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Record W2043213419 · doi:10.1177/1049909112447285

Why do Palliative Care Patients Present to the Emergency Department? Avoidable or Unavoidable?

2012· article· en· W2043213419 on OpenAlexaff
Elaine M. Wallace, Mary Cooney, Jackie Walsh, Marian Conroy, Feargal Twomey

Bibliographic record

VenueAmerican Journal of Hospice and Palliative Medicine® · 2012
Typearticle
Languageen
FieldMedicine
TopicPalliative Care and End-of-Life Issues
Canadian institutionsPrincess Margaret Cancer Centre
Fundersnot available
KeywordsMedicineEmergency departmentPalliative careReferralPsychological interventionConstipationNauseaVomitingEmergency medicineMedical emergencyFamily medicineNursing

Abstract

fetched live from OpenAlex

INTRODUCTION: Presentations by patients with advanced illness to the Emergency Department (ED) towards the end-of-life can be distressing for both patients and caregivers. With an understanding of why patients present, interventions to avoid these presentations close to the end-of-life may be possible. AIMS: To identify patients under the specialist palliative care service (SPCS) who attended the ED over 6 months and to determine if these presentations were potentially avoidable. Presentations were deemed avoidable if the problem could have been dealt with in another manner, i.e. by the home care team or by the family physician, or in another setting, such as by admission to the hospice. RESULTS: Thirty-five ED presentations by 30 patients were included. Eighteen (60%) male, mean age 68.7 (47-89). Twenty-two (63%) ED presentations were outside working hours. The main reasons for attending were: dyspnea (9, 26%), nausea/vomiting/constipation (6, 17%) and uncontrolled pain (5, 14.5%). Thirty-three (94%) of the 35 presentations resulted in hospitalization. The average length of time spent in the ED was 9.2 hours (3-24). Referral to the hospital SPCS was made in 20 (60%) cases. Fifteen (50%) patients died within one month of presentation. Eighteen (51.5%) ED presentations were deemed potentially avoidable. CONCLUSION: Many ED presentations by palliative care patients may be avoidable. Appropriate sharing of information to on-call doctors, creating confidence in carers and providing extra practical supports is necessary. A comprehensive, coordinated specialist palliative care approach across community and acute services may help ensure patients are not sent to the ED inappropriately.

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)0.009
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 score0.003
Threshold uncertainty score0.011

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.009
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0030.001

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 head0.066
GPT teacher head0.396
Teacher spread0.331 · 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

Citations107
Published2012
Admission routes1
Has abstractyes

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