Reflux after peroral endoscopic myotomy: The dilemma and the options

  • 0Department of Surgery, Lady Hardinge Medical College, New Delhi 110001, Delhi, India. priyahazrah@gmail.com.

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Summary

This summary is machine-generated.

Per oral endoscopic myotomy (POEM) for achalasia cardia can cause problematic reflux despite low symptomatic rates. Understanding and managing this post-POEM reflux is crucial for patient outcomes.

Area Of Science

  • Gastroenterology
  • Endoscopic Surgery

Background

  • Per oral endoscopic myotomy (POEM) is a leading treatment for achalasia cardia.
  • POEM is associated with a high incidence of pathologic reflux, distinct from symptomatic reflux.
  • Laparoscopic Heller myotomy (LHM) shows lower rates of problematic reflux compared to POEM.

Discussion

  • Differences in myotomy length/location and lack of anti-reflux measures in POEM contribute to reflux.
  • Defining 'true reflux' and optimal management endpoints for post-POEM reflux remains a challenge.
  • Proton pump inhibitors are the current standard for managing POEM-related reflux.

Key Insights

  • Pathologic reflux post-POEM is a significant concern despite comparable symptomatic rates to LHM.
  • Procedural variations in POEM, unlike LHM, lack inherent anti-reflux mechanisms.
  • Further research is needed to clarify the true incidence and impact of post-POEM reflux.

Outlook

  • Modifications to POEM techniques may mitigate reflux incidence.
  • Integrating endoscopic fundoplication with POEM could be a future strategy.
  • Developing clear guidelines for managing post-POEM reflux is essential.

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