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Where was Crohn's colitis in 1932?

J Levine1

  • 1Yale University School of Medicine, New Haven, CT 06510.

Journal of Clinical Gastroenterology
|April 1, 1989
PubMed
Summary

Crohn's disease initially focused on the ileum, but involvement of the colon (Crohn's colitis) was recognized decades later in the US. Skepticism and confusion with other diseases delayed its acceptance.

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Area of Science:

  • Gastroenterology
  • Internal Medicine
  • Medical History

Background:

  • Crohn's disease was first identified in the US in 1932, primarily associated with the terminal ileum.
  • Early recognition acknowledged involvement of the ileum and jejunum.
  • The condition's potential to affect the colon remained unrecognized for decades.

Observation:

  • Crohn's colitis was not widely accepted in the United States until 1965.
  • Historical accounts of colonic involvement were overlooked.
  • Crohn's colitis was frequently misdiagnosed as other large intestine diseases.

Findings:

  • A significant delay of nearly 35 years occurred in recognizing Crohn's colitis in the US.
  • Medical authorities were initially skeptical about Crohn's disease affecting the colon.
  • Entrenched beliefs limited investigation into Crohn's disease extending beyond the ileocecal valve.

Implications:

  • The delayed recognition of Crohn's colitis impacted patient diagnosis and treatment.
  • Overcoming established medical dogma is crucial for advancing disease understanding.
  • This history highlights the importance of open-mindedness in medical research and practice.

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