Kaohsiung J Med Sci
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A retrospective analysis of emergency ambulance transports in the EMS-Tainan was made to evaluate the utilization of emergency medical system by the elderly and to determine the factors that may influence these transports. The study group consisted of 4,090 emergency ambulance transports from 1/1/1195 to 30/4/1995. 1,017 patients (24%) were aged over 65. The main characteristics of these elderly patients were as follows: more non-trauma cases, higher severity of triage, and longer total transport time (23.0 +/- 0.5 vs. 18.9 +/- 0.2 minutes) were noted. ⋯ Based on these results, we recommended make efficient transport in order to provide better emergency care for the elderly. A network linking the elder users with EMS dispatch center should improve the efficiency in fulfilling the EMS calls, and further investigation about the value of such a network is warranted. It is also important to establish a competent and countrywide database for EMS users and to pursue ongoing planning in order to evaluate and investigate the needs of EMS for elderly patients in the future.
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Kaohsiung J Med Sci · Dec 1996
Comparative Study[Comparison between of TRISS and ASCOT methods--in Tainan area. Trauma and Injury Severity Score. A Severity Characterization of Trauma].
In this study, we compare the Trauma and Injury Severity Score (TRISS) and A Severity Characterization of Trauma (ASCOT) models by using NCKUH trauma registry to assess the performance of correct prediction in terms of sensitivity, specificity and misclassification rate. The database has accumulated to 5,672 cases, NCKUH 2,490; Chi-Mei 3,182 respectively. Blunt trauma mechanism was composed of 4, 892 (86.2%) while 552 (9.7%) were pertinent to penetrating. ⋯ It is our hope to develop a mixed, revised model to better predict patients survival probability. Therefore, it is feasible to adopt ASCOT methodology in prediction of trauma patients in Taiwan. Expanded database and better methodology need to be developed in further study.