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Record W4200214730 · doi:10.1097/mat.0000000000001609

Pediatric Extracorporeal Life Support Transport in Western Canada: Experience over 14 years

2021· article· en· W4200214730 on OpenAlex
Karen Ka Yan Leung, Gonzalo Garcia Guerra, Allan DeCaen, Donald A. Granoski, Lisa Leroux, Lindsay M. Ryerson, Jaime Blackwood, Tanya Spence, Laurance Lequier

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueASAIO Journal · 2021
Typearticle
Languageen
FieldEngineering
TopicMechanical Circulatory Support Devices
Canadian institutionsAlberta Children's HospitalStollery Children's HospitalUniversity of CalgaryUniversity of Alberta
Fundersnot available
KeywordsLife supportExtracorporealMedicineExtracorporeal membrane oxygenationRetrospective cohort studyReferralCohortEmergency medicineSurgeryInternal medicineIntensive care medicine

Abstract

fetched live from OpenAlex

This retrospective cohort study describes all children transported on extracorporeal life support (ECLS) by the Stollery Children's Hospital Pediatric Transport team (SCH-PTT) between 2004 and 2018. We compared outcomes and complications between primary (SCH-PTT performed ECLS cannulation) vs. secondary (cannulation performed by referring facility) transports, as well as secondary transports from referring centers with and without an established ECLS cannulation program. SCH-PTT performed 68 ECLS transports during the study period. Median (IQR) transport distance was 298 (298-1,068) kilometers. Mean (SD) times from referral call to ECLS-initiation were: primary transports 7.8 (2.9) vs. 2.5(3.5) hours for secondary transports, p value < 0.001. Complications were common (n = 65, 95%) but solved without leading to adverse outcomes. There were no significant differences in the number of complications between primary and secondary transports. There was no significant difference in survival to ECLS decannulation between primary 9 (90%) and secondary transports 43 (74%), p value = 0.275. ECLS survival was higher for children cannulated by the SCH-PTT or a center with an ECLS cannulation program: 42 (82%) vs. 10 (59%), p value = 0.048. Critically ill children on ECLS can be safely transported by a specialized pediatric ECLS transport team. Secondary transports from a center with an ECLS cannulation program are also safe and have similar results as primary transports.

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.

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 score0.128
Threshold uncertainty score0.999

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 studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0020.000

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 head0.013
GPT teacher head0.218
Teacher spread0.205 · 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