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조용준,김영옥,송준호,황장회,김성민,안명수,오세문,안무업,Cho, Yong Jun,Kim, Young Ock,Song, Joon Ho,Hwang, Jang Hoi,Kim, Sung Min,Ahn, Myung Soo,Oh, Sae Moon,Ahn, Moo Eob 대한신경외과학회 2000 Journal of Korean neurosurgical society Vol.29 No.5
Objective : The classic and accepted surgical method of compound comminuted depressed skull fractures (FCCD) involves total resection of all the contaminated bone and fragments at the fracture site. A second operation for cranioplasty is then performed at a later date. However, we have believed that primary repair of these bony defects can be achieved by the replacement of bone fragments at the time of the initial debridement, and this can be accomplished without danger to patient. The authors retrospectively reviewed the surgical results to assess the advantages and disadvantages, and also propose the selection criteria of replacement of fractured bone fragments as a primary procedure in FCCD. Materials and Methods : The authors analyzed the data extracted from medical records, and radiological findings in 22 of 71 patients with FCCD, who underwent immediate replacement of fractured bone fragments between April 1993 and October 1998. The mean follow-up period was 13.7 months. The selection criteria for the operation included the patients with mild to moderate severity, regardless of the degree of contamination or dural violation, which presented in hospital within 24 hours of injury. Results : The ages of the patients varied from 4 to 63 years, and there were 20 males and 2 females. Seventeen of 22 patients were fully conscious on admission and the others also had relatively good Glasgow coma scales. Sixteen fractures were located in the frontal area, 9 with involvement of the frontal sinuses, and 6 in the parietal and temporoparietal areas. Of the 22 patients, 8(36.3%) had dural lacerations with 3 of these requiring patching with pericranium, and 12(54.5%) had intracranial hematoma requiring wide craniotomy. The degree of wound contamination was also variable. Fifteen patients had relatively clean wounds, while seven(31.8%) had seriously contaminated wounds with soil, sand, hair, and wood. Only one patient(4.5%) developed infection, and the bone fragments were removed. All wounds healed primarily without pulsatile defect, the skull has remained solid, and no complications have occurred, except the infected case. Conclusion : It is proposed that bone fragments removal for FCCD, regardless of the degree of contamination or dural violation, is not necessary and that primary bone fragments replacement avoids a second operation for cranioplasty.
조용준(Young-jun Cho),황철민(Chul-min Hwang),김영노(Young-noh Kim),최재옥(Jae-ok Choi),송일근(Il-gun Song),이병성(Byung-sung Lee) 대한전기학회 2007 대한전기학회 학술대회 논문집 Vol.2007 No.11
This paper is analyzed the internal type UHF sensors that be able to monitor the condition of the distribution facilities and the location selecting of that sensors. It set the PD cell on the inside of 22.9㎸ load switchgear and then it executed Partial Discharge test. it introduced the result of the test.
왕영균 ( Young Gyun Wang ),조용준 ( Yong Jun Cho ),한수정 ( Su Jung Han ) 한국호텔리조트학회(구 한국호텔리조트카지노산학학회) 2016 호텔리조트연구 Vol.15 No.2
This study verified Chinese medical tourists`` interests on the service qualities of Korea``s medical tourism. And then, it attempted to make an empirical analysis on the effects of the service qualities on Chinese medical tourists`` satisfaction and hereafter their Revisit Intention. On the basis of theoretical investigation, research model and hypothesis was made, and then empirical analysis was conducted through the questionnaire. The subjects of this survey are Chinese medical tourists experiencing medical service in Seoul, Korea. Survey period spanned for about two months from August 10 to October 10. Data collected were analyzed by frequency analysis, reliability analysis, exploratory factor analysis, and regression analysis for hypothesis verification using the SPSS Win version 20 computer program. Testing of hypothesis 1 revealed that the service quality of medical tourism and the customer satisfaction had statistically significant correlation. Therefore, we need to find a way to enhance the service quality of medical tourism for customer satisfaction. Affecting factors of service quality on customer satisfaction were in the order of empathy, reliability, assurance, responsiveness, and tangibles. Testing of hypothesis 2 revealed that customer satisfaction and revisit intention had statistically significant correlation. Consequently, this study showed that improvement of service quality led to customer satisfaction, which affected the revisit intention in the medical tourism. This study suggests that we should figure out ways to enhance the service quality and to improve customer satisfaction to attract much more medical tourists, followed by the sustainable development of Korea``s medical tourism.