• The Korean Journal of Pain
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• v.18 no.1
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• pp.29-33
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• 2005

Background: Chronic headache (CH) constitutes a significant public health problem, impacting on both the individual sufferer and society. Patients with CH, unresponsive to drug therapy or nerve block, suffer considerable disability due to the frequency and severity of attacks; therefore, they should be considered for novel therapy. Botulinum toxin type A (BoNT-A) has shown significant promise in the management of CH. In this paper, we review recent evidence on the efficacy of BoNT-A, and also report our experience with this treatment in CH patients. Methods: BoNT-A was used to treat 69 CH patients, including 47 in a chronic migraine group and 22 in a non-migraine CH group, who showed therapy-resistance to palliative drug or nerve block. We investigated the demography, dosage and site of BoNT-A injection, and used a visual analogue scale (VAS) for pain and the degree of satisfaction. The data were analyzed using t-tests and a Friedman repeated measures analysis of variance on ranks. Results: Significant decreases in the VAS for pain were found in both the chronic migraine and non-migraine CH groups, from 2, 4 and 12 weeks and from 4 and 12 weeks, respectively, after BoNT-A administration (P < 0.05). The chronic migraine group showed significantly lower VAS scores for pain than the non-migraine CH group from 2, 4 and 12 weeks after the BoNT-A administration (P < 0.05). Twenty eight patients (59.2%) in the chronic migraine group and eight (36.4%) in the non-migraine CH were satisfied with the BoNT-A treatment. Conclusions: This clinical study revealed that the use of BoNT-A demonstrated efficacy for CH patients resistant to drug therapy or nerve block. Moreover, BoNT-A proved itself more effective in the chronic migraine than non-migraine CH group.

• Journal of KIISE:Databases
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• v.36 no.4
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• pp.321-326
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• 2009

Since the existing Web search engines don't sufficiently reflect user's search intent, it is very difficult to find out accurate information that users want to find. Therefore, a lot of researches, study for personalized search, to enhance satisfaction of Web search results by analyzing search pattern and applying it to search are in progress in these days. Web searchers can more efficiently find information and easily obtain appropriate information through the personalized search. In this paper, we propose the personalized search based on community through the analysis of web users' query patterns and interest. Consequently, when applying query frequency, interest and community to web search, we are able to the confirm that the search results which hit to the search intent of the individual are provided.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.10
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• pp.6046-6055
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• 2014

The present study identified the factors of economic retirement preparation for people living with disabilities using the Andersen's behavioral model. The 2012 Disabled Employment Panel Survey data were collected from May 21, 2012 to July 31, 2012 and were analyzed by applying the SPSS 20 program. Logistic regression analysis was carried out on a sample of 2,869 people aged 30 to 60 years. The predisposing factors (education, marital status), possibility factors (employment, non-basic livelihood security recipient status, homeowner status, income), and desire factors (subjective socioeconomic status, life satisfaction, self-esteem) affected the retirement preparation. To help people living with disabilities, policies and programs based on the factors that reflect the individual needs must be established.

• The KIPS Transactions:PartD
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• v.16D no.5
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• pp.683-690
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• 2009

Social Networks which is composed of network with an individual in the center in a web support mutual-understanding of information by searching user profile and forming new link. Therefore, if we apply the Social Network which consists of web users who have similar immanent information to web search, we can improve efficiency of web search and satisfaction of web user about search results. In this paper, first, we make a Social Network using web users linked directly or indirectly. Next, we calculate Similarity among web users using their immanent information according to topics, and then reconstruct Social Network based on varying Similarity according to topics. Last, we compare Similarity with Search Pattern. As a result of this test, we can confirm a result that among users who have high relationship index, that is, who have strong link strength according to personal attributes have similar search pattern. If such fact is applied to search algorithm, it can be possible to improve search efficiency and reliability in personalized and social search.

• Safety and Health at Work
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• v.9 no.3
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• pp.314-318
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• 2018

Background: Musculoskeletal disorders (MSDs) in the health industry are quite common, however, there have only been a few studies regarding physiotherapists, while in Greece, there is an apparent lack of research and data. The aim of this study is to investigate MSDs experienced by physiotherapists in Greece, their causes and specific measures, and good practices followed. Additional emerging risk factors will be examined. Methods: A questionnaire of MSDs followed by individual and workplace characteristics was completed by 252 physiotherapists. It covered the major workplace categories such as public hospitals, private rehabilitation centers, and private practices. Results: Analysis indicated that 89% of the respondents had experienced a work-related MSD; 32.2% of those injuries occurred within the first 5 years of working. The most lumbered physiotherapists were those working as private practitioners and almost half of the injured respondents chose to work while injured. The most common measure taken to tackle work related MSDs was found to be physical therapy sessions. Job satisfaction and psychosocial issues were also identified as side-effects of the economic slowdown. Conclusion: Physiotherapists in Greece were found to suffer from MSDs; workplace musculoskeletal injuries were quite common but under-reported. The body parts most affected were the lower back, the upper back, the shoulders, and the neck. There was a strong correlation between the workplace setting and the number of MSDs. A well-defined occupational safety and health management system and strict administration steering were found to reduce MSDs. The economic slowdown experienced in Greece during the execution of this study placed additional pressure on physiotherapists.

• Journal of Chest Surgery
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• v.32 no.9
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• pp.818-822
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• 1999

Background: Thoracoscopic T2 sympathicotomy had been performed as a simple and effective method in treating palmar hyperhidrosis, however, this method had the complications of compensatory hyperhidrosis and facial anhidrosis. Therefore, a more limited and modified methods for T2 sympathicotomies were introduced and comparative analysis of the modified upper and lower T2 sympathicotomy were made in the treatment of palmar hyperhidrosis. Material and Method: From January 1997 to December 1998, 41 patients with palmar hyperhidrosis had been treated by modified T2 sympathicotomy at the Kon-Kuk University Seoul Hospital. Twenty-four patients underwent a modified upper T2 sympathicotomy(Group A), and seventeen patients underwent a modified lower sympathicotomy(Group B). A comparison between groups A and B were made according to the medical records and interview results. Result: All patients showed symptomatic improvements after the operation. The anisocoria, facial anhidrosis and dissatisfaction for compensatory hyperhidrosis were more common in Group A and the individual satisfaction for the operations were higher in Group B. Conclusion: The modified lower T2 sympathicotomy might be a more effective and less complicated method than the modified upper T2 sympathicotomy.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.11
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• pp.4875-4880
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• 2011

Individuals' language use has been hypothesized as a useful tool for the analysis of psychological aspects. This study examined relationships between language use and their subjective well-being, which consists of life satisfaction and feeling about life. For this, 126 college students wrote an essay and responded to the subjective well-being scale. Then we analyzed their writings through KLIWC (Korean Linguistic Inquiry and Word Count) and compared language use between the high and the low groups of subjective well-being. We also examined the relationships between KLIWC factors and the two sub-factors of subjective well being. The results shows that various individual factors of KLIWC reflect participants' subjective well-being and provids preliminary descriptive data on language use and subjective well-being.

• Korean Medical Education Review
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• v.18 no.2
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• pp.99-105
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• 2016

The purpose of this study was to inquire into the knowledge of medical students on the Middle East respiratory syndrome (MERS) and evaluate whether infection prevention education impacts students' level of knowledge and individual hygiene practices. This study also investigated the route by which medical students obtain disease-related information. The study involved a survey conducted in August of 2015 at two medical schools in Busan. In the first year to fourth year, a total of 345 students are enrolled (111 students in A school and 234 students in B school). Before the study was carried out, university A performed infection prevention education related to MERS, but B did not. We used self-developed questionnaires to survey the demographic characteristics, routes of acquisition of MERS information, degree of knowledge of MERS, educational satisfaction, and personal hygiene practices before and after education. Knowledge level differences according to gender and year in school were not statistically significant. Students obtained their information about MERS from various news media sources and the Internet, and through social network sites. Students practiced sanitary control behaviors in an average of 2.2 manners (standard deviation=0.95). The level of knowledge of MERS revealed a positive correlation with the frequency and total numbers of personal hygiene practices. This finding suggests that the infection prevention education program played a role in knowledge acquisition and personal hygiene practices for the medical students. In order to provide accurate and reliable knowledge of disease and preventive health behavior to medical students, continuous and well-planned education programs are necessary.

• Human Ecology Research
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• v.57 no.3
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• pp.329-340
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• 2019

The 'Sliver-Spoon-Discourse' is currently witnessing growing complaints about the polarization and a sense of despair among many young people in Korean society. The 'Sliver-Spoon-Discourse' that compares one's subjective socioeconomic status to a spoon implies a sense of psychological superiority or deprivation. The present study empirically tested the current popular 'Sliver-Spoon-Discourse' based belongingness and explored how subjective socioeconomic status may affect the psychology of young people. This study examined the effects of subjective socioeconomic status on individual relative deprivation and subjective well-being. Data were collected from 307 undergraduate students enrolled at universities located in Seoul with both parents alive. The findings of this study were as follows. First, student respondents reported moderate levels of subjective socioeconomic status, relative deprivation, and subjective well-being. Second, after controlling for respondents' gender, age and family income, the students' subjective socioeconomic status was negatively associated with their level of relative deprivation. Finally, after controlling for respondents' sociodemographic characteristics, the students' subjective socioeconomic status was not significantly related to all the three sub-factors of life satisfaction, positive emotion and negative emotion as well as total subjective well-being. The results indicate that 'Sliver-Spoon-Discourse' based belongingness may instigate relative deprivation of young people without affecting their subjective well-being. The implications of the results are discussed for youth programs and policies.

• Journal of the Korea Society of Computer and Information
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• v.7 no.1
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• pp.161-173
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• 2002

The increasing disposable time through advancing information has come to make the tourism industry as well as the information communication industry glow in the 21st century We cannot make rational decision without proper guide information. It is impossible to anticipate tourism Products which are invisible products consisting of a variety of basic combinations of products. Tourists are getting dissatisfied with tourism experts' distorted guidance every year. A recent survey shows that the current tourism information system can't meet the need of tourists who are informative and individualized. This paper presents tourism information system that offers the most appropriate tour courses depending on the tastes of tourists by utilizing expert system, artificial intelligent applied technology. This paper is the first attempt to maximize comsumer satisfaction by developing the intelligent agent system that is able to reflect the traits of individualized customers' in the tourism industry The establishment of this system will contribute to activating the tourism industry, ultimately, by decreasing inconveniencies and tour schedules appropriate to the purpose of individual tours.