilis, Lausanne, Switzerland) is an easy and minimally-invasive method to assess gastrointestinal transit. The aim was to test the validity of MTS-1 for assessment of gastric transit time and small intestinal transit time, and to illustrate transit patterns detected by the system. METHODS A small magnet was ingested...

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Centrally mediated inhibition of small intestinal transit and motility by morphine in the rat.

The effects of morphine treatment on small intestinal propulsion and contractile activity were investigated in unanesthetized rats. Intragastrically, s.c. and i.c.v. administered morphine produced dose-related decreases in the transit of a radioactive marker (51Cr) through the small intestine. Morphine was most potent after i.c.v. administration whereas the intragastric route was the least pote...

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ژورنال

عنوان ژورنال: BMC Gastroenterology

سال: 2011

ISSN: 1471-230X

DOI: 10.1186/1471-230x-11-145