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Histologic recovery among children with celiac disease on a gluten-free diet. A long-term follow-up single-center experience.
- Source :
- Archives of Medical Science; Jan2018, Vol. 14 Issue 1, p94-100, 7p
- Publication Year :
- 2018
-
Abstract
- <bold>Introduction: </bold>Celiac disease (CD) is defined by gluten-induced immune-mediated enteropathy, affecting approximately 1% of the genetically predisposed population. The immunologic response to gluten causes characteristic intestinal alterations with gradual development. Histologic recovery of intestinal architecture was reported to occur within 6-12 months after starting a gluten-free diet, simultaneously with clinical remission. The aim of this study was to assess the rate and timing of histologic recovery among children with CD on a gluten-free diet, diagnosed and followed in an academic referral pediatric center during a 10-year period.<bold>Material and methods: </bold>105 biopsy-confirmed CD children underwent follow-up small intestinal biopsies within at least 1 year after dietary gluten withdrawal. Further biopsies were performed if villous alterations were persistent. The Marsh classification modified by Oberhuber was used to score the histologic injuries.<bold>Results: </bold>In all 19 cases with Marsh type II at diagnosis, villous alterations normalized to Marsh type 0 within the first year. From 86 children enrolled with Marsh type III lesions, histologic remission was observed in 81.4% after 1 year, 91.8% within 2-3 years and 97.6% in long-term follow up (≥ 3 years). Two (2.3%) patients with concomitant selective IgA deficiency had symptoms of malabsorption and persisting villous atrophy lasting more than 3 years despite a gluten-free diet. There was a significant statistic difference between the proportion of children with Marsh type IIIA, type IIIB and Marsh type IIIC respectively that achieved histologic recovery within 1 to 2 years after gluten withdrawal. There were more children with partial 25 (92.6%) and subtotal villous atrophy 30 (88.2%) showing histologic improvement, compared to only 15 (60%) patients with total villous atrophy that recovered within the first 2 years of diet (p = 0.01 and p = 0.02 respectively).<bold>Conclusions: </bold>Histologic recovery in CD after starting a gluten-free diet in children takes at least 1 year and might be incomplete only in a small proportion of children, mainly associated with IgA immunodeficiency. Systematic follow-up of children with CD and persistent malabsorption syndrome is needed in order to avoid secondary complications. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17341922
- Volume :
- 14
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Archives of Medical Science
- Publication Type :
- Academic Journal
- Accession number :
- 127077520
- Full Text :
- https://doi.org/10.5114/aoms.2018.72241