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Modern approach to children with osteogenesis imperfecta.

2003· review· en· W2008887282 on OpenAlex
Leonid Zeitlin, François Fassier, Francis H. Glorieux

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenuePubMed · 2003
Typereview
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicConnective tissue disorders research
Canadian institutionsMcGill UniversityMontreal Children's Hospital
Fundersnot available
KeywordsMedicineOsteogenesis imperfectaOsteoporosisIntramedullary rodBone resorptionBone remodelingOsteoclastBone Density Conservation AgentsBone densitySurgeryInternal medicinePathology

Abstract

fetched live from OpenAlex

Osteogenesis Imperfecta (OI) is characterized by bone fragility. At least seven discrete types have been described ranging from mild disease to a lethal form. In a large number of cases, mutations in one of the two genes encoding type I collagen have been found. In forms recently described (types V, VI, VII), such mutations have been excluded. In two other forms, (Bruck, and osteoporosis - pseudoglioma syndromes) defects in other proteins have been characterized. In OI, bone fragility stems from: decreased bone mass, disturbed organization of bone tissue, and altered bone geometry (size and shape). Histologic studies have shown that increased bone turnover is the rule in OI bone. This justifies using bisphosphonates in order to reduce osteoclast mediated bone resorption. Initial results are encouraging. Cyclical intravenous pamidronate administration reduces bone pain and fracture incidence, and increases bone density and level of ambulation, with minimal side effects. Effects on bone include increase in size of vertebral bodies and thickening of cortical bone. These results allow for more efficacious corrective surgery using intramedullary rodding of the long bones and paravertegral instrumentation. Specific occupational and physiotherapy programs are integral parts of the treatment protocol. This multidisciplinary approach will prevail until strategies aiming at the correction of the basic defect(s) will have come to fruition.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.997
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.039
GPT teacher head0.285
Teacher spread0.246 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it