Vibration-white foot in a worker with direct vibration exposure to the feet
Bibliographic record
Abstract
A case is presented of a 54-year-old retired miner with a 2-3 year history of cold intolerance in his feet and cold-induced blanching in his toes. The worker had no significant symptoms suggestive of hand-arm vibration syndrome (HAVS) such as finger blanching, cold intolerance in the hands, or numbness and tingling in the fingers. Normal plethysmographic toe waveforms were seen at room temperature, with significant dampening of the waveforms post cold stress. He was advised to avoid cold exposure as much as possible, to dress warmly whenever exposed to cold ambient conditions, and to minimize future vibration exposure to the feet. This case demonstrated vasospastic disease in the feet of a worker with a history of foot-transmitted vibration exposure. The results show that non-exposed extremities have less severe symptoms best attributed to central mechanisms and circulating systemic vasospastic mediators.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 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".