• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.5
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• pp.327-336
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• 2020

This study was undertaken to identify ways that enable a successful comeback to everyday life and improvement in the quality of life, by understanding the experiences of cancer survivors in returning to everyday life. Totally, 19 people diagnosed with complete cure after 5 years of cancer treatment, were recruited for the study. Data was collected through in-depth interviews from January 18 to February 25, 2017. One-time interviews took 90 to 120 minutes, and data analysis was achieved by applying the grounded theory. The central phenomenon of 'reality that cannot be escaped' and 'uncertain reality that cannot know tomorrow' was attributed to the causal conditions 'hard reality', 'physical exhaustion', 'psychological exhaustion' and 'economic exhaustion'. Depending on context conditions such as 'lack of family support', 'shift to a vulnerable working class', 'insufficient support system', 'hope for the societal support system', 'daunted gender', 'prejudice against cancer/cancer patients', 'information on life after rare full healing'. The strategy for a successful return was influenced by intervention conditions such as 'robust family fence' and 'effective cancer insurance', which resulted in 'building a new life' or 'enduring'. We conclude that for a successful return to daily lives, cancer survivors require comprehensive information, health and social-welfare interventions.

• Journal of the Korean Arthroscopy Society
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• v.3 no.2
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• pp.91-96
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• 1999

Purpose : The purpose of this study is to compare the clinical and radiologic results of the anterior cruciate ligament(ACL) reconstruction using bone-patellar tendon-bone unit with doubled semitendinosus and gracilis tendons. Materias and Methods : Clinical results of ACL reconstructions which were performed in 47 patients using doubled semitendinosus and gracilis were compared with those performed in 45 patients using bone-patellar tendon-bone autograft. There were no differences in preoperative parameters(age, sex, instability). Average follow-up period were 17 months and 19 months each. Results : There were no significant differences between two groups in functional results (Lysholm knee score), degree of laxity and range of motion at final follow-up. However, the parapatellar complication, especially anterior knee pain after long distance walking or exercise and quadriceps weakness less occurred in hamstring tendon group than in bone-patellar tendon-bone group. Conclusion : Although there were no significant differences in clinical results of ACL reconstruction using bone-patellar tendon-bone autograft and doubled semitendinosus and gacilis, parapateller complications occurred more in the bone-patellar tendon-bone autograft group than in the doubled semitendinosus and gracilis group. It is thought that the careful selection of patient, achivement of skillful technique and active rehabilitation are important to prevent the parapatellar complications.

• Clinical and Experimental Pediatrics
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• v.45 no.4
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• pp.512-518
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• 2002

Purpose : Cerebral palsies are the most common and severe motor disabilities in childhood. There is currently increased interest in their occurrence and patterns of likely cause for a variety of reasons. Therefore, a retrospective study was carried out to understand the clinical features of cerebral palsy. Methods : A retrospective chart review was conducted of all children with cerebral palsy who were diagnosed at St. Benedict Hospital between March 1999 and March 2001. Results : Cerebral palsy patients were classified into 6 major groups. Of six groups, spastic diplegia is the most common type of cerebral palsy(55.3%). The risk factors of cerebral palsy were placenta previa(1 case), placenta abruption(1 case), cytomegalovirus infection(1 case), prematurity (53 cases), neonatal asphyxia(12 cases), dystocia(2 cases), breech delivery(1 case), multiple birth(5 cases), head trauma(3 cases), meningitis(2 cases) and unknown(26 cases). Among the 59 in the preterm group, 37 patients showed MR or CT images of periventricular leukomalacia. Among the 44 in the term group, 15 patients showed MR or CT images of atrophy. Among 103 patients, 29 patients(28.2%) had a seizure disorder. Conclusion : It is very importent to understand the clinical features and risk factors of cerebral palsy for physicians to diagnose and manage cerebral palsy patient.

• Clinical and Experimental Pediatrics
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• v.46 no.3
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• pp.295-301
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• 2003

Glutaric aciduria type 1(GA1) is an autosomal recessive disorder of the lysine, hydroxylysine and tryptophan metabolism caused by the deficiency of mitochondrial glutaryl-CoA dehydrogenase. This disease is characterized by macrocephaly at birth or shortly after birth and various neurologic symptoms. Between the first weeks and the 4-5th year of life, intercurrent illness such as viral infections, gastroenteritis, or even routine immunizations can trigger acute encephalopathy, causing injury to caudate nucleus and putamen. But intellectual functions are well preserved until late in the disease course. We report a one-month-old male infant with macrocephaly and hypotonia. In brain MRI, there was frontotemporal atrophy(widening of sylvian cistern). In metabolic investigation, there were high glutarylcarnitine level in tandem mass spectrometry and high glutarate in urine organic acid analysis, GA1 was confirmed by absent glutaryl-CoA dehydrogenase activity in fibroblast culture. He was managed with lysine free milk and carnitine and riboflavin. He developed well without a metabolic crisis. If there is macrocephaly in an infant with neuroradiologic sign of frontotemporal atrophy, GA1 should have a high priority in the differential diagnosis. Because current therapy can prevent brain degeneration in more than 90% of affected infants who are treated prospectively, recognition of this disorder before the brain has been injured is essential for treatment.

• Korean Journal of Childcare and Education
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• v.11 no.6
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• pp.153-175
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• 2015

The purpose of this study was to find out the current status of smart phone usage, differences of developmental characteristics and time diaries between high- and low- usage groups. The study also tried predicting variables among children's personal and family environment factors in order to classify four year old children in the fifth year Panel Study on Korean Children into the two groups. Data was collected from 435 smart phone users and 157 of them who had started to use a phone before age 3.Frequency analysis, t-test and logistic regression were performed. The results showed that most 4 year old children started to use a phone in their fourth year and used it frequently. The low level groups of girls and all participants showed lower levels of behavior problems, and the low level group of all participants had a longer sleep times than the high level group had. Children's activity and social temperament were identified as predicting variables for classifying children into the two groups. The results suggested the necessity of measures preventing children from excessive smart phone usage in their early years and to consider children's temperament first.

• International Commerce and Information Review
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• v.16 no.5
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• pp.51-66
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• 2014

The relationship study between SMEs' R&D and business performance is important research subject. The objective of this paper is to evaluate whether the effectiveness of government's R&D subsidy for SMEs is supported. The positive perspective is that the support policy stimulates the SMEs innovation activities including R&D and thus contributes to the performance, but the negative view is that the support policy rather decreases the firm's own R&D investment and thus the result is not necessarily promising. This paper is to evaluate the effectiveness of government subsidy on SMEs' R&D. This study suggested DID and Random Effect Models for analysis using the panel data of 2,807 SMEs in manufacturing sector. The data was collected from the 'Survey on SMEs Technology & R&D 2011' conducted by Korea Federation of Small and Medium Business. The results are as follows. First, government's subsidy has crowded out 4.7% of beneficiary's internal R&D investment. Second, government's subsidy has increased 27.3% of beneficiary's R&D intensity in spite of 4.7% internal R&D investment reduction. Third, government's subsidy didn't have a relationship with firm performance but the R&D intensity made positive influence on the firm performance. Finally, R&D intensity has increased the 6.7% of firm performance. These results mean that government's subsidy give a positive impact on SMEs' performance through R&D intensity with relatively small crowding-out effect.

• The Journal of Sustainable Design and Educational Environment Research
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• v.16 no.3
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• pp.37-50
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• 2017

The Ministry of Education selected and implemented 'science core school' since 2009 as a policy to strengthen science education to produce talented science students. This study judged that it is necessary to examine the current management practice and diagnose problems to propose improvement measures for more successful management of science core school in the future. To this end, we interviewed and observed teachers and students at a high school specialized in science based in Gyeonggi province which was selected as a science core school, as qualitative study methods such as interview and observation to survey and analyze the current management practice of the school. The management outcome was that the school contributed to fostering talented students in natural sciences and engineering because more varied activities were implemented at the school to develop scientific knowledge of students including experiment, excursion, and circle activity. Identified problems were increased amount of private education due to intense competition over school achievement, negligence of extracurricular activities, burdensome workload for teachers of specific subjects, and lack of expertise of math and science teachers. In conclusion, the following improvement measures are suggested for sustainable management of science core schools: greater liberty should be granted to science core schools; more training opportunities should be given to teachers; college admission program should be improved for science core school students; and it is necessary to introduce courses taught by external teachers, and provide systematic support such as increasing administration staff.

• Journal of Korean Society of Forest Science
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• v.107 no.1
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• pp.81-95
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• 2018

Camp Page, To minimize the negative impacts such as the contraction of the local economy and the reduction of community activities, it has designated Baekdudaegan as protect area since September 2005, also the Korea Forest Service has implemented Support Project for National Income. However, the fundamental purpose and linkage called protection of Baekdudaegan is in lacking status, also various problems were also corrected such as indiscretion business application. For this, the purpose of this research is to provide improvement method by analyzing the problems of support project for national income of Baekdudaegan through a literature research and questionnaires of the responsible officers. First, as the research results, the strengthening sense of responsibility for Baekdudaegan supporting project for National by developing the local nationals as the Baekdudaegan's protection and management agent. Second, think the local nationals as the part of Baekdudaegan and there is need for development of system that can keep income as well as culture with community. Third, By constructing governance that the local nationals and administrations can cooperate, the area activation shall be realized through the Baekdudaegan's symmetric protection and management. The research like this, ban be used as base material of business promotion that consists area development and nationals of development restricted area while protecting the Bekdudaegan later.

• Journal of the Korean Society of Radiology
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• v.6 no.2
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• pp.83-91
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• 2012

The obesity is a medical condition in which excess body fat has accumulated to the extent. It may have an adverse effect on health, leading to reduced life expectancy and increased health problems such as lifestyle disease, hypertension, and diabetes. Furthermore, it may cause the mental illness such as depression, bipolar disorder, anorexia, hyperphagia, and so on by shrinking psychologically. So, it is regarded as the serious worldwide social problem. Recently, although there are many general obesity care methods with various approaches, these can't be the radical obesity care because of the side effects such as surgery aftereffect, drug addiction, and so on. For these reasons, a methodical approach with a consideration of individual obesity pattern is strongly demanded. In this study, complex obesity care and management system which is overcome the weakness of non-surgical obesity treatment is proposed. And the individually adapted obesity treatment system with the far-infrared therapy module, oxygen therapy module, color therapy module, and microwave therapy module was developed. The complex obesity treatment system which is proposed in this study, could improve the efficiency of treatment by suggesting the various treatment protocols. And proposed system could be the foundation of the high quality obesity treatment system.

• Research in Plant Disease
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• v.14 no.2
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• pp.79-84
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• 2008

A wilt disease on lettuce was observed in 2006 and 2007 in commercial plastic house at main production areas of lettuce in Icheon, Yongin and Goyang of Gyeonggi Province. The disease was characterized by the wilting of lower leaves, accompanied by stunting symptoms of the whole plants. Old affected stems showed the black streak in the vascular system. The pathogen, Fusarium oxysporum f. sp. lactucae was isolated from stems and roots of diseased plants. Isolated pathogen also produced the microconidia and macroconidia with chlamydospores on carnation leaf agar medium. The pathogen easily invaded and made many chlamydospores on the roots of lettuce and also made dark streaking through the vascular in the lettuce stems. The density of Fusarium sp. in the severely diseased field soil was more higher populations than that in the healthy and less diseased field soil. The minimum population of pathogen would be above $10^3$cfu/g soil to induce the Fusarium wilt on lettuce in plastic house. The results of pathogenicity test showed 'Sunpung' and 'Mipungpochap' was high susceptible to Fusarium pathogen isolates while some cultivar 'Mihongjeokchukmyeon' and 'Jinjachukmyeon' showed moderate resistance. Disease development for some lettuce was related to treated temperature, so the symptom was more severe above $25^{\circ}C$. Selection of appropriate lettuce cultivar and planting time should be related for the successful control of Fusarium wilt.