Enhanced intensive care for the neonatal ductus arteriosus
Bibliographic record
Abstract
Failure of ductal closure is common in extremely low birth weight infants with significant postnatal morbidities from both pulmonary overcirculation (i.e. chronic lung disease) and/or systemic hypoperfusion (i.e. necrotizing enterocolitis). Early clinical signs of a hemodymanically significant ductus may be non-specific (i.e. hypotension, increasing ventilator requirements, metabolic acidosis) necessitating early screening by echocardiography. Cyclooxygenase inhibitors remain the first-line treatment option. Indomethacin remains the most commonly used agent, despite comparable efficacy and reduced risk of adverse events with ibuprofen. Surgical intervention is recommended after failure of medical therapy, contraindications to medical treatment or fulminating duct-related cardiorespiratory deterioration. Wherever possible, surgical intervention in ELBW infants should be avoided in the first week of life due to the potential risks of ischemia-reperfusion cerebral hemorrhage. The postoperative course is often complicated by left ventricular failure, pulmonary edema, and/or hemodynamic instability requiring close monitoring and physiologically relevant therapeutic interventions.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| 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) | 0.000 | 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".