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Related Experiment Videos

Gastroesophageal reflux disease.

Nam Q Nguyen1, Richard H Holloway

  • 1Department of Gastroenterology, Hepatology and General Medicine, Royal Adelaide Hospital, Adelaide, South Australia.

Current Opinion in Gastroenterology
|February 11, 2005
PubMed
Summary

Recent advances in gastroesophageal reflux disease (GERD) include new insights into its pathogenesis and diagnosis. Treatment developments focus on pharmacotherapy for transient lower esophageal sphincter relaxation (TLESR) and surgical options.

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Area of Science:

  • Gastroenterology
  • Clinical Medicine

Background:

  • Gastroesophageal reflux disease (GERD) is a prevalent global health concern.
  • Understanding GERD's epidemiology, pathogenesis, and treatment is crucial for effective patient management.

Purpose of the Study:

  • To review significant advancements in GERD understanding and treatment over the past year.
  • To highlight new diagnostic tools and therapeutic strategies for GERD.

Main Methods:

  • Review of recent epidemiologic studies on GERD presentation and natural history in Eastern populations.
  • Analysis of research on GERD pathogenesis, including immunoregulatory aspects, TLESR neurophysiology, esophagogastric junction mechanics, and Helicobacter pylori influence.
  • Evaluation of diagnostic innovations, pharmacotherapy for TLESR, endoscopic therapies, and laparoscopic fundoplication.

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  • Assessment of cost-effectiveness of GERD management strategies.
  • Main Results:

    • New data on GERD's clinical presentation and natural history in Eastern regions.
    • Enhanced understanding of GERD pathogenesis, involving immune responses, TLESR, and esophagogastric junction function.
    • Emergence of a novel acid exposure sensor as a potentially cost-effective diagnostic tool.
    • Progress in pharmacotherapy targeting TLESR and refinement of surgical interventions like laparoscopic fundoplication.
    • Cost-effectiveness analyses aiming to mitigate the economic burden of GERD.

    Conclusions:

    • The past year has seen substantial progress in understanding GERD's multifaceted nature.
    • Innovations in diagnostics and therapeutics offer improved management options for GERD patients.
    • Focus on cost-effectiveness aims to optimize healthcare resource allocation for GERD treatment.