Ki-67 Expression Gives Additional Prognostic Information on St. Gallen 2007 and Adjuvant! Online Risk Categories in Early Breast Cancer

Jung, So-Youn,Han, Wonshik,Lee, Jong Won,Ko, Eunyoung,Kim, Eunkyu,Yu, Jong-Han,Moon, Hyeong-Gon,Park, In Ae,Oh, Do-Youn,Im, Seock-Ah,Kim, Tae-You,Hwang, Ki-Tae,Kim, Sung-Won,Noh, Dong-Young Springer - Society of Surgical Oncology 2009 Annals of Surgical Oncology Vol.16 No.5

개에서 발생한 수컷 가성 반음양 1례

이기찬,손정민,윤기영,최호정,박성준,이영원,정성목,신상태,조종기 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2006 動物醫科學硏究誌 Vol.14 No.-

In this report, we present a case of the male pseudohermaphrodite in a beagle dog. The animal was subjected for examination due to enlargement of clitoris that was shown as reddish finger-like structure protruding from the vulva. Visual examination of the internal genitalia revealed that the animal possessed both testes and uterus. Based on the findings of physical examination and exploratory laparotomy, it was tentatively diagnosed as male pseudohermaphrodite. Internal genitalia and enlarged clitoris were removed for the prevention of pyometra and Sertoli cell tumor.

성상세포종의 MIB-1, AgNORs 및 PCNA 발현에 대한 비교연구

최양문,김태영,김종문,윤기중,문형배 대한신경외과학회 1997 Journal of Korean neurosurgical society Vol.26 No.4

품종에 따른 수수 메탄올 추출물 및 용매분획물의 항산화활성

우관식, 김정인, 고지연, 이재생, 송석보, 정태욱, 김기영, 곽도연, 오인석, 정헌상 忠北大學校 農業科學硏究所 2013 農業科學硏究 Vol.29 No.1

The purpose of this study was to evaluate the antioxidant contents and activities of solvent fractions from methanolic extracts of sorghum according to varieties. The cultivated varieties were Hwanggeumchal-susu (HS), Milo-susu (MS) and Jungmo 4001 (JM4). The yield of methanolic extract of HS was 4.37%, whereas those of its solvent fractions (hexane, chloroform, ethyl acetate, butanol, and water) were 8.82, 2.46, 5.24, 24.49, and 47.23%, respectively. The highest total polyphenol, flavonoid, tannin, and proanthocyanidin contents of methanolic extracts (ME) were 30.33 mg GAE/g ME, 4.69 mg CE/g ME, 25.86 mg TAE/g ME, and 675.09 μg CE/g ME from HS, respectively. The highest total polyphenol and flavonoid contents of solvent fractions (SF) were 52.87 mg GAE/g SF and 18.86 mg CE/ g SF in ethyl acetate fraction of HS, respectively. The highest total tannin and proanthocyanidin contents of solvent fractions were 39.27 mg TAE/g SF and 1210.74 μg CE /g SF in the butanol fraction of HS, respectively. The highest DPPH and ABTS radical scavenging activities of the solvent fractions were 20.54 and 33.85 mg TE/g SF in ethyl acetate fraction of HS, respectively. The highest catalase activity of the solvent fractions was 67.92 nmol/min/mL in ethyl acetate fraction of HS. The superoxide dismutase- like activities of methanolic extracts from HS, MS and WS were 20.22, 20.00 and 3.14 unit/mL, respectively. The results of this study show that notable antioxidant activities in sorghum flowers have significant health benefits.

서울의 PPNG 발생 빈도(1991-1992)

김재홍,윤기범,박평원,김영진,전경민,김영태,김중환,곽호,구상완,송민석,유옥,지혜구,김동원,문상은,박영립,정승호,성범진,성순제,엄주용,황정열,이기홍,이주협,전태진 대한화학요법학회 1994 대한화학요법학회지 Vol.12 No.1

The prevalence of PPNG among pretreated gonorrhea cases isolated at the STD clinic of Choong-Ku Public Health Center in Seoul has been studied and reported annually since 1981. In 1991, 123 strains of N.gonorrhoeae were isolated, among which 58(47.1%) were PPNG. In 1992, 98 starains of N.gonorrhoeae were isolated, among which 51(52.0%) were PPNG. In all, 109(49.3%) strains were found to be PPNG among 221 strains isolated between 1991-1992. The prevalence of PPNG in Seoul showed increased tendency till 1989, thereafter, it has been stationary or slightly decreasing.

팥 품종별 볶음시간에 따른 팥과 팥차의 이화학적 특성 및 항산화활성의 변화

송석보(Seuk Bo Song),고지연(Jee Yeon Ko),김정인(Jung In Kim),이재생(Jae Saeng Lee),정태욱(Tae Wook Jung),김기영(Ki Young Kim),곽도연(Do Yeon Kwak),오인석(In Seok Oh),우관식(Koan Sik Woo) 한국식품과학회 2013 한국식품과학회지 Vol.45 No.3

This study investigated the changes in physicochemical characteristics of adzuki bean (Vigna angularis var. nipponensis) tea depending on the variety and roasting times, for the development of functional foods. The levels of total polyphenol, flavonoids, and tannin contents were 12.72 ㎎ gallic acid equivalent (GAE)/g, 3.01 ㎎ catechin equivalent (CE)/g, and 3.56 ㎎ tannic acid equivalent (TAE)/g, respectively, for the Jeolgangsung-ipat sample roasted for 16 min. The highest DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity was 7.81 ㎎ Trolox equivalent (TE)/g in Bulgeun-ipat sample that was roasted for 14 min. The highest total polyphenol content in the hot water-leached liqueur of adzuki bean tea was 26.55 μg GAE/100 mL in Yungum-pat that was roasted for 12 min. The total flavonoids and tannin contents of Whin-ipat and Jeolgangsung-ipat roasted for 10 min were 15.10 μg CE/100 mL and 14.60 μg TAE/100 mL, respectively. The highest DPPH and ABTS (2,2’-azino-bis-3-ethylbenzo-thiazoline-6-sulfonic acid) radical scavenging activities of hot water-leached liqueur of adzuki bean tea were 488.72 and 728.25 ㎎ TE/100 mL, respectively, in Yungumpat roasted that was for 12 min. The results of this study show that roasted adzuki bean tea has notable antioxidant activity and is considered to have significant health benefits.

맨드라미(Celosia cristata L.) 꽃 메탄올 추출물로부터 용매분획된 분획물의 항산화활성

김현영(Hyun Young Kim),고지연(Jee Yeon Ko),송석보(Seuk Bo Song),김정인(Jung In Kim),서혜인(Hye In Seo),이재생(Jae Saeng Lee),곽도연(Do Yeon Kwak),정태욱(Tae Wook Jung),김기영(Ki Young Kim),오인석(In Seok Oh),정헌상(Heon Sang Jeong),우 한국식품영양과학회 2012 한국식품영양과학회지 Vol.41 No.11

맨드라미꽃의 식품학적 이용가능성을 확인해 보고자 항산화성분 및 항산화활성에 대해 검토하였다. 맨드라미꽃의 항산화성분과 활성은 메탄올 추출물과 순차적 용매분획물에 대해 측정하였으며, 메탄올 추출물과 hexane, chloroform, ethyl acetate, butanol 및 물 분획물의 추출수율은 각각 23.33, 10.27, 20.00, 13.63, 17.55 및 38.54%였다. 맨드라미 꽃 메탄올 추출물의 총 polyphenol, flavonoid 및 tannin 함량은 각각 6.80 ㎎ GAE/g ME, 2.34 ㎎ CE/g ME 및 6.23 ㎎ TAE/g ME였다. 순차적 용매분획물 중 butanol 분획에서 각각 14.92 ㎎ GAE/g SF, 5.44 ㎎ CE/g SF 및 13.38 ㎎ TAE/g SF로 함량이 높았다. 총 proanthocyanidin 함량은 44.72 ㎍ CE/g ME였고 순차적 용매분획물은 각각 42.47, 44.43, 50.03, 49.12 및 41.80 ㎍ CE/g ER로 용매간 유의적인 차이를 보이지 않았다. 맨드라미꽃의 메탄올 추출물의 DPPH 및 ABTS radical 소거활성은 각각 5.24 및 10.70 ㎎ TE/g ME였고 butanol 분획에서 각각 12.53 및 21.09 ㎎ TE/g SF로 활성이 높았다. 메탄올 추출물의 SOD 유사활성은 7.96 unit/mL로 나타났고 hexane, chloroform, ethyl acetate, butanol 및 물 분획물은 각각 4.56, 6.15, 8.07, 12.36 및 5.21 unit/mL로 butanol 분획의 활성이 높았다. 맨드라미꽃 추출물의 항산화성분과 항산화활성 간에 높은 정의 상관관계를 보였고 맨드라미꽃 추출물이 체내 및 식품에서 유익한 도움을 줄 수 있을 것으로 생각된다. The purpose of this study was to evaluate the antioxidant contents and activities of solvent fractions from methanolic extracts of cockscome flowers. The yield of methanolic extracts from cockscome flowers was 23.33%, whereas those of its solvent fractions (hexane, chloroform, ethyl acetate, butanol, and water) were 10.27, 20.00, 13.63, 17.55, and 38.54%, respectively. Total polyphenolic, flavonoid, tannin, and proanthocyanidin contents of methanolic extracts (ME) were 6.80 ㎎ gallic acid equivalent (GAE)/g ME, 2.34 ㎎ catechin equivalent (CE)/g ME, 6.23 ㎎ tannic acid equivalent (TAE)/g ME, and 44.72 ㎍ CE/g ME, respectively. The highest total polyphenolic, flavonoid, and tannin contents of solvent fractions were 14.92 ㎎ GAE/g solvent fraction (SF), 5.44 ㎎ CE/g SF, and 13.38 ㎎ TAE/g SF in the butanol fraction, respectively. The total proanthocyanidin contents were 42.47, 44.43, 50.03, 49.12, and 41.80 ㎍ CE/g SF, respectively. The DPPH and ABTS radical scavenging activities from cockscome flowers were 5.24 and 10.70 ㎎ Trolox equivalent (TE)/g ME, respectively. The highest DPPH and ABTS radical scavenging activities of the solvent fractions were 12.53 and 21.09 ㎎ TE/g SF in the butanol fraction, respectively. SOD-like activities of methanolic extracts from cockscome flowers were 7.96 units/mL, whereas those of its solvent fractions were 4.56, 6.15, 8.07, 12.36, and 5.21 units/mL, respectively. The results of this study show that notable antioxidant activities in cockscome flowers have significant health benefits.

비수리(Lespedeza cuneata G. Don) 메탄올 추출물로부터 분획된 용매분획물의 항산화활성과 α-Glucosidase 저해활성

김현영(Hyun Young Kim),고지연(Jee Yeon Ko),송석보(Seuk Bo Song),김정인(Jung In Kim),서혜인(Hye In Seo),이재생(Jae Saeng Lee),곽도연(Do Yeon Kwak),정태욱(Tae Wook Jung),김기영(Ki Young Kim),오인석(In Seok Oh),정헌상(Heon Sang Jeong),우 한국식품영양과학회 2012 한국식품영양과학회지 Vol.41 No.11

비수리의 식품학적 이용가능성을 확인해 보고자 항산화성분 및 항산화활성, superoxide dismutase 유사활성, α-glucosidase 저해활성 등에 대해 검토하였다. 비수리 메탄올 추출물과 hexane, chloroform, ethyl acetate, butanol 및 물 분획 등 순차적 용매분획물의 총 폴리페놀 함량은 각각 12.44, 3.61, 6.39, 27.11, 20.00 및 9.32 ㎎ GAE/g extract residue(ER)로 나타났으며, 총 플라보노이드 함량은 각각 2.94, 9.92, 7.77, 9.27, 5.11 및 2.66 ㎎ CE/g ER, 총 탄닌 함량은 각각 8.75, 10.04, 7.42, 17.32, 11.65 및 7.61 ㎎ TAE/g ER, 총 프로안토시아니딘의 함량은 346.09, 63.50, 103.76, 288.62, 231.99 및 358.48 ㎍ CE/g ER로 나타났다. 비수리 메탄올 추출물과 hexane, chloroform, ethyl acetate, butanol 및 물 분획물의 DPPH radical 소거활성은 각각 20.62, 5.16, 9.29, 20.80, 20.00 및 20.79 ㎎ TE/g ER, ABTS radical 소거활성은 각각 33.86, 9.24, 17.36, 33.76, 33.49 및 33.86 ㎎ TE/g ER로 나타났다. SOD 유사활성은 각각 4.12, 0.61, 2.01, 9.89, 13.47 및 11.82 unit/mL의 활성을 보여 butanol 분획과 물 분획에서 유의적으로 높은 활성을 나타내었고 α-glucosidase 저해활성은 물 분획 50 및 25 ㎍/mL에서 각각 93.85 및 61.64%로 높은 저해활성을 보이는 것으로 나타났다. 이상의 결과에서 비수리 추출물은 항산화성분 및 항산화활성, SOD 유사활성, α-glucosidase 저해활성을 가지는 물질을 함유한 것으로 보이며, 체내 및 식품에서 활성산소 종 제거에 도움을 줄 수 있을 것으로 보인다. The purpose of this study was to evaluate the antioxidant contents and antioxidant activities of solvent fractions from methanolic extract of sericea lespedeza. To determine the antioxidant compounds in solvent fractions from methanolic extract, total polyphenolic, flavonoid, tannin, and proanthocyanidin contents were measured by spectrophotometric methods. Solvent fractions were evaluated for antioxidative capacity according to DPPH and ABTS radical scavenging activities. Total polyphenolic contents were 12.44, 3.61, 6.39, 27.11, 20.00, and 9.32 ㎎ gallic acid equivalent (GAE)/g extract residue (ER), respectively. Total flavonoid contents were 2.94, 9.92, 7.77, 9.27, 5.11, and 2.66 ㎎ catechin equivalent (CE)/g ER, respectively. Total tannin contents were 8.75, 10.04, 7.42, 17.32, 11.65, and 7.61 ㎎ tannic acid equivalent (TAE)/g ER, respectively. Total proanthocyanidin contents were 346.09, 63.50, 103.76, 288.62, 231.99, and 358.48 ㎍ CE/g ER, respectively. DPPH radical scavenging activities of solvent fractions from methanolic extract of sericea lespedeza were 20.62, 5.16, 9.29, 20.80, 20.00 and 20.79 ㎎ Trolox equivalent (TE)/g ER, and ABTS radical scavenging activities were 33.86, 9.24, 17.36, 33.76, 33.49, and 33.86 ㎎ TE/g ER, respectively. SOD-like activities were 4.12, 0.61, 2.01, 9.89, 13.47, and 11.82 units/mL, and α-glucosidase inhibition activities were 93.85 and 61.64% at concentrations of 50 and 25 ㎍/mL in the water fraction, respectively. The results of this study show that notable antioxidant activities in sericea lespedeza have significant health benefits.

폐결핵으로 오인된 역형성 거대세포 림프종 1례

현동우,박재용,강태경,박기수,박태인,김창호,손상균,권건영,이규보,정태훈,권삼,Hyun, Dong-Woo,Park, Jae-Yong,Kang, Tae-Kyung,Park, Ki-Soo,Park, Tae-In,Kim, Chang-Ho,Sohn, Sang-Kyun,Kwon, Kun-Young,Lee, Kyu-Bo,Jung, Tae-Hoon,Kweon, Sam 대한결핵및호흡기학회 1998 Tuberculosis and Respiratory Diseases Vol.45 No.1

저자들은 발열, 체중감소 등의 증상과 흉부 X-선 사진상 폐경화의 소견이 있었던 환자에서 폐의 병변이 역형성 거대세포 림프종으로 추측되는 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Anaplastic large cell lymphoma(ALCL) is a recently recognized large cell lymphoma characterized by large pleomorphic cells, with prominent nucleoli, expressing the CD30(Ki-1) antigen. It is often misdiagnosed as metastatic carcinoma, malignant histiocytosis or Hodgkin's disease. Primary pulmonary ALCL is extremely rare although it frequently involves extranodal sites, e.g. skin, bone, gastrointestinal tract, soft tissue and lung. We report a case of ALCL suspected as primarily involving lung.

정신분열병에 대한 리스페리돈의 효과 및 안정성

이민수,김용구,김영훈,연병길,오병훈,윤도준,윤진상,이철,정희연,강병조,김광수,김동언,김명정,김상훈,김희철,나철,노승호,민경준,박기창,박두병,백기청,백인호,손봉기,손진욱,양병환,양창국,우행원,이정호,이종범,이홍식,임기영,전태연,정영조,정영철,정인과,정인원,지익성,채정호,한상익,한선호,한진희,서광윤 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1

연구목적 : 본 시험의 목적은 임상시험 시작전에 연구자들을 대상으로 PANSS Workshop을 통하여 PANSS, ESRS에 대한 국내에서의 표준화 작업을 구축하고 새로운 정신병 치료제인 리스페리돈의 효과와 안정성을 재확인하여 리스페리돈 사용에 대한 적정화를 이루는데 있다. 연구방법 : 1996년 4월부터 1996년 9월까지 국내 39개 대학병원 정신과에 입원중인 혹은 증상이 악화되어 입원하는 정신분열병 환자 377명을 대상으로 다시설 개방 연구를 시행하였다. 1주일간의 약물 배설기간을 가진후, 리스페리돈을 8주간 투여하였고, 기준점, 1주, 2주, 4주, 그리고 8주후에 평가되었다. 용량은 제1일에는 리스페리돈 1mg씩 1일 2회, 제2일에는 2mg씩 1일 2회, 제3∼7일에는 3mg씩 1일 2회 투여하였다. 이후 환자의 임상상태에 따라 임의로 증량할 수 있으며, 최대 일일 16mg을 초과하지 않도록 하였다. 추체외로 증상을 조절하기 위한 투약을 허용하였다. 임상증상 및 부작용의 평가는 PANSS(Positive and Negative Syndrome Scale), CGI(Clinical Global Impression) 그리고 ESRS(Extrapyramidal Symptom Rating Scale)을 사용하였다. 연구결과 : 377명중 343명(91%)이 8주간의 연구를 완결하였다. 치료 종결시점인 8주후 PANSS 총점수가 20% 이상 호전된 경우를 약물 반응군으로 정의할때, 약물반응군은 81.3%였다. 리스페리돈에 반응하는 예측인자로는 발병연령, 이전의 입원 횟수, 유병기간이 관련 있었다. 리스페리돈은 1주후부터 PANSS양성, 음성, 및 일반정신병리 점수상에 유의한 호전을 보여 효과가 빨랐다. CGI의 경우도 기준점에 비해 1주후부터 유의한 감소를 나타내었다. ESRS의 경우, 파킨슨 평가점수는 기준점과 비교해 투여 1주, 2주, 4주후 유의하게 증가되었다가 8주후 기준점과 차이가 없었다. Dystonia 평가점수는 1주후만 유의한 증가를 보였으며, dyskinesia 평가점수는 유의한 차이가 없었다. 혈압, 맥박수의 생명징후 및 일반 혈액학 검사, 생화학적 검사, 심전도 검사에서 유의한 변화는 없었다. 결 론 : 이상의 다시설 개방 임상 연구를 통해 리스페리돈은 정신분열병 환자에서 양성증상뿐만 아니라 음성증상 및 전반적인 증상에도 효과적인 것으로 사료된다. 보다 명확한 평가를 위해서는 다른 항정신병약물과의 이중맹검 연구가 필요할 것으로 생각되며, 또한 장기적 치료에 대한 평가도 함께 이루어져야 하겠다. Objective : The purpose of this study was to investigate the efficacy and safety of risperidone in the treatment of Korean schizophrenic patients. Method : This multicenter open study included 377 schizophrenic patients drawn from 39 university hospitals. After a wash-out period of 1 week, the schizophrenic patients were treated with risperidone for 8 weeks and evaluated at 5 points ; at baseline, and 1, 2, 4 and 8 weeks of treatment. The dose was increased from 2mg/day(1mg twice daily) to 6mg/day(3mg twice daily) during the first week and adjusted to a maximum of 16mg/day over the next 7 weeks according to the patient's clinical response. Medication to control extrapyramidal symptoms was permitted. The psychiatric and neurological status of the patients was assessed by PANSS, CGI, and ESRS scales. Results : 343(91%) of 377 patients completed the 8-week trial period. Clinical improvement, as defined by a 20% or more reduction in total PANSS score at end point, was shown by 81.3% of patients. The predictors of response to risperidone were associated older age, shorter duration of illness, fewer previous hospitalization. Risperidone had rapid onset of action ; a significant decrease of the total PANSS and three PANSS factor(positive, negative, general), and CGI was already noticed at the end of first week. For the ESRS, parkinsonism rating scores were significantly increased until week 4 comparing with baseline. Dystonia rating scores were significantly increased until week 1, and dyskinesia rating scores were not significantly changed during the study. Laboratory parameters including vital sign, EKG, hematological, and biochemical values showed no significant changes during the trial. Conclusions : This study suggests that risperidone is generally safe and effective against both the positive and negative symptoms in our group of patients.