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[Megaesophagus]

C Le Roux1, K Marsot-Dupuch, M Trappe

  • 1Service de Radiologie, CHU Saint-Antoine, Paris.

Annales De Radiologie
|January 1, 1994
PubMed
Summary
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Megaesophagus, a primary esophageal motor disorder, has a poorly understood pathophysiology, despite being known for a long time. This condition, also called achalasia, can be clinically missed due to its complex nature and sometimes psychological factors.

Area of Science:

  • Gastroenterology
  • Esophageal Motility Disorders
  • Neurogastroenterology

Background:

  • Megaesophagus, or achalasia, is a primary esophageal motor disorder characterized by an abnormal esophageal sphincter reflex.
  • Despite its long history of clinical description, the underlying pathophysiology remains incompletely understood.

Observation:

  • The clinical diagnosis of megaesophagus can be significantly delayed.
  • Psychological factors may contribute to the delayed recognition and diagnosis of achalasia.

Findings:

  • This study highlights the persistent gaps in understanding the pathophysiology of megaesophagus.
  • The research underscores the potential for prolonged periods of missed clinical diagnosis in patients with achalasia.

Implications:

Related Experiment Videos

  • Further research into the pathophysiology of achalasia is crucial for improving diagnostic accuracy.
  • Awareness of potential psychological contributing factors may aid clinicians in earlier diagnosis of esophageal motor disorders.