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수술 절제를 시행받은 제1기 비소세포폐암 환자에서의 Fascin 발현과 예후
노미숙 ( Mee Sook Roh ),엄수정 ( Su Jung Um ),최영민 ( Young Min Choi ),김기남 ( Ki Nam Kim ),최필조 ( Pil Jo Choi ),이수걸 ( Soo Keol Lee ),손춘희 ( Choon Hee Son ),양두경 ( Doo Kyung Yang ) 대한결핵 및 호흡기학회 2008 Tuberculosis and Respiratory Diseases Vol.65 No.2
연구배경: Fascin은 세포 운동에 관여하는 액틴 결합 단백질로서 정상적인 상피세포에는 증가되어 있지 않으며, 일부 악성종양에서 fascin이 증가되어 있다는 보고가 있다. 본 연구는 비소세포폐암 환자의 조직에서 fascin 발현을 조사하고 fascin이 예후 인자로 역할을 하는지를 알아보고자 하였다. 방법: 제 1기 비소세포폐암으로 근치적 절제수술을 받고 추적조사가 가능했던 환자 81명의 조직에서 fascin 발현을 면역조직화학 염색 방법으로 조사하였다. 결과: Fasin 발현은 전체 81예 중 59예(73%)에서 양성이었다. Fascin 발현 정도에 따른 5년 생존율은 fascin 발현 음성군에서 68%, fascin 저발현군에서 76%, fascin고발 현군에서 79%으로 각 군간에 유의한 차이가 없었다(p=0.86). 결론: Fascin 발현이 비소세포폐암으로 근치적 수술을 받은 환자에서 예후 인자로서 역할을 하는지 알아보았으나 통계학적으로 유의한 관련성이 없었다. Background: Fascin is an actin-bundling protein that plays an important role in cellular motility. Fascin is normally expressed in the neuronal and mesenchymal cells and its expression is low or absent in the epithelia. However, an overexpression of fascin has been linked to the invasive behavior of some neoplasms such as breast, stomach and ovarian tumors. In this study, we evaluated the expression of fascin and its prognostic significance in stage I non-small cell lung cancer (NSCLC). Methods: Immunohistochemical staining for fascin was performed on the paraffin-embeded tissue sections of 81 cases of resected NSCLC. Staining of more than 5% of the tumor cells was recorded as positive immunoreactivity. Results: Fascin expression was seen in 73% (59/81) of the cases and this was more frequently seen in squamous cell carcinoma than in adenocarcinoma (93% vs 42%). There were no significant correlations of fascin immunoreactivity with tumor recurrence and overall survival. Conclusion: The expression rate of fascin was relatively high in NSCLC, but this was without prognostic significance. The exact clinical role of fascin should be defined through further investigations. (Tuberc Respir Dis 2008;65: 105-109)
진행성 비소세포폐암에서 Heme oxygenase-1 발현과 Cisplatin을 포함하는 항암화학요법의 치료반응과의 연관성
양두경 ( Doo Kyung Yang ),노미숙 ( Mee Sook Roh ),이경은 ( Kyung Eun Lee ),김기남 ( Ki Nam Kim ),이기남 ( Ki Nam Lee ),최필조 ( Pil Jo Choi ),방정희 ( Jung Hee Bang ),김보경 ( Bo Kyung Kim ),서효림 ( Hyo Rim Seo ),김민지 ( Min Ji 대한결핵 및 호흡기학회 2006 Tuberculosis and Respiratory Diseases Vol.60 No.3
악성 종양 표지자가 상승된 만성 흉수를 동반한 종격동 기형종
엄수정 ( Soo Jung Um ),양두경 ( Doo Kyung Yang ),이수걸 ( Soo Keol Lee ),손춘희 ( Choon Hee Son ),노미숙 ( Mee Sook Roh ),김기남 ( Ki Nam Kim ),이기남 ( Ki Nam Lee ),최필조 ( Pil Jo Choi ),방정희 ( Jung Heui Bang ) 대한결핵 및 호흡기학회 2009 Tuberculosis and Respiratory Diseases Vol.66 No.2
Most mediastinal teratomas are histologically well-differentiated tumors and benign. The majority of patients with a mediastinal teratoma are asymptomatic and their tumors are usually discovered incidentally on chest radiography. On rare occasions this tumor will rupture spontaneously into the adjacent organs. A 72-year-old female patient was admitted for dyspnea and she had a multiloculated pleural effusion in the left lung field. Although repeated pleural biopsy and pleural fluid cytology did not prove the presence of malignancy, we assumed that this was a malignant effusion because it revealed consistently high levels of carcinoembryonic antigen and carbohydrate antigen 19-9, and the chest CT scan did not show typical fat or bone density in the mass. Secondary infection and an uncontrolled septic condition due to pleural empyema finally compelled the patient to undergo a surgical operation. Mature teratoma was the final diagnosis and she has done well without recurrence for 2 months.
CT 유도하 경피적 흉부 세침생검 후 발생한 뇌 공기 색전증 1례
양두경 ( Doo Kyung Yang ),이수걸 ( Soo Keol Lee ),서성환 ( Sung Wan Suh ),손유정 ( You Jeong Sohn ),김경태 ( Kyoung Tae Kim ),유정남 ( Jung Nam Yoo ),김종국 ( Jong Kuk Kim ),노미숙 ( Mee Sook Roh ),최필조 ( Pil Jo Choi ),김기남 ( 대한결핵 및 호흡기학회 2004 Tuberculosis and Respiratory Diseases Vol.57 No.5
한국과 일본의 인터넷에서의 기본 소생술 정보의 신뢰성과 정확성 비교
심민섭,송근정,최필조,권운용,송형곤,정연권 대한응급의학회 2003 대한응급의학회지 Vol.14 No.1
Purpose: The internet is a vast resource for consumers. The internet is a decentralized, global medium, so quality management of health information is difficult for the lay person. Basic Life Support (BLS) is basic information provided for the lay person in the province of emergency medicine. The writers searched for BLS information on Korean and Japanese Web sites and assessed the quality of that information. Methods: We used the search engine 'Yahoo! Korea' in Korea and 'Yahoo! Japan' in Japan. The search references were 'Basic Life Support' and 'Cardiopulmonary Resuscitation (CPR). The assessment was based on three 'Credibility' and seven 'Content' factors. 'Credibility' factors composed of 'Source', 'Context' and 'Currency'. 'Content' factors composed of six factors of accuracy of six course of BLS and one factor of 'Original Source Stated'. We make our own criteria for each factors. And, If the web site fitted the criteria, we give 1 point, if not, give 0point. So, 'Credibility' factors point is 3 points full mark and 'Content' factors point is 7 points full mark. Results: Eight Korean and fifteen Japanese sites were found as a result of the search. No difference in 'Credibility' factors existed between the two nations' web sites. There was, however, a statistical difference in the 'Content' factors between the two nations' web site. The mean of 'Content' factors points is 3.75 and 5.06 in 7 points full mark, Korean web site and Japanese web site respectively. Conclusion: Improvement in the quality of BLS on internet web sites in needed, especially BLS on 'Recovery position', 'Assessment of circulation', and 'Cardian compression'.