The Queen’s closure: a novel technique for closure of endoscopic gastrotomy for natural-orifice transluminal endoscopic surgery
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
BACKGROUND AND AIMS: Finding a reliable, safe, adaptable method of closing gastrotomies for natural-orifice transluminal endoscopic surgery (NOTES) procedures has been a major challenge facing this new clinical area. The Queen's NOTES Group has designed a novel endoscopic method of closing gastrotomies which involved using PolyLoop polyp ligature devices and endoscopic clips. The current study describes the technique and a pilot study of leak testing it versus hand-sewn suture closure. METHODS: Ten fresh pig stomachs were used, five for each technique. A 16-mm endoscopic gastrotomy was performed on the anterior wall of each. Five stomachs were then closed using the Queen's closure technique, and five with a hand-sewn double-layer suture technique. The stomachs were then connected to a water infusion device with sensitive pressure monitoring and were filled until leakage was detected at the closure site. RESULTS: The closures were all technically successful. The mean time for each gastrotomy and closure using the Queen's closure technique was 1.2 hours. The mean leak pressure for the Queen's closure was 51.8 mmHg and for the hand-sewn suture technique it was 80.8 mmHg ( P < 0.001). CONCLUSIONS: The Queen's closure technique holds promise as a reliable transferable technique for closing gastrotomies. Further study is necessary to evaluate its effects in live models.
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) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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