Acidez estomacal
Bibliographic record
Abstract
Al hablar de acidez estomacal o pirosis nos referimos a la sensación molesta, incluso dolorosa, de ardor retroesternal o sensación de quemazón que asciende hacia cuello y garganta. Se puede acompañar de regurgitación de contenido gástrico o de líquido de sabor ácido o agrio en la boca. Este proceso ocurre cuando se deteriora la función barrera de la zona esofagogástrica. Se considera que la prevalencia de pirosis en la población general es superior al 30 %. El tiempo de exposición ácida supone el patrón oro para el diagnóstico y se entiende como positivo si supera el 6 % del tiempo total del estudio en mediciones prolongadas. Aunque los inhibidores de la bomba de protones continúan siendo el tratamiento de elección, estudios con los bloqueadores ácidos competitivos de potasio han arrojado resultados esperanzadores, ya que han demostrado gran eficacia en la supresión de la secreción ácida del estómago.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.013 | 0.003 |
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".