Late diagnosis of cerebral folate deficiency: Fewer seizures with folinic acid in adult siblings
Why this work is in the frame
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Bibliographic record
Abstract
Cerebral folate deficiency is a genetically heterogeneous condition.(1) Mutations in FOLR1 are responsible for a rare but treatable form of cerebral folate deficiency (OMIM #613068).(1) The gene codes for folate receptor alpha (FRα), a specific CNS folate transporter. Individuals with FOLR1-related folate deficiency present with ataxia, dyskinesia, spasticity, seizures, and regression in cognitive abilities and motor skills during early childhood.(2) Seizures commonly observed include generalized tonic-clonic, atonic, and myoclonic.(3) To date, there have been 18 individuals with FOLR1-related cerebral folate deficiency diagnosed in childhood and reported in the literature.(3-5) Early diagnosis is crucial, as high-dose folinic acid (2-5 mg/kg/day) has been reported to be an effective treatment that can ameliorate or even prevent further neurodegeneration, although no long-term treatment studies have been performed.(1,3,5,6) We present the late diagnosis of adult siblings with cerebral folate deficiency due to FOLR1 mutations and their subsequent treatment.
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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 it