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  • Title: Effect of a gluten-free diet on growth and small-bowel histology in children with celiac disease in India.
    Author: Yachha SK, Srivastava A, Mohindra S, Krishnani N, Aggarwal R, Saxena A.
    Journal: J Gastroenterol Hepatol; 2007 Aug; 22(8):1300-5. PubMed ID: 17565588.
    Abstract:
    BACKGROUND AND AIM: Follow-up studies on growth and histological recovery of children with celiac disease (CD) while on a gluten-free diet (GFD) are lacking from Asia. We therefore assessed the effects of this diet. METHODS: Forty-two children with CD were enrolled. Weight and height were expressed as weight for height (WfH) and height standard deviation scores (HSDS), respectively. Twenty-five children had repeated duodenal biopsies after 1-2 years and 14 had a third biopsy after 3-7 years of GFD. Compliance was checked by regular interview and IgA antiendomysial antibody estimation (EMA). RESULTS: At diagnosis (n = 25), mean HSDS was -3.3 +/- 1.6 with 76% having a HSDS of <-2; 60% were undernourished (WfH mean 81.6 +/- 5.7). Over a mean follow up of 3.7 years, HSDS improved to -1.3 +/- 1.7 and 84% cases achieved normal nutrition. Mean height velocity was 13.9 cm during first year and 5.6 cm in subsequent years. Small-bowel biopsies at diagnosis showed subtotal villous atrophy (Marsh IIIb) in 18 (72%) and partial villous atrophy (Marsh IIIa) in seven (28%) patients. Repeat biopsy at 1-2 years showed shift from subtotal to partial villous atrophy in 94% (n = 17/18) and normalization in one patient. In patients with Marsh IIIa improvement of partial villous atrophy was observed in all. Immunoglobulin A endomysial antibody was negative in 81%. Repeat biopsies at 5 years of GFD showed improvement to Marsh I-II, but none normalized. CONCLUSION: The majority of children with CD show normalization of nutrition and growth after GFD. Small-bowel histology improves markedly but does not normalize even after 5 years of GFD.
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