Thermal ionization mass spectrometry (T I M S). Fast atom bombardment mass spectrometry (F A B M S). . Inductively coupled mass spectrometry (I C P M S) Electron impact mass spectrometry (E I M S) and gas chromatography mass spectrometry (GCMS). Dosage considerations. Intrinsic or extrinsic tag. Intestinal transit time and study length Endogenously excreted elements .

Smooth muscle degeneration may occur in Duchenne muscular dystrophy. We measured fasting orocaecal transit time in patients with advanced Duchenne muscular dystrophy and other muscular dystrophies and in healthy controls. No significant differences were found. In contrast to reports of gastric hypomotility in Duchenne muscular dystrophy, we found no evidence of impaired small intestinal motility.

BACKGROUND Many studies report a high prevalence of lactose intolerance in patients with functional, gastrointestinal disease. AIM To evaluate the role of small intestinal bacterial overgrowth (SIBO) in condition of lactose intolerance and the mechanism by which SIBO may impact lactose tolerance in affected patients. METHODS Consecutive out-patients with chronic functional diarrhoea (CFD) a...

Objective: To determine the feasibility of hepatobiliary iminodiacetic acid in the evaluation of small bowel obstruction in adults. Patients and Methods: This was a pilot study of the feasibility of technetium 99m hepatobiliary iminodiacetic acid in the evaluation of small bowel obstruction. A total of 8 patients clinically suspected to have small bowel obstruction were recruited in this study ...

EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Scientific Opinion on the substantiation of health claims related to chitosan and reduction in body weight (ID 679, 1499), maintenance of normal blood LDL-cholesterol concentrations (ID 4663), reduction of intestinal transit time (ID 4664) and reduction of inflammation (ID 1985) pursuant to Article 13(1) of Regulation (EC) No 1924/...

We present here an in vivo mouse model for intestinal stem cell function and differentiation that uses postnatal intestinal epithelial cell aggregates to generate a differentiated murine small intestinal mucosa with full crypt-villus architecture. The process of neomucosal formation is highly similar to that of intestinal regeneration. Both in vivo grafting and primary culture of these cells re...