Articles producció científica> Medicina i Cirurgia

Double-blind, randomised, placebo-controlled intervention trial to evaluate the effects of Bifidobacterium longum CECT 7347 in children with newly diagnosed coeliac disease

  • Identification data

    Identifier: imarina:6387827
    Authors:
    Olivares MCastillejo GVarea VSanz Y
    Abstract:
    Interactions between the immune system and the intestinal microbiota may play a role in coeliac disease (CD). In the present study, the potential effects of Bifidobacterium longum CECT 7347 in children with newly diagnosed CD were evaluated. A double-blind, randomised, placebo-controlled trial was conducted in thirty-three children who received a capsule containing either B. longum CECT 7347 (109 colony-forming units) or placebo (excipients) daily for 3 months together with a gluten-free diet (GFD). Outcome measures (baseline and post-intervention) included immune phenotype of peripheral blood cells, serum cytokine concentration, faecal secretory IgA (sIgA) content, anthropometric parameters and intestinal microbiota composition. Comparisons between the groups revealed greater height percentile increases (P=0·048) in the B. longum CECT 7347 group than in the placebo group, as well as decreased peripheral CD3+ T lymphocytes (P=0·004) and slightly reduced TNF-α concentration (P=0·067). Within-group comparisons of baseline and final values did not reveal any differences in T lymphocytes and cytokines in the placebo group, while decreased CD3+ (P =0·013) and human leucocyte antigen (HLA)-DR+ T lymphocytes (P =0·029) and slightly reduced TNF-α concentration (P=0·085) were detected in the B. longum CECT 7347 group. Comparison between the groups showed that the administration of B. longum CECT 7347 reduced the numbers of the Bacteroides fragilis group (P=0·020) and the content of sIgA in stools (P=0·011) compared with the administration of placebo. Although this is a first exploratory intervention with limitations, the findings suggest that B. longum CECT 7347 could help improve the health status of CD patients who tend to show alterations in gut microbiota composition and a b
  • Others:

    Author, as appears in the article.: Olivares M; Castillejo G; Varea V; Sanz Y
    Department: Medicina i Cirurgia
    URV's Author/s: Castillejo De Villasante, Gemma
    Keywords: Probiotics Gluten-free diet Coeliac disease Bifidobacterium longum cect 7347
    Abstract: Interactions between the immune system and the intestinal microbiota may play a role in coeliac disease (CD). In the present study, the potential effects of Bifidobacterium longum CECT 7347 in children with newly diagnosed CD were evaluated. A double-blind, randomised, placebo-controlled trial was conducted in thirty-three children who received a capsule containing either B. longum CECT 7347 (109 colony-forming units) or placebo (excipients) daily for 3 months together with a gluten-free diet (GFD). Outcome measures (baseline and post-intervention) included immune phenotype of peripheral blood cells, serum cytokine concentration, faecal secretory IgA (sIgA) content, anthropometric parameters and intestinal microbiota composition. Comparisons between the groups revealed greater height percentile increases (P=0·048) in the B. longum CECT 7347 group than in the placebo group, as well as decreased peripheral CD3+ T lymphocytes (P=0·004) and slightly reduced TNF-α concentration (P=0·067). Within-group comparisons of baseline and final values did not reveal any differences in T lymphocytes and cytokines in the placebo group, while decreased CD3+ (P =0·013) and human leucocyte antigen (HLA)-DR+ T lymphocytes (P =0·029) and slightly reduced TNF-α concentration (P=0·085) were detected in the B. longum CECT 7347 group. Comparison between the groups showed that the administration of B. longum CECT 7347 reduced the numbers of the Bacteroides fragilis group (P=0·020) and the content of sIgA in stools (P=0·011) compared with the administration of placebo. Although this is a first exploratory intervention with limitations, the findings suggest that B. longum CECT 7347 could help improve the health status of CD patients who tend to show alterations in gut microbiota composition and a biased immune response even on a GFD. Copyright © The Authors 2014.
    Thematic Areas: Zootecnia / recursos pesqueiros Saúde coletiva Química Odontología Nutrition and dietetics Nutrition & dietetics Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Matemática / probabilidade e estatística Interdisciplinar General medicine Farmacia Engenharias iv Engenharias ii Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Administração pública e de empresas, ciências contábeis e turismo
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 14752662
    Author's mail: gemma.castillejo@urv.cat
    Record's date: 2024-08-03
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.cambridge.org/core/journals/british-journal-of-nutrition/article/doubleblind-randomised-placebocontrolled-intervention-trial-to-evaluate-the-effects-of-bifidobacterium-longum-cect-7347-in-children-with-newly-diagnosed-coeliac-disease/9F6639633B2361FA74285A8ABAE234B5
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: British Journal Of Nutrition. 112 (1): 30-40
    APA: Olivares M; Castillejo G; Varea V; Sanz Y (2014). Double-blind, randomised, placebo-controlled intervention trial to evaluate the effects of Bifidobacterium longum CECT 7347 in children with newly diagnosed coeliac disease. British Journal Of Nutrition, 112(1), 30-40. DOI: 10.1017/S0007114514000609
    Article's DOI: 10.1017/S0007114514000609
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2014
    Publication Type: Journal Publications
  • Keywords:

    Medicine (Miscellaneous),Nutrition & Dietetics,Nutrition and Dietetics
    Probiotics
    Gluten-free diet
    Coeliac disease
    Bifidobacterium longum cect 7347
    Zootecnia / recursos pesqueiros
    Saúde coletiva
    Química
    Odontología
    Nutrition and dietetics
    Nutrition & dietetics
    Nutrição
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Matemática / probabilidade e estatística
    Interdisciplinar
    General medicine
    Farmacia
    Engenharias iv
    Engenharias ii
    Educação física
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Biodiversidade
    Administração pública e de empresas, ciências contábeis e turismo
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