서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1997)

김재홍,문득곤,김정수,김용준,임동진,박상훈,김희성,이민수,송기훈,김갑형,김형석,성소영,이인섭,김석우,황지환,조창근,김경문,부태성 대한화학요법학회 2000 대한화학요법학회지 Vol.18 No.3

Background : In recent years, gonorrhea has been pandemic and remains one of the most common 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 Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results : In 1997. 99 strains of N. gonorrhoeae were isolated, among which 45(45.5%) were PPNG. Conclusion : The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 45.5% in 1997.

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.

Clinical impact of admission hyperglycemia on in-hospital mortality in acute myocardial infarction patients

Kim, Eun Jung,Jeong, Myung Ho,Kim, Ju Han,Ahn, Tae Hoon,Seung, Ki Bae,Oh, Dong Joo,Kim, Hyo-Soo,Gwon, Hyeon Cheol,Seong, In Whan,Hwang, Kyung Kuk,Chae, Shung Chull,Kim, Kwon-Bae,Kim, Young Jo,Cha, Kwa Elsevier 2017 INTERNATIONAL JOURNAL OF CARDIOLOGY Vol.236 No.-

<P><B>Abstract</B></P> <P><B>Background</B></P> <P>Acute hyperglycemia on admission is common in acute myocardial infarction (AMI) patients regardless of diabetic status, and is known as one of prognostic factors. However, the effect of hyperglycemia on non-diabetic patients is still on debate.</P> <P><B>Methods</B></P> <P>A total of 12,625 AMI patients (64.0±12.6years, 26.1% female) who were enrolled in Korea Acute Myocardial Infarction Registry-National Institute of Health between November 2011 and December 2015, were classified into 4367 diabetes (65.4±11.6years, 30.4% female) and 8228 non-diabetes (63.3±13years, 23.9% female). Patients were analyzed for in-hospital clinical outcome according to admission hyperglycemic status.</P> <P><B>Results</B></P> <P>In diabetic patients, independent predictors of in-hospital mortality were old age, high HbA<SUB>1</SUB>C, pre-Thrombolysis In Myocardial Infarction (TIMI) flow 0, left ventricle ejection fraction<40%, cardiogenic shock and ventricular tachycardia. In non-diabetic patients, independent predictors of in-hospital mortality were old age, high admission glucose (≥200mg/dL), pre TIMI flow 0, failed percutaneous coronary intervention, low left ventricle ejection fraction<40%, cardiogenic shock, stent thrombosis and decreased Hb≥5g/dL. In hospital mortality was significantly higher in diabetic patients compared to non-diabetic patients (5.0% vs. 3.4%, <I>p</I> <0.001). However, non-diabetic patients with hyperglycemia have significantly higher mortality compared to diabetic patients (17.4% vs. 7.2%, <I>p</I> <0.001). Comorbidity including cardiogenic shock (<I>p</I> <0.001), cerebral hemorrhage (<I>p</I> =0.012), decreased Hb≥5g/dL (<I>p</I> =0.013), atrioventricular block (<I>p</I> <0.001) and ventricular tachycardia (<I>p</I> =0.007) was higher in non-diabetic with hyperglycemia than in diabetic patients.</P> <P><B>Conclusions</B></P> <P>These findings underscore clinical significance of admission hyperglycemia on in-hospital mortality in non-diabetic AMI patients.</P>

중재 시술용 기능성 기관-기관지 팬텀의 유용성

김태형(Tae-Hyung Kim),임청환(Cheong-Hwan Lim),김정구(Jeong-Koo Kim),김명수(Myeong-Soo Kim),최원찬(Won-Chan Choi),임진오(Jin-Oh Lim),이광종(Kwang-Jong Lee),박인애(In-Ae Park),김미옥(Mi-Ok Kim),정은미(Eun-Mi Jung),신령미(Ryung-Mi Shin) 대한방사선과학회(구 대한방사선기술학회) 2003 방사선기술과학 Vol.26 No.4

중재 시술용 기능성 기관-기관지 팬텀을 제작하고, 스텐트 삽입술을 시행하여 그 유용성을 평가하고자 한다. 중재 시술용 기능성 기관-기관지 팬텀은 실리콘으로 제작하였으며, 기관을 통하여 스텐트 삽입술이 가능하도록 삽입구를 제작하였다. 팬텀은 지점토를 이용하여 인체와 동일한 형태로 기관, 기관지 분지부와 양쪽 상부 기관지를 재현하였고, 사각형의 틀에 지점토를 고정시킨 후 액상의 실리콘을 채워 건조시킨 후 지점토를 제거하여 제작하였다. 인체, 동물, 팬텀에서 기관지스텐트 삽입 후 흉부 촬영 필름의 농도와 기관지 분지부의 각도를 측정하여 비교하였다. 기관지스텐트는 세선의 교차가 다른 2가지(X-type, Y-type) 형태를 삽입하였으며, 스텐트 삽입술 후 기관 상부, 기관 분지부, 좌기관지, 우기관지, 스텐트 삽입부의 필름농도를 측정하였다. 필름농도는 기관 상부의 경우, 인체 0.76(±0.011), 동물 0.97(±0.015), 팬텀 0.45(±0.016)이었고, 기관 분지부의 경우는 인체 0.51(±0.006), 동물 0.65(±0.005), 팬텀 0.65(±0.OO8)이었고, 우기관지의 경우는 인체 0.14(±0.OO8), 동물 0.59(±0.014), 팬텀 0.04(±0.007)이었고, 좌기관지의 경우는 인체 0.54(±0.004), 동물 0.54(±O.008)로 팬텀 0.08(±0.OO8)이었고, 스텐트 삽입부의 경우는 인체 0.54(±0.004), 동물 0.59(±0.011), 팬텀 0.04(±0.007)이었다. 기관 분지부가 이루는 각도는 인체의 좌기관지에서 42.6(±2.07)˚, 우기관지에시 32.8(±2.77)˚이었으며, 동물에서 각각 43.4(±2.40)˚, 34.6(±1.94)˚, 팬텀에서 각각 35(±2.00)˚, 50.2(±1.30)˚이었다. 본 연구팀이 제작한 기관-기관지 팬텀은 기관지 스텐트 삽입술의 재현이 가능하여 중재시술의 술기연습용이나 스텐트를 평가하기 위한 체외실험에 사용이 가능할 것으로 사료된다. To evaluate usefulness of a functional tracheobronchial phantom for interventional procedure. The functional phantom was made as a actual size with human normal anatomy used silicone and a paper clay mold. A tracheobronchial-shape clay mold was placed inside a square box and liquid silicone was poured. After the silicone was formed, the clay was removed. We measured film density and tracheobronchial angle at the human, animal and phantom, respectively. The film density of trachea part were O.76(±O.O11) in human, O.97(±O.015) in animal, O.45(±O.O16) in phantom. The tracheobronchial bifurcation part measured O.51(±O.OO6) in human, O.65(±O.OO5) in animal, O.65(±O.008) in phantom. The right bronchus part measured O.14(±0.008) in human, O.59(±0.014) in animal and O.O4(±O.OO7) in phantom. The left bronchus were O.54(±O.004) in human, O.54 (±0.008) in animal and O.08(±0.008) in phantom. At the stent part were O.54(±O.004) in human, O.59(±0.011) in animal and O.04(±0.007) in phantom, respectively. The tracheobronchial angle of the left bronchus site were 42.6(± 2.07)˚ in human, 43.4(±2.4O)˚ in animal and 35(±2.00)˚ in phantom, respectively. The right bronchus site were 32.8(±2.77)˚ in human, 34.6(±1.94)˚ in animal and 50.2(±1.30)˚ in phantom, respectively. The phantom was useful for in-vitro testing of tracheobronchial interventional procedure, since it was easy to reproduce.

어깨 근막통 증후군에서 어깨 관절운동범위에 대한 분석

김정수,김인아,이수진,김용규,박시복,고재우,송재철 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Objective: This study was carried out to investigate if the measurement of range of motion(ROM) could be applied in the diagnosis of Myofascial Pain Syndrome(MPS) and to determine the severity by analyzing ROM in MPS patients. Methods: The study subjects were 476 female telephone number information service workers. Southampton Protocol and Pittsburgh Protocol were used to diagnose MPS and to measure ROM. ROMs were measured by 2 inclinometers exercising each shoulder passively and actively in 5 directions ; abduction, forward flexion, extension, external rotation, and internal rotation. Results: Compared to the normal group (n=147), the mean of right side ROM in the subjects (n=270) with same side MPS was 2.1˚ (SD=11.5) lesser in active extension and 1.7˚ (SD=10.4) lesser in passive extension. Compared to the mild group (n=210), the mean of right side ROM in the patients with same side severe MPS (N=58) was lesser in all directions. Especially in active forward flexion, passive forward flexion, active extension, passive extension and active external rotation, ROM in the subjects with severe MPS was lesser by 6.5˚ (SD=13.1), 5.1˚ (SD=12.8), 5.9˚ (SD=11.8), 5.0˚ (SD=10.6) and 3.9˚ (SD=9.8), respectively, than those of the subjects with mild MPS. Compared to the subjects with left side mild MPS(n=172), ROM in the subjects with left side severe MPS (n=59) was 5.3˚ (SD=13.3) lesser in active forward flexion. Conclusions: In this study, ROMs in the subjects with severe MPS tended to be lesser than those in mild patients. This tendency was more prominent in the right side than the left, active range of motion than passive and forward flexion and extension than others. The results of this study are expected to help diagnose shoulder MPS and determine severity.

흰쥐에서 에스트로젠 결핍이 하악골 골밀도에 미치는 영향

김기현,신상훈,김욱규,박봉수,정인교 대한악안면성형재건외과학회 2002 Maxillofacial Plastic Reconstructive Surgery Vol.24 No.2

The relationship between systemic bone loss(osteopenia) and loss of oral bone has been of considerable recent interest. In dentistry, some investigators have studied using human subjects, but no firm conclusion due to many obstacles have yet been obtained. From these obstacles in the assessment of human subjects, the significance of investigations with overiectomized rats has been proposed recently. Also, in ovariectomized rats, quantitative data on changes in the alveolar bone of mandible and basal bone of mandible using dual-energy x-ray absorptiometry(DEXA) were far fewer. The purposes of this study were to certify systemic estrogen deficiency-induced osteopenia by biochemical markers(serum osteocalcin(OC) & urinary deoxypyridinoline(DPD)) and bone mimeral density(BMD) of femur by DEXA and examine changes in BMD of the rat mandible by DEXA with 24-week-old female Sprague-Dawley rats. Forty eight rats were used in this study and twenty four rats were ovariectomized bilaterally(OVX) to induce systemic osteopenia and remainders were subjected to sham surgery(Sham). The experimental rats were killed at different time interval(1st, 2nd, 3rd, 4th, 6th, 8th, 12th and 16th week) for histologic examination, biochemistry analysis and BMD measurement. The results obtained from this study were as follows: On histological examination, in mandible, early degeneration of periodontal ligament, early bone resorption in alveolar bone and late bone resorption in basal bone were observed. On biochemical analysis, OC and DPD were observed statistically no significancy to predict systemic osteopenia. On DEXA measurement, in OVX group, we observed statistically significant decrease from 3rd week in distal metaphysis, statistically non-significant decrease from 2nd week in alveolar bone of mandible, and statistically significant decrease at 16th week in total mandible. From these results, it could be stated that systemic osteopenia by ovariectomy was early affected in the trabecular bone of femur and alveolar bone of the mandible whereas the total mandible was affected later.

The Effect of Rosiglitazone on the Cell Proliferation and the Expressions of p27 and Skp2 in<i>Helicobacter pylori</i>Infected Human Gastric Epithelial Cells

Kim, Sung-Soo,Cho, Young-Seok,Kim, Hyung-Keun,Shin, Ok-Ran,Chae, Hiun-Suk,Choi, Myung-Gyu,Chung, In-Sik The Korean Society of Gastroenterology 2010 대한소화기학회지 Vol.55 No.4

<P>Background/Aims: Ligands for peroxisome proliferator-activated receptorgamma (PPARgamma), a member of the ligand-activated nuclear receptor superfamily, exhibit anti-tumoral effects and are associated with de novo synthesis of proteins involved in regulating the cell cycle and cell survival/death. Helicobacter pylori (H. pylori) is an etiologic agent for gastric adenocarcinoma, and raises the cell turnover of gastric epithelium. The aim of this study was to investigate the effect of PPARgamma ligand rosiglitazone on the cell proliferation and the expressions of p27 and Skp2 protein in H. pylori infected gastric epithelial cells. Methods: We examined the expression of PPARgamma by Western blot in H. pylori infected AGS human gastric epithelial cells. The effect of rosiglitazone on the survival of H. pylori infected AGS cells was assessed by cell viability assay. After the treatment of rosiglitazone in H. pylori infected AGS cells, the expressions of p27 and Skp2 were assessed by Western blot. Results: The expression of PPARgamma protein was increased in H. pylori infected AGS cells. Cell growth was inhibited and decreased in dose- and time- dependent manner in H. pylori infected AGS cells treated with rosiglitazone. A decrease in Skp2 expression and a reciprocal increase in p27 expression were found in dose- and time-dependent manner in H. pylori infected AGS cells treated with rosiglitazone. Conclusions: Rosiglitazone inhibited the growth of H. pylori infected AGS cells. Rosiglitazone attenuated Skp2 expression, thereby promoting p27 accumulation in H. pylori infected human gastric epithelial cells. Further studies will be needed to find the effects of accumulation on cell turnover in H. pylori infection and the role in the H. pylori-associated gastric carcinogenesis.</P>

관상동맥 스텐트 시술 후의 재협착에 관한 연구

김윤철,이정우,김보영,강정아,임대승,이민수,김정희,성보영,최성준,성인환,전은석 충남대학교 의과대학 지역사회의학연구소 2000 충남의대잡지 Vol.27 No.1

Coronary stent implacement is known as an effective treatment in the intimal dissection after percutaneous transluminal coronary angioplasty and the prevention of restenosis. However, In-stent restenosis still remains a major concern in clinical stenting. The stents were placed in 103 patients from July 1996 to March 1999 and performed follow-up coronary angiograms in 59(57.3%) patients. To identify the clinical, angiographic and procedurerelated variables 'which predict late restenosis within the stented artery, 59 patients(58.3±9.9, M:F= 41:18) were studied. The clinical characteristics of the patients were stable angina in 23(39.0%), unstable angina in 14(23.7%), acute myocardial infarction in 21(35.6%) and old myocardial infarction in 1(1.7%). Coronary stenting was performed in 1 patient(1.7%) for primary lesion, 50 patients(84.7%) for suboptimal results after PTCA, 6 patients(10.2%) for bail-out procedure, and 2 patients(3.4%) for restenotic lesions. All patients were treated with aspirin and ticlopidinc. The follow-up angiograms were obtained at 7±4 months. The overall in-stent restenosis rate was 27.1%. The coronary angiographic findings were 32 single vessel(54.2%), 19 two vessel(32.2%) and 8 three vessel disease(13.6%). The angiographic morphological characteristics were type A in 33(55.9%), type B in 14(23.7%), type C in 12(20. 3%) cases. Variables of 16 patients with restenosis were compared with those of 43 patients without restenosis. Previously known predictors for in-stent restenosis were multiple stenting, stenting for restenotic lesions, residual stenosis after stenting, stenting for total occlusion lesions, reference diameter, balloon to vessel ratio, acute gain and minimal luminal diameter after procedure, design and characteristics of stents, ostial lesion of aorta, high pressure method for stenting, lesion length, diabetes mellitus, size of artheroma, saphenous vein grafts, ulcerlating lesions and calcified lesions. In this study, Reference diameter before stenting(2.43±0.54mm vs. 2.88±0.65mm, p=0.016) and balloon-to-artery ratio(1.28±0.26 vs. 1.11±0.18, p=0.006) were predictors for in-stent restenosis. 1) The overall in-stent restenosis rate was 27.1%. 2) In the analysis of predictors for in-stent restenosis, there was no significant differences in clinical, angiographic factors between group with restenosis and without restenosis. But, Only reference diameter before stenting and balloon-toartery ratio were predictors of late in-stent restenosis. In conclusion, stenting is effective revascularisation method for selected patients with ischemic heart disease, and to minimize in-stent restenosis rate, stent implanting is achieved in a large vessel on the basis of an artery-to-stnet ration of 1:1, if possible.

干拓地의 農業開發을 위한 綜合硏究 : IV.界火島 干拓地의 土壤微小動物相에 관한 연구 -

金泰興,蘇仁永,郭晙洙,金俊範 전북대학교 농업과학기술연구소 1987 農大論文集 Vol.18 No.-

This study was carried out to investigate the soil arthropods and nematodes fauna, population density, biomass, vertical distribution, seasonal fluctuation , and the relationship between the density of soil inhabiting animals and some edaphic factors such as organic matter , pH, temperature, moisture, and salt concentration at reclaimed paddies Samples were taken on January 25, April 5, July 9, and October 4 in1986 from three sites of Gyehwado reclaimed land and one paddy field of Ch?nmidong ,n Ch?n Buk province, southern part of Korea. The results were as follows : 1. Soil arthropods consisted of Diptera (41 .2% ), Collembola(36%), Acarina(21.1%). and etc .. but the proportion in biomass of Diptera(90.5%) showed the highest of all, Nematodes fauna was composed of free living type(55.7 %), p.edato.5(33.') %), and plant parasites(11 .1 %). 2. Density and biomass of arthropods were highest In Ch?nmldong site(35.4 %), and of nematodes highest in the Gyehwa Ⅲ slte. 3. Arthropods(83.4%) and nematodes(65%) were found the most In the first layer. subsoil, i.e., 0-5in and 0-10 in, respectively but the density of arthropods was higher than that of nematodes 4. The population density of arthropods showed highest in April lowest In July, slightly increasing in October. And of the nematodes showed highest in October, lowest in January. 5. Density of arthropods In the first layer decreased gradually from January to July, and slightly increased in October. Of the nematodes. the highest In July and the lowest in April. 6. The correlations between arthropods and organic matter, pH, and temperature were significant , respectively but those of nematodes were significant In case of temperature only.

총력전기 식민지 조선의 사회과학 비판

김인수(Kim, In-Soo) 고려대학교 아세아문제연구소 2013 亞細亞硏究 Vol.56 No.4

Since the mid-1930s, intellectuals of colonial Korea had become professionals of social science academics. In this paper, I tracked the whereabouts of this professional knowledge in total war period. After political conversion(1938), In Jeongsik(印貞植) obtained and produced by himself the data which were more detailed and accurate than before for the society of colonial Korea. Using these indexes, In defined the historical status of it. At the same time, he compared colonial Korea with Southeast Asia, China, and Manchuria. Firstly, In argued that capitalistic industrialization was advanced in colonial Korea under Japanese imperialism, on the contrary, feudalism had been exacerbated in Southeast Asia since colonization by Western imperialism. Secondly, he represented China as a stagnant society based on the theory of "Asiatic mode of production"(K. Wittfogel), excepting colonial Korea from the range of that theory. Finally, In argued that Korean society was modernized based on the fact that the system of nuclear family was overwhelming, in contrast to Manchuria which had been evaluated as a large family system society. However, In"s claims were the answers to the questions suggested from Japanese resident intellectuals in Korea. These questions, produced in the asymmetry of power between empire and colony, were to serve the purpose of Japanese imperialism to mobilize colonial Korean society. In, without denying these questions, only looked to the others, neighboring Asian states, which were evaluated inferior than Korea by himself. After all, In neither could recognize accurately the "colonial Korea", nor fairly neighboring others. Disregarding the violence of questions he tried to answer, In distorted the history and reality of others. The way that In Jeongsik walked on as a social scientist of colonial Korea, needs to be remembered as the typical case that clearly says why colonial intellectuals fail to know their society and others accurately.