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Short‐term efficacy of enteral nutrition in the treatment of active Crohn's disease: a randomized, controlled trial comparing nutrient formulas
Author(s) -
Sakurai T,
Matsui T,
Yao T,
Takagi Y,
Hirai F,
Aoyagi K,
Okada M
Publication year - 2002
Publication title -
journal of parenteral and enteral nutrition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.935
H-Index - 98
eISSN - 1941-2444
pISSN - 0148-6071
DOI - 10.1177/014860710202600298
Subject(s) - medicine , parenteral nutrition , gastroenterology , randomized controlled trial , crohn's disease , enteral administration , albumin , linoleic acid , fatty acid , erythrocyte sedimentation rate , disease , biochemistry , chemistry
BACKGROUND: The optimal dietary fat content to induce clinical remission in active Crohn's disease has been the subject of controversy. We therefore performed a prospective, randomized, controlled study to compare the effects of nutrient formulas differing in the amount of medium‐chain triglycerides (MCT). METHODS: Thirty‐six patients with active Crohn's disease whose Crohn's disease activity index (CDAI) was > or =150 were included in the study. A formula with 3.4 g of fat per 2000‐kcal dose was used as the nutrient formula with a low‐fat content (ED group), and a formula with 55.6 g of fat per 2000‐kcal dose was used as the nutrient formula with a high amount of MCT (TL group). RESULTS: The rate of short‐term remission induction at 6 weeks was 67% in the ED group and 72% in the TL group (p = NS). Therapy markedly reduced the high CDAI and van Hees activity index in both groups, with no significant difference in the pattern of the time‐course changes. C‐reactive protein levels, erythrocyte sedimentation rate, and low serum albumin and plasma prealbumin levels normalized over the course of therapy, with no significant difference between the 2 groups. The assessment of fatty acid fractions revealed that the triene/tetraene ratio began to increase at 2 weeks in the ED group. The serum levels of linoleic acid, an omega‐6 fatty acid, almost always varied within the normal range during the treatment period in the TL group, but in the ED group, levels began to decrease significantly at 2 weeks. The levels of linolenic acid, an omega‐3 fatty acid, decreased in both groups. CONCLUSIONS: Both nutrient formulas induced clinical remission in about two‐thirds of patients. The results of the present study suggest that it is not necessary to restrict the amount of MCT when given in liquid form to patients with active Crohn's disease.