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Record W2616819869 · doi:10.14740/jcs316w

The Value of C-Reactive Protein in Enhancing Diagnosis of Acute Appendicitis

2017· article· en· W2616819869 on OpenAlex
Mazhar Raja, Elamin Elshaikh, Lisa Williams, Mohamed H. Ahmed

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.

venuePublished in a venue whose home country is Canada.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueJournal of Current Surgery · 2017
Typearticle
Languageen
FieldMedicine
TopicAppendicitis Diagnosis and Management
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineAppendicitisPerforationAcute appendicitisC-reactive proteinHistopathologyAppendixSurgeryInternal medicinePathologyInflammation

Abstract

fetched live from OpenAlex

Background: Acute appendicitis is one of the most common surgical emergencies. Accurate diagnosis of acute appendicitis is based on careful history, physical examination, laboratory and imaging findings. The aim of this study was to analyze the role of C-reactive protein (CRP) in improving the accuracy of diagnosis of acute appendicitis and to compare it with the histopathology findings. Methods: A retrospective study of 100 patients aged between 7 and 69 years who presented to the A&E in 2013 - 2014, in whom the diagnosis of appendicitis was the attending physician ’s primary consideration, was conducted. Measures included age, gender, initial CRP counts, and discharge diagnosis. Based on histology, appendicitis was classified as simple (inflammation) or complicated suppurative, gangrenous, necrotizing perforation. Results: Out of 100 patients, 32% were classified as an inflamed appendicitis. Of the patients, 34% were shown to have suppurative appendicitis, 17% gangrenous, 13% perforated, and 5% necrotizing. Very high CRP is likely to be associated with necrotizing appendicitis, while CRP of 40 or more can be associated with suppurative or inflammatory one. CRP more than 100 and less than 150 may suggest possible perforated or gangrenous appendicitis. Conclusion: Our data provided provisional evidence that very high CRP may be related to necrotizing appendicitis, while CRP above 40 mg/L may suggest suppurative or inflammatory appendicitis. J Curr Surg. 2017;7(1-2):7-10 doi: https://doi.org/10.14740/jcs316w

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)0.002
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.136
Threshold uncertainty score0.358

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.001
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 science0.0000.000
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 head0.037
GPT teacher head0.340
Teacher spread0.303 · 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