http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
윤홍만 ( Hong Man Yoon ),윤유석 ( Yoo Seok Yoon ),신상현 ( Sang Hyun Shin ),조재영 ( Jai Young Cho ),박도중 ( Do Joong Park ),김형호 ( Hyung Ho Kim ),한호성 ( Ho Seong Han ) 대한외상학회 2007 大韓外傷學會誌 Vol.20 No.2
Purpose: The liver is one of the most commonly injured organs in abdominal trauma. Surgery has played a major role in treating traumatic liver injury. Recently, it was reported that conservative treatment could be the first-line management for hemodynamically stable patients without combined intraabdominal surgical problems. The aim of this study was to examine the prognostic factors in traumatic liver injury. Methods: The medical records of 41 patients who were treated for traumatic liver injury at Seoul National University Bundang Hospital from March 2003 to October 2007 were retrospectively reviewed. Results: Among the 41 patients, 34 cases (82.9%) were managed nonsurgically, and 7 cases (17.1%) were managed surgically. Out of the 5 (12.2%) mortalities, 2 were encountered in those who underwent surgery, and 3 were encountered in those who were treated nonsurgically. Univariate analysis showed that the initial systolic blood pressure, the initial hemoglobin level, and the grade of liver injury were significant prognostic factors for survival. Multivariate analysis indicated that initial low systolic blood pressure was the only independent risk factor. Conclusion: Patients with unstable vital signs initially have a poor prognosis. Aggressive management might be helpful for improving the survival rate in these patients. (J Korean Soc Traumatol 2007;20:125-129)
윤홍,조규만,이상배,김상혁,최상삼,Yoon, Hong,Cho, Kyu-Man,Lee, Sang-Bae,Kim, Sang-Hyuk,Choi, Sang-Sam 한국광학회 2000 한국광학회지 Vol.11 No.6
본 논문에서는 광섬유 브래그 격자를 공진기로 사용하는 파장 가변 광섬유 DFB레이저를 구현하였다 사용된 광섬유 브래그 격자는 3cm의 $Er^{3+}$ 첨가 광섬유에 새겨졌고 브래그 공명파장은 1559.4nm이다 단일모드 동작과 낮은 문턱 펌프를 위해 UV재조사 방법을 통하여 $\lambda/4$ 위상천이를 주었다. 제작된 레이저는 $230\muW$ 파워의 단일 모드 발진을 하며 35kHz의 선폭을 갖는다. 또한 광섬유 격자를 PZT로 조절하는 광섬유 인장기로 인장하여 레이저의 발진파장을 3nm까지 가변할 수 있었다. A study of the tunable fiber DFB laser using PZT-stretcher is presented. The device has an laser ocsillator by using a fiber Bragg grating at 1559.4 nm written directly into a 3-cm long $Er^{3+}$ doped fiber. Post UV-exposure method to provide the necessary phase shift is used for a single mode operation. The device shows the single mode operation of $230\muW$ output power and has a narrow linewidth of 35 kHz. The lasing wavelength of the laser can be tuned in a range of 3 nm by stretching the grating.rating.
장정문,공성호,윤홍만,안혜성,이혁준,윤원재,김상균,양한광,이건욱,Jang, Jeong-Moon,Kong, Seong-Ho,Yoon, Hong-Man,Ahn, Hye-Seong,Lee, Hyuk-Joon,Yoon, Won-Jae,Kim, Sang-Kyoon,Yang, Han-Kwang,Lee, Kuhn-Uk 대한위암학회 2009 대한위암학회지 Vol.9 No.4
목적: 위 유암종의 임상병리학적 특성과 치료방법 및 예후 등을 분석하였다. 대상 및 방법: 1996년부터 2006년까지 본원에서 치료받았던 18명을 대상으로, 의무기록을 이용한 후향적 연구를 통해 Rindi 분류에 의해 구분하여, 기존의 보고와 임상병리학적 특성 및 치료, 생존율을 비교 분석하였다. 결과: Type I은 8명, type III가 10명이었으며 type II는 없었다. 평균발생 연령은 type I이 47.75세, type III는 57.90세였고, type I은 남자 4명, 여자 4명으로 성비가 1:1이었으나 type III는 남자 7명, 여자 3 명으로 남자에서 많았다. Type I에서도 단발성인 경우가 4예가 있었으며, 1예를 제외하고는 점막 또는 점막하층에 국한되어 있고, 림프절 전이나 원격전이는 없었다. Type III는 병변의 침습성에 관계없이 모두 국소림프절 전이 또는 원격 전이가 있었다. 진단 시 원격전이가 없었던 13명 중 5예에서 내시경적 절제술, 8예에선 수술이 시행되었으며 5년 생존율은 92.3%였다. 원격 전이가 있었던 5예는 평균 생존 기간이 22개월로 이 중 고식적 수술을 시행 받은 3예의 중위 생존 기간은 24개월이었다(95%, ${\pm}6.52$). 결론: 기존의 Rindi 분류법과 비교하여 보았을 때, 본 연구 결과 빈도에 있어서 type III가 type I보다 흔하였다. 또한 type I 유암종에 있어서 평균연령이 낮고, 단발성 종양이 절반 정도를 차지하며, 악성빈혈이 동반되지 않았던 점 등에서 서구와는 다른 특징이 관찰되었다. Purpose: We wanted to analyze the clinicopathologic characteristics of patients with gastric carcinoid tumor, which is a rare gastric tumor (less than 2% of all gastric tumors). Materials and Methods: We reviewed all the carcinoid patients who were treated from 1996 to 2006. The clinicopathologic characteristics, the treatment modalities and the survival rates were retrospectively analysed. Results: There were 8 type I patients and 10 type III patients, but there were no type II patients. The mean age of onset for type I was 47.75 years and that for type III was 57.90 years. More type III patients were female, but the gender ratio of type I patients was equal at a ratio of 1:1. There were 4 cases of solitary tumor, which were all T1 except for one case, and there was neither distant metastasis nor lymph node involvement for the type T1 cases. In the 13 patients who had no metastasis, 5 underwent endoscopic mucosal resection and 8 underwent surgery, and their combined 5 year survival rate was 92.3%. For the 5 cases who had metastastses, their mean survival was 22 months and especially, 3 of them underwent palliative surgery and their median survival were 24 months (95%, ${\pm}6.52$). Conclusion: Higher incidence of type III gastric carcinoid tumor and less multiplicity in type I gastric tumor were identified in our study compared with previous reports. For the type III cases, there were some noteable differences compared with the Western country's survival rate for the patients who underwent palliative surgery, so physicians must pay close attention to the definite clinicopathologic characteristics of gastric carcinoid patients.