Evidence map›Paper›PMID 33909919›Full record

ReviewAlimentary pharmacology & therapeutics2021

Review article: diagnosis, management and patient perspectives of the spectrum of constipation disorders.

Amol Sharma, Satish S C Rao, Kimberly Kearns, Kimberly D Orleck, Scott A Waldman

Registry-linked trialOpen access · hybridAbstract readReview
In one paragraph

Review in Alimentary pharmacology & therapeutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06298331 (Investigation of the Additional Effects of Aerobic Exercise Training to Abdominal Massage in Functional Constipation), which is not on this map. Cited by 41 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 3 pooled it
8.1field-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.

NCT06298331 narecruitingnot on this mapstarted 2024, after this paper: background citation

Investigation of the Additional Effects of Aerobic Exercise Training to Abdominal Massage in Functional Constipation

TypeinterventionalSponsorHacettepe UniversityRan2024 to 2026Enrolled44ConditionsConstipationArmsAerobic Exercise, Abdominal Massage, Patient Education
3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 3 syntheses or guidelines pooled it, 74 citations in OpenAlex.

  1. Pooled it
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  14. Beyond a single threshold: deepening the methodology for minimal important change in OIC prevention.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
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  16. Review
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  19. Pan-Gut Dysmotility in Parkinson Disease.Gastroenterology & hepatology · 2025
    Article
  20. Observational
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 1 country.

Amol SharmaDivision of Gastroenterology/Hepatology, Medical College of Georgia, Augusta University, Augusta, GA, USA.ORCID 0000-0002-5843-1220
Satish S C RaoDivision of Gastroenterology/Hepatology, Medical College of Georgia, Augusta University, Augusta, GA, USA.
Kimberly KearnsDuPage Medical Group, Hoffman Estates, IL, USA.
Kimberly D OrleckAtlanta Gastroenterology, Atlanta, GA, USA.
Scott A WaldmanDepartment of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA, USA.
Augusta University · USAtlanta Gastroenterology Associates · USDuPage Medical Group · USThomas Jefferson University · US

Funding

X-Ray Crystallography and Macromolecular CharacterizationP30CA056036 · NCI · THOMAS JEFFERSON UNIVERSITY · PI Claudio Guillermo Giraudo · 1995 to 2026
$94.8M
Guanylin GUCY2C axis in Colorectal Cancer InitiationR01CA204481 · NCI · THOMAS JEFFERSON UNIVERSITY · PI WALDMAN, SCOTT A · 2017 to 2021
$1.8M
(PQ1) GUCY2C hormone loss translates APC-Beta-catenin mutations into epithelial transformationR01CA206026 · NCI · THOMAS JEFFERSON UNIVERSITY · PI WALDMAN, SCOTT A · 2016 to 2020
$1.8M
NCI NIH HHS P30 CA056036NCI NIH HHS R01 CA204481NCI NIH HHS R01 CA206026
6 · The paper itself

Abstract

backgroundChronic constipation is a common, heterogeneous disorder with multiple symptoms and pathophysiological mechanisms. Patients are often referred to a gastroenterology provider after laxatives fail. However, there is limited knowledge of the spectrum and management of constipation disorders.

aimTo discuss the latest understanding of the spectrum of constipation disorders, tools for identifying a pathophysiologic-based diagnosis in the specialist setting, treatment options and the patient's perspective of constipation.

methodsLiterature searches were conducted using PubMed for constipation diagnostic criteria, diagnostic tools and approved treatments. The authors provided insight from their own practices.

resultsClinical assessment, stool diaries and Rome IV diagnostic criteria can facilitate diagnosis, evaluate severity and distinguish between IBS with constipation, chronic idiopathic constipation and dyssynergic defecation. Novel smartphone applications can help track constipation symptoms. Rectal examinations, anorectal manometry and balloon expulsion, assessments of neuromuscular function with colonic transit time and colonic manometry can provide mechanistic understanding of underlying pathophysiology. Treatments include lifestyle and diet changes, biofeedback therapy and pharmacological agents. Several classes of laxatives, as well as prokinetic and prosecretory agents, are available; here we describe their mechanisms of action, efficacy and side effects.

conclusionsConstipation includes multiple overlapping subtypes identifiable using detailed history, current diagnostic tools and smartphone applications. Recognition of individual subtype(s) could pave the way for optimal, evidence-based treatments by a gastroenterology provider.

Indexed as

ConstipationLaxativesBiofeedback, PsychologyChronic DiseaseDefecationHumansManometryLaxatives

Identifiers

PMID33909919
PMCPMC8252518
OpenAlexW3157299899

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.