Primary Graft Dysfunction: Definition, Risk Factors, Short- and Long-Term Outcomes
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
Primary graft dysfunction (PGD) is a form of early lung graft dysfunction that is a major cause of early morbidity and mortality following lung transplantation. Survivors of PGD have decreased long-term lung function and an increased risk of developing bronchiolitis obliterans syndrome (BOS), a manifestation of chronic graft dysfunction. This article reviews the current definition, contributing factors, and guidelines for grading clinical PGD, as well as controversies surrounding them. The current literature examining clinical risk factors for PGD is summarized, as are studies exploring molecular and biochemical markers for PGD prediction and severity. Studies examining the short- and long-term effects of PGD on lung transplant outcomes are reviewed. Lastly, we highlight the emerging concepts in lung transplantation that will potentially impact PGD incidence and outcomes.
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.
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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.003 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.002 |
| 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