Adequate emergency department resource usage: Applying simulation-based workshop to improve teaching competence among elementary and junior high school teachers in Taiwan.

INTRODUCTION: More than 80% of patients who visited Emergency Department (ED) was not urgent in Taiwan in 2019. It causes insufficient medical services and a latent fiscal threat to the Nation Health Insurance (NHI). This study adopted simulation-based educating modules to explore the effect in teaching competence among primary and middle school teachers for efficient AEDRU (adequate emergency department resource usage) education in the future. METHOD: The subjects were 414 elementary and junior high school teachers in Taiwan. 214 participants attended the simulation-based workshop as the simulation-based group, whereas 200 participants took an online self-learning module as the self-learning group. The workshop was created by an expert panel for decreasing the unnecessary usage amount of ED medial resources. The materials are lecture, board games, miniature ED modules, and simulation-based scenarios. A teaching competence questionnaire including ED knowledge, teaching attitude, teaching skills, and teaching self-efficacy was conducted among participants before and after the intervention. Data were analyzed via McNemar, paired t test and the generalized estimating equations (GEE). RESULTS: The study showed that teachers who participated in the simulation-based workshop had improved more in teaching competence than those who received the online self-learning module. In addition, there were significant differences between the pre-test and post-test among the two groups in teaching competence. CONCLUSION: The simulation-based workshop is effective and it should be spread out. When students know how to use ED medical resources properly, they could affect their families. It can help the ED service to be used properly and benefits the finance of the NHI. The health care cost will be managed while also improving health.

How much would you be willing to pay for preventing a new dangerous infectious disease: a willingness-to-pay study in medical personnel working in the emergency department.

BACKGROUND: The risk of developing nosocomial infectious diseases among medical personnel in the emergency department (ED) can result in tremendous psychologic stress. The objective of this study was to estimate the median amount of money ED personnel would be willing to pay for preventing nosocomial severe acute respiratory syndrome (SARS). METHODS: A contingent valuation approach with close-ended format was used. During the study period from June 15, 2003 through June 30, 2003, a convenience sample of all medical personnel working in the ED of National Taiwan University Hospital was carried out. Participants were interviewed by a standard questionnaire and were asked to choose whether or not they would pay at a specified price to purchase a hypothetical SARS vaccine. A logistic regression model was created to evaluate the relationship between willingness-to-pay and the log of the price offered in the bid questions. The median and mean amounts of willingness-to-pay were calculated. RESULTS: A total of 115 subjects were interviewed and most were nurses (68.7%). The median and mean amount subjects reported being willing to pay for a SARS vaccine was US $1762 and US $720, respectively. Subject responses were significantly related to the price of vaccination and their type of job. CONCLUSIONS: Medical personnel in the ED reported that they would be willing to pay substantial monetary amounts for preventing nosocomial SARS.

Cost-effectiveness of different advanced life support providers for victims of out-of-hospital cardiac arrests.

BACKGROUND/PURPOSE: The survival rate of out-of-hospital cardiac arrest (OHCA) is only about 1.4% in Taiwan. The best configuration to achieve optimal outcomes in OHCA is still uncertain for many communities. The purpose of this study was to investigate the cost-effectiveness of two models of providing advanced life support (ALS) services, emergency medical technicians (EMTs) vs. emergency physicians (EPs), in a two-tiered emergency medical services (EMS) system. METHODS: This was a prospective, observational, multicenter study comparing ALS provided by EMTs vs. EPs for the management of victims of OHCA. The study population consisted of patients experiencing OHCA of non-traumatic origin in Taipei city, Taiwan, between November 1999 and December 2000, for whom ALS was activated. We performed a cost-effectiveness analysis to determine the economic attractiveness of these two ALS provider programs. The outcome measurements were aggregate costs, survival and incremental cost per life saved. Sensitivity analyses were performed on all variables. RESULTS: The expected total cost per OHCA patient was 2,248.19 US$ and 832.07 US$ for the EMT and EP programs, respectively. The overall survival rate was 4.4%. The survival rate was 9.3% for the EMT program and 2.6% for the EP program. The incremental cost-effectiveness ratio (ICER) of EMTs vs. EPs was 21,136 US$ per life saved. The ICER was sensitive to hospital admission cost changes and the probability of survival to discharge in patients admitted to hospital in the EMT program. The increased survival rate of OHCA patients in the EMT program may be attributable to the services of the hospital and/or the EMT program. CONCLUSION: The use of EMTs as ALS care providers for OHCA patients in the two-tiered EMS system resulted in a reasonable cost-effectiveness ratio. EMTs could be considered as the second tier of EMS systems in urban areas in Taiwan.

The demand for prehospital advanced life support and the appropriateness of dispatch in Taipei.

INTRODUCTION: Implementing prehospital advanced life support (ALS) services requires more medical and societal resources in training and equipment. The actual demand for ALS services in our communities was not clear. To ensure good use of expensive resources, it is important to evaluate the demand and appropriateness of ALS services before full-scale implementation takes place. OBJECTIVE: To evaluate the rate and characteristics of demand for ALS, and the appropriateness of ALS dispatch of the emergency medical service (EMS) system in metropolitan Taipei City. METHODS: A retrospective, cross-sectional analysis of the EMS records of Taipei City Fire Department from April 1999 to December 2000 was conducted. Stratified random sampling of all EMS records in the second week of January, April, July and October of 2000 were obtained, along with the corresponding ALS dispatch records. Retrospective ALS demand criteria, including the chief complaints, mechanisms of injury/illness, initial vital signs and types of care rendered, were developed to estimate the rate of ALS demand. ALS demand is expressed as the percentage of cases fulfilling ALS criteria over the total number of EMS cases. Appropriate ALS dispatches were those ALS dispatches determined as fulfilling the ALS demand criteria. RESULTS: Among the sampled 5433 EMS cases, 490 (9.02%) were determined as a demand for ALS care. ALS demands varied from region to region, and were higher during winter months and afternoon rush hours. There were 175 actual ALS dispatches, accounting for 3.22% of the sampled EMS services. The triage performance was suboptimal: the appropriateness of ALS dispatch was 37.14%; the overtriage rate was 72.86%. CONCLUSION: Around nine percent of EMS calls demand ALS services. The current triage performance for proper ALS dispatch was suboptimal. A correct ALS dispatch protocol and more dispatcher training programmes should be established in the communities to ensure best use of valuable ALS resources.

Cost-effectiveness of treatment strategies for osteoarthritis of the knee in Taiwan.

OBJECTIVE: To evaluate the cost-effectiveness of 3 treatment strategies for osteoarthritis (OA) of the knee: naproxen, celecoxib, and hyaluronan. METHODS: We developed a decision model to estimate the costs and effectiveness of 3 treatment strategies: 250 mg naproxen 3 times daily for 26 weeks, 100 mg celecoxib twice daily for 26 weeks, and 25 mg hyaluronan by intraarticular injection once per week for 5 weeks followed by conventional treatment for 21 weeks. The probabilities and utility data were obtained by surveying the literature and consulting experts. Cost data were obtained from insurance reimbursement data of National Taiwan University Hospital and were converted to 2002 US dollars. The timeframe of the decision tree was 26 weeks. Outcomes were expressed in aggregated costs, quality-adjusted life-years (QALY), and the incremental cost-effectiveness ratio (ICER). Sensitivity analyses were performed on most variables. RESULTS: The expected total costs for the naproxen, celecoxib, and hyaluronan strategies were US$498.98, US$547.80, and US$678.00, respectively. The ICER of the celecoxib strategy compared with the naproxen strategy was US$21,226 per QALY gained. The ICER of the hyaluronan strategy versus the celecoxib strategy was US$42,000 per QALY gained. The ICER of the hyaluronan strategy decreased to about US$25,000 per QALY gained if the weekly treatment cost of hyaluronan was decreased to US$31. CONCLUSION: Celecoxib treatment results in a reasonable cost-effectiveness ratio for patients with OA of the knee. Hyaluronan treatment, however, may not be an economically attractive choice under the current healthcare scenario in Taiwan.

A cost-effectiveness analysis of treatment strategies for acute uncomplicated pyelonephritis in women.

UNLABELLED: At least 250,000 episodes of acute uncomplicated pyelonephritis are treated annually in the emergency department (ED). Trimethoprim-sulfamethoxazole (TMP-SMX) and norfloxacin have both been used as treatments for acute uncomplicated pyelonephritis. OBJECTIVES: To investigate the cost-effectiveness of two outpatient treatment strategies, TMP-SMX and norfloxacin, for acute uncomplicated pyelonephritis in adult women between the ages of 18 and 65 years. METHODS: Common principles of cost-effectiveness analysis were used for this evaluation. The authors developed a decision tree to estimate the costs and effectiveness of two different treatment strategies: TMP-SMX 160/800 mg twice per day for 10 days and norfloxacin 400 mg twice per day for 10 days. The time frame of the decision tree was 11 days. Outcomes were expressed in U.S. dollars, quality-adjusted life-days (QALDs), and dollars per QALD. Sensitivity analyses were performed on most variables. RESULTS: Norfloxacin is more effective and less costly than the alternative, TMP-SMX. Norfloxacin treatment will save $195.85 per patient, resulting in an aggregate saving of more than $40 million annually. Patients are expected to enjoy a better quality of life with an incremental 0.0601 QALD per patient, if they are treated with norfloxacin. These results are robust across a wide range of probabilities and costs. CONCLUSIONS: In this analysis, norfloxacin 400 mg twice a day was a more cost-effective treatment than TMP/SMX 160/800 mg twice a day for women with pyelonephritis.