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Record W3141559438 · doi:10.4021/jmc1503w

Myxoedema Coma: A Very Rare Presentation of Severe Hypothyroidism

2013· article· en· W3141559438 on OpenAlexvenueno aff
Lklouk

Bibliographic record

VenueJournal of Medical Cases · 2013
Typearticle
Languageen
FieldMedicine
TopicMyasthenia Gravis and Thymoma
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineComa (optics)PediatricsAltered Mental StatusMyxedemaDeliriumSinus bradycardiaSepsisLevel of consciousnessPsychomotor agitationIntensive care medicineAnesthesiaBradycardiaInternal medicineHeart rate

Abstract

fetched live from OpenAlex

Myxoedema coma is a rare and life threatening medical emergency with a high mortality rate. It results from severe hypothyroidism and affects almost every organ system. The salient features of myxoedema coma are decreased mental status and hypothermia, but other characteristics of severe hypothyroidism are usually present including bradycardia, hypotension, hypoglycemia and hypoventilation. Abnormal accumulation of mucin in skin and other tissues can lead to typical clinical features, for example nonpitting oedema, swollen lips, enlarged tongue and thickened nose. Diagnosis is challenging due to the paucity of cases and possibly earlier recognition of hypothyroidism as a result of improved availability of thyrotropin (TSH) assays. Clinicians can be mislead by the misnomer “coma” as patients may present with signs of cognitive impairment such as agitation, confusion and disorientation. A high index of suspicions is needed among clinicians in order to rapidly recognize the condition and make an early diagnosis. Treatment should be commenced on clinical grounds while waiting for laboratory results. It is also vital that these patients receive intensive care level treatment with close monitoring of their cardiovascular parameters and level of consciousness. In addition, severe hypothyroidism can decompensate to myxoedema coma as a result of precipitating factors, for example cold exposure, alcohol, sedative drugs, sepsis or myocardial infarction. Therefore, it is important to address and try to reverse any of these precipitants. J Med Cases. 2013;4(11):715-718 doi: https://doi.org/10.4021/jmc1503w

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 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)0.000
metaresearch head score (Gemma)0.002
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.713
Threshold uncertainty score0.998

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
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)0.0030.000

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 head0.026
GPT teacher head0.300
Teacher spread0.274 · 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 teacher head, not a consensus.

Study designObservational
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

Citations5
Published2013
Admission routes1
Has abstractyes

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