Infection prevention in the operating room anesthesia work area
Bibliographic record
Abstract
PurposeThe potential for clinically significant microbial cross transmission in the intraoperative environment poses a threat to patient safety.A growing body of literature has shown contamination in the anesthesia work area, including the anesthesia medical work cart, stopcocks, laryngeal masks and laryngoscope blades, touchscreens, and keyboards, as well as on providers' hands, resulting in transmissions, healthcare-associated infections, and increased risk of patient mortality.The authors acknowledge that the operating room (OR) is a challenging environment in which to affect ideal infection prevention and control practices.In addition, infection prevention and control policies specific to anesthesia care in the OR are not universal; audits of infection prevention practices are not routine; and consequently, providers may not have clarity on expected practices and behaviors.Studies have reported problematic practices by anesthesia providers, including use of multiple-dose vials for >1 patient, <100% use of gloves for airway management, failure to perform hand hygiene (HH) after removing gloves, and entry into anesthesia cart drawers without performance of HH.This guidance provides recommendations specific to the anesthesia work area to improve infection prevention through HH, environmental disinfection, and implementation of effective improvement efforts.Furthermore, SHEA acknowledges significant challenges to implementing the array of infection prevention and control recommendations to affect OR culture in general, and the work flow of anesthesia providers in particular.Facility administrators will need to actively collaborate with anesthesia department leaders to build an implementation plan that is timely, comprehensive, and multidisciplinary, and that will allocate hospital resources to educate healthcare personnel and to acquire new infection prevention and control components (eg, single-use laryngoscopes).Facilities should consider this guidance document in revisions of their anesthesia OR policies.This guidance builds on the foundational premise that all facilities where anesthesia services are delivered have formal infection prevention and control programs.Essential elements of these programs include, but are not limited to, policies and procedures for HH, safe preparation and delivery of intravenous medications, and environmental cleaning and disinfection.All individuals involved in these procedures require training appropriate to their tasks, as well as regular skills assessments.
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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 | 0.001 | 0.006 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.023 | 0.002 |
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".