Minor trauma and venous thromboembolism: the threshold for antithrombotic prophylaxis
Bibliographic record
Abstract
Trauma is an established risk factor for venous thromboembolism (VTE). Whether minor trauma is linked to greater risk of VTE remains unclear given that many studies evaluating trauma and VTE risk have not differentiated risk by trauma severity. Furthermore, the underlying risk of VTE is not uniform across all injured patients. While it is generally accepted that severely and moderately injured patients requiring prolonged hospitalization benefit from early and consistent administration of thromboprophylaxis, the threshold for its initiation following minor injury or in patients managed in an ambulatory setting is less clear. This review will describe how trauma is classified, summarize the evidence of the risk of VTE in patients with minor trauma, and guide clinicians through an approach to individualize these treatment decisions based on contemporary evidence. Guidance will be provided for both injured patients requiring hospitalization (who may have severe, moderate or minor trauma), and those suitable to be managed in an ambulatory setting (minor trauma).
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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 | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.002 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.004 | 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 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".