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Record W2801758012 · doi:10.5206/uwomj.v86i1.2183

Desperate times call for desperate measures

2017· article· en· W2801758012 on OpenAlexvenueno aff
Carlos Muzlera, Jamie Riggs

Bibliographic record

VenueUniversity of Western Ontario Medical Journal · 2017
Typearticle
Languageen
FieldMedicine
TopicTrauma Management and Diagnosis
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineThoracotomyMedical emergencyAsystoleAnesthesiaSurgeryGeneral surgery

Abstract

fetched live from OpenAlex

It is 5 pm on New Year’s Eve and you are on service as an emergency physician in training for the London Helicopter Emergency Medical Service (HEMS). The London Ambulance Service Control informs you of a stabbing incident in the town of Watford, England. Your helicopter arrives on the scene 10 minutes after the call and 13 minutes after the incident, along with land ambulance and police. After the scene is declared safe, you are directed to the patient, JJ, a 24-year-old male who has suffered a stabbing outside of a local bar. His friend, who made the call to EMS, tells you JJ lost consciousness about 3 minutes after the insult. The patient has no signs of life, with no palpable carotid pulse or measurable blood pressure. He is apneic and his pupils are fixed and dilated. You notice a 2-cm wound in the midclavicular line, just superior to the left nipple, consistent with a penetrating stab wound. Cardiac monitors are attached and show an initial rhythm of asystole. Closed cardiac massage is undertaken immediately with rescue breaths given using bag-valve-mask. Simultaneously, the patient is cannulated in both antecubital fossae and is administered 1 mg adrenaline with 1000 mL 0.9% saline. Emergent decompressive needle thoracotomy is performed on the left chest by placing a 14-gauge, 3.5-inch angiographic catheter into the chest cavity at the midclavicular line in the second interspace. There is no release of air but periodic bubbles and blood appear to come from the left lung. After 2 minutes of unsuccessful CPR, there is still no palpable pulse and you notice the patient’s neck veins are distended, with normal air entry and no dullness to percussion in the left hemithorax. Your helicopter is about 10 minutes away from the nearest major trauma centre.

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 distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.146
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.043
GPT teacher head0.271
Teacher spread0.228 · 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 teacher head, not a consensus.

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

Citations3
Published2017
Admission routes1
Has abstractyes

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