A novel approach to endovascular treatment of severe hepatic vein stenoses following liver transplant in children
Bibliographic record
Abstract
Gibson C, John P, Amaral J. A novel approach to endovascular treatment of severe hepatic vein stenoses following liver transplant in children. Pediatr Transplantation 2012. © 2012 John Wiley & Sons A/S. Abstract: Hepatic vein stenoses are a rare but serious complication of liver transplants in children. Restoration of flow by radiological methods often provides a viable treatment option. This technique relies on the interventional radiologist’s ability to advance a guide wire across the obstruction, thus allowing for balloon dilatation and other necessary interventions. Failure to cross the stenosis reduces graft survival and increases patient morbidity. We report two cases with tight hepatic vein stenosis where the guide wire could not be advanced in a conventional approach across the upper end of the stenosis. Utilizing prominent intrahepatic collateral vessels, the stenoses were able to be crossed, facilitating successful PTA with good clinical outcome.
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How this classification was reachedexpand
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".