Operating room nurses' perceptions of the impact of surgical smoke and its countermeasures: A mixed-methods study

Study on the application of segmented nursing pathway in daytime anorectal surgery patients

BACKGROUND

Standardised management of day surgery for haemorrhoids and achieving standardised nursing in the painless ward of colorectal surgery are important.

OBJECTIVE

To explore the role of segmented nursing pathways in patients undergoing day surgery for anorectal procedures and to provide theoretical and practical guidance for day surgery nursing.

METHODS

A total of 146 patients undergoing anorectal surgery in our day surgery ward between April 2023 and July 2023 were selected as the study participants, with 74 patients in the control group receiving routine nursing and 72 patients in the experimental group receiving segmented nursing. The preoperative preparedness, preoperative anxiety, complication rate, discharge preparedness and nursing satisfaction were compared between the two groups.

RESULTS

The experimental group had higher rates of admission before 8:30 am (77.78% vs 45.95%), awareness of the day surgery process (63.89% vs 24.32%), completion rate of preoperative preparation (81.94% vs 59.46%), satisfaction with preoperative preparation (94.44% vs 74.32%), discharge preparedness (112.42 ± 3.28 vs 95.82 ± 3.41) and nursing satisfaction (97.22% vs 70.27%) compared with the control group (P< 0.05). After the intervention, the self-rating anxiety scale score (43.14 ± 12.44 vs 52.51 ± 13.21) and the self-rating depression scale score (45.03 ± 11.37 vs 55.37 ± 10.14) were lower in the experimental group than in the control group (P< 0.05).

CONCLUSION

Segmented nursing pathways can improve the preoperative preparedness of patients undergoing day surgery for anorectal procedures, alleviate patient anxiety, enhance discharge preparedness, improve the quality of nursing care and increase nursing satisfaction.

Characterisation and mitigation of gas leaks at laparoscopy: an international prospective, multi-center cohort clinical trial

INTRODUCTION

Gas leaks polluting the operating room are common in laparoscopy. Studies defining methods for sensitive leak characterisation and mechanical mitigation in real world settings are, however, lacking.

METHODS

Mobile optical gas imagers (both a miniaturised Schlieren system and sensitive tripod-mounted near-infrared carbon dioxide camera (GF343, FLIR)) prospectively defined trocar-related gas leaks occurring either spontaneously or with instrumentation during planned laparoscopic surgery at three hospitals. A boutique Matlab-based analyser using sequential frame subtraction categorised leaks (class 0-no observable leak; class 1-marginally detectable leak; class 2-short-lived plume; class 3-energetic, turbulent jet). Concurrently, the usefulness of a novel vacuum-ring device (LeakTrap™, Palliare, Ireland) designed as a universal adjunct for existing standard laparoscopic ports at both abdominal wall and port valve level was determined similarly in a phase I/11 clinical trial along with the device's useability through procedural observation and surgeon questionnaire.

RESULTS

With ethical and regulatory approval, 40 typical patients (mean age 58.6 years, 20 males) undergoing planned laparoscopic cholecystectomy (n = 36) and hernia repair (n = 4) were studied comprising both control (n = 20) and intervention (n = 20) cohorts. Dual optical gas imaging was successfully performed across all procedures with minimal impact on procedural flow. In total, 1643 trocar instrumentations were examined, 819 in the control group (mean 41 trocar instrumentations/procedure) and 824 in the intervention group (mean 41.2 trocar instrumentations/procedure). Gas leaks were detected during 948(62.6%) visualised trocar instrumentations (in 129-7.8%-the imaging was obscured). 14.8% (110/742) and 60% (445/742) of leaks in control patients were class 0 and 3, respectively, versus 59.1% (456/770) and 8.7% (67/772) in the interventional group (class 3 v non-class 3, p < 0.0001, χ2). The Leaktrap proved surgically acceptable without significant workflow disruption.

CONCLUSION

Laparoscopic gas leaks can be sensitively detected and consistently, effectively mitigated using straightforward available-now technology with most impact on the commonest, highest energy instrument exchange leaks.

A High-reliability Organization Mindset

In 2020, the US Department of Veterans Affairs Connecticut Healthcare System began its journey to becoming a high-reliability organization as part of Veterans Affairs efforts to become an enterprise-wide high-reliability organization through the Veterans Health Administration. The initiative was launched to create safe enterprise-wide health care systems and environments with robust continuous process improvements as a method for providing patients with safer and higher quality care. In this article, the authors describe a continuous process improvement initiative aimed at implementing system-wide initiatives along the journey to becoming a high-reliability organization. The initiatives are described from the perspectives of individuals representing staff from the frontline to executive leadership. The authors believe that the processes, strategies, and example initiatives described can be readily adopted and implemented in other health care organizations along the journey to high reliability.