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Practice patterns in screening for varices: an American survey.

A S Barritt1, M R Arguedas

  • 1Division of Gastroenterology and Hepatology, University of North Carolina-Chapel Hill, NC 27599-7080, United States. abarritt@unch.unc.edu

Digestive and Liver Disease : Official Journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver
|March 3, 2009
PubMed
Summary
This summary is machine-generated.

Gastroesophageal varices screening is underutilized in the US. Many physicians screen based on unproven clinical factors, highlighting a need for education and improved access to screening for better patient outcomes.

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Area of Science:

  • Hepatology
  • Gastroenterology
  • Clinical Practice Guidelines

Background:

  • Gastroesophageal varices screening is recommended by guidelines.
  • Previous studies indicated underutilization of screening, but national data was lacking.
  • Physician practice patterns and guideline adherence across the US were unexplored.

Purpose of the Study:

  • To investigate current practice patterns for gastroesophageal varices screening among US physicians.
  • To assess adherence to established screening guidelines.
  • To identify potential disparities in screening based on practice type, setting, and experience.

Main Methods:

  • A random sample of 600 gastroenterologists and hepatologists received surveys.
  • Descriptive statistics (percentages) and chi-square analysis were used for comparisons.
  • Statistical significance was set at p < 0.05.

Main Results:

  • 180 surveys were returned; 53% of physicians screened consistently (>75% of the time), with hepatologists screening more frequently than gastroenterologists (78% vs. 45%, p<0.001).
  • Screening frequency did not differ by practice setting or years in practice.
  • Physicians varied in their criteria for screening (62% screened all cirrhotics vs. 38% based on clinical characteristics) and in recommendations for follow-up endoscopy and prophylaxis.

Conclusions:

  • Gastroesophageal varices screening is under-implemented nationally.
  • Reliance on clinical findings for screening decisions may not accurately identify high-risk patients.
  • Enhancing physician education and addressing financial barriers are crucial for improving screening rates and patient outcomes.