Evidence map›Paper›PMID 33150331›Full record

ArticleEClinicalMedicine2020

Coexistent faecal incontinence and constipation: A cross-sectional study of 4027 adults undergoing specialist assessment.

Paul F Vollebregt, Lukasz Wiklendt, Phil G Dinning, Charles H Knowles, S Mark Scott

Open access · goldAbstract read
In one paragraph

Article in EClinicalMedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
4.6field-weighted citation impact, top 4% 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Transanal irrigation: Bridging the gap in treatment for chronic constipation and/or faecal incontinence-A systematic review and management guidance.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2025
    Pooled it
  3. Pooled it
  4. Article
  5. Observational
  6. Review
  7. Article
  8. Review
  9. Article
  10. Faecal incontinence in adults.Nature reviews. Disease primers · 2022
    Review
  11. Health aspects of faecal incontinence are complex and multi-layered.United European gastroenterology journal · 2022
    Article
  12. Article
  13. Observational
  14. Review
  15. Fatigability of the external anal sphincter muscles using a novel strength training resistance exercise device.American journal of physiology. Gastrointestinal and liver physiology · 2021
    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

5 authors at 2 institutions in 2 countries.

Paul F VollebregtNational Bowel Research Centre and GI Physiology Unit, Blizard Institute, Centre for Neuroscience, Surgery & Trauma, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, United Kingdom.
Lukasz WiklendtCollege of Medicine and Public Health, Flinders University, Australia.
Phil G DinningCollege of Medicine and Public Health, Flinders University, Australia.
Charles H KnowlesNational Bowel Research Centre and GI Physiology Unit, Blizard Institute, Centre for Neuroscience, Surgery & Trauma, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, United Kingdom.
S Mark ScottNational Bowel Research Centre and GI Physiology Unit, Blizard Institute, Centre for Neuroscience, Surgery & Trauma, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, United Kingdom.
Queen Mary University of London · GBFlinders University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn contrast to paediatric and geriatric populations, faecal incontinence and constipation in adults are generally considered separate entities. This may be incorrect.

methodsCross-sectional study of consecutive patients (18-80 years) referred to a tertiary unit (2004-2016) for investigation of refractory faecal incontinence and/or constipation and meeting Rome IV core criteria (applied post-hoc) for self-reported symptoms. We sought to determine how frequently both diagnoses coexisted, how frequently coexistent diagnoses were recognised by the referring clinician and to evaluate differences in clinical characteristics between patients with single or both diagnoses.

findingsStudy sample consisted of 4,027 patients (3,370 females [83·7%]). According to Rome IV criteria, 807 (20·0%) patients self-reported faecal incontinence in isolation, 1,569 (39·0%) patients had functional constipation in isolation, and 1,651 (41·0%) met criteria for both diagnoses (coexistent symptoms). In contrast, only 331 (8·2%) patients were referred for coexistent symptoms. Of the 1,651 patients with self-reported coexistent symptoms, only 225 (13·6%) were recognised by the referrer i.e. 86·4% were missed. Coexistent symptoms were most often missed in patients referred for faecal incontinence in isolation. In this group of 1,640 patients, 765 (46·7%) had concomitant symptoms of functional constipation. Opioid usage, comorbidities, childhood bowel problems, mixed incontinence symptoms, prolapse symptoms and structural abnormalities on defaecography were associated with reclassification.

interpretationOver 40% of adults referred for anorectal physiological investigation had coexistent diagnoses of faecal incontinence and functional constipation, based on validated criteria. This overlap is overlooked by referrers, poorly documented in current literature, and may impact management.

Indexed as

Anorectal physiologyConstipationFaecal incontinencePelvic floor dysfunction

Identifiers

PMID33150331
PMCPMC7599308
OpenAlexW3093466213

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.