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Evolving asymmetric hypertrophic pyloric stenosis associated with histologic evidence of eosinophilic gastroenteritis

F G Blankenberg1, B R Parker, E Sibley

  • 1Department of Radiology, Lucile Salter Packard Children's Hospital, Stanford Medical Center, Palo Alto, CA 94304, USA.

Pediatric Radiology
|January 1, 1995
PubMed

Insights

Infantile hypertrophic pyloric stenosis (IHPS) is a common cause of gastric outlet obstruction. Eosinophilic gastroenteritis may contribute to IHPS, suggesting endoscopy is a valuable diagnostic tool.

Area of Science:

  • Pediatric Gastroenterology
  • Neonatal Surgery

Background:

  • Infantile hypertrophic pyloric stenosis (IHPS) is the primary cause of gastric outlet obstruction in infants.
  • A potential link between IHPS and eosinophilic gastroenteritis warrants further investigation into their etiologic relationship.

Observation:

  • Sonographic findings in IHPS, such as pyloric muscular wall thickness, may be influenced by allergic gastroenteropathy.
  • Endoscopy has been suggested as a more reliable diagnostic method than sonography for evolving IHPS.

Findings:

  • This study supports previous findings suggesting a connection between IHPS and eosinophilic gastroenteritis.
  • The degree and duration of allergic gastroenteropathy could play a role in the sonographic presentation of IHPS.

Implications:

  • Understanding the potential role of allergic conditions in IHPS may refine diagnostic approaches.
  • Endoscopic evaluation may be crucial for accurate diagnosis in complex or evolving IHPS cases.

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