Congenital stridor in the context of Chiari malformation Type II: the etiological role of vernix caseosa granulomatous meningitis
Bibliographic record
Abstract
The authors describe the case of a late preterm infant girl who presented prenatally with a low lumbar neural tube defect and features of Chiari malformation type II (CM-II). At birth, she exhibited stridor and underwent surgical repair of a lumbosacral myelomeningocele on Day 2 of life. The prognosis was deemed to be poor, and hence a "Chiari decompression" procedure was not undertaken. The patient was subsequently extubated and died on Day 10. Postmortem findings included a rarely described but characteristic granulomatous meningitic reaction to vernix caseosa, which presumably entered the subarachnoid space and spinal cord syrinx antenatally via the open neural tube defect. The significance of congenital stridor in the context of CM-II and in particular the role of vernix caseosa granulomatous meningitis are examined. The antenatal repair of myelomeningoceles, as championed by some, may prevent this ominous meningitic complication.
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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 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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 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".