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Record W4323351019 · doi:10.1093/jcag/gwac036.281

A281 GASTROPARESIS AND FUNCTIONAL GASTROPARESIS IN YOUNG CANADIAN WOMEN: A DETAILED PRACTICE REVIEW IN LONDON, ONTARIO

2023· article· en· W4323351019 on OpenAlexaffabout
Yuanyuan Han, K McIntosh, A N Rahman

Bibliographic record

VenueJournal of the Canadian Association of Gastroenterology · 2023
Typearticle
Languageen
FieldMedicine
TopicGastrointestinal motility and disorders
Canadian institutionsWestern University
Fundersnot available
KeywordsGastroparesisMedicineGastric emptyingVomitingNauseaConstipationInternal medicineAbdominal painOutpatient clinicGastroenterologyPediatricsStomach

Abstract

fetched live from OpenAlex

Abstract Background Gastroparesis is a chronic clinical syndrome characterized by delayed gastric emptying in the absence of mechanical obstruction causing symptoms such as nausea, vomiting, and abdominal pain. This condition is heterogenous in its severity and the resulting impact on individuals who experience this diagnosis. Patients with severe gastroparesis symptoms can require extensive pharmacologic and nutritional therapies. Purpose We hope to identify young women (age<50) experiencing gastroparesis in local gastroenterology clinics to describe a group of patients requiring extensive therapeutic support suggestive of a severe subset of this condition. Method Mutual patients with a diagnosis of gastroparesis between a London motility clinic and nutrition clinic were identified. Key patient characteristics including current age, age at diagnosis, current BMI, gastric emptying scan results, the number of prokinetic/anti-constipation/anti-emetic medications ever used, the presence of opioid use, the use of outpatient IV access/IV fluids, the placement of a feeding tube, and the use of total parental nutrition were recorded through a retrospective chart review. Descriptive analyses were performed on the recorded data. Result(s) A total of 26 patient charts were reviewed and 11 patients meeting inclusion criteria were included in the analysis. The mean age was 32.7y, the mean age at gastroparesis diagnosis was 28.5y, and the mean body mass index was 22.9kg/m2. Eighty-two percent of these patients have had a gastric emptying scan to confirm their diagnosis, and 36% of them have experienced multiple scans. The mean gastric emptying half-time was 231 minutes and the mean retained gastric content at 4 hours post-ingestion was 39.5%. The mean number of motility medications ever used was 2.2, the mean number of anti-constipation medications ever used was 2.1, and the mean number of anti-emetic medications ever used was 1.5. Fifty-five percent were prescribed opioid medications. The majority of patients identified required advanced nutritional strategies including 45% requiring outpatient IV access and IV fluid hydration, 55% ever using TPN, and 73% ever using a feeding tube. Conclusion(s) We are encountering an increasing number of gastroparesis patients who require intensive therapy and resource allocation. These patients outline the need for further health resources and integration of care from practitioners across multiple disciplines for optimal management. Please acknowledge all funding agencies by checking the applicable boxes below None Disclosure of Interest None Declared

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.003
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.027
Threshold uncertainty score0.198

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.003
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0040.012
Science and technology studies0.0020.001
Scholarly communication0.0010.000
Open science0.0010.001
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0050.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.011
GPT teacher head0.227
Teacher spread0.216 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2023
Admission routes2
Has abstractyes

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