Sudden Death in the Septo-Optic Dysplasia Spectrum
Bibliographic record
Abstract
Septo-optic dysplasia (SOD) is a rare entity in which a variable spectrum of brain abnormalities, classically involving midline structures septum pellucidum (SP) and/or corpus callosum (CC) are associated with optic nerve hypoplasia (ONH) and hypothalamic-pituitary dysfunction. Sudden unexpected death (SUD) in the setting of SOD is recognized but there is a paucity of postmortem studies of this patient population. A retrospective clinicopathological analysis of seven autopsy cases of pediatric patients (ages: ten weeks to 17 years) with SOD was performed. Six patients were found vital signs absent at home. The seventh child was admitted to the hospital in shock, and died after being maintained on life support for 16 days. At autopsy, in all cases there were central nervous system (CNS) abnormalities and stigmata of panhypopituitarism (PHP), confirming the underlying diagnosis of SOD. Infectious or other acute pathological processes to account for sudden death were not identified. Forensic pathologists need to be aware of SOD because it predisposes to SUD and an appreciation of the underlying neuroendocrine complexities of the disorder is required for proper death certification.
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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) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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".