Computer-based anesthesiology paging system

Area of Science:

• Medical Informatics
• Anesthesiology Technology
• Healthcare Communication Systems

Background:

• Mayo Clinic has historically employed diverse communication strategies to enhance physician efficiency.
• Previous anesthesiology communication relied on methods like colored tabs, lights, and a video paging system (VPS).
• The existing VPS was nearing the end of its operational lifespan, necessitating an upgrade.

Purpose of the Study:

• To develop and implement a Computer-Based Anesthesiology Paging System (CAPS) to replace the aging VPS.
• To enhance the efficiency and reliability of communication within the anesthesiology department.
• To provide real-time, ubiquitous information on personnel needs in operating and recovery areas.

Main Methods:

• Developed a CAPS utilizing a hands-off paradigm with ubiquitous displays for personnel alerts.
• Implemented a dedicated Ethernet network connecting redundant central servers, terminal servers, keypads, and LED displays.
• Leveraged commercially available hardware and software to minimize development and maintenance costs.

Main Results:

• The CAPS system demonstrated significantly lower daily downtime (0.144 min/day) compared to the VPS (24.2 min/day).
• Median response time for anesthesiologists was faster with CAPS (1.57 min) than with traditional beepers (2.78 min), a statistically significant improvement (P = 0.021).
• The system was successfully installed in over 200 locations within the anesthesiology and support areas.

Conclusions:

• The Computer-Based Anesthesiology Paging System (CAPS) is a reliable and efficient communication tool for healthcare settings.
• CAPS enhances operational efficiency by providing timely alerts and reducing response times.
• The system's faster anesthesiologist response times can contribute to improved patient care and workflow in operating suites.