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서울의 Penicillinase Producing Neisseria Gonorrhoeae 발생빈도(1996)
김재홍,황동규,전재홍,김윤석,김중환,김용준,이창균,임동진,김현수,조창근,김경문,박상훈,전우형,김희성,이호정,차명수,김갑형,김형석,김석우,황지환,박병순,권오상,이민수,송기훈,성소영,이인섭,부태성 대한화학요법학회 1999 대한화학요법학회지 Vol.17 No.2
Background : In recent years, gonorrhea has been panedemic and remains one of the most commom STDs in the world, especially in developing countries. Objective & Methods: For the detection of a more effective therapeutic regimen and assessing the prevalence of PPNG, we have been trying to study the patients who have visited the VD Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results: In 1996, 139 strains of N. gonorrhoeae were isolated, among which 53(39.0%) were PPNG. Conclusion: Our results suggests that after a peak of 74.3% in 1993, the prevalence of PPNG in Seoul is gradually declining.
Lidocaine, Thrombin, Epinephrine 의 항균효과
김진우,이동건,전혜선,김승준,김석찬,안중현,김치홍,권순석,김영균,김관형,문화식,신완식,송정섭,박성학 대한감염학회 2005 감염과 화학요법 Vol.37 No.6
목적 : 기관지내시경 검사에서 흔히 사용되는 국소마취제인 lidocaine과 내시경시 지혈목적으로 사용되는 thrombin과 epinephrine이 각종 균주에 미치는 항균효과에 대해 알아보고자 하였다. 재료 및 방법 : 균주는 가톨릭대학교 성모병원에서 2004년 3월부터 2004년 9월까지 임상검체 에서 동정된 S. aureus, S. pneumoniae, K. pneumoniae, P. aeruginosa 각각 42, 42, 42, 43주를 대상으로 하였다. Lidocaine, thrombin, epinephrine 감수성 검사는 National Committee for Clinical Laboratory Standards (NCCLS, 2002)의 기준에 따랐다. 결과 : Lidocaine은 S. aureus, S. pneumoniae, P. aeruginosa에서 MIC_(50), MIC_(90) 모두 20,000 ㎍/mL 이었다. K. pneumoniae는 각각 10,000 ㎍/mL이었다. Thrombin은 S. aureus와 P. aeruginosa에서 MIC50 500 lU/mL 과 MIC_(90) 500 IU/mL 이상이었고, K. pneumoniae에서는 MIC_(50)과 MIC_(90)이 모두 500 lU/mL이상이었으나 S. pneumoniae에서는 MIC_(50)과 MIC_(90)은 125 IU/mL이었다. Epinephrine은 K. pneumoniae, S. pneumoniae에 대한 MIC_(50), MIC_(90)가 모두 >500 ㎍/mL이었고, S. aureus와 P. aeruginosa에 대한 MIC_(50), MIC_(90)가 모두 500 ㎍/mL이었다. 결론 : 기관지 내시경 검사에서 흔히 쓰이는 lidocaine, thrombin, epinephrine 등의 약제들이 호흡기 질환의 흔한 병원균인 S. aureus, S. pneumoniae, K. pneumoniae, P. aeruginosa 균주들에 대해 항균 효과가 있을 수 있어 세균배양검사에 영향을 미칠 수 있겠다. Background : We performed this stody to find out about antimicrobial effect of lidocaine which is commonly used local anesthetic, and thrombin and epinephrine used for hemostasis during bronchoscopic procedures. Materials and Methods : The microorganisms that were cultured from specimens obtained during bronchoscopy were Staphylococcus aureus (n=42), Streptococcus pneumoniae (n=42), Klebsiella pneumoniae (n=42), and Pseudomonas aeruginosa (n=43) collected from St. Mary's Hospital, from March to Sep 2004 were used for susceptibity testing. Susceptibility to lidocaine, thrombin, and epinephrine were tested according to the National Committee for Clinical Laboratory Standards. Result : MIC_(50) and MIC_(90) of lidocaine for S. aureus, S. pneumoniae, P. aeruginosa were all 20,000 ㎍/mL and that for K. pneumoniae were 10,000 ㎍/mL. MIC_(50) and MIC_(90) of thrombin for both S. aureus and P. aeruginosa was 500 IU/mL and above 500 IU/mL, respectively; that for K. pneumoniae were all above 500 IU/mL and for S. pneumoniae they were 125 IU/mL, MIC_(50) and MIC_(90) of epinephrine for K. pneumoniae and S. pneumoniae were above 500 ㎍/mL; that for S. aureus and P. aeruginosa were 500 ㎍/mL. Conclusion : We observed possible antimicrobial effect of lidocaine, thrombin, and epinephrine in vitro against pathogens such as S. aureus, S. pneumoniae, K. pneumoniae, P. aeruginosa, which are common respiratory microorganisms. The use of these agants could affect the result of bacterial culture.
김미경,김미정,김소연,정대성,정용진,김순동 대구효성가톨릭대학교 식품과학연구소 1994 식품과학지 Vol.6 No.-
고품질의 감식초를 농가에서 자가생산하기 위한 기초적 자료를 마련할 목적으로 자연발효시킨 경우와 복발효시킨 경우의 품질을 비교하였다. 그 결과 복발효시킨 식초는 자연발효 식초에 비하여 초산농도가 1/2인 3%정도였다. 그리고 HPLC 법으로 측정한 유리당의 총함량은 자연발효 식초는 6%, 복발효시킨 것은 5%였다. 감식초내에 함유된 유기산류로는 oxalic acid, malic acid, lactic acid, citric acid, succinic acid, glutaric acid 등 이었으며 자연발효시킨 경우가 전반적으로 함량이 높았다. 특히 자연 발효시킨 경우 lactic acid함량이 높았다. 그러나 감과실의 flavour와 과실의 고유색상과 맛은 복발효시킨 경우가 강하게 나타났다. To prepare the basic information for the fermentation of high quality persimmon vinegar in the farm, the quality of the complex fermented persimmon vinegar(CFPV) was compared to that of naturally fermented persimmon vinegar(NFPV). The titratable acidity of the CFPV was 3% which was the half concentration of the NFPV. The content of total free sugar by HPLC was 6% in CFPV and NFPV was 5%. Organic acid compositions in persimmon vinegar were oxalic acid, malic acid, lactic acid, citric acid, succinic acid and glutaric acid in addition to acetic acid. Total content of the organic acids in NFPV was higer than that in CFPV. Especially, the content of latic acid in NFPV was very higher than that of CFPV. The flavour, color and taste of persimmon fruit itself in CFPV were stronger than those in NFPV.
한국인 본태성 고혈압환자에서 Angiotensinogen M235T 유전자 다양성
양동호(Dong Ho Yang),홍세용(Sea Yong Hong),김홍수(Hong Soo Kim),방차옥(Cha Ok Bang),김철현(Chul Hyun Kim),최종순(Jong Soon Choi),하권수(Kwun Soo Ha) 대한신장학회 2000 Kidney Research and Clinical Practice Vol.19 No.3
N/A Background: Potential involvement of the angio-tensinogen gene(M235T) in the pathogenesis of essen-tial hypertension has been suggested by some inves- tigators. However, an association between M235T gene polymorphism and essential hypertension has been reported by some, but not by others. Since genetic diversity exists among different ethnic population, we addressed the question of whether there is an association between M235T gene poly-morphism and essential hypertension in the Korean. Methods: 100 patients with essential hypertension and 100 control subjects were recruited from out- patients at the Department of Internal Medicine, Soon-chunhyang Hospital, Chunan City. The criteria for hypertension was defined as systolic blood pressure higher than 160mmHg and/or diastolic blood pressure higher than 95mmHg. For detection of the M235T polymorphism at the angiotensinogen locus, the primer sequences were: sense primer : 5'-TGAAGGAG- AAGGTGTCTGCGGGA-3' and antisense primer : 5'- AGGACGGTGCGGTGAGAGTG-3'. The PCR product mixture was exposed to restriction enzyme Tthlll I and then submitted to electrophoresis in polyacryl-amide gel. Differences between the molecular variants of the gene in hypertensives and normotensives were com- pared by using the X²test. p<0.05 was considered statistically significant. The odds ratio and 95% confidence interval were calculated using Woolf's method. Results: Compared with the control subjects, hypertensives had higher values of three established risk factors for hypertension : age, BMI cholesterol (total and LDL). X analysis showed no difference in the distribution of genotype or allele frequency between the hypertensives and normotensives(X²=1.14, p=0.29). The crude odds ratio was 0.73 for CC over CT(95% confidence interval 0.41-1.30). The adjusted odds ratio with age, sex, lipid profilcs and BMI was 0.68 for CC over CT(9596 confidence interval 037-1,23). Conclusion : The molecular varient M235T of the angiotensinogen gene is not associated with essential hypertension in Korean population.
정대일,이동희,김용환,김현숙,이용균,박유미,최순규,김동현 동아대학교 환경문제연구소 2001 硏究報告 Vol.24 No.1
Photocatalyzed degradation of propylene gas was carried out over precoated titanium dioxide(anatase) illuminated W light in a flow reactor. photocatalytic oxidation of propylene gas indicated high conversion rates (78.0%) to CO₂ gas. And photocatalytic oxidation of gas according to a fold, twofold, and threefold of titanium dioxide(anatase) respectively gave high conversion rate. The longer reaction time was, the higher conversion rate to CO₂ gas showed.
Bong Jae Seong,Sun Ick Kim,Ka Soon Lee,Moo Geun Jee,Su Dong Kim,A Reum Kwon,Hyun Ho Kim1,Young Chang Kim 한국약용작물학회 2017 한국약용작물학술대회 발표집 Vol.2017 No.05
Background : For cultivation of varieties of ginseng, the pure line selection method, which is to select the best among those cultivated in farms for pedigree breeding, replicated yield trials and regional adaptation trials before registering as a new variety, is widely used. Although there are 25 registered varieties of ginseng in Korea, the quality of ginseng is declining together with the amount of harvest being decreased by 15 - 20% due to the heat injuries and diseases from the warming & abnormal climate. Thus, the needs for development of disaster-resistant varieties with better chances of surviving through high temperature, salts and disease are increasing. Therefore, this study is to cultivate disaster-resistant varieties among those selected for their disaster tolerance and salt tolerance through regional adaptation trials. Methods and Results : As a result of examining the growth characteristics of the selected 2 - 5 year old varieties used in the study, among the 5-year old crops, Goryeo 4 and Eumseong 5 showed superior growth in both above and below aerial parts, and among the 4-year old crops, Eumseong 11 and Cheonryang showed superior growth while the growth in the below aerial parts were satisfactory in the order of Cheonryang > Eumseong 10 > Eumseong 11 > Eumseong 9. Among the 3-year old crops, the most superior growth in both above and below aerial parts was observed in Eumseong 14 with the weight of the below aerial part, root diameter and taproot length at 13.8 g, 11.8 ㎝ and 6.2 ㎝ respectively. Among the 2-year old crops, Eumseong 10 showed the most superior growth in both above and below aerial parts. Conclusion : Based on the above results, Goryeo 4 and Eumseong 5 among the 5-year old crops, Eumseong 11 among the 4-year old crops, Eumseong 14 among the 3-year old crops and Eumseon 10 among the 2-year old crops showed the most superior growth among the selected varieties. The growth characteristics of both above and below aerial parts in each year will continuously be monitored.