PMID: 12604909Feb 27, 2003

Bile acid malabsorption or disturbed intestinal permeability in patients treated with enzyme substitution for exocrine pancreatic insufficiency is not caused by bacterial overgrowth

Pancreas
Jan Lysgård MadsenJüri Johannes Rumessen

Abstract

In some patients with severe exocrine pancreatic insufficiency, enzyme replacement therapy will not lead to clinical improvement or reduction of steatorrhea. Therefore, other mechanisms separately or in interplay with reduced enzyme secretion might be responsible for malabsorption in these patients. To evaluate the prevalence of bacterial overgrowth, bile acid absorption capacity, and intestinal permeability in a group of patients with well-characterized exocrine pancreatic insufficiency. Eleven men with severe exocrine pancreatic insufficiency, of whom 10 were receiving enzyme replacement therapy, were studied. The prevalence of bacterial overgrowth was evaluated by means of a hydrogen and methane breath test with glucose. Gamma camera scintigraphy after intake of 75Se-homocholic acid taurine (75Se-HCAT) was used to evaluate bile acid absorption capacity. Intestinal permeability was assessed from urine excretion of ingested 14C-mannitol and 99mTc-diethylenetriaminepentaacetic acid (99mTc-DTPA), and these data were compared with results for 10 age-matched healthy men. No patients had abnormal breath hydrogen or methane concentrations after glucose intake. Abdominal retention of 75Se-HCAT was reduced in three of the patients. Th...Continue Reading

References

Apr 1, 1991·Alimentary Pharmacology & Therapeutics·B Bang JørgensenH Worning
Jan 1, 1985·Gastroenterology·G M AndersonD J Cohen
Oct 1, 1988·Gastroenterology·P Kerlin, L Wong
Jun 1, 1985·The American Journal of the Medical Sciences·J R Mathias, M H Clench
May 23, 1998·Pancreas·F CasellasJ R Malagelada
Apr 27, 1999·Current Medical Research and Opinion·E Trespi, A Ferrieri
May 17, 2002·The American Journal of Gastroenterology·Joseph RomagnuoloRobert J Bailey

Citations

Apr 11, 2009·World Journal of Gastroenterology : WJG·Raffaele Pezzilli
Jul 27, 2014·Pancreatology : Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]·Kundan KumarSamir Mohindra
Oct 8, 2014·Journal of Clinical Gastroenterology·Marianna SignorettiGabriele Capurso
Oct 14, 2016·United European Gastroenterology Journal·Gabriele CapursoGianfranco Delle Fave
Aug 23, 2018·Journal of Veterinary Internal Medicine·Patrick C Barko, David A Williams
Oct 13, 2009·The Cochrane Database of Systematic Reviews·Nusrat ShafiqSamir Malhotra
Nov 3, 2017·World Journal of Gastroenterology : WJG·Vikesh K SinghPedro M Quintana Diez
Jan 2, 2019·Gastroenterology Research and Practice·Bernardo FaniMassimo Bellini

Related Concepts

Bacterial Infections
Bile Salts
Breathalyzer Tests
Intestinal Absorption
Intestines
Malabsorption Syndrome
(L)-Mannitol
Exocrine Pancreatic Insufficiency
Pancreatitis
Permeability

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