Can we differentiate the low-molecular-weight heparins?
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.
Bibliographic record
Abstract
The low-molecular-weight heparins (LMWHs) have a number of therapeutic advantages, relative to standard unfractionated heparin (UFH). They are readily bioavailable when injected subcutaneously and can be given in fixed doses, allowing for far simpler administration. Several LMWHs are now commercially available, each demonstrating different physical and chemical properties and different activities in animal models of anticoagulation or hemorrhage. In clinical comparisons with placebo in the treatment of unstable coronary artery disease (UCAD), the LMWHs dalteparin sodium and nadroparin calcium have demonstrated good anticoagulant efficacy. In comparisons with UFH, on the other hand, only enoxaparin has shown superior anticoagulant activity, as reported in the results of the Efficacy and Safety of Subcutaneous Enoxaparin in Non-Q-wave Coronary Events (ESSENCE) and Thrombolysis In Myocardial Infarction (TIMI) 11B trials. However, close scrutiny of the methodology of the clinical trials in UCAD reveals considerable differences in study designs, dosage regimens, duration of administration of active treatments, and the timing and definition of endpoints. Therefore, it would not be scientifically sound to compare results with the different LMWHs based on the current available studies. It is also not possible to draw any conclusions with regard to the relative efficacy of the different LMWHs, since there are no properly-sized comparative data between dalteparin sodium, enoxaparin sodium, and nadroparin calcium.
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 imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.006 | 0.003 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.001 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it