Spinal haematoma after removal of a thoracic epidural catheter in a patient with coagulopathy resulting from unexpected vitamin K deficiency
Why this work is in the frame
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Bibliographic record
Abstract
Postoperative epidural analgesia is effective and widely utilised after major abdominal surgery. Spinal haematoma is a rare and devastating complication after epidural analgesia. Well-established risk factors for the development of spinal haematoma after neuraxial procedures have been documented. We present the case of a patient with normal pre-operative coagulation parameters who developed a spinal haematoma more than 24 h after removal of an epidural catheter; she had been without oral intake for only 4 days during which time she developed vitamin K-deficient coagulopathy. Clinicians should consider pre-operative screening of coagulation (International Normalised Ratio), or giving vitamin K supplementation, before performing neuraxial procedures in patients who are at risk of developing vitamin K deficiency or coagulopathy in the peri-operative period.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 it