High Adherence to a Gluten-Free Diet in Adolescents With Screening-Detected Celiac Disease

Autor: Lotta Högberg, Anna Myléus, Anneli Ivarsson, Carina Lagerqvist, Solveig Hammarroth, Lars Stenhammar, Fredrik Norström, Annelie Carlsson, Charlotta Webb, Olof Sandström, Anna Rosén
Rok vydání: 2015
Předmět:
Zdroj: Journal of Pediatric Gastroenterology & Nutrition. 60:54-59
ISSN: 0277-2116
DOI: 10.1097/mpg.0000000000000571
Popis: The aim of the study was to evaluate the gluten-free diet (GFD) adherence after 1 year of follow-up in children with screening-detected celiac disease (CD) in a general population.A total of 18,325 twelve-year-olds were invited to participate in a population-based CD screening (Exploring the Iceberg of Celiacs in Sweden), of whom 13,279 participated. In 240 children, CD was detected through elevated anti-tissue transglutaminase antibodies 2 (TG2-IgA) and verified by a small-intestinal biopsy. This substudy included 210 children with TG2-IgA, evaluated both at the initial biopsy occasion and at 1-year follow-up. GFD adherence was evaluated by a combination of TG2-IgA measurements and self-reported adherence (n = 193).After 1 year, 85% (179/210) had normalized TG2-IgA levels (5 U/mL). Among those who had50 U/mL at diagnosis, 25% (16/63) still had elevated TG2-IgA, but for the majority their initial values were more than halved. Most reported a high level of GFD adherence ("always" 82% [158/193] and "often" 16% [30/193]), and 75% [145/193] reported always adhering combined with normalized TG2-IgA. Although reporting that they were always adherent, 13 (6.7%) had not yet normalized their TG2-IgA levels completely; however, a majority of these initially had the highest TG2-IgA levels.GFD adherence is high in adolescents with CD detected by screening of the general population of Swedish 12-year-olds. Almost all of them had normalized serology and reported GFD adherence at the 1-year follow-up. A few adolescents who reported GFD adherence, however, had elevated TG2-IgA levels, suggesting more severe disease and/or nonadherence.
Databáze: OpenAIRE