Hemodynamic changes in child acute respiratory distress syndrome with airway pressure release ventilation: a case series
Bibliographic record
Abstract
BACKGROUND: Airway pressure release ventilation (APRV) is widely used in adult critical care settings. However, information on the use of APRV in the pediatric population is limited. METHODS: All patients admitted to the medical-surgical pediatric intensive care unit with a diagnosis of acute respiratory distress syndrome (ARDS) who received APRV for at least 12 h between 2007 and 2009 were reviewed. RESULTS: Thirteen patients with a variety of etiologies of ARDS were included, with a mean weight of 18.2 ± 15.0 kg, a mean age of 68 ± 57 months and a predicted mortality (based on Pediatric Index of Mortality version 2) of 23.9 ± 13.8%. Patients were placed on APRV for a median of 4 days (range 1-10 days). There was no change in blood gas parameters after 1 h or 12 h of APRV when compared with pre-APRV. There was no statistical difference in hemodynamic parameters, including mean arterial blood pressure, central venous blood pressure and heart rate, while the patients were on APRV. CONCLUSION: APRV could be safely used in pediatric ARDS patients, without significant hemodynamic compromise or side effects.
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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 | 0.003 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.002 | 0.002 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.003 | 0.002 |
| Insufficient payload (model declined to judge) | 0.002 | 0.001 |
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".