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Record W2059312827 · doi:10.1136/bmj.e2545

A woman with generalised weakness, hypokalaemia, and metabolic acidosis

2012· article· en· W2059312827 on OpenAlexaff
Habib Rehman

Bibliographic record

VenueBMJ · 2012
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicIon channel regulation and function
Canadian institutionsRegina Qu'Appelle Health Region
Fundersnot available
KeywordsMetabolic acidosisWeaknessMedicineAcidosisIntensive care medicineInternal medicinePediatricsSurgery

Abstract

fetched live from OpenAlex

A 31 year old woman presented with generalised weakness and muscle pain a week after having a flu-like illness, which had resolved completely. She had no diarrhoea, vomiting, urinary symptoms, joint pains, rashes, dry eyes, or dry mouth. Her medical history was unremarkable. Physical examination showed that she was well hydrated. Blood pressure was 102/55 mm Hg, pulse rate 88 beats/min. Muscle strength was 4/5 and 0/5 in the flexor muscle groups and 1/5 and 4/5 in the extensor muscle groups of the upper limbs and lower limbs, respectively. Deep tendon reflexes were brisk in the upper and lower limbs. No sensory deficit was found and the Babinski reflex test was negative. The rest of the physical examination was unremarkable. Initial blood results were sodium 141 mmol/L (normal range 135-145), potassium 1.7 mmol/L (3.5-5.0), chloride 118 mmol/L (98-110), carbon dioxide 14 mmol/L (21-30), anion gap 11 mmol/L (10-20), urea 5.4 mmol/L (3.0-7.1), creatinine 69 µmol/L (60-130), creatine kinase 320 U/L (30-135). Urine results were pH 7.00 (5.0-8.0), sodium 47 mmol/L, potassium 13.2 mmol/L, chloride 52 mmol/L, calcium 1.50 mmol/L, and creatinine 3.9 mmol/L. Arterial blood gases on room air showed pH 7.31 (7.35-7.45), partial pressure of carbon dioxide 26 mm Hg (33-45), partial pressure of oxygen 111 mm Hg (75-100), bicarbonate 15 mmol/L (22-26), and base excess −12.1 mmol/L (−2.5 to 2.5). Erythrocyte sedimentation rate was 106 mm in the first hour (0-20). Complete blood count, thyroid function tests, and liver panel were normal. She had a polyclonal increase in gammaglobulins 24.5g (6.0-18.0), IgG of 27.90 g …

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.

How this classification was reachedexpand

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 score0.009

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.003
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.002
Science and technology studies0.0020.001
Scholarly communication0.0010.002
Open science0.0010.001
Research integrity0.0030.002
Insufficient payload (model declined to judge)0.0030.001

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 head0.014
GPT teacher head0.248
Teacher spread0.234 · 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

Citations3
Published2012
Admission routes1
Has abstractyes

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