Extracorporeal membrane oxygenation in the acute treatment of cardiovascular collapse immediately post-partum
Bibliographic record
Abstract
We describe the use of extracorporeal membrane oxygenation (ECMO) in a 30-year old woman at 37 weeks' gestation, following cardiac arrest from pulmonary embolism immediately post-partum from an emergent Caesarean section. In this case, ECMO was initiated though modified techniques with only the equipment available in a delivery room as a last resort to save a new mother after a significant downtime of 83 min. The patient received tissue plasminogen activator during the resuscitation resulting in significant blood loss. However, the patient was stabilized on ECMO and after 5 weeks in the intensive care unit achieved complete physical and neurologic recovery. To our knowledge, this is the first reported case where ECMO has been used in a resuscitation from massive pulmonary embolism immediately post-partum, after thombolytics were administered. Here, we discuss our strategies for emergent cannulation in a suboptimal environment, management of profound bleeding and oxygenation strategies in this hostile setting. Given the potential for success and the significant life-years gained, aggressive measures, such as ECMO, should be considered in such extreme life-threatening cases.
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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) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.001 | 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 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".