Patient-borne memory device facilitates "point of care" data access

Area of Science:

• Medical Informatics
• Anesthesiology

Background:

• Electronic medical records improve data accessibility but lack point-of-care access in decentralized healthcare settings.
• Networked systems are costly and time-consuming to implement in all care locations.
• Decentralized patient care, especially outside operating rooms, necessitates adaptable data management solutions.

Purpose of the Study:

• To design and evaluate a novel system for secure, point-of-care patient data management for anesthesiologists.
• To provide an alternative to traditional electronic health records in locations without terminal access.
• To assess the system's reliability, cost-effectiveness, and potential for broader medical application.

Main Methods:

• Developed a system storing essential patient data on a wristband-mounted electronic memory device.
• Utilized hand-held computers for accessing and editing data at the point of care.
• Downloaded data to a relational database for analysis post-anesthesia care.
• Collected preoperative, intraoperative, and postoperative data from 560 patients.

Main Results:

• The wristband system demonstrated reliable storage and management of essential patient data.
• The system proved to be a low-cost solution for medical information management.
• Data download to a relational database facilitated outcome analysis, billing, and quality assurance.

Conclusions:

• The developed wristband system offers a secure, reliable, and cost-effective solution for point-of-care patient data management in anesthesiology.
• This innovative approach addresses limitations of traditional electronic health records in decentralized care settings.
• The system shows potential for application across various medical specialties requiring efficient data handling.