英文摘要 |
Medical, scientific, and technological progress, as well as improved hygiene levels, has increased life expectancy in Taiwan. Consequently, the population is growing older. Taiwan became an advanced-age society in 1993, and the proportion of elderly people in the population is expected to reach 35.5% in 2050. We adopted the largest elderly-care facility in Taiwan as a case study, and implemented an information system for the care of elderly people, incorporating holistic concepts, to help solve the practical problems of the institute. In this paper we used a fishbone diagram to present an analysis of how to maintain good health in an elderly nursing institution. The analysis must meet the satisfaction requirements of physiology, psychology, diet, and housing environment. We designed a system in accordance with this analysis. Nine subsystems were designed to fit these requirements and improve on the poor performance of the manual, paperwork-heavy care model, before implementation of the system. The nine subsystems included: a physiological data collection subsystem; a health assessment entry subsystem; a diet recommendation subsystem; a recording subsystem of indoor activities; a health education subsystem; an activity arrangement subsystem; an information notice subsystem; a multimedia ccnter subsystem; a health status analysis subsystem; a notice subsystem; and an abnormal situation tracking subsystem. In this study, the measuring method of information systems successfully implemented in the past was changed. The effectiveness of the proposed system was assessed in terms of user satisfaction, improved health outcome, and reduced cost to the institute. After implementation of the system, users felt satisfied with functions as diverse as the reporting system, abnormal situation tracking, and the design of the immediate response plan. In addition, the system reduced operating procedure time by up to 15.79%. The blood-pressure self-detection rate for residents rose to 3%, the blood glucose self-detection rate reached 5.3%, and unplanned hospitalization rates decreased to 0.022%. This study provides a new approach to functional development of information systems in medical institutions, and develops numerous functions for long-term care institutes through innovative thinking. The study also improves on the biased method of assessment of the success of system implementation, which is based only on user satisfaction, by adopting a comprehensive assessment method. This method could be used as a reference for future long-term care information systems. |