Comparison Of The Relative Efficacy And Safety Of Low Molecular Weight Heparin And Unfractionated Heparin For The Treatment Of Venous Thrombosis
Bibliographic record
Abstract
LMWH has been compared with unfractionated heparin in the treatment of venous thrombosis. The results of a pooled analysis studies of hospitalized patients showed a significant reduction of thrombus size, p < 0.001 and in the incidence of recurrent venous thromboembolism, p < 0.001 and of major bleeding p < 0.005 in patients treated with LMWH. The pooled mortality rate at long term follow-up was also found to be lower in LMWH group. Two large randomized trials have been completed in which LMWH was administered subcutaneously on an outpatient basis and compared with the standard approach of unfractionated heparin administered by continuous intravenous infusion in hospital. In both studies the efficacy, safety and mortality in the LMWH and heparin groups were similar.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.004 | 0.001 |
| Bibliometrics | 0.003 | 0.003 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".