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Record W3127714799 · doi:10.26717/bjstr.2020.30.005025

Case Report of Proximal Stem Villi Vasculitis in Covid-19

2020· article· en· W3127714799 on OpenAlex

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

VenueBiomedical Journal of Scientific & Technical Research · 2020
Typearticle
Languageen
FieldMedicine
TopicDermatological and COVID-19 studies
Canadian institutionsHumber River Regional HospitalYork University
Fundersnot available
KeywordsCoronavirus disease 2019 (COVID-19)2019-20 coronavirus outbreakUniversity hospitalSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)VasculitisMedicineFamily medicineLibrary sciencePathologyOutbreakDisease

Abstract

fetched live from OpenAlex

A 28-year-old female (Gravida 2, Para 1) who was 40 weeks pregnant was admitted to hospital with vaginal bleeding and uterine contractures. Tests for hepatitis B and group B streptococci were negative. Her peripheral blood showed mild thrombocytopenia (116 x 10^9/L, Range: 150-400 x10^9) but no lymphocytopenia. The nasopharyngeal swab sent for corona virus RT-PCR test confirmed COVID-19 infection. However, she had no upper respiratory symptom. The induction with amniotomy and oxytocin resulted in spontaneous vaginal delivery of a live baby girl (Apgar score 9 at 1 and 5 minutes) weighs 3463 grams with no morphological abnormality. The nasopharyngeal swab sent for corona virus RT-PCR test on day 1 and 3 after birth were negative for COVID-19. The macroscopic examination of placenta showed 466 grams term placenta (25-35 percentile for age) with attached cords and membranes. Microscopic examination shows multiple foci of proximal stem villi vasculitis (Figure 1). The immunohistochemistry showed that the vascular walls are invaded mainly by T-cells (CD3 and CD5 positive) and histiocytes (CD68 positive) and scattered neutrophils (myeloperoxidase positive).

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)0.009
metaresearch head score (Gemma)0.016
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch, Science and technology studies
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 score0.396
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0090.016
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.003
Science and technology studies0.0000.004
Scholarly communication0.0000.000
Open science0.0010.001
Research integrity0.0000.001
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 head0.243
GPT teacher head0.449
Teacher spread0.206 · 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