[Disorders of lipid metabolism in patients with chronic diseases of the small intestine].

Lipid metabolism was evaluated in patients with chronic enteritis, celiac disease, general variable immunodeficiency (GVI), short-bowel syndrome. In chronic enteritis with malabsorption syndrome degree I and II changes in metabolism were characterized by hyperlipidemia due to high lipid fractions, mainly triglycerides; in malabsorption syndrome degree III (celiac disease, general variable immunodeficiency, short-bowel syndrome) by a drop of serum total lipids, phospholipids, cholesterol, beta-lipoproteins, free fatty acids, elevated concentrations of triglycerides. Changes in fatty acid composition of blood serum in patients with malabsorption syndrome degree III manifested by derangement of polyunsaturated fatty acids ratio. Arachidonic acid concentration was reduced in 100% of cases, linolenic acid in 45%. In all the patients with celiac disease and malabsorption syndrome degree III there was hypoactivity of lipolytic blood enzymes lipase and tributyrinase.