• The Journal of the Korea Contents Association
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• v.13 no.10
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• pp.365-374
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• 2013

The purpose of this study is to find out the differences in between national and private medical institutions' perception towards aging, and to analyze how their different perceptions effect each of their later life preparation. A total of 783 questionnaires were distributed among national and private medical institution workers. Frequency analysis, t-test, hierarchical regression analysis was conducted from the collected data via SPSS 21.0. The results were the following. Firstly, there was a partial difference in their perception of aging, government policy satisfaction and later life preparation. National medical institutions were better than private medical institutions in all three terms. Also, perception of aging and government policy satisfaction were higher-than-average in both institutions, but in later life preparation, both scored lower-than-average. Secondly, the factors affecting preparation for aging were significantly different between these two institutions. Also, how each factors affected later life preparation was partially different. In conclusion, effects of factor was difference in aging preparation between national and private medical institutions workers. We need to provide as basic data for education and policy making for aging preparation.

• PNF and Movement
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• v.10 no.3
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• pp.53-66
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• 2012

Purpose : This research has been studied physical therapy curriculum according to the demands of the medical institution. Methods : The subjects of this study were 88 physical therapists. The subjects were divided by OS(n=41) and NS(n=47) group. The results of research were analyzed using independent t-test with average and standard deviations as the statistical methods for data analysis. Results : the results of the study were as follow : First, it was needed on the development planning for physical therapy curriculum according to the demands of the medical institution. Second, tests of independent t-test were a statistically significant difference between OS and NS group on the demands of the medical institution. Third, it was needed that time tables on physical therapy curriculum were partially regulated by the demands of the medical institution. Conclusion : We suggest to change the curriculum of physical therapy. It is more accurately reflected the rigor of the high-quality education preparation needed for current and future practice.

• Korea Journal of Hospital Management
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• v.20 no.1
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• pp.13-24
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• 2015

The purpose of this study is to examine the preparation of medical institutions for Russian medical tourists. The data for this study include 44 cases which were selected from Korea Health Industry Development Institute list. Data were collected through the e-mail survey from Feb. 24 to Jul. 1 in 2014. The results of the study are as follows. Overall, tertiary hospitals were well prepared in hardware resources and structure(e.g. the number of coordinators and marketers, accreditation)compared to hospitals and clinics. On the other hand, hospitals were well prepared in service process protocol.

• The Korean Journal of Health Service Management
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• v.12 no.4
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• pp.73-84
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• 2018

Objectives: The purpose of this study was to examine the awareness of medical institution employees of their organizational culture and conflicts, as well as the influence of organizational culture on organizational conflict, in an attempt to provide some information on the preparation of organizational conflict management methods for medical institutions. Methods: Structured questionnaires and basic hospital data were used to gather data from the employees of medical institutions. The collected data were analyzed, using SPSS 24.0. Results: First, workers whose length of employment was longer were less aware of the characteristics of their organizational culture, while employees who were older, whose length of employment was longer, and who were middle managers experienced greater organizational conflict. Second, in terms of conflicts among different kinds of occupations, conflicts with nurses were the most common. Third, there was a negative correlation between organizational culture and organizational conflict. Conclusions: As stronger awareness of the characteristics of organizational culture leads to less organizational conflict, the organizational culture of each medical institution should be created and strengthened.

• Progress in Medical Physics
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• v.29 no.4
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• pp.123-136
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• 2018

The complex dose distribution and dose transfer characteristics of intensity-modulated radiotherapy increase the importance of precise beam data measurement and review in the acceptance inspection and preparation stages. In this study, we propose a process map for the introduction and installation of high-precision radiotherapy devices and present items and guidelines for risk management at the acceptance test procedure (ATP) and commissioning stages. Based on the ATP of the Varian and Elekta linear accelerators, the ATP items were checked step by step and compared with the quality assurance (QA) test items of the AAPM TG-142 described for the medical accelerator QA. Based on the commissioning procedure, dose quality control protocol, and mechanical quality control protocol presented at international conferences, step-by-step check items and commissioning guidelines were derived. The risk management items at each stage were (1) 21 ionization chamber performance test items and 9 electrometer, cable, and connector inspection items related to the dosimetry system; (2) 34 mechanical and dose-checking items during ATP, 22 multileaf collimator (MLC) items, and 36 imaging system items; and (3) 28 items in the measurement preparation stage and 32 items in the measurement stage after commissioning. Because the items presented in these guidelines are limited in terms of special treatment, items and practitioners can be modified to reflect the clinical needs of the institution. During the system installation, it is recommended that at least two clinically qualified medical physicists (CQMP) perform a double check in compliance with the two-person rule. We expect that this result will be useful as a radiation safety management tool that can prevent radiation accidents at each stage during the introduction of radiotherapy and the system installation process.

• Journal of Korean society of Dental Hygiene
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• v.15 no.4
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• pp.613-621
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• 2015

Objectives: The purpose of the study was to investigate the awareness towards employment in the dental hygiene students. Methods: A self-reported questionnaire was completed by 425 dental hygiene students in Chungcheongdo and Gyeongsangdo from July to September, 2014. Except incomplete answer, 401 data were analyzed using SPSS 20.0 program. The questionnaire consisted of three questions of general characteristics of the subjects, nine questions of awareness towards employment, six questions of awareness of employment preparation, and eleven questions of awareness of employment outlook. Results: The dental hygiene students prefer to dental hygiene related institution including dental hospital, dental clinic, general hospital, and university hospital. The awareness for the knowledge of desired employment institution was average. The main access for the information of the employment was internet, and senior and professor's advice, The most important preparations for the employment were a practical skill, trust, certificate, license, communication skill and English proficiency. The future outlook for the dental hygienist within five years was not optimistic, and the best way to overcome the weka point was specialization of the dental hygienist. Conclusions: This study will provide the useful information on improvement of employment strategy program for dental hygiene students.

• Journal of The Korean Society of Clinical Toxicology
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• v.15 no.1
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• pp.17-23
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• 2017

Purpose: Activated charcoal (AC) has been widely used as a universal antidote. Currently, emergency medical centers in Korea cannot administer AC due to discontinuation of the supply of commercial ready-mixed AC suspension. This study was conducted to investigate the proportion of emergency medical centers that administer AC to poisoning patients and provide basic information for emergency physicians and toxicologists. Methods: A prospective telephone survey of all of the included emergency medical institutions was conducted. The type of emergency medical institution, average annual number of patients admitted to the emergency department, annual average number of patients who were poisoned and whether the hospital currently utilizes gastric lavage and administration of AC were determined. Results: AC was administered to poisoning patients in 40% of regional emergency medical centers, 59.3% of local emergency medical centers, and 45.9% of local emergency medical rooms. Overall, 37% of total emergency medical institutions did not administer AC due to discontinuation of the commercial ready-mixed AC suspension. Additionally, 77% of emergency physicians in institutions without AC knew AC is necessary for poisoning patients. The rate of vomiting experienced by the medical staff according to types of charcoal showed that the average rate of vomiting was 33% for commercial ready-mixed activated charcoal suspension and 51% for self-prepared charcoal powder (p=0.02). Conclusion: AC should be secured promptly in emergency medical institutions. Before the supply of commercial ready-mixed AC suspension becomes again it is essential to develop a standardized regimen for self-preparation of charcoal powder and to educate emergency physicians and toxicologists to its use.

• The Korean Journal of Emergency Medical Services
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• v.25 no.1
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• pp.125-134
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• 2021

Purpose: The purposes of this study were to determine the changes in the pattern of patients who were transferred to the emergency room through inter-hospital private institutions and to determine how long transport takes following the COVID-19 outbreak. Methods: This retrospective observational study analyzed the emergency medical services reports of private institutions following the COVID-19 outbreak in South Korea. The study was conducted in Busan between January 19, 2019 and January 18, 2020, and between January 19, 2020 and January 18, 2021. Results: Upon comparing the patient transport times during the "Pre-COVID-19 period" and "COVID-19 period," a significant delay was noticed in the preparation for transfer of patients during the "COVID-19 period" (p<.05). There were significantly more patients with respiratory infections and patients who complained of general symptoms during the "COVID-19 period." Moreover, there was a higher frequency of patients who were transferred to a 'Level I' emergency room during the "COVID-19 period" compared to during the "Pre-COVID-19 period" (p<.05). Conclusion: Following the COVID-19 outbreak, there is a delay in patient transport to the emergency room through private institution inter-hospital transport and an increase in the number of patients complaining of respiratory infection symptoms. Thus, emergency medical services need additional administrative and economic support to transport infected patients.

• Restorative Dentistry and Endodontics
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• v.23 no.1
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• pp.477-486
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• 1998

Recently the development of rotary instrument makes it possible that in root canal treatment operator saves much more time, maintans original curved canal shape and easily prepares continuous tapered root canal. The purpose of this experiment was to examine the smoothness of the internal surface of prepared root canal and the effectiveness of debridement in prepared root canal by SEM for the comparison of hand and Ni-Ti rotary instrument. 25 extracted human teeth were access opened and # 10 K-type file was introduced into canal until it was appeared at the apical foramen. The working length was established by subtracting 0.5mm from this measurement. Group 1. The root canal preparation was done to # 30 with working length and then step-back until # 45 with K-Flexofile (Maillefer, Swiss). Group 2. Root canal preparation was done by Naviflex Ni-Ti file (Brasseler, USA) as the same technique with group 1. Group 3. Canal was prepared by Profile .04 (Maillefer, Swiss) taper until #30. Group 4. With use of Quantec (Tycom, USA) root canal was prepared from file number 1 to 8. In group 1 and 2, the root canal irrigant was NaOCl and the other groups, NaOCl and RC-prep (Premine Dental Products, USA) was used. The prepared teeth were notched with high-speed bur as bucco-lingual direction and fractured with chisel and mallet, then examined with SEM. Group 1 showed smooth internal surface. There were scratches mainly to the axial direction. Group 2 showed similar characteristics to those in group 1. Group 3 showed more smoother and linear cutting surface with bised scratches. Group 4 has the almost same characteristics group 3 and there was no difference in the file design. Ni-Ti rotary root canal instrument prepare the dentinal wall more smoother than hand instrument. The effectiveness of debridement was not fully affected by file design. The isthmus area and accessory canals of the root canal system were not prepared in any group. According to the result, hand and rotary type instrumentation techniques were effective in removal of major amount of tissue from root canal but it was not complete. In the direction of cutting movement there was difference between them.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.13
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• pp.5111-5116
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• 2014

Computed Tomography Colonography (CTC) is a medical imaging technology used in identifying polyps and colon cancer masses in the large intestine. The technique has evolved a great deal since its invention and has become a routine diagnostic procedure in Western countries due to its non invasiveness and ease of use. The objective of our study was to explore the possibility of CTC application in Indian hospitals. This paper gives an overview of the procedure and its commercial viability. The explanation begins with the domain aspects from gastroenterologist perspective, the new way of thinking in polyp classification, the technical components of CTC procedure, and how engineering solutions have helped clinicians in solving the complexities involved in colon diagnosis. The colon cancer statistics in India and the results of single institution study we carried out with retrospective data is explained. By considering the increasing number of patients developing colon malignancies, the practicality of CTC in Indian hospitals is discussed. This paper does not reveal any technical aspects (algorithms) of engineering solutions implemented in CTC.