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Record W4239396545 · doi:10.14740/jnr452w

Complete Superior Sagittal Sinus Thrombosis Along With Subarachnoid Hemorrhage During Early Postpartum Period, Presented by Left Hemiparesis: A Rare Case Report

2017· article· en· W4239396545 on OpenAlexvenueno aff
Yaseer Muhammad Tareq Khan, Houda Nasser Al Yaqoubi, Nishat Fatema

Bibliographic record

VenueJournal of Neurology Research · 2017
Typearticle
Languageen
FieldMedicine
TopicCerebral Venous Sinus Thrombosis
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineSuperior sagittal sinusHemiparesisThrombosisPostpartum periodSubarachnoid hemorrhagePregnancySurgeryLow molecular weight heparinWarfarinPediatricsCardiologyAngiography

Abstract

Cerebral venous sinus thrombosis (CVST) is a fatal neurological emergency during pregnancy and puerperium. We report a 25-year-old woman with superior sagittal sinus thrombosis (SSST) along with subarachnoid hemorrhage developed 4 days after an uncomplicated vaginal birth, presenting with a 3-day history of global headache and sudden onset of left-sided hemiparesis. After confirmatory diagnosis by magnetic resonance imaging (MRI) of the brain, she was treated with low molecular weight heparin (LMWH) followed by warfarin. She recovered within a few weeks and was regularly followed up. SSST may present during puerperium to the obstetrician and physician with various non-specific presentations, so physicians caring for women in the peripartum period should be familiar with the differential diagnosis and have a high index of suspicion for CVST with or without intracranial hemorrhage. A multidisciplinary approach is important to the management of this rare complication of pregnancy and puerperium. J Neurol Res. 2017;7(4-5):89-93 doi: https://doi.org/10.14740/jnr452w

Stored with the screening record, where it is evidence for the labels above.

How this classification was reachedexpand

The three-model screen

all 5,600 screened works →

All three models called this out of scope.

stratum: venue_new · design weight: 2684.25 (the sample is stratified; any rate computed without the weight is wrong)
Claude Opus 4.8OUT
genre: empirical
about Canada: no
confidence: high

Clinical case report of postpartum sinus thrombosis.

GPT-5.6 (high)OUT
genre: empirical
about Canada: no
confidence: high

This is a clinical case report about cerebral venous thrombosis, not research practice.

Grok 4.5OUT
genre: empirical
about Canada: no
confidence: high

Clinical case report of postpartum cerebral venous thrombosis; medical case study.

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.003
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Case report · Consensus signal: Case report
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.000

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.003
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.001
Science and technology studies0.0020.001
Scholarly communication0.0020.002
Open science0.0010.001
Research integrity0.0030.002
Insufficient payload (model declined to judge)0.0020.001

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 head0.050
GPT teacher head0.336
Teacher spread0.286 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designCase report
Domainnot available
GenreEmpirical

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".

Quick stats

Citations1
Published2017
Admission routes1
Has abstractyes

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