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Effects of enteral nutrition on intestinal intraepithelial lymphocytes of intestinal mucosal and the barrier of mucus in patients with stomal type enteric fistula / 中华胃肠外科杂志
Chinese Journal of Gastrointestinal Surgery ; (12): 527-529, 2006.
Article in Chinese | WPRIM | ID: wpr-283280
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the effects of enteral nutrition on intestinal intraepithelial lymphocytes and the barrier of mucus in patients with stomal type enteric fistulas.</p><p><b>METHODS</b>Ten patients with stomal type enteric fistulas after long-term fasting were observed. They received enteral nutrition of 146 kJ.kg(-1).d(-1) non-protein calorie and 0.25 g.kg(-1).d(-1) nitrogen per day. Intestinal mucosa were taken by endoscope through stoma of fistula before, 5 and 10 days after enteral nutrition support. Hematoxylin-eosin stain and immunohistochemical stain were performed to count the cell counts of intestinal intraepithelial lymphocytes (iIELs) and mucin-2 (MUC2) positive cells, specific stain (Alcian Blue) was performed to test the thickness of mucus.</p><p><b>RESULTS</b>Five days after enteral nutrition, MUC2 positive cells and the thickness of mucus were significantly higher than that before enteral nutrition support (P<0.05). Ten days after enteral nutrition, iIEL cell and CD8 counts were also significantly higher than that before enteral nutrition support (P<0.05), MUC2 positive cells and the thickness of mucus showed a significant increase (P<0.01).</p><p><b>CONCLUSION</b>Enteral nutrition is effective in protecting the gut mucosal and improving the immune function of the intestinal intraepithelial in patients with stomal type fistula.</p>
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Therapeutics / Lymphocytes / Cell Count / Intestinal Fistula / Enteral Nutrition / Allergy and Immunology / Intestinal Mucosa / Intestine, Small / Metabolism / Mucus Limits: Adolescent / Adult / Aged / Female / Humans / Male Language: Chinese Journal: Chinese Journal of Gastrointestinal Surgery Year: 2006 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Therapeutics / Lymphocytes / Cell Count / Intestinal Fistula / Enteral Nutrition / Allergy and Immunology / Intestinal Mucosa / Intestine, Small / Metabolism / Mucus Limits: Adolescent / Adult / Aged / Female / Humans / Male Language: Chinese Journal: Chinese Journal of Gastrointestinal Surgery Year: 2006 Type: Article