Possible mechanisms to explain the absence of hyperkalaemia in Addison's disease
Bibliographic record
Abstract
In a patient with Addison's disease, the major clinical manifestations are due to a lack of glucocorticoid and mineralocorticoid hormonal actions. The combination of hyponatraemia, hyperkalaemia, mild hyperchloraemic metabolic acidosis, and modest elevations in the plasma creatinine, BUN, and haematocrit are classical findings [1]. Although almost one‐third of a large series of patients with Addison's disease did not have hyperkalaemia on admission [2], insufficient data were provided to ensure that there was a deficiency of aldosterone and that the intake of potassium (K+) was not abnormally low. Because Addison's disease is a chronic condition, all the K+ ingested must be excreted to maintain a steady state. To have the needed urinary K+ excretion in the absence of aldosterone, hyperkalaemia is usually required [3]. The absence of hyperkalaemia could be anticipated if there were an isolated deficiency of cortisol or if there were another reason for excessive renal excretion of K+ (e.g. protracted vomiting) [4] or an acute shift of K+ into cells.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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".