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Related Experiment Videos

Portal hypertensive enteropathy.

Emanuele Rondonotti1, Federica Villa, Clementina Signorelli

  • 1Gastroenterology and Gastrointestinal Endoscopy Unit, Ospedale Maggiore Policlinico, University of Milan, Via Pace 9, Milan 20122, Italy.

Gastrointestinal Endoscopy Clinics of North America
|April 29, 2006
PubMed
Summary
This summary is machine-generated.

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Data on video capsule endoscopy (VCE) use in cirrhosis and portal hypertension is limited. Small bowel abnormalities are common in portal hypertension, but their clinical significance requires further investigation in large prospective studies.

Area of Science:

  • Gastroenterology
  • Hepatology
  • Diagnostic Imaging

Background:

  • Cirrhosis and portal hypertension are associated with gastrointestinal complications.
  • Video capsule endoscopy (VCE) is a diagnostic tool for small bowel evaluation.
  • Current data on VCE in cirrhosis and portal hypertension is limited and heterogeneous.

Purpose of the Study:

  • To assess the current evidence regarding the utility of VCE in patients with cirrhosis and portal hypertension.
  • To identify the prevalence and clinical significance of small bowel mucosal abnormalities in this patient population.

Main Methods:

  • Review of existing retrospective case series on VCE use in cirrhosis and portal hypertension.
  • Analysis of patient characteristics, including liver disease severity, portal hypertension, cirrhosis etiology, and VCE indications.

Related Experiment Videos

  • Evaluation of control group descriptions and heterogeneity.

    • Main Results:

    • Available data is inadequate for firm conclusions on VCE usefulness.
    • Retrospective studies show heterogeneous patient and control characteristics.
    • Small bowel mucosal abnormalities are frequent in portal hypertension, especially with severe disease and low hemoglobin.
    • The clinical significance of these abnormalities is undefined, as they also occur in non-NSAID arthritis patients and healthy subjects.

    Conclusions:

    • Large prospective studies are necessary to determine the prevalence and clinical significance of small bowel mucosal changes in cirrhosis.
    • Future research should compare cirrhotic patients with healthy subjects and with non-cirrhotic patients experiencing intestinal bleeding.