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Related Experiment Video

Updated: Apr 22, 2026

Long-Term Catheterization of the Intestinal Lymph Trunk and Collection of Lymph in Neonatal Pigs
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Long-Term Catheterization of the Intestinal Lymph Trunk and Collection of Lymph in Neonatal Pigs

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Primary intestinal lymphangiectasia: Minireview.

Sachin B Ingle1, Chitra R Hinge Ingle1

  • 1Sachin B Ingle, Department of Pathology, MIMSR Medical College, Latur, Maharashtra 4132512, India.

World Journal of Clinical Cases
|October 18, 2014
PubMed
Summary

Primary idiopathic intestinal lymphangiectasia, a rare condition causing protein-losing enteropathy, is best diagnosed using double-balloon enteroscopy. Early diagnosis and a specialized diet are crucial for managing this lymphatic disorder.

Keywords:
BiopsyDouble balloon endoscopyMucosa-submucosaPrimary idiopathic intestinal lymphangiectasiaProtein loosing enteropathy

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Area of Science:

  • Gastroenterology
  • Pediatric Gastroenterology
  • Vascular Medicine

Background:

  • Primary idiopathic intestinal lymphangiectasia is a rare disorder characterized by dilated lymphatic channels in the intestinal wall.
  • It leads to protein-losing enteropathy, often presenting in children with bilateral pitting edema, mimicking systemic diseases.
  • Diagnostic challenges include differentiating it from congestive heart failure, nephrotic syndrome, and protein-energy malnutrition.

Purpose of the Study:

  • To highlight the diagnostic challenges and effective diagnostic tools for primary idiopathic intestinal lymphangiectasia.
  • To emphasize the importance of early diagnosis for preventing complications.
  • To outline the recommended dietary management for patients.

Main Methods:

  • Review of clinical manifestations and diagnostic approaches for intestinal lymphangiectasia.
  • Comparison of diagnostic capabilities of capsule endoscopy versus double-balloon enteroscopy with biopsy.
  • Assessment of treatment response to dietary modifications.

Main Results:

  • Capsule endoscopy can localize lesions but does not allow for biopsy.
  • Double-balloon enteroscopy combined with biopsy provides an effective method for accurate diagnosis.
  • Patients show significant improvement with a diet low in long-chain triglycerides, high in protein, and supplemented with medium-chain triglycerides.

Conclusions:

  • Early and accurate diagnosis of primary idiopathic intestinal lymphangiectasia is essential.
  • Double-balloon enteroscopy with biopsy is a key diagnostic tool.
  • Dietary management is critical for successful patient outcomes.