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Record W2080513230 · doi:10.1097/fjc.0b013e318157f72d

COX-2 Inhibitors and Cardiovascular Risk

2007· review· en· W2080513230 on OpenAlex

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 Cardiovascular Pharmacology · 2007
Typereview
Languageen
FieldMedicine
TopicInflammatory mediators and NSAID effects
Canadian institutionsQueen's University
FundersNational Center for Research ResourcesNational Heart, Lung, and Blood Institute
KeywordsProstacyclinAspirinPharmacologyMedicineThromboxane A2ProstaglandinThromboxanePlateletInternal medicine

Abstract

fetched live from OpenAlex

Placebo-controlled trials of nonsteroidal antiinflammatory drugs (NSAIDs) selective for COX-2 have revealed an enhanced risk for cardiovascular events. COX-2 inhibitors (coxibs) selectively reduce vascular prostacyclin synthesis without disrupting COX-1-derived thromboxane synthesis in platelets. Removal of prostacyclin's capacity to restrain all known endogenous compounds contributing to platelet activation and vasoconstriction is a well-recognized mechanism for coxib action in the cardiovascular system which can pre-dispose to thrombosis, hypertension and atherosclerosis. Novel mouse models of selective COX-2 inhibition and disruption of microsomal prostaglandin E synthase-1 have been exploited to reveal the relative importance of prostacyclin and prostaglandin E2 in cardiovascular homeostasis. This review discusses the background to our current understanding of coxibs and provides further information relating to recent mechanistic insights into how COX-2 inhibition promotes cardiovascular risk.

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)0.009
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Meta-epidemiology (broad), Research integrity
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Other design · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.906
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0090.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0080.013
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.003
Insufficient payload (model declined to judge)0.0000.000

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 head0.029
GPT teacher head0.338
Teacher spread0.309 · 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