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Syncope - Ice Hockey/softball

2010· article· en· W1966296120 on OpenAlexaboutno aff
Amy E. MacQueen

Bibliographic record

VenueMedicine & Science in Sports & Exercise · 2010
Typearticle
Languageen
FieldMedicine
TopicCardiovascular Syncope and Autonomic Disorders
Canadian institutionsnot available
Fundersnot available
KeywordsLightheadednessPalpitationsMedicineIce hockeyFaintingOrthostatic vital signsAnesthesiaPhysical examinationChest painPhysical therapyBlood pressureSurgeryCardiologyPhysical medicine and rehabilitationInternal medicine

Abstract

fetched live from OpenAlex

HISTORY: 21-year-old female collegiate hockey player with a history of migraines presents to training room to discuss return to play after extensive evaluation of recurrent unresponsive episodes that started seven months ago. Her first episode occurred while playing softball. She fell to the ground without any preceding symptoms. Unresponsiveness lasted less than a minute and she had no tongue-biting, loss of urine, or post-ictal state. She reported palpitations and headache but denies chest pain, shortness of breath, dizziness. Next episode occurred while playing hockey. During practice she slumped to the ice suddenly. Denied preceding chest pain, shortness of breath, lightheadedness. No headache or palpitations with this episode. Recounts other episodes that were unwitnessed and occurred in the patient's dorm room without injury to the patient. Unresponsive episodes last from seconds to minutes. SOCIAL HISTORY: From Canada - member of First Nation. Studying athletic training. Has twin sister - notes sibling rivalry. Patient first family member to succeed in college. Entire community follows her progress on hockey/softball teams. Denies abuse history. PHYSICAL EXAMINATION: Not orthostatic, regular pulse. 1/6 systolic ejection murmur without radiation, no change with vagal maneuvers. Lungs clear to auscultation. Neuro - awake, alert, oriented x3. Cranial nerves II-XII intact. Sensation intact to light touch, hot/cold and position sense. Motor strength 5/5 in upper extremities/ lower extremities bilaterally. 2+ patellar and Achilles reflexes bilaterally. No dysmetria or dysdiadochokinesia. DIFFERENTIAL DIAGNOSIS: 1) Arrhythmia 2) Valvulopathy 3) Hypertrophic cardiomyopathy 4) Vasovagal syncope 5) Orthostatic hypotension 6) Seizure 7) Secondary gain Test and results: EKG - NSR with short PR interval. Echo - normally contractile ventricles with normal ejection fraction. Exercise stress test normal. Holter monitor - negative. MRI of the brain - normal. EEG - no epileptiform activity. Normal electrolytes, A1c, H&H. FINAL WORKING DIAGNOSES: Secondary gain, uncontrolled migraines, depression TREATMENT/OUTCOMES: -Patient started on bupropion, enrolled in counseling -Working with PCP and neurologist on triggers for headaches, prophylactic regimen -Patient currently participating in hockey

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)0.003
metaresearch head score (Gemma)0.000
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: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.491
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0030.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.002
Science and technology studies0.0000.002
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0020.000

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 head0.009
GPT teacher head0.260
Teacher spread0.251 · 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

Citations0
Published2010
Admission routes1
Has abstractyes

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