Absorption disorder, 소화흡수장애

목차

1. Introduction
2. Nutrient Digestion and Absorption
3. Enterohepatic Circulation of Bile Acids
4. Lipids
5. Carbohydrates
6. Proteins
7. The Schilling Test
8. Urinary D-Xylose Test
9. Radiologic Examination
10. Biopsy of Small-Intestinal Mucosa
11. Results of diagnostic studies
12. Celiac Disease
13. Tropical Sprue
14. Short Bowel Syndrome
15. Bacterial Overgrowth Syndrome
16. Whipple's Disease
17. Protein-Losing Enteropathy

본문내용

Introduction
Disorders of absorption constitute a broad spectrum of conditions with multiple etiologies and varied clinical manifestations

Almost all of these clinical problems are associated with diminished intestinal absorption of one or more dietary nutrients and are often referred to as the malabsorption syndrome

Nutrient Digestion and Absorption
The lengths of the small intestine and colon are ~300 cm and ~80 cm, respectively
Effective functional surface area is approximately 600-fold greater than that of a hollow tube as a result of the presence of folds, villi (in the small intestine), and microvilli

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