Core Outcome Measures for Research in Critically Ill Patients Receiving Extracorporeal Membrane Oxygenation for Acute Respiratory or Cardiac Failure: An International, Multidisciplinary, Modified Delphi Consensus Study*
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
OBJECTIVES: Research evaluating outcomes in critically ill patients with acute respiratory and cardiac failure supported with extracorporeal membrane oxygenation has increased significantly. The objective was to identify a core set of outcomes that are essential to include in all clinical research evaluating the use of either venoarterial or venovenous extracorporeal membrane oxygenation in critically ill patients, particularly regarding safety and adverse events. DESIGN: A three-round modified Delphi process. SUBJECTS: Patients, caregivers, multidisciplinary clinicians, researchers, industry partners, and research funders were included. SETTING: Participants represented key extracorporeal membrane oxygenation organizations, including the Extracorporeal Life Support Organization, the International Extracorporeal Membrane Oxygenation Network, clinicians from high volume extracorporeal membrane oxygenation centers, and extracorporeal membrane oxygenation researchers or former extracorporeal membrane oxygenation patients from five continents. INTERVENTIONS: We used recommended standards for the development of a core outcome set. Outcome measures identified from systematic reviews of the literature and from qualitative studies of survivors were mapped to the domains identified by the Core Outcome Measures in Effectiveness Trials initiative separately for venovenous extracorporeal membrane oxygenation and venoarterial extracorporeal membrane oxygenation. MEASUREMENTS AND MAIN RESULTS: Participant response rates were 40 of 47 (85%), 35 of 37 (95%), and 64 of 69 (93%) for survey rounds 1, 2, and 3, respectively, with participants representing 10 different countries on five continents. After the third round survey, 8 outcome measures met consensus for both venovenous extracorporeal membrane oxygenation and venoarterial extracorporeal membrane oxygenation. CONCLUSIONS: This study identified core outcomes to assess in all research evaluating the use of extracorporeal membrane oxygenation, including adverse events specific to this intervention, permitting standardization of outcome reporting for the first time. Identifying appropriate measurement instruments to evaluate these outcomes is an important next step to enable synthesis of extracorporeal membrane oxygenation research.
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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 | 0.010 | 0.056 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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 it