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Hazards of Epinephrine in Transsphenoidal Pituitary Surgery

2002· article· en· W1991552771 on OpenAlex
Y. Rubuen Chelliah, Pirjo Manninen

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.

Bibliographic record

VenueJournal of Neurosurgical Anesthesiology · 2002
Typearticle
Languageen
FieldMedicine
TopicAdrenal Hormones and Disorders
Canadian institutionsUniversity Health NetworkUniversity of TorontoToronto Western Hospital
Fundersnot available
KeywordsMedicineEpinephrineLidocainePituitary apoplexyTranssphenoidal surgeryAnesthesiaPituitary glandMyocardial infarctionSurgeryResectionInternal medicinePituitary adenomaAdenomaHormone

Abstract

fetched live from OpenAlex

A 79-year-old woman with no history of myocardial ischemia presented with symptoms of pituitary apoplexy for which an urgent transsphenoidal resection of the pituitary gland was undertaken. The nasal passages were prepared with topical application of epinephrine followed by injection of what was presumed to be 1% lidocaine containing 10 microg/ml(-1) of epinephrine. After only 1.5 mL of the solution had been injected, she developed a hypertensive crisis, which was immediately treated. Postoperatively, she developed a myocardial infarction. The risks associated with the use of vasopressors are reviewed and suggestions for their safe use are presented.

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 categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.160
Threshold uncertainty score0.565

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
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 head0.031
GPT teacher head0.245
Teacher spread0.214 · 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