Evidence map›Paper›PMID 30474165›Full record

ArticleNeurogastroenterology and motility2019

The dysphagia stress test for rapid assessment of swallowing difficulties in esophageal conditions.

Tiffany H Taft, Emily Kern, Kristen Starkey, Jenna Craft, Meredith Craven, Bethany Doerfler, Laurie Keefer, Peter Kahrilas, John Pandolfino

Abstract readValidation Study
In one paragraph

Article in Neurogastroenterology and motility, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 19% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

9 authors at 2 institutions in 1 country.

Tiffany H TaftDivision of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.ORCID 0000-0002-4670-2441
Emily KernDivision of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Kristen StarkeyDivision of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Jenna CraftDivision of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Meredith CravenDivision of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Bethany DoerflerDivision of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Laurie KeeferIcahn School of Medicine, Mount Sinai Medical Center, Susan and Leonard Feinstein IBD Center, New York, New York.
Peter KahrilasDivision of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
John PandolfinoDivision of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Northwestern University · USMount Sinai Medical Center · US

Funding

Northwestern University Clinical and Translational Science Institute (NUCATS)UL1TR001422 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI D'AQUILA, RICHARD · 2015 to 2023
$56.8M
Role of altered response to volumetric distension in esophageal diseaseP01DK117824 · NIDDK · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PANDOLFINO, JOHN E · 2018 to 2022
$7.3M
THE ESOPHAGOGASTRIC JUNCTION IN HEALTH AND DISEASER01DK056033 · NIDDK · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KAHRILAS, PETER JAMES · 2001 to 2015
$4.1M
The mechanics of symptom generation in dysphagiaR01DK079902 · NIDDK · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PANDOLFINO, JOHN E · 2009 to 2017
$2.9M
Training Grant in Gastrointestinal Physiology and PsychologyT32DK101363 · NIDDK · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PANDOLFINO, JOHN E · 2014 to 2018
$1.2M
NCATS NIH HHS UL1 TR001422NIDDK NIH HHS L30 DK065530NIDDK NIH HHS L30 DK089436NIDDK NIH HHS P01 DK117824NIDDK NIH HHS R01 DK056033NIDDK NIH HHS R01 DK079902NIDDK NIH HHS T32 DK101363NIH HHS R01DK079902NIH HHS R01DK56033
6 · The paper itself

Abstract

backgroundEsophageal dysphagia is a common symptom in gastroenterology practice. Current rapid assessment tools are limited to oropharyngeal dysphagia and do not translate well to esophageal conditions. We aim to create a novel tool, the dysphagia stress test (DST), to evaluate swallowing in patients with esophageal disease characterized by dysphagia.

methodsAdults with eosinophilic esophagitis (EoE), gastroesophageal reflux disease (GERD), achalasia, and dysphagia not otherwise specified (NOS) participated. Patient controls with non-esophageal diagnoses and healthy controls were also recruited. Participants completed the DST with five bolus challenges: water, applesauce, rice, bread, barium tablet and rated their swallowing difficulty and pain. A study clinician observed and documented water use and refusal of any challenges. Participants also completed measures of esophageal symptoms, hypersensitivity, and symptom anxiety to evaluate the DST validity. Collinearity of bolus challenges guided item reduction. KEY

resultsA total of 132 subjects participated. Both control groups and GERD patients had the best swallowing ability, while achalasia, EOE, and dysphagia NOS scored poorer. About 90% of patients were able to attempt or pass each of the bolus challenges, suggesting high acceptability. Construct validity of the DST is evidenced by modest negative correlations with symptom severity, hypersensitivity, and anxiety. The DST does not appear to be influenced by brain-gut processes. Applesauce, rice, and bread demonstrated collinearity; thus, the DST was reduced to three challenges. CONCLUSIONS & INFERENCES: The DST is the first rapid assessment tool designed for gastroenterology clinics with direct observation of swallowing ability across several conditions to mitigate issues related to patient self-report of esophageal symptoms.

Indexed as

AdolescentAdultAgedAnxietyCross-Sectional StudiesDeglutition DisordersDrinkingEosinophilic EsophagitisEsophageal DiseasesExercise TestFemaleGastroesophageal RefluxHumansHypersensitivityMaleMiddle Agedassessmentdeglutition disordersdysphagiaesophagus

Identifiers

PMID30474165
PMCPMC6386586
OpenAlexW2902970293

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.