Evidence map›Paper›PMID 27605889›Full record

SynthesisWorld journal of gastroenterology2016

Epidemiology of functional gastrointestinal disorders in infants and toddlers: A systematic review.

Ana Paula Ferreira-Maia, Alicia Matijasevich, Yuan-Pang Wang

Registry-linked trialOpen access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in World journal of gastroenterology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05829720 (A Double-blind, Parallel Designed, Randomized Controlled Trial to Investigate Effects of Conventional Vs A2 Milk on Breastmilk Composition and Subsequent Infant Gut Health, Crying and Sleep Patterns in Healthy, Full-term Infants), which is not on this map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
9.5field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05829720 nacompletednot on this mapstarted 2023, after this paper: background citation

A Double-blind, Parallel Designed, Randomized Controlled Trial to Investigate Effects of Conventional Vs A2 Milk on Breastmilk Composition and Subsequent Infant Gut Health, Crying and Sleep Patterns in Healthy, Full-term Infants

TypeinterventionalSponsora2 Milk Company Ltd.Ran2023 to 2023Enrolled100ConditionsDigestive System Disease, Sleepiness, CryingArmsa2 Full Cream Milk, Conventional Milk (Weidendorf)
3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 72 citations in OpenAlex.

  1. GUT MICROBIOTA AND THE USE OF PROBIOTICS IN CONSTIPATION IN CHILDREN AND ADOLESCENTS: SYSTEMATIC REVIEW.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2020
    Pooled it
  2. Pooled it
  3. Trial
  4. Magnesium Alginate in Gastro-Esophageal Reflux: A Randomized Multicenter Cross-Over Study in Infants.International journal of environmental research and public health · 2019
    Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Functional Diarrhea in Children.Indian journal of pediatrics · 2024
    Review
  12. Prevalence of functional gastrointestinal disorders in Saudi infants and toddlers: A cross-sectional multicenter study.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Article
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  18. Article
  19. Observational
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Ana Paula Ferreira-MaiaAna Paula Ferreira-Maia, Yuan-Pang Wang, Institute and Department of Psychiatry (LIM-23), University of São Paulo Medical School, São Paulo 01060-970, SP, Brazil.
Alicia MatijasevichAna Paula Ferreira-Maia, Yuan-Pang Wang, Institute and Department of Psychiatry (LIM-23), University of São Paulo Medical School, São Paulo 01060-970, SP, Brazil.
Yuan-Pang WangAna Paula Ferreira-Maia, Yuan-Pang Wang, Institute and Department of Psychiatry (LIM-23), University of São Paulo Medical School, São Paulo 01060-970, SP, Brazil.
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo assess the functional gastrointestinal disorders (FGID) prevalence in infants and toddlers.

methodsPubMed, EMBASE, and Scopus were searched for original articles from inception to February 2016. The literature search was made in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). For inclusion, each study had to report epidemiological data of FGID on children up to 4 years old and contain standardized outcome Rome II or III criteria. The overall quality of included epidemiological studies was evaluated in accordance to Loney's proposal for prevalence studies of health literature. Two reviewers assessed each study for inclusion and extracted data. Discrepancies were reconciled through discussion.

resultsIt was identified a total of 101 articles through the databases and two through the manual search. A total of 28 articles fulfilled the eligibility criteria. After reading the full articles, 13 of them were included in the present review. Twelve studies were written in English and one in Chinese, and published between 2004 and 2015. Eight articles (61.5%) were performed in Europe, three (23.1%) in America and two (15.4%) in Asia. Sample size varied between 45 and 9660 subjects. Cross-sectional frequency was reported in majority of studies (k = 9) and four studies prospectively followed the subjects. 27.1% to 38% of participants have met any of Rome's criteria for gastrointestinal syndromes, of those 20.8% presented two or more FGID. Infant regurgitation and functional constipation were the most common FGID, ranging from less than 1% to 25.9% and less than 1% to 31%, respectively. Most included studies were of moderate to poor data quality with respect to absence of confidential interval for prevalence rate and inadequate sampling methods.

conclusionThe scarcity and heterogeneity of FGID data call for the necessity of well-designed epidemiological research in different levels of pediatric practice and refinement of diagnostic.

Indexed as

AsiaChild, PreschoolConstipationEuropeGastrointestinal DiseasesHumansInfantPrevalenceUnited StatesVomitingEpidemiologyFunctional gastrointestinal disordersInfantPrevalenceToddler

Identifiers

PMID27605889
PMCPMC4968134
OpenAlexW2475873438

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.