Cited by 242Gastrointestinal motility and disordersProbiotics and Fermented FoodsGut microbiota and health

A Randomized Controlled Trial of Lactobacillus GG in Children With Functional Abdominal Pain

Francavilla, Ruggiero, Miniello, Vito, Magistà, Anna Maria, De Canio, Angela, Bucci, Nunzia, Gagliardi, Francesca, Lionetti, Elena, Castellaneta, Stefania +4 more·2010·Pediatrics

Abstract

OBJECTIVE: Our aim was to determine whether Lactobacillus rhamnosus GG (LGG) relieves symptoms in children with recurrent abdominal pain. PATIENTS AND METHODS: A total of 141 children with irritable bowel syndrome (IBS) or functional pain were enrolled in 9 primary care sites and a referral center. Children entered a randomized, double-blind, placebo-controlled trial and received LGG or placebo for 8 weeks and entered follow-up for 8 weeks. The primary outcome was overall pain at the end of the intervention period. At entry and at the end of the trial, children underwent a double-sugar intestinal permeability test. RESULTS: Compared with baseline, LGG, but not placebo, caused a significant reduction of both frequency (P < .01) and severity (P < .01) of abdominal pain. These differences still were significant at the end of follow-up (P < .02 and P < .001, respectively). At week 12, treatment success was achieved in 48 children in the LGG group compared with 37 children in the placebo group (P < .03); this difference still was present at the end of follow-up (P < .03). At entry, 59% of the children had abnormal results from the intestinal permeability test; LGG, but not placebo, determined a significant decrease in the number of patients with abnormal results from the intestinal permeability testing (P < .03). These effects mainly were in children with IBS. CONCLUSIONS: LGG significantly reduces the frequency and severity of abdominal pain in children with IBS; this effect is sustained and may be secondary to improvement of the gut barrier.

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Crossref · 10.1542/peds.2010-0467

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Authors
Francavilla, R., Miniello, V., Magistà, A. M., De Canio, A., Bucci, N., Gagliardi, F., Lionetti, E., Castellaneta, S., Polimeno, L., Peccarisi, L., Indrio, F., & Cavallo, L.
Affiliations
  • Departments of Developmental Biomedicine and
  • University of Catania (IT)
  • Ospedale San Paolo (IT)
  • University of Bari Aldo Moro (IT)
  • ASL-Bari, Bari, Italy
Corresponding author
Francavilla, Ruggiero
Venue
Pediatrics
Published
2010-12-01
Volume
126
Issue
6
Pages
e1445-e1452
ISSN
  • 0031-4005 (ISSN-L)
  • 1098-4275
OpenAlex
W2146310450
Cited by
242
References
46
Citations by year
2026: 6 · 2025: 9 · 2024: 16 · 2023: 10 · 2022: 18 · 2021: 18 · 2020: 13 · 2019: 13 · 2018: 21 · 2017: 18 · 2016: 18 · 2015: 17 · 2014: 20 · 2013: 15 · 2012: 17
FWCI
14.50
Type
journal article
Language
en
Open access
closed
Locations
  • PEDIATRICS (publishedVersion)
  • PubMed (publishedVersion)
  • AIRUS (submittedVersion)
  • Università Politecnica delle Marche (Università Politecnica delle Marche) (submittedVersion)
  • CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro) (submittedVersion)
Topics
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Probiotics and Fermented Foods
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
Keywords
Lactobacillus rhamnosus GG, probiotics, functional abdominal pain, irritable bowel syndrome, children, intestinal permeability, intestinal barrier
MeSH terms
Adolescent, Child, Child, Preschool, Double-Blind Method, Female, Follow-Up Studies, Humans, Male, Retrospective Studies, Abdominal Pain, Treatment Outcome, Probiotics, Irritable Bowel Syndrome, Lacticaseibacillus rhamnosus

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