Gastric acid secretion in experimental acute uremia
Bibliographic record
Abstract
This study was conducted to evaluate gastric acid secretion in acute renal failure, highlighting the roles of renal mass and gastrin hormone. Acute uremic rats were divided into bilateral nephrectomized and bilateral ureteric obstruction groups. Gastric juice was collected for 2 h and analyzed for volume, free acidity, total acidity, and total acid output. Plasma levels of creatinine, urea, and gastrin were also determined. Bilateral nephrectomized and bilateral ureteric obstruction groups showed a significant increase in levels of free acidity, total acidity, and plasma gastrin. Compared with the ureteric obstruction group, nephrectomized rats showed a significant increase in gastric juice volume, total acid output, and plasma gastrin levels. Following pentagastrin stimulation, gastric juice volume, total acid output, free acidity, and total acidity were increased in the bilateral nephrectomy and ureteric obstruction groups compared with the respective control groups. The free and total acidity and total acid output also increased compared with the respective non-stimulated groups. Plasma creatinine and urea levels were significantly positively correlated with plasma gastrin, free acidity, and total acidity. Creatinine was positively correlated with total acid output, and gastrin was positively correlated with total acidity. In conclusion, acute renal failure promotes gastric acid hypersecretion that could potentially be attributed to high levels of gastrin hormone and uremic state per se.
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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 | 0.000 |
| 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) | 0.005 | 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".