Evidence map›Paper›PMID 32618660›Full record

ArticleThe American journal of gastroenterology2020

Fecal Bile Acid Testing in Assessing Patients With Chronic Unexplained Diarrhea: Implications for Healthcare Utilization.

Priya Vijayvargiya, Daniel Gonzalez Izundegui, Gerardo Calderon, Sarah Tawfic, Sarah Batbold, Michael Camilleri

Open access · greenAbstract read
In one paragraph

Article in The American journal of gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

14 citing papers in PubMed, 36 citations in OpenAlex.

  1. Trial
  2. Article
  3. A single test strategy using spot fecal bile acid test may be a feasible strategy for the diagnosis of bile acid malabsorption.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Article
  4. Review
  5. Diagnosis and treatment of post-cholecystectomy diarrhoea.World journal of gastrointestinal surgery · 2023
    Review
  6. New Developments in Bile Acid Diarrhea.Gastroenterology & hepatology · 2023
    Article
  7. Review
  8. Impact of Bile Acid Diarrhea in Patients With Diarrhea-Predominant Irritable Bowel Syndrome on Symptoms and Quality of Life.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2022
    Article
  9. Review
  10. Bile Acid Diarrhea in Adults and Adolescents.Neurogastroenterology and motility · 2022
    Review
  11. Article
  12. Review
  13. The Role of Bile Acids in Chronic Diarrhea.The American journal of gastroenterology · 2020
    Review
  14. 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

6 authors at 3 institutions in 1 country.

Priya VijayvargiyaDivision of Gastroenterology and Hepatology, Clinical Enteric Neuroscience Translational and Epidemiological Research (CENTER), Mayo Clinic, Rochester, Minnesota, USA.
Daniel Gonzalez IzundeguiDivision of Gastroenterology and Hepatology, Clinical Enteric Neuroscience Translational and Epidemiological Research (CENTER), Mayo Clinic, Rochester, Minnesota, USA.
Gerardo CalderonDepartment of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Sarah TawficMayo Clinic Alix School of Medicine, Rochester, Minnesota, USA.
Sarah BatboldMayo Clinic Alix School of Medicine, Rochester, Minnesota, USA.
Michael CamilleriDivision of Gastroenterology and Hepatology, Clinical Enteric Neuroscience Translational and Epidemiological Research (CENTER), Mayo Clinic, Rochester, Minnesota, USA.
Mayo Clinic · USIndiana University – Purdue University Indianapolis · USWinnMed · US

Funding

Mayo Clinic Center for Clinical and Translational Science (CCaTS UL1 Supplement - Dr. Timothy Curry)UL1TR002377 · NCATS · MAYO CLINIC ROCHESTER · PI VESNA D GAROVIC · 2017 to 2026
$78.4M
Genetic Control and Ileo-Colonic Mucosal Expression of Bile Acid-Related Mechanisms in Irritable Bowel Syndrome-DiarrheaR01DK115950 · NIDDK · MAYO CLINIC ROCHESTER · PI CAMILLERI, MICHAEL L. · 2018 to 2021
$1.8M
Bile Acids, Genetic Control and Colonic Function in Irritable Bowel SyndromeR01DK092179 · NIDDK · MAYO CLINIC ROCHESTER · PI CAMILLERI, MICHAEL L. · 2011 to 2015
$1.8M
NCATS NIH HHS UL1 TR002377NIDDK NIH HHS R01 DK092179NIDDK NIH HHS R01 DK115950
6 · The paper itself

Abstract

introductionBile acid (BA) diarrhea is the cause in ∼26% of chronic unexplained (nonbloody) diarrhea (CUD) based on SeHCAT testing. To assess fecal BA excretion and healthcare utilization in patients with CUD.

methodsIn a retrospective review of 1,071 consecutive patients with CUD who completed 48-hour fecal BA testing, we analyzed the symptoms, diagnostic tests performed, and final diagnoses.

resultsAfter 135 patients were excluded because of mucosal diseases, increased BA excretion was identified in 476 (51%) of the 936 patients with CUD: 29% with selective increase in primary BA and 22% with increased total BA excretion (35% with normal primary BA excretion). There were no differences in demographics, clinical symptoms, or history of cholecystectomy in patients with elevated total or selective primary fecal BA excretion compared with patients with normal excretion. Before the 48-hour fecal BA excretion test was performed, patients completed on average 1.2 transaxial imaging, 2.6 endoscopic procedures, and 1.6 miscellaneous tests/person. Less than 10% of these tests identified the etiology of CUD. Total fecal BAs >3,033 µmol/48 hour or primary BAs >25% had a 93% negative predictive value to exclude mucosal disease. Among patients with increased fecal BA excretion, >70% reported diarrhea improved with BA sequestrant compared with 26% with normal fecal BA excretion. Patients with selective elevation in primary fecal BAs were 3.1 times (95% confidence interval, 1.5-6.63) more likely to respond to BA sequestrant therapy compared with those with elevated total fecal BAs. DISCUSSION: Increased fecal BA excretion is frequent (51%) in patients with CUD. Early 48-hour fecal BA evaluation has the potential to decrease healthcare utilization in CUD.

Indexed as

AdultAgedBile Acids and SaltsChronic DiseaseDiarrheaFecesFemaleGastrointestinal TransitHumansMaleMiddle AgedRetrospective StudiesBile Acids and Salts

Identifiers

PMID32618660
PMCPMC7680261
OpenAlexW3030106837

What OpenQuestion holds

Textmetadata
LicenceTDM
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.