• 간호행정학회지
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• 제13권3호
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• pp.373-383
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• 2007

Purpose: This descriptive study was designed to find out the relation between nurses' perceptions of leadership and organizational effectiveness. Method: The data was collected from nurses in 451, a tertiary hospital located in B city by means of structured questionnaires. The data was analysed by t-test. ANOVA, Pearson correlation coefficient. Results: The average age of the subjects was 29.1. Regarding the marital status, 68.1% were single. Regarding the nursing unit, 42.6% were working for the general surgical wards. The total period of clinical career was on average 73.7 months. Regarding the period in current ward, 51.0% were 1-less than 3 years. There was a positive correlation with transformational leadership, transactional leadership, job satisfaction, and organizational commitment, whereas the turnover intention had a negative correlation with transformational leadership and transactional leadership. Conclusion: The nurses' different perceptions of transformational leadership, transactional leadership, and organizational effectiveness have strong correlative relationships with each other. This finding suggests the importance of the head nurse's leadership in increasing organizational effectiveness.

• 한방안이비인후피부과학회지
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• 제23권1호
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• pp.260-269
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• 2010

Background : Bojungikgitang(BJT) and Banhabaekchulchonmatang(BBT) are known to treat the tinnitus patients, which were registered Korean National Health Insurance coverage lists. Objective : Few studies have evaluated economic benefits of both herbal medicines. This research is to investigate the cost-effectiveness of Bojungikgitang(BJT) and Banhabaekchulchonmatang(BBT) in chronic tinnitus patients over nineteen years old. Method : We built the decision tree model of chronic tinnitus and executed the deterministic analysis and threshold sensitivity analysis based on randomized clinical trial. Effectiveness was measured in quality-adjusted life-years(QALYs), and costs were in 2009 KRW(South Korean Currency). The perspective is societal, time horizon is 10 weeks, and Korean willingness to pay threshold is assumed to 20,000,000KRW. Results : In the base case analysis, BJT treatment resulted is better outcomes as low cost, so BJT is dominant medicine and BBT is dominated. But both cost per QALYs (BJT is 3,120,339KWN per QALY, BBT is 3,505,780KWN per QALY) are lower than the threshold, that could be covered by Korean National Health Insurance(KNHI). Conclusion : This study results showed that BJT was more cost-effective than BBT treating tinnitus patients for 10 weeks, and the cost per QALYs of both alternatives were lower than Korean national threshold.

• 보건행정학회지
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• 제29권1호
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• pp.19-26
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• 2019

Background: The purpose of this study was to evaluate the effectiveness and the level of self-management support on the Metabolic Syndrome Management Program at public health centers in Seoul metropolitan city. Methods: The effectiveness on the Metabolic Syndrome Management Program were analyzed using secondary data from 1,312 community residents who were receiving program. The level of self-management support on Metabolic Syndrome Management Program was evaluated using an 'Assessment of Primary Care Resources and Supports for Chronic Disease Self-Management' from four public health centers. Results: The effectiveness on the Metabolic Syndrome Management Program was showed that decreased smoking (p= 0.044) and drinking (p< 0.001), and increased healthy dietary habit (p< 0.001) in health behaviors. It was showed that decreased triglyceride (p= 0.002) and increased high-density lipoprotein cholesterol (p< 0.001) in clinical indicators. The level of self-management support on Metabolic Syndrome Management Program was 98.1 points and it meaned that implementation is done in an organized and consistent manner using a team approach. There was difference in the level of self-management support by public health centers (p= 0.003). Conclusion: The Metabolic Syndrome Management Program in public health centers was effective, and level of self-management support was done as organizational level, but patient input and mental health were insufficient.

• Journal of Acupuncture Research
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• 제40권3호
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• pp.188-200
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• 2023

Laryngopharyngeal reflux (LPR) disease is a condition in which the stomach contents return to the larynx and pharynx via the esophagus, causing mucosal injury. While conventional treatments, such as proton pump inhibitors, have limitations, acupuncture has been shown to reduce LPR symptoms. However, its effectiveness has not been systematically assessed. This study aimed to systematically evaluate the effectiveness of acupuncture in treating LPR. We review 10 electronic databases with a consistent search strategy, and 2 independent reviewers screened the articles based on the inclusion and exclusion criteria. This study selected and analyzed 7 randomized controlled trials after the screening to assess primary outcomes, including reflux symptom index and reflux finding score, and secondary outcomes, including upper and lower esophageal sphincter pressure. The results revealed the statistically significant effectiveness of acupuncture in combination with conventional treatment in reducing LPR symptoms compared with conventional treatment alone. The most commonly used acupuncture points were CV22, ST36, and LR3. However, the meta-analysis demonstrated low reliability, as assessed using the GRADE Tool. Further research is needed to improve the evidence and draw clear conclusions regarding the clinical use of acupuncture for treating LPR.

• Journal of Acupuncture Research
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• 제38권4호
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• pp.312-319
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• 2021

Background: Lumbar herniated intervertebral disc (LHIVD) is a frequently presented condition/disease in Korean medical institutions. In this study, the economics of thread embedding acupuncture (TEA) was evaluated in a randomized controlled trial comparing TEA with sham TEA (STEA). Methods: This economic evaluation was analyzed from a limited social perspective, and the per-protocol set was from a basic analysis perspective. The cost-effectiveness analysis was based on the change in visual analog scale score, and the cost-utility analysis was based on the quality-adjusted life years. The final results were expressed as the average cost-effectiveness ratio and incremental cost-effectiveness ratio, and furthermore sensitivity analysis was performed to confirm the robustness of the results observed. Results: The cost-effectiveness analysis showed that TEA was 9,908 won lower than STEA, while the decrease in 100 mm visual analog scale score was 8.5 mm greater in the TEA group compared with the STEA group (p > 0.05). The cost-utility analysis showed that TEA was 9,908 won lower than STEA, while the quality-adjusted life years of TEA was 0.0026 years higher than STEA (p > 0.05). These results were robust in the sensitivity analysis, but were not statistically significant. Conclusion: In treating LHIVD, TEA appeared to have cost-effectiveness and cost-utility compared with STEA. However, there were no significant differences between the groups in terms of cost, effectiveness, and utility indicators. Therefore, results must be interpreted prudently; this study was the 1^st to conduct an economic evaluation of TEA for LHIVD.

• 한국임상약학회지
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• 제18권2호
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• pp.114-119
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• 2008

Alendronate is a bisphosphonate that selectively inhibits osteoclast-mediated bone resorption. Dosing convenience is an important element for the enhancement of patient compliance and the effective management of osteoporosis. The purpose of this study was to compare the effectiveness and compliance among alendronate pharmaceutical products (oral once-weekly alendronate 70 mg, daily alendronate 10 mg, and once-weekly alendronate 70 mg with Vitamin $D_3$ 2800 IU) in terms of the change in bone mineral density (BMD), biochemical markers, and compliance estimates. A retrospective chart review was conducted in patients with osteoporosis who received alendronate 70 mg (Group 1), alendronate 10 mg (Group 2), or alendronate 70 mg with Vitamin D3 2800 IU (Group 3) at the endocrinology department of a hospital in Korea from Jan. 1, 1998 to Mar. 31, 2008. The primary endpoints were the increases in spine antero-posterior BMD T-score and femur trochanter BMD T-score, and the compliance of alendronate products. Secondary endpoints included changes in bone turnover-related biochemical markers including bone-specific alkaline phosphatase, urinary N-terminal telopeptides (NTX) and osteocalcin, and in serum vitamin $D_3$ concentration. There was no statistical difference in the BMD increase among the three alendronate products; spine BMD T-score increased by $0.49{\pm}0.52$, $0.39{\pm}0.48$ and $0.50{\pm}0.41$, and femur trochanter BMD T-score by $0.29{\pm}0.42$, $0.21{\pm}0.53$ and $0.24{\pm}0.22$ in Group 1, 2 and 3, respectively. With respect to the increases in femur trochanter BMD T-score and the decreases in NTX and osteocalcin, 70 mg once-weekly group was remarkably superior to 10 mg daily group (p < 0.05) The compliance of 70 mg once-weekly group was significantly higher than that of 10 mg daily treatment group (p < 0.001). In conclusion, all three alendronate treatment groups were equivalent in effectiveness, and the compliance of 70 mg once-weekly group was better than that of 10 mg daily treatment group.

• 대한임상전기생리학회지
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• 제6권1호
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• pp.57-68
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• 2008

Purpose : The purpose of this study was to assess the effectiveness of Extracorporea Shock-wave therapy(ESWT) on the pain and improvement of wrist extensor strength which is one of the available medical treatment in patients with lateral epicondylitis. Object and Methods : The subjects of this study were consisted of 15 patients with lateral epicondylitis, These medical treatments was conducted total 6 time for 3 weeks. In the ESWT application group. To investigate the effectiveness of the treatment after ESWT treatment, Pain was measured by visual analogue scale(VAS) which is divided into 10 ranks and wrist extensor strength was measured by Aneroid phygmomanometer Results : 1. It was showed that VAS and wrist extensor strength before treatment and after two treatment(1 week) were no significant differences(p<0.05). 2. It was showed that VAS and wrist extensor strength before treatment and after four treatment(2 week) were significant differences(p<0.05). 3. It was showed that VAS and wrist extensor strength before treatment and after six treatment(3 week) were significant differences(p<0.05). Conclusion : We think that ESWT for the patients with lateral epicondylitis. is effective to wrist extensor strength and decrease of pain.

• 한국임상약학회지
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• 제27권1호
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• pp.38-43
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• 2017

Objective: Seoul City has implemented the Safe Pharmacy in 2013. This study aimed to ascertain the success factors of the smoking cessation service of the Safe Pharmacy. Methods: The data for the smoking cessation registration cards were obtained from the pharmacies which participated in 2014 Safe Pharmacy. The sample included 289 smokers in 6 districts who participated at least one sessions of smoking cessation service. the service included both behavioral intervention and nicotine replacement therapy. In order to identify the effectiveness of the smoking cessation service, logistic regression analysis was used. The dependent variable was the success of quitting smoking at the 4th week. The independent variables included age, sex, employment, chronic disease, district, smoking amount, registration path, supporters for quitting smoking and number of service sessions. Results: Fifty eight point eight percent of the sample successfully quit smoking at the 4th week. Unemployment, higher smoking amount, and less service sessions were negatively related to the success of quitting smoking. There were differences in the success rate across districts. Age, sex, chronic disease, registration path, and anti-smoking supporters were not related to the success rate. Conclusion: Pharmacy can be an effective community resource for smoking cessation. Factors that could increase the effectiveness of smoking cessation service of the Safe Pharmacy and possible ways to enhance the participation of pharmacies in smoking cessation services were also discussed.

• Journal of Preventive Medicine and Public Health
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• 제41권2호
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• pp.74-79
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• 2008

Since the positive listing system for prescription drug reimbursement has been introduced in Korea, the number of pharmacoeconomic evaluation studies has increased. However it is not clear if the quality of pharmacoeconomic evaluation study has improved. Due to the lack of randomized clinical studies in Korean health care setting, Korean economic evaluation studies have typically integrated the local cost data and foreign clinical data. Therefore methodological issues can be raised in regard to data coherence and consistency. But the quality of data was not questiened and the potential bias has not been investigated yet. Even though changes in policy have encouraged the undertaking of pharmacoeconomic evaluations, there is few public-side funding for validation study of cost-effectiveness models and data. Several companies perform economic evaluation studies to be submitted on behalf of their own products, but do not want the study results to be disclosed to the academic community or public. To improve the present conduct of pharmacoeconomic evaluations in Korea, various funding sources need to be developed, and, like other multidisciplinary areas, the experts in different fields of study should collaborate to ensure the validity and credibility of pharmacoeconomic evaluations.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제33권2호
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• pp.144-148
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• 2011

Purpose: The purpose of this study was to evaluate the effectiveness of a novel bone grafting material using an autogeneous tooth (AutoBT) and provide the basis for its clinical application. The AutoBT contains organic and inorganic mineral components and is prepared from autogenous grafting material, thus eliminating the risk of immune reactions that may lead to its rejection. AutoBT can be used as bone material as is has both osteoinduction and osteoconduction activities at guided bone regeneration for implant placement and maxillary sinus graft. Methods: In a total of 63 patients, guided bone regeneration surgery was performed at the time of implant placement, and tissue samples were harvested at the time of the second surgery with the patient's consent. Results: There were no complications in guided bone regeneration using autogeneous tooth. Conclusion: We concluded that AutoBT underwent gradual resorption and was replaced by new bone of excellent quality via osteoinduction and osteoconduction.