Sudden Cardiac Death in a Patient with Systemic Lupus Erythematosus and Cytomegalovirus Myocarditis
Bibliographic record
Abstract
Background Myocarditis is generally a self-limited illness with a benign course. Certain pathogens—such as cytomegalovirus (CMV)—can cause severe/fulminant forms of myocarditis leading to congestive heart failure or sudden cardiac death (SCD). Case Presentation A 54-year-old female was diagnosed with systemic lupus erythematosus (SLE) in hospital and received inpatient immunosuppression due to significant multi-organ involvement. After a prolonged admission, she later died of an in-hospital cardiac arrest. Autopsy revealed CMV myocarditis involving the anterior wall of the left ventricle and cardiac conduction system. We postulated that both CMV and complications of SLE caused the patient’s SCD. Discussion Myocarditis can vary in its presentation, severity, and diagnostic workup. Immunocompromised hosts are at risk of opportunistic infections such as CMV and are therefore prone to developing more severe forms of myocarditis. When caring for this patient population, it becomes necessary for clinicians to consider atypical manifestations of opportunistic pathogens in their diagnostic approach.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.003 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.003 | 0.003 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".