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Related Concept Videos

Histology of the Small Intestine01:27

Histology of the Small Intestine

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The small intestine exhibits a unique histological structure that significantly enhances its function in digestion and nutrient absorption. These structures include circular folds, villi, and various specialized cells that collectively facilitate the digestion of food.
The intestinal lining features transverse folds called circular folds, each housing fingerlike projections known as intestinal villi. These villi are covered by a layer of simple columnar epithelium, also referred to as...
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Chronic Bowel Disorders: Introduction01:17

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Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
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Related Experiment Video

Updated: May 31, 2025

Long-Term Catheterization of the Intestinal Lymph Trunk and Collection of Lymph in Neonatal Pigs
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Elderly Onset Primary Intestinal Lymphangiectasia-A Rare Case.

Li-Han Goh1, Madhavan Manoharan2, Khean-Lee Goh3

  • 1Faculty of Medicine, St Vincent's Clinical School The University of New South Wales Sydney New South Wales Australia.

JGH Open : an Open Access Journal of Gastroenterology and Hepatology
|January 24, 2025
PubMed
Summary
This summary is machine-generated.

Primary intestinal lymphangiectasia (PIL) is a rare condition causing protein loss. Diagnosis requires intestinal biopsies, and treatment involves dietary changes for clinical improvement.

Keywords:
endoscopyprimary intestinal lymphangiectasiaprotein losing enteropathy

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Area of Science:

  • Gastroenterology
  • Vascular Biology

Background:

  • Primary intestinal lymphangiectasia (PIL) is a rare protein-losing gastroenteropathy.
  • Characterized by ectasia of enteric lymphatics, leading to hypoalbuminemia and lymphopenia.
  • Diagnosis relies on endoscopic and histopathological examination due to lack of specific tests.

Purpose of the Study:

  • To present a rare case of primary intestinal lymphangiectasia.
  • To highlight diagnostic methods and treatment outcomes.

Main Methods:

  • Endoscopic examination (gastroscopy and colonoscopy) with intestinal biopsies.
  • Histopathological analysis of biopsy specimens.
  • Exclusion of secondary causes of intestinal lymphangiectasia.

Main Results:

  • A 62-year-old woman presented with lethargy, diarrhea, and weight loss.
  • Biopsies revealed dilated intestinal lymphatics and broadened villi.
  • Diagnosis of PIL confirmed after ruling out secondary causes.

Conclusions:

  • Dietary management (high-protein, low-fat diet with medium-chain triglycerides) led to significant clinical improvement.
  • Emphasizes the importance of biopsy in diagnosing PIL.
  • Highlights successful management through dietary intervention.