65세 이상의 노령층에서 고지혈증의 위험요인

김용배,장원기,황보영,김화성,안규동,이병국,이용진,김세훈,김승수,김승훈,김영록,김웅빈,이성수 순천향의학연구소 2006 Journal of Soonchunhyang Medical Science Vol.12 No.1

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Chalcogenization-Derived Band Gap Grading in Solution-Processed CuIn_<i>x</i>Ga_1–<i>x</i>(Se,S)₂ Thin-Film Solar Cells

Park, Se Jin,Jeon, Hyo Sang,Cho, Jin Woo,Hwang, Yun Jeong,Park, Kyung Su,Shim, Hyeong Seop,Song, Jae Kyu,Cho, Yunae,Kim, Dong-Wook,Kim, Jihyun,Min, Byoung Koun American Chemical Society 2015 ACS APPLIED MATERIALS & INTERFACES Vol.7 No.49

<P>Significant enhancement of solution-processed CuInxGa1-x(Se,S)(2) (CIGSSe) thin-film solar cell performance was achieved by inducing a band gap gradient in the film thickness, which was triggered by the chalcogenization process. Specifically, after the preparation of an amorphous mixed oxide film of Cu, In, and Ga by a simple paste coating method chalcogenization under Se vapor, along with the flow of dilute H2S gas, resulted in the formation of CIGSSe films with graded composition distribution: S-rich top, In- and Se-rich middle, and Ga- and S-rich bottom. This uneven compositional distribution was confirmed to lead to a band gap gradient in the film, which may also be responsible for enhancement in the open circuit voltage and reduction in photocurrent loss, thus increasing the overall efficiency. The highest power conversion efficiency of 11.7% was achieved with J(sc) of 28.3 mA/cm(2), V-oc of 601 mV, and FF of 68.6%.</P>

Complication of Intraoperative Radiation Therapy (IORT) in Gastric Cancer

김명세(Myung Se Kim),김성규(Sung Kyu Kim),송선교(Sung Kyo Song),김홍진(Hong Jin Kim),권굉보(Koing Bo Kwan),김흥대(Heung Dae Kim) 대한방사선종양학회 1992 Radiation Oncology Journal Vol.10 No.2

영남대학교 의료원 치료방사선과에서 1988년 6월 15일에 위함 환자의 수술중 방사선치료를 시작한 이래 1992년 8월 30일까지 총 58예에서 시도하여 그중 53예에서 IORT를 실시하였으며, 정기적인 추적검사에서 한명의 국소개발 환자도 보고되지 않고 있다. 출혈(3예), 장관폐쇄(3예), 폐혈증(2예), 골수기능저차(1예)를 포함한 총 9예(17%)의 합병증이 보고되었고, 이중 6예(13%)가 사망하였다. IORT(1500cGy), 외부 방사선치료 (-4500cGy)와 강한 항암제를 병합치료 하였음에도 불구하고 주등(수술과 항암제 치료)의 25.2%, 김등(수술 불가능한 환자에서 항암제 투여)의 18%, 리등(수술)의 18.5%, Kraming등(IORT 2800-3500cGy)의 35.3%에 비해 낮은 합병증을 보여 IORT가 위암의 치료에 공헌할 수 있음을 시사하였다. 그러나 비교적 높은 치사율(11.3%)은 더욱 세심한 수술수기 및 수술 후 환자의 치료가 필요하며 외부 방사선치료와 항암제치료의 적절한 시기 조절 및 치료선량의 가감이 필요할 것으로 생각된다. Local control is the important prognostic factor in cancer treatment because local control decrease the relative risk of metastatic spread and increase distant metastasis free survival. IORT is the modality which could increase local control without increasing complication, combined with curative operation. Eventhough we could achieve significant deacreased local failure by IORT and curative resection, it should not be committed as a main treatment modality without proving acceptable complications. Therapeutic Radiology Department of Yeungnam University Medical Center have tried 58 IORT from June 15, 1988 and performed 53 IORT in patients with gastric cancer. No local failure had been reported including interstinal obstrution, hemorrhage, sepsis, and bone marrow depression. These complications could be comparable to Jo's 25.2% (chemotherapy + operation), Kim's 18% (chemotherapy only in inoperable patients), because our treatment regimen is consisted of IORT (1500cGy), external irradiation (--4500cGy) and extensive chemotherapy (FAM, 5FU + MMC, BACOP). Our data encouraged us to re-inforce further IORT in stomach cancer treatment.

재발 또는 불응성 비호즈킨 림프종 환자에서 CDME 구제항암화학요법 후 고용량 항암화학요법 및 자가말초혈액 조혈모세포이식의 효과

김세형,한강원,배상병,김찬규,이남수,이규택,박성규,원종호,홍대식,박희숙 순천향의학연구소 2004 Journal of Soonchunhyang Medical Science Vol.10 No.1

Background and objectives : The long-term survival in patients with non-Hodgkin's lymphoma (NHL) after conventional dose chemotherapy is about 35% and the rest of the patients tend to have relapse. So, in relapsed or refractory NHL, we compared the outcome of patients undergoing high-dose chemotherapy with autologous peripheral blood stem cell transplantation(APBSCT) with only salvage chemotherapy of cisplatin, dexamethasone, mitoxantrone, and etoposide(CDME). Materials and methods : From June 1993 to December 1999, 25 patients with relapsed or resistant NHL were treated with CDME regimen as salvage chemotherapy. Twelve patients were received four cycles of CDME chemotherapy, and 13 patients were received high-dose chemotherapy with APBSCT following two cycles of CDME chemotherapy. Results : The median follow-up duration was 12.8 months(range:4-68). The overall response rate was 41.7% (complete response rate 25%, partial response rate 16.7%) in 12 patients with CDME only. Thirteen patients who were treated with high-dose chemotherapy with APBSCT achieved 61.5% complete response rate and 15.4% partial response rate, with an overall response rate of 76.9%. The estimated 3-year progression-free survival rate was significantly higher among patients who received high-dose therapy than patients who received CDME only(41.5% vs 20.0%, p<0.05). And, 3-year overall survival rate was significantly higher among patients who received high-dose therapy(51.3% vs 25.0%, p <0.05). Conclusions : In relapsed or refractory NHL, CDME chemotherapy is an effective salvage chemotherapy and allow peripheral blood stem cell collection. Also, high-dose chemotherapy with APBSCT following CDME is superior to CDME salvage chemotherapy only.

A simple and robust route toward flexible CIGS photovoltaic devices on polymer substrates: Atomic level microstructural analysis and local opto-electronic investigation

Kim, Kihwan,Kim, Juran,Gang, Myeng Gil,Kim, Se-Ho,Song, Soomin,Cho, Yunae,Shin, Donghyeop,Eo, Young-Joo,Jeong, Inyoung,Ahn, Seung Kyu,Cho, Ara,Kim, Jayeong,Yoon, Seokhyun,Choi, Pyuck-Pa,Jo, William,Ki Elsevier 2019 Solar energy materials and solar cells Vol.195 No.-

<P><B>Abstract</B></P> <P>In this work, copper indium gallium selenide (Cu(In,Ga)Se<SUB>2</SUB>; CIGS) absorbers were grown on polyimide (PI)/molybdenum substrates by a three-stage co-evaporation process at various temperatures, film formation was systemically studied using various advanced characterization methods such as transmission electron microscopy, micro-Raman spectroscopy, Kelvin probe force microscopy, and atom probe tomography. The CIGS films on PI were found to exhibit considerable physical and electrical variations with respect to the process temperature of three-stage co-evaporation. In particular, when the process temperature reached 400 °C, the CIGS absorber on PI began to exhibit controlled microstructure and intergrain properties. By adjusting the microstructure and intergrain properties of the absorber films by means of the process temperature of three-stage co-evaporation, flexible CIGS solar cells on PI with an efficiency of 16.7% (with anti-refection coating) were achieved.</P> <P><B>Highlights</B></P> <P> <UL> <LI> CIGS absorber films were grown on flexible polyimide/molybdenum substrates. </LI> <LI> Low-temperature three-stage process (≤440 °C) with extrinsic Na addition was used to CIGS growth. </LI> <LI> CIGS film evolution was systemically observed using advanced material characterization techniques. </LI> <LI> Highly efficient CIGS cells on flexible polyimide substrates were realized while maintaining process manufacturability. </LI> </UL> </P> <P><B>Graphical abstract</B></P> <P>[DISPLAY OMISSION]</P>

만성 기관지염 및 재발성 급성 호흡기감염 치료에 있어서 경구용 Broncho-Vaxom에 대한 임상 연구

김세규,김병일,장준,김성규,이원영 최신의학사 1991 最新醫學 Vol.34 No.1

성인에서 장기간 Furosemide오용과 연관된 신수질 석회화

김윤구,이윤하,이규백,장세호,김대중,오하영,김보현,김미경,조윤숙 대한신장학회 1996 대한신장학회잡지 Vol.15 No.4

독일의 정보공개제도와 환경정보법

金世圭 동아대학교 법학연구소 1999 東亞法學 Vol.- No.26

Bleomycin이 Mouse신사구체 및 근위요세관 상피세포의 미세구조에 미치는 영향

김진택,황세진,정호삼,이규식 한양대학교 의과대학 1988 한양의대 학술지 Vol.8 No.2

Bleomycin, a glycopeptide antibiotic isolated from Streptomyces Verticillus, has been used as an anticancer drug active against human squamous cell carcinoma of skin and lung. It is well known that bleomycin inhibits DNA synthesis of tumor cell by scissoring DNA molecule and inhibiting DNA polymerase activity. Although bleomycin is very effective on various human cancers, it may damage certain normal cells to cause pulmonary and skin toxicity. In this experiment, the author pursued the effect of bleomycin on the mouse kidney, observing the ultrastructural changes in the proximal convoluted tubular epithelial cells and glomeruli. Healthy male mice(ICR strain) were used as experimental animals which were divided into two groups, the control and bleomycin treated groups. The bleomycin treated groups were subdivided into group of 3 times successive bleomycin treated and group of 7 times successive bleomycin treated. All experimental animals were given food and water ad libitum. The animals of bleomycin treated group were administered bleomycin 3 times and 7 times respectively, in a dose of 20 units per kg of body weight with 3 days interval. The experimental animals were sacrified in 24 hours after final administration of bleomycin. The specimens obtained from cortical region of left kidney were stained with uranyl acetate and lead citrate by the double contrast method and were observed with JEM 100cx-Ⅱ electron microscope. The results obtained were as follows: 1. In the epithelial cells of the proximal tubule the pinocytic vesicles were increased in number and also numerous autophagic vacuoles and the multivesicular bodies were found. 2. The deformed mitochondria and the dilated cisternae of rough endoplasmic reticulum were appeared in the epithelial cells of proximal renal tubule. 3. The basal infoldings were dilated and basement membrane were thickened and irregulary arranged at the basal portion of the epithelial cells of proximal tubule. 4. In the glomeruli the lamine densa of filterating membrane were irregulary arranged and thickened and many of the pedicles of podocytes were fusal together. It is consequently suggested that bleomycin damages both proximal convoluted tubular epithelial cells and glomeruli in mice kidney.

毅菴 柳麟錫의 反開論

김세규 광주보건대학 1980 論文集 Vol.5 No.-

Yu In-sok's life was filled with a patriotic spirit throughout 74years of his life. He was born in when the Yi dyrasty was in the whirlpool of accommodating Christianity and opening her doors to the outside world. Earlier in his life, deeply influecdbney Lee Hang-no, a famous Confucian scholar, Yu insisted on the idea of "Rejecting the Occident and Refusing Peace with It." Against the Bilateral Treaty of 1876 between the Yi dynasty and Japan, Yu, together with his henchmen, appealed to king Ko Jong not to validate the treaty. When the self-imposed group of pople rose up immediately after the tragic incident in which Queen Min was assasinated by a group of Japanese hoodlums and the decree: requiring the people to cut their traditional long hair, Yu sought to attack the Japanese imperialists and their jackals who appeared to be national traitors and egotistic open door policy supporters. His idea at the time was to restore the national sovereignty and to protect the traditional civilization when the dynasty was on to its way to downfall. He was defeated by Gen. Chang kee-yorn of the royal army, and had to withdraw to the north-western regio is of the country until he finally took refuge Liaotung in China where he led a tradition oriented life while trying to redeem the national sovereignty. After years in Liaotung, he could return home at the behest of king kojong and formed a militia to inspire the people with enthusiasm and to protest against the Ilchin-hoe, a pro-Japanese group, shuttling back and forth across the Yalu River. As the Treaty of 1896 was signed between the dynasty and Japan, Yu decided to stage a long drawnout struggle against Japan because the resistant spirit might bebroken by a possible lack of assistance from outside of the country. He pledged with his compatriots in Vladivostok to make efforts to do the best of his ability toward enthusissm for the country and its people, and headed the people's, army which was gathered from 13regions of the country. Yu's positive anti-Japan warfare, however, suffered a fatal blow at the time of the tragic annexation of the dynasty by Japan, without being frustrated, he appealed in his letter to King Kojong to take refuge in Vladivostok of Russian territory. Since he noticed that all of his desires had never been fulfilled, he went to Liaotung again and inspired youngsters with his patriotic spirit until he died there in 1915. His army at one time reached about 3,000 people, who could control the Chechon, Wonju and Chungju areas at the pinnacle of its strenght. But due to the rainy sesson in the following year, lack of arms, discord between Confucian scholars and farmer soldiers, deficiency in their organizing ability and so on, he was defeated by the royal army. Despite his failure to repel the Japanese invasion, noteworthy is the fact that his resistant spirit inspired the people with national identity, and further strengthened their sense of national pride with a positive attitude. He also demonstrated the need to solidify Korean compatriots in times of national hardships. Yu taught the people that the independence movement steer cause toward cultivating national identity, transcending emotioal and negative attitudes. This enabled them to enhance their organizing ability and to stage an effective movement toward their in dependence.