Jejunal overexpression of peptide YY in celiac disease complicated with pneumatosis cystoides intestinalis.

Abstract

A 61-year old man with coeliac disease and chronic lack of appetite, malabsorption and weight loss, despite the gluten-free diet, was operated because of a sub-diaphragmatic free air due to a small-bowel pneumatosis cystoides intestinalis (PCI). The jejunum showed granulomatous lesions with a honeycombed appearance of air cysts in the submucosa/subserosa. We found overexpression of peptide YY (PYY) into only the jejunum with PCI, while the expression was very weak or absent in the tissue without cysts. One year after surgery, he had no abdominal pain or PCI recurrence. The above chronic symptoms were plausibly attributable to the PYY.


Tutti gli autori

  • VACCA A.;PISCITELLI D.;TESTINI M.

Titolo volume/Rivista

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Anno di pubblicazione

2014

ISSN

1591-9528

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Settori ERC

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