Pulmonary vascular calcification in a nocturnal hemodialysis patient
Bibliographic record
Abstract
Although vascular calcification in end-stage renal disease (ESRD) is common, metastatic pulmonary calcification (MPC) is an under-recognized complication of ESRD with the majority of individuals being asymptomatic. Similar to calcification in other arterial vascular beds, elevated serum calcium and phosphate appear to be potent risk factors although the exact pathogenesis of MPC remains largely unclear. Nocturnal hemodialysis (NHD) is a form of renal replacement therapy that offers superior control of serum phosphate and uremia compared to conventional (3 times weekly) intermittent hemodialysis and shows promise in delaying the progression of vascular calcification. Here, we report the first case of MPC involving the pulmonary vasculature in a patient treated with nocturnal hemodialysis and discuss the epidemiology, pathogenesis, histology and natural history of MPC.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
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 teacher head, 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".