Evidence map›Paper›PMID 41833524›Full record

ArticleNeurogastroenterology and motility2026

Predominant Symptom in Gastroparesis: Relationships to Quality of Life, Treatments, and Outcome.

Henry P Parkman, Laura A Wilson, William L Hasler, Madhusudan Grover, Bruno P Chumpitazi, Helen Burton-Murray, Irene Sarosiek, Baha Moshiree, Geoffrey A Preidis, Robert J Shulman and 7 more

Abstract readMulticenter Study
In one paragraph

Article in Neurogastroenterology and motility, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

17 authors.

Henry P ParkmanTemple University School of Medicine, Philadelphia, Pennsylvania, USA.ORCID https://orcid.org/0000-0003-4904-4891
Laura A WilsonJohns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.
William L HaslerMayo Clinic Arizona, Scottsdale, Arizona, USA.
Madhusudan GroverMayo Clinic Rochester, Rochester, Minnesota, USA.
Bruno P ChumpitaziDuke University, Durham, North Carolina, USA.ORCID https://orcid.org/0000-0002-0829-0036
Helen Burton-MurrayMassachusetts General Hospital, Boston, Massachusetts, USA.ORCID https://orcid.org/0000-0003-2059-3256
Irene SarosiekTexas Tech University Health Sciences Center, El Paso, Texas, USA.
Baha MoshireeWake Forest University Health Sciences, Charlotte, North Carolina, USA.
Geoffrey A PreidisBaylor College of Medicine, Houston, Texas, USA.ORCID https://orcid.org/0000-0002-2206-6452
Robert J ShulmanBaylor College of Medicine, Houston, Texas, USA.
Laura A MirielJohns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.
Dave ShadeJohns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.
Braden KuoMassachusetts General Hospital, Boston, Massachusetts, USA.
Richard W McCallumTexas Tech University Health Sciences Center, El Paso, Texas, USA.
Thomas L AbellUniversity of Louisville, Louisville, Kentucky, USA.
Pankaj J PasrichaMayo Clinic Arizona, Scottsdale, Arizona, USA.
NIDDK Gastroparesis Clinical Research Consortium

Funding

PGpR2 Year 4 Supplement for the Scientific Data Research Center (SDRC) of the GpCRC 4U24DK074008 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI David M Shade · 2017 to 2026
$11.7M
Subtypes of GastroparesisU01DK073974 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Baharak Moshiree · 2006 to 2026
$7.4M
Temple University Gastroparesis Clinical CenterU01DK073975 · NIDDK · TEMPLE UNIV OF THE COMMONWEALTH · PI HENRY PAUL PARKMAN · 2006 to 2026
$7.4M
U of L Clinical Center to Investigate the Pathogenesis, Etiology, and Treatment of Gastroparesis through the NIDDK Gastroparesis ConsortiumU01DK074007 · NIDDK · UNIVERSITY OF MISSISSIPPI MED CTR · PI Thomas Lyman Abell · 2006 to 2026
$7.0M
Molecular Approaches to Pathogenesis/Therapy in GastropaU01DK073983 · NIDDK · UNIVERSITY OF TEXAS MED BR GALVESTON · PI PANKAJ J PASRICHA · 2006 to 2026
$6.8M
The GpCRC Pediatric Gastroparesis Registry 2 (PGpR2): Characterization and Clinical Course of Symptoms and Gastric Emptying in Pediatric, Adolescent, and Young Adult Participants with Symptoms of GastU01DK074035 · NIDDK · UNIVERSITY OF KANSAS MEDICAL CENTER · PI Irene Sarosiek · 2008 to 2026
$6.7M
Advancing Clinical Science in Pediatric GastroparesisU01DK112194 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI Bruno Pedro Chumpitazi, Geoffrey A Preidis · 2016 to 2026
$5.3M
New England Gastropareis Consortium: Neurobiology of GastroparesisU01DK112193 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI Helen Burton Murray, Braden Kuo · 2016 to 2026
$4.8M
NIDDK NIH HHS U01DK073974NIDDK NIH HHS U01DK073975NIDDK NIH HHS U01 DK073983NIDDK NIH HHS U01DK073983NIDDK NIH HHS U01DK074007NIDDK NIH HHS U01DK074035NIDDK NIH HHS U01DK112193NIDDK NIH HHS U01DK112194NIDDK NIH HHS U24DK074008
6 · The paper itself

Abstract

backgroundPatients with gastroparesis (Gp) can have a variety of symptoms. Apart from use of prokinetics, symptomatic therapies for the predominant symptom (PrS) are used.

aims(1) To classify Gp patients based on their PrS; (2) To determine differences in Gp symptoms, gastric emptying (GE), quality of life (QOL), treatments, and symptom improvement among Gp patients with different PrS.

methodsGp patients were enrolled in a multicenter registry and followed for 96-weeks. Patients recorded their PrS and completed questionnaires assessing symptoms and QOL at enrollment and at follow up visits.

resultsOf 1013 Gp patients (361 diabetic, 607 idiopathic, 45 post-fundoplication), the PrS were nausea (31%), vomiting (20%), abdominal pain (20%), bloating (9%), fullness (4%), GERD (4%), constipation (3%). Abdominal pain was more often a PrS in idiopathics, whereas vomiting was more often a PrS in diabetics. QOL scores were lower in the abdominal pain PrS group. PrS was associated with greater use of directed symptomatic treatment (antiemetic agents and gastric electrical stimulation for nausea and vomiting, prokinetic agents for vomiting and fullness, and constipation medications for constipation). Of 555 patients followed over 48 weeks, GCSI improved by ≥ 1 in 26% overall, more often in patients with initial PrS of nausea (32%) and bloating (35%) and less often for initial PrS of fullness (13%) or abdominal pain (15%).

conclusionsIn Gp patients, the most common PrS were nausea, vomiting, and abdominal pain. PrS is associated with QOL, treatments utilized, and patient outcomes. Thus, the PrS of a patient with Gp provides useful information about their present condition and future outcome.

Indexed as

GastroparesisQuality of LifeAbdominal PainAdultAgedFemaleGastric EmptyingHumansMaleMiddle AgedNauseaRegistriesSurveys and QuestionnairesTreatment OutcomeVomitinggastroparesisprokinetic agentsquality of lifesymptom modulators

Identifiers

PMID41833524
PMCPMC12989318

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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.