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Record W2033655141 · doi:10.4021//jmc.v2i2.127

Acute Airway Obstruction in a Uremic Patient After Undergoing Unsuccessful Bilateral Attempt of Permcath Catheterization

2011· article· en· W2033655141 on OpenAlexvenueno aff
Yingming Wang, Hsiao-Hsien Ting, Yuan‐Yi Chia, Kang Liu

Bibliographic record

VenueJournal of Medical Cases · 2011
Typearticle
Languageen
FieldHealth Professions
TopicCentral Venous Catheters and Hemodialysis
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineVenographyHematomaSurgeryHemodialysisAirway obstructionUremiaStenosisAirwayUrokinaseRadiologyThrombosisInternal medicine

Abstract

fetched live from OpenAlex

We report a case with a history of HIV infection and uremia who developed a prominent neck hematoma and sudden airway obstruction resulting in sudden cardiovascular collapse after failed bilateral attempted subclavian Permcath implantation for hemodialysis. The patient had a history of twice previous Permcath malfunction resolved by urokinase infusion. Postoperatively, venography revealed bilateral central vein stenosis. This report demonstrates that preoperative venography is important to assess the possibility of central vein stenosis for this type of patient. We also suppose that bilateral rather than unilateral neck hematoma is an important factor for the development of acute airway obstruction in this patient.  doi:10.4021/jmc127w

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)0.000
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: Case report · Consensus signal: Case report
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.004
Threshold uncertainty score0.006

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.003
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.001
Science and technology studies0.0030.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0040.002
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 head0.041
GPT teacher head0.334
Teacher spread0.293 · 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 designCase report
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
Published2011
Admission routes1
Has abstractyes

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