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Record W3105928144 · doi:10.2147/imcrj.s277365

<p>Endogenous <em>Nocardial</em> Endophthalmitis Misdiagnosed as Giant Cell Arteritis</p>

2020· article· en· W3105928144 on OpenAlex
Steven D. Gagnon, Marc Saab

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

VenueInternational Medical Case Reports Journal · 2020
Typearticle
Languageen
FieldMedicine
TopicActinomycetales infections and treatment
Canadian institutionsCentre Intégré de Santé et de Services Sociaux du Bas-Saint-LaurentUniversité LavalUniversité de MontréalHôpital du Saint-Sacrement
Fundersnot available
KeywordsMedicineGiant cell arteritismyalgiaArteritisOphthalmologyContext (archaeology)Differential diagnosisDermatologyVasculitisSurgeryPathologyInternal medicine

Abstract

fetched live from OpenAlex

Purpose: Endogenous endophthalmitis is uncommon but potentially dangerous. We present a fatal presentation of endogenous Nocardial endophthalmitis in the context of steroid use for treatment of giant cell arteritis. Case Presentation: An 84-year-old Caucasian female presented to the local emergency room with severe headaches, myalgia and shoulder and calf muscle pain. She was treated for a presumed diagnosis of giant-cell arteritis with corticosteroids and subsequently developed an intense retro-orbital pain in the right eye. Fundus examination revealed a white, vascularized chorioretinal mass at the equator of the eye in the inferotemporal quadrant. Antibiotics were given and a vitrectomy was performed. The culture of the vitreous showed Nocardia nova and a diagnosis of disseminated Nocardiosis was made. Conclusion and Significance: Although uncommon, it is important that ophthalmologists are aware of Nocardial infections as a differential diagnosis of retinal mass, particularly in immunocompromised patients. Keywords: Nocardiosis , systemic, Nocardia , eye, intraocular, endophthalmitis, endogenous

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)0.001
metaresearch head score (Gemma)0.003
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
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 score0.152
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.003
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.000
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0130.000

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 head0.023
GPT teacher head0.275
Teacher spread0.252 · 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