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Infantile hypertrophic pyloric stenosis in twins

Vijay Kumar Kundal1, Mufique Gajdhar, Arvind Kumar Shukla

  • 1Department of Pediatric Surgery, SMS Medical College, Jaipur, Rajasthan, India.

BMJ Case Reports
|April 12, 2013
PubMed

Insights

Infantile hypertrophic pyloric stenosis (IHPS) is a rare condition in twins. This case suggests environmental factors like bottle feeding may play a role alongside genetics in IHPS development.

Area of Science:

  • Pediatric Surgery
  • Genetics
  • Environmental Health

Background:

  • Infantile hypertrophic pyloric stenosis (IHPS) is a common cause of infant vomiting, necessitating surgical intervention.
  • IHPS involves gastric outlet obstruction due to pyloric muscle hypertrophy, with rare occurrences in dizygotic twins.
  • Genetic theories alone do not fully explain IHPS, particularly in twin cases.

Observation:

  • A rare case of dizygotic twins diagnosed with IHPS is presented.
  • Both affected twins were exclusively bottle-fed.
  • This observation aligns with recent literature linking bottle feeding to IHPS etiology in singletons.

Findings:

  • The co-occurrence of IHPS in bottle-fed dizygotic twins challenges purely genetic explanations.
  • This case supports the hypothesis that environmental factors significantly contribute to IHPS development.
  • The interplay between genetic predisposition and environmental triggers is highlighted.

Implications:

  • Understanding the environmental role in IHPS can inform preventative strategies.
  • Further research into the multifactorial etiology of IHPS is warranted.
  • This case contributes to the discussion on genetic versus environmental influences in infant surgical conditions.

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