Invasive Pleural Manometry to Explore the Physiology Behind Paradoxical Compliance Response to Abdominal Compression—A Case of “Unexpandable” Lung in Acute Respiratory Distress Syndrome
Bibliographic record
Abstract
BACKGROUND: Recent reports have described an intriguing pathophysiological phenomenon in acute respiratory distress syndrome (ARDS), with the paradoxical improvement of respiratory mechanics after maneuvers raising intra-abdominal pressure in the context of low positive end-expiratory pressure. CASE SUMMARY: We hereby present a case exhibiting this paradoxical physiology during mechanical ventilation for severe COVID-19-associated ARDS and discuss the findings of our physiologic assessment of this condition with invasive pleural manometry performed at the bedside. CONCLUSIONS: Even though it is rare, awareness of this intriguing condition is paramount to the critical care physician as the lung mechanics of these patients can deteriorate with traditional treatment strategies.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 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".