Evidence map›Paper›PMID 26437831›Full record

Trial reportEuropean journal of nutrition2016

Digestion-resistant maltodextrin effects on colonic transit time and stool weight: a randomized controlled clinical study.

María Salud Abellán Ruiz, María Dolores Barnuevo Espinosa, Carlos J Contreras Fernández, Antonio J Luque Rubia, Francisca Sánchez Ayllón, Miriam Aldeguer García, Carlos García Santamaría, Francisco Javier López Román

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in European journal of nutrition, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 22% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
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

8 authors at 1 institution in 1 country.

María Salud Abellán RuizCátedra de Fisiología del Ejercicio. Facultad de Ciencias de la Salud, UCAM -Universidad Católica de Murcia, Campus de los Jerónimos, n° 135 Guadalupe, 30107, Murcia, Spain.
María Dolores Barnuevo EspinosaCátedra de Fisiología del Ejercicio. Facultad de Ciencias de la Salud, UCAM -Universidad Católica de Murcia, Campus de los Jerónimos, n° 135 Guadalupe, 30107, Murcia, Spain.
Carlos J Contreras FernándezCátedra de Fisiología del Ejercicio. Facultad de Ciencias de la Salud, UCAM -Universidad Católica de Murcia, Campus de los Jerónimos, n° 135 Guadalupe, 30107, Murcia, Spain.
Antonio J Luque RubiaCátedra de Fisiología del Ejercicio. Facultad de Ciencias de la Salud, UCAM -Universidad Católica de Murcia, Campus de los Jerónimos, n° 135 Guadalupe, 30107, Murcia, Spain.
Francisca Sánchez AyllónFacultad de Enfermería, Universidad Católica San Antonio, Murcia, Spain.
Miriam Aldeguer GarcíaCátedra de Fisiología del Ejercicio. Facultad de Ciencias de la Salud, UCAM -Universidad Católica de Murcia, Campus de los Jerónimos, n° 135 Guadalupe, 30107, Murcia, Spain.
Carlos García SantamaríaCátedra de Fisiología del Ejercicio. Facultad de Ciencias de la Salud, UCAM -Universidad Católica de Murcia, Campus de los Jerónimos, n° 135 Guadalupe, 30107, Murcia, Spain.
Francisco Javier López RománCátedra de Fisiología del Ejercicio. Facultad de Ciencias de la Salud, UCAM -Universidad Católica de Murcia, Campus de los Jerónimos, n° 135 Guadalupe, 30107, Murcia, Spain. jlroman@ucam.edu.
Universidad Católica San Antonio de Murcia · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIncreased awareness of the importance of dietary fibre has led to increased interest in "functional" fibre components like digestion-resistant maltodextrin (RMD). This randomized, placebo-controlled, double-blind study assessed the effects of RMD in the colonic transit time (CTT) and defecation characteristics (frequency, stool volume and consistency).

methodsSixty-six healthy adult volunteers (32 men) who did not have a daily defecation habit had a 7-day run-in period before the 21-day intervention period with RMD or placebo. CTT and segmental CTT (SCTT) were assessed by a single abdominal X-ray film taken at the end of both periods after radiopaque marker ingestion. Defecation characteristics and intestinal functions were also assessed, which were self-reported by patients. Intragroup comparisons were evaluated by Student's paired t test, Bonferroni test and Chi-square test, while time comparisons by analysis of variance (ANOVA) and time-by-treatment interaction by repeated-measures ANOVA.

resultsFifty-seven subjects were assessed for CTT (placebo, n = 28; RMD, n = 29). In the RMD group, the total CTT, left SCTT and rectosigmoidal SCTT decreased significantly compared to baseline (p < 0.01 each; -13.3, -4.7, -8.7 h, respectively). Significant differences between groups were observed in total CTT and left SCTT. Significant time-by-treatment interaction was observed in the RMD group for stool volume (p = 0.014), increasing 56 % compared to baseline (p < 0.01), while remained unchanged in the placebo group. Stool consistency was improved only in the RMD group (p < 0.01). No adverse effects related to study products were observed.

conclusionsThe results show that RMD improved CTT, stool volume, stool consistency and some intestinal functions in a healthy population.

Indexed as

DigestionAdolescentAdultColonDefecationDietary FiberDietary SupplementsDiet, WesternDouble-Blind MethodFecesFemaleGastrointestinal TransitHumansMaleNutrition AssessmentPolysaccharidesDietary FibermaltodextrinPolysaccharidesColonic transit timeIntestinal functionResistant maltodextrinSoluble dietary fibreStool volume

Identifiers

PMID26437831
PMCPMC5122613
OpenAlexW1849718788

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.