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S-55 Risk factors for metachronous recurrence after ESD
( Yoomi Kim ),( Changsu Chung ),( Jun-won Chung ),( Su Young Kim ),( Kyung Won Kim ),( Dong Kyun Park ),( Kwang An Kwon ),( Kyoung Oh Kim ),( Yoon Jae Kim ) 대한내과학회 2016 대한내과학회 추계학술발표논문집 Vol.2016 No.1
Background/Aim: Although endoscopic submucosal dissection (ESD) is widely accepted as curative treatment method for early gastric cacner (EGC) worldwide, metachronous recurrence often occurs after endoscopic submucosal dissection for early gastric cancer. But, there is insufficient data about the role of?Helicobacter pylori?(H. pylori) infection and other risk factors for recurrence. We aimed to compare the metachronous lesion in the?H.pylori?persistent group and the negative group and to identify risk factors for metachronous lesion.?Methods: We retrospectively analyzed 782 patients who underwent ESD for between January 2008 and December 2013. We excluded patients with dysplasia or patients not tested forH.pylori?infection. Patients were classified into the persistent group (n=18) or negative group (n=167) and the follow up data were analyzed retrospectively.?Results: : A total 185 patients were enrolled. Successful eradication was achieved in 167 patients (90.2%). At 61.1 month`s median follow up, metachronous recurrence was diagnosed in 24 patients (12.9%), including 12 cancers and 12 dysplasias. The incidence of metachronous gastric lesions developed more in > 70 year-old group (p=0.021) and?H. pylori?persistent (non-eradicated or failed) group (p=0.006) Conclusions:?H. pylori?infection and old age were independent risk factor for metachronous gastric lesions after ESD in early gastric cancer. Keywords: Helicobacter pylori, early gastric cancer, endoscopic submucosal dissection
<i>FGFR1 </i> is amplified during the progression of <i>in situ </i> to invasive breast carcinoma
Jang, Min Hye,Kim, Eun Joo,Choi, Yoomi,Lee, Hee Eun,Kim, Yu Jung,Kim, Jee Hyun,Kang, Eunyoung,Kim, Sung-Won,Kim, In Ah,Park, So Yeon BioMed Central 2012 Breast cancer research Vol.14 No.4
<P><B>Introduction</B></P><P>Gene amplification is an important mechanism for activating oncogenes in malignant tumors. Although amplification of <I>HER2</I>, <I>C-MYC</I>, <I>CCND1 </I>and <I>FGFR1 </I>has been reported in breast cancers, their role in the progression of <I>in situ </I>to invasive breast carcinoma is unclear. To investigate this question we compared the amplification frequencies of these genes in pure ductal carcinoma <I>in situ </I>(DCIS), DCIS associated with invasive carcinoma, and invasive carcinoma.</P><P><B>Methods</B></P><P>We performed fluorescence <I>in situ </I>hybridization of the selected genes on tissue microarrays composed of 179 pure DCIS and 438 invasive carcinomas. Two hundred and sixteen of the latter had DCIS components, and in those cases we compared gene amplification in the intraductal and invasive components of each carcinoma.</P><P><B>Results</B></P><P>The rate of amplification of <I>FGFR1 </I>was higher in invasive carcinomas than in the pure DCIS, but the opposite was true for <I>HER2 </I>amplification. These findings applied consistently to high-grade tumors, but not to low/intermediate-grade tumors. The amplification status of <I>HER2</I>, <I>C-MYC</I>, <I>CCND1 </I>and <I>FGFR1 </I>was generally similar in the matched invasive and DCIS components of the same tumors. However, <I>FGFR1 </I>amplification was more common in the invasive components than in the DCIS components. In survival analyses, <I>FGFR1 </I>amplification was found to be an independent prognostic factor for poor disease-free survival for all patients with invasive carcinoma and for the hormone receptor-positive subgroup.</P><P><B>Conclusion</B></P><P>Amplification of <I>HER2</I>, <I>C-MYC </I>and <I>CCND1 </I>seems to play a role in the early development of breast cancer, but not in its progression. However, the increased frequency of <I>FGFR1 </I>amplification in invasive carcinomas compared with pure DCIS and in the invasive components of individual tumors, and its association with decreased disease-free survival, suggests a role for <I>FGFR1 </I>amplification in the progression of breast cancer including <I>in situ</I>-to-invasive transition, as well as initiation.</P>
( Yoomi Yeo ),( Ji-yong Moon ),( Hyun Lee ),( Jiin Ryu ),( Sung Jun Chung ),( Tai Sun Park ),( Dong Won Park ),( Sang-Heon Kim ),( Tae Hyung Kim ),( Jang Won Sohn ),( Ho Joo Yoon ) 대한결핵 및 호흡기학회 2020 대한결핵 및 호흡기학회 추계학술대회 초록집 Vol.128 No.-
Background Asthma patients often have coexisting pulmonary comorbidities that are associated with severe presentation, poor quality of life, and more health care resource use. However, except for chronic obstructive pulmonary disease (COPD), the impact of coexisting pulmonary comorbidities on mortality in patients with asthma has not been comprehensively evaluated using nationally representative data. Methods Using a nationally representative sample database, we performed a retrospective cohort study of patients with asthma and age- and sex-matched cohort. We estimated hazard ratio (HR) and 95% confidence interval (CI) for mortality comparing the asthma cohort with the matched cohort. Results During a median of 8.9 follow-up duration, the overall mortality rate was higher in the asthma cohort than in the matched cohort (1,312/100,000 person-years vs. 1,174/100,000 person-years, p <0.001). The HR for mortality in the asthma cohort relative to the matched cohort asthma was 1.13 (95% confidence interval [CI], 1.07-1.19), which was especially higher in males (HR = 1.22, 95% CI = 1.13-1.31) and patients under 60 years (HR = 1.25, 95% CI = 1.10-1.42). Comorbid respiratory diseases further increased mortality of patients in the asthma cohort compared to those in the matched cohort (adjusted HR = 2.94, 95% CI = 2.75-3.14 for COPD; adjusted HR = 2.50, 95% CI = 2.07-3.02; adjusted HR = 7.30, 95% CI = 4.60-11.58 for lung cancer; and adjusted HR = 1.92, 95% CI = 1.75-2.09 for pneumonia). Conclusions Patients with asthma had a higher mortality rate compared to those without asthma, especially in males and those under 60 years. Coexisting pulmonary comorbidities, including COPD, bronchiectasis, lung cancer, and pneumonia, primarily explained the higher mortality in patients with asthma compared to those without asthma.
The Analysis o f English Modal Auxiliaries: A Discourse Modality Approach
Kim Yoomi 융합영어영문학회 2009 융합영어영문학(구.English Reading and Teaching) Vol.1 No.1
To explain the actual meanings of english modal auxiliaries, I introduce the Manyard s Discourse Modality as framework. In dealing with English modal auxiliaries, the framework does not have any trouble in most parts. However, it has to be modified a little to be a comprehensive framework because it was originally proposed not for the English but for the Japanese. With this modified Discourse Modality, I will show that it can comprehend not only general types of modality, which has been already distinguished by many scholars, but also the actual pragmatic aspects of modal auxiliaries, which they have not considered. This is undertaken by analyzing English modal auxiliaries must/have got to and can/may.
Kim, Youngwook,Hammerman, Peter S,Kim, Jaegil,Yoon, Ji-ae,Lee, Yoomi,Sun, Jong-Mu,Wilkerson, Matthew D,Pedamallu, Chandra Sekhar,Cibulskis, Kristian,Yoo, Yeong Kyung,Lawrence, Michael S,Stojanov, Peta Grune Stratton ; American Society of Clinical Onco 2014 Journal of clinical oncology Vol.32 No.2
<P>Lung squamous cell carcinoma (SCC) is the second most prevalent type of lung cancer. Currently, no targeted therapeutics are approved for treatment of this cancer, largely because of a lack of systematic understanding of the molecular pathogenesis of the disease. To identify therapeutic targets and perform comparative analyses of lung SCC, we probed somatic genome alterations of lung SCC by using samples from Korean patients.</P>
The Analysis o f English Modal Auxiliaries: A Discourse Modality Approach
Kim, Yoomi 한국영어독서교육학회 2009 ENGLISH READING AND TEACHING Vol.1 No.1
To explain the actual meanings of english modal auxiliaries, I introduce the Manyard s Discourse Modality as framework. In dealing with English modal auxiliaries, the framework does not have any trouble in most parts. However, it has to be modified a little to be a comprehensive framework because it was originally proposed not for the English but for the Japanese. With this modified Discourse Modality, I will show that it can comprehend not only general types of modality, which has been already distinguished by many scholars, but also the actual pragmatic aspects of modal auxiliaries, which they have not considered. This is undertaken by analyzing English modal auxiliaries must/have got to and can/may.
Impact of the Korean Wave on Beauty Market Trends in Malaysia
Yoomi Kim,Julia Lim Pay Loo 한국색채학회 2017 AIC 2017 Jeju Vol.2017 No.10
The Korean Wave (Hallyu) is spreading throughout Asia following K-drama and K-pop. And its cultural spillover is leading the fashion trends in Asia. The Korean Wave has helped to boost the exports of Korean products and goods related to the fashion business. Many existing studies have shown that the Korean Wave is influencing exports volumes and has had an economic impact, especially, on the beauty business. This paper analyzed changes in the Malaysian cosmetics market brought about by the Korean Wave. The reason of choosing a subject such as Malaysia is because Malaysia is a middle-income country in Asia and an important income country of cosmetic products. This study finds that the Korean Wave has brought about changes in the Malaysian cosmetics market. The Korean Wave has created added value to generate profits for the beauty business in Korean companies based on popularity of Korean brand cosmetic products. And we find that the Korean Wave has brought about changes in the styles and colors of cosmetic products. Thus, studying the trends in the Malaysia cosmetics market is academically significant with regard to understanding the economic effects of the Korean Wave.