Early predictors of unfavourable outcome in progressive cholestasis of northwestern Quebec
Bibliographic record
Abstract
Background: Progressive cholestasis of northwestern Quebec (PCNQ) is a rare and severe form of cirrhosis affecting children from Quebec's First Nations. First described by our group in 1981 and historically named North American Indian childhood cirrhosis, such a condition often requires liver transplantation during the pediatric age. This study aimed at suggesting a more culturally sensitive name for the disease and identifying early prognostic factors for an unfavourable outcome. Methods: = 7). Results: Compared with the no-LT group, LT children developed serious complications with an unusually high incidence of gastrointestinal bleeding. Over the first 12 months from presentation, a greater increase of alanine aminotransferase plasma levels, decrease of total bilirubin, and increase of alanine aminotransferase-to-total bilirubin ratio was observed in the LT group. Bone mineral density was lower in LT children independently of vitamin D levels. Patients with PCNQ showed poorer bone health than age-matched children with other cholestatic disorders. Conclusions: In the name of cultural sensitivity, PCNQ should be the preferred name for this condition. Variation of alanine aminotransferase and total bilirubin plasma levels over the first 12 months from presentation might be used for the early identification of children with PCNQ who are at higher risk of unfavourable outcomes. This might help optimize clinical management to populations that are underserved by health care services.
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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) | 0.001 | 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".