Canadian Association of Gastroenterology Communique: After-Hours Endoscopy Cart
Bibliographic record
Abstract
BACKGROUND: Endoscopic procedures performed after-hours often require therapeutic interventions that are technically demanding for the endoscopist. The aim of this position paper is to provide guidance on the minimum standard of equipment that should be available on a mobile endoscopy cart for provision of a safe and effective after-hours emergency endoscopy service. The guidance is based on consensus among academic and community gastroenterologists in Canada. METHODS: A modified Delphi process was used to establish consensus among 9 participants. A list of statements was prepared by an expert panel of endoscopists. The statements were divided into three broad sections for what should be on an after-hours endoscopy cart including medications, nonendoscopic tools and therapeutic/diagnostic equipment. Consensus for being on the endoscopy cart was achieved when 75% or more of voting members indicated 'agree'. RESULTS: For nonendoscopic tools, there was agreement for having sterile saline, sterile water, endoscope lubricant, various syringes, bite blocks (paediatric and adult size), a water pump with foot peddle, formalin jars for biopsy specimens, digital photo and printing capability and an overtube. For medications, there was agreement for having hyoscine butylbromide and epinephrine on the cart. For therapeutic/diagnostic tools, there was agreement for having biopsy forceps (standard and jumbo), polypectomy snares, sclerotherapy needles and agent (for a variceal bleed), band ligation kit, multipolar electrocautery probes, heater probe catheter, endoscopic clips, hemostatic powder and retrieval devices. INTERPRETATION: This position paper provides guidance on the minimum standard of items that should be on an after-hours endoscopy cart. Standardization of equipment may help improve safety and quality of after-hours endoscopic procedures.
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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 | 0.004 | 0.008 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.003 |
| Science and technology studies | 0.004 | 0.001 |
| Scholarly communication | 0.003 | 0.001 |
| Open science | 0.002 | 0.002 |
| Research integrity | 0.003 | 0.002 |
| Insufficient payload (model declined to judge) | 0.108 | 0.015 |
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".