http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
충수돌기염 진단에 사용되는 영상의학검사의 선택에 영향을 미치는 요인
이용찬(Yong Chan Lee),류석용(Seok Yong Ryu),조석진(Suk Jin Cho),이상래(Sang Lea Lee),오성찬(Sung Chan Oh),김홍용(Hong Yong Kim) 대한외과학회 2008 Annals of Surgical Treatment and Research(ASRT) Vol.74 No.5
Purpose: The aim of this study is to evaluate the advanced radiographic imaging that’s used for making the diagnosis of an acute appendicitis, and also the factors that influence selecting the imaging modality. Methods: We retrospectively reviewed the data of 420 patients who underwent an appendectomy as an emergency procedure in our hospital from January 1, 2005, to December 31, 2006. All the cases were categorized into three groups by the radiologic imaging tests. One was the ultrasonography (US) only group, another was the computed tomography (CT) only group and the third was both the US and CT scan group. Age, gender, height, weight, the Alvarado score (AS) and the body mass index (BMI) were compared between the 3 groups. I assessed the reason for choosing computed tomography (CT) to assist in making the diagnosis. Results: Four hundred twenty patients underwent operative exploration under the presumed diagnosis of appendicitis. Of those, 348 patients underwent US, 48 underwent CT scanning and 24 underwent both US and CT scanning. The mean age and BMI were significantly higher in the CT only group (P<0.001 and P=0.008, respectively). The most common reason for choosing CT scanning was that the physician suspected other diseases other than appendicitis due to an atypical presentation on the physical examination. Conclusion: US was the most commonly used radiologic imaging study for making the diagnosis of appendicitis. CT was more frequently used for the old or obese patients for making the differential diagnosis.
악골종양 환자에서 임프란트를 이용한 재건술에 관한 연구
이용찬(Yong Chan Lee),조병욱(Byoung Ouck Cho),W.Wagner 대한구강악안면외과학회 1998 대한구강악안면외과학회지 Vol.24 No.2
The results of implant therapy for the functional rehabilitation of tumor-patients are presented and discussed. It can be shown, that mandibular implants without osteoplasty show a similar low failure rate of about five percent as implants used in a control group of edentulous patients. Implants used in conjunction with osteoplasty and maxillary implants show a less favourable prognosis. Because of special problems and possible complications, especially in irradiated patients, we suggest a restrictive indication for implantations and a close follow-up of the patients.
이용찬 ( Lee Yong Chan ) 전북대학교 인문학연구소 2018 건지인문학 Vol.0 No.23
This study focuses on the fact that ‘Pungnyu’ is one of the most Korean spiritual ideas, even if thinkers of the modern era failed in explaining the spiritual culture of our ancient idea called ‘Pungnyu’ into a new cultural movement of the 21st century. Just as the Western Renaissance movement expanded into the global village through the local cultural movement of Florence, the ‘Pungnyu’ literature of Jeongeup provides a new vision for future literature as the main source of Korean culture. The prototype of Jeongeup’s Pungnyu culture stemmed from the dance and singing of primitive Jecheon rites held in May and October of the primitive period, they have been developed and divided into the idea of life connecting God, man, and nature. In the process. “Jeongeupsa”, a folk song, was chosen as the royal court music of the Silla Dynasty, and was used as the royal music of the Joseon Dynasty as well as dance and drum of the Goryeo Dynasty. Also, ‘Mysterious truth’and ‘Poongryudo(philosophy)’, known as Choe Chi-won’s the three religions, Confucianism, Buddhism, and Taoism greatly contributed to the Pungnyu literature of Jeongeup. This resulted in the creation of Jikji, which contained about 100 poems by Bae Un-kyung Han during the Goryeo Dynasty, and furthermore, ‘Sangchunkok (Song of spring)’by Jeong Kuk-in, ‘Amyunsoon(Satire on humor and sex)’by Song Se-rim, ‘Meet Yi and Ki(real thing or real material)’ by Lee Hang during the Joseon Dynasty. This style of Pungnyu culture and literature is reformed another thoughts of heaven, earth, and man by Choi Je-woo. It ignited the peasant revolution called Donghak. Furthermore, Kang Il-soon, a great thinker of modern times, expanded and diffused the new ideas in East Asia that can transform the world into a place like heaven. In this regard, the Pungnyu literature in Jeongeup is a cultural asset that surpasses Italian Florence. Therefore, writer of this paper hope that many people will make efforts to ensure that the literature of the Jeongeup area goes beyond the heritage of local culture to be respected as a nationwide, Korean and global culture.
췌장의 점액성 낭성종양 - 9예보고 및 국내문헌 고찰 -
이용찬(Yong Chan Lee),송시영(Si Young Song),정재복(Jae Bock Chung),박찬신(Chan Shin Park),최원(Won Choi),강진경(Jin Kyung Kang),박인서(In Suh Park) 대한소화기학회 1994 대한소화기학회지 Vol.26 No.4
N/A Most cystic lesions of the pancreas are pseudocysts, however, 10% to 15% are cystic neo- plasms, including serous cystadenoma and mucinous cystic neoplasms(mucinous cystadenorna and cystadenocarcinoma). Pseudocysts may resolve spontaneously or may require a drainage procedure, but total excision is the ideal treatment for pancreatic cystadenoma because it is a true neoplasm which probably posseses a malignant potential. The authors have reviewed 9 patients(4 patients of mucinous cystadenoma and 5 patient.s of mucinous cystadenocarcinoma) from January 1981 to December 1990. There were 8 women and 1 man with the mean age of 49.3 years(range, 27 to 68 years). Abdominal pain was the most common symptom(6 patients) with the palpable mass in 3 patients. Ijltrasonography showed cystic mass in 7 patients(77.8% ). Of those 6 patients who underwent C;T, ll detected the lesion without difficulty. Endoscopic retrograde cholangiopancreatography(F,RCP) were performed in 5 patients with the findings of duct displacements in 3 patients and abrupt cut- off of pancreatic duct in 1 patients and there was no comrnunication between main duct and cyst. Tail was the most common location of the tumor(5 patients) with mean size of 8.9cm (range, 2.0 to 22.0cm). Curative resection were possible in 6 patient(66.7%). Survival time was obtainable in 6 patients. After excluding 2 patients whom died 4 rnonths and 6 months after surgery respectively, the median survival duration was 27 months(maximum 69 months).(Korean J Gastroenterol 1994; 26: 728 736)