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.

Immobilization with Ketamine HCI and Tiletamine-Zolazepam in Cynomolgus Monkeys

Myung-cheol Kim,Sung-hyeok Hong,Soo-jin Lee,Young-suk Kim,Jae-il Lee 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2

with Ketamine HCl and Tiletamine-Zolazepam in Cynomolgus MonkeysJae-il Lee, Sung-hyeok Hong, Soo-jin Lee, Young-suk Kim and Myung-cheol Kim*Laboratory of Veterinary Surgery, College of Veterinary Medicine, Chungnam National University, Daejeon 305-764, KoreaReceived March 4, 2003 / Accepted July 2, 2003J. Vet. Sci. (2003), 4(2), 187-191JOURNAL OFVeterinaryScience*Corresponding author: Myung-cheol Kim Laboratory of Veterinary Surgery, College of Veterinary Medicine, Chungnam National University, Daejeon 305-764, Korea Tel: +82-42-821-6757, Fax: +82-42-822-4216 E-mail: mckim@cnu.ac.kr

Slide Session : OS-IFD-07 ; Infectious Disease : In Vitro Antiviral Activity of Ribavirin Against Severe Fever with Thrombocytopenia Syndrome Virus

( Myung Jin Lee ),( Kye Hyung Kim ),( Jong Youn Yi ),( Su Jin Choi ),( Chung Jong Kim ),( Nak Hyun Kim ),( Kyoung Ho Song ),( Pyoeng Gyun Choi ),( Ji Hwan Bang ),( Wan Beom Park ),( Eu Suk Kim ),( San 대한내과학회 2014 대한내과학회 추계학술대회 Vol.2014 No.1

In Vitro Antiviral Activity of Ribavirin Against Severe Fever with Thrombocytopenia Syndrome Virus Myung Jin LEE1, Kye-Hyung KIM1, Jongyoun YI2, SuJin CHOI1, Chung-Jong KIM1, Nak- Hyun KIM1, Kyoung-Ho SONG1, Pyoeng Gyun CHOI1, Ji-Hwan BANG1, Wan Beom PARK1, Eu Suk KIM1, Sang-Won PARK1, Hong Bin KIM1, Nam Joong KIM1, Myoung- Don OH1 Seoul National University College of Medicine, Korea1, Pusan National University School of Medicine, Korea2 Background: Severe fever with thrombocytopenia syndrome (SFTS) is an emerging infectious disease caused by a novel Bunyavirus, severe fever with thrombocytopenia syndrome virus (SFTSV). No effective antiviral therapy is proven yet, but clinical use of ribavirin (RBV) has been tried. We investigated the antiviral effect of RBV against SFTSV in vitro. Methods: To test for cytotoxicity of RBV, Vero cells were treated with different concentrations of RBV (3.90 to 500 μg/mL, two-fold dilution) and analyzed by cell viability MTS assay 48h post-infection. To determine antiviral activity of RBV against SFTSV, Vero cells were infected with SFTSV strain Gangwon/Korea/2012 at 100 TCID50 (50% tissue culture infective dose) per well in a 96-well plate, and RBV was added at the concentrations showing no or minimal cytotoxicity. Viral RNAs were extracted from the culture supernatants and quantifi ed using one-step real-time reverse transcription- PCR to amplify the partial large segment of SFTSV. Statistical analysis was done by one-way ANOVA with Tukey`s post hoc test. Results: Cytotoxicity due to RBV was not observed at RBV concentration =31.3 μg/ mL. Viral RNAs at 24h post-RBV treatment were reduced with increasing RBV concentrations (1-32 μg/mL), compared with those of mock-treated cells (P <0.01, Figure). Half maximal inhibitory concentration (IC50) of RBV was 3.69 μg/mL at 24h post-RBV treatment. Conclusions: Our study shows that RBV has antiviral effect against SFTSV in a dose-dependent manner. Further studies are required to evaluate the effi cacy of RBV in SFTS.

한국인 직무 스트레스 측정도구의 개발 및 표준화

장세진,고상백,강동묵,김성아,강명근,이철갑,정진주,조정진,손미아,채창호,김정원,김정일,김형수,노상철,박재범,우종민,김수영,김정연,하미나,박정선,이경용,김형렬,공정옥,김인아,김정수,박준호,현숙정,손동국 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Background and Purposes: Over the past three decades, numerous studies performed in Korea have reported that job stress is a determinant risk factor for chronic diseases and work disability. Every society has its own culture and occupational climate particular to their organizations, and hence experiences different occupational stress. An occupational stress measurement tool therefore needs to be developed to estimate it objectively. The purpose of this study is to develop and standardize the Korean Occupational Stress Scale (KOSS) which is considered to be unique and specific occupational stressors in Korean employees. Subjects and Methods: Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project: 2002-2004). A total of 12,631 employees from a nationwide sample proportional to the Korean Standard Industrial Classification and the Korean Standard Occupational Classification were administered. The KOSS was developed for 2 years (2002-2004). In the first year, we collected 255 items from the most popular job stress measurement tools such as JCQ, ERI, NIOSH and OSI, and 44 items derived from the a qualitative study (depth interview). Forty-three items of KOSS, in the second year, were retained for use in the final version of the KOSS by using Delphi and factor analysis. Items were scored using conventional 1-2-3-4 Likert scores for the response categories. Results: We developed eight subscales by using factor analysis and validation process: physical environment (3 items), job demand (8 items), insufficient job control (5 items), interpersonal conflict (4 items), job insecurity (6 items), organizational system (7 items), lack of reward (6 items), and occupational climate (4 items). Together they explained 50.0% of total variance. Internal consistency alpha scores were ranged from 0.51 to 0.82. Twenty-four items of the short form of the KOSS (KOSS-SF) were also developed to estimate job stress in the work setting. Because the levels of the subscales of occupational stress were gender dependent, gender-specific standard norms for both the 43-item full version and the 24-item short form using a quartile for the subscales of KOSS were presented. Conclusion: The results of this study suggest that KOSS might be an appropriate measurement scale to estimate occupational stress of Korean employees. Further and more detailed study needs to be conducted to improve the validity of this scale.

한국인 제1형 당뇨병에서 체도 세포질 항체의 양성률 : 항GAD항체, 항ICA512항체, 항phogrin항체의 조합 측정으로의 대체 가능성 Possible Replacement with Combined Measurement of Anti-GAD, Anti-ICA512, and Anti-phogrin Antibodies

김경아,김동준,정재훈,민용기,이문규,김광원,진동규,고경수,김상진,이명식 대한당뇨병학회 2002 Diabetes and Metabolism Journal Vol.25 No.6

연구배경:최근 당뇨병의 분류를 새로 제정함에 있어 자가항체가 양성이면 임상형에 상관없이 제1형 당뇨병으로 분류하자는 제안이 나옴으로써 자가항체의 중요성은 더욱 커질 것으로 예상된다. 특히 우리나라와 같이 비비만형인 제2형 당뇨병이 많은 나라에서는 당뇨병의 병인 규명에 자가항체가 중요한 위치를 차지할 것으로 사료된다. 자가항체 중에서 전통적으로 측정되어온 췌도 세포질 항체(ICA)는 표준화하기 어렵고 기술적으로 제한점이 많으며 현실적으로도 췌장 공여자가 적은 점 등이 문제로 알려져 있다. ICA의 대응 항원들로는 GAD(glutamic acid decarboxylase), IA­2(islet­associaated antigen­2;ICA512), IA­2β(phogrin)등이 있다. 이러한 대응 항원에 대한 특이적인 자가항체의 측정은 ICA에 비해 표준화되었으며 최근에는 방사면역측정법(radioimmunoassay;RIA)키드까지 등장하여 손쉽고 정확히 이를 측정할 수 있게 되었다. 연구자들은 한국인 제1형 당뇨병에서 측정법이 표준화 되어 있는 항GAD항체 및 항ICA512항체 조합(combimation)의 조합으로 ICA의 측정을 대신할 수 있는지를 조사하였고 더 나아가 항phogrin항체의 조합 측정으로 임상적 유용성이 있는지 보고자 하였다. 방법: ICA는 면역조직화학 염색법을 이용하였다. 항 GAD항체는 상업화 된 키드(RSR??, United Kingdom)를 이용하였다. 항 ICA512항체와 항phogrin항체의 측정은 in vitro transcription&translation한 후 이를 이용해 방사면역 침전법을 이용하였다. 대상 환자로는 전형적 제1형 당뇨병 76명, 지진형 제1형 당뇨병 22명, 제2형 당뇨병 39명이었으며 각 군간의 연령은 각각 22.8±14.0, 37.9±13.9, 45.3±12.3세였다. 결과:1)전형적인 제1형 당뇨병에서는 ICA의 양성률이 30%, RIA조합만의(항GAD항체 또는 항 ICA512항체 또는 항phgrin항체 한가지에라도 양성인 경우)양성률이 57%이었다. 지진형 제1형 당뇨병에서는 각각 18%, 50%이었다. 제2형 당뇨병에서는 각각 7.7%, 5.1%이었다. 2)각 군에서 ICA가 양성인 군에서 RIA조합 양성률을 보면 전형적 제1형 당뇨병에서는 96%, 지진형 제1형 당뇨병에서는 100%에서 양성이었고 제2형 당뇨병에서는 RIA 조합 양성이 없었다. 각 군에서 ICA가 음성인 군에서도 RIA 조합시 전형적 제1형 당뇨병에서는 40%, 지진형 제1형 당뇨병에서는 39%에서 양성이었고, 제2형 당뇨병에서는 5.6%에서 양성이었다. 3)전형적 제1형 당뇨병에서 ICA가 양성인 군(n=23)에서 96%가 RIA조합 양성이었는데 이때 각각의 RIA유형을 보면 항GAD항체 양성이 87%였다. 한편 항 ICA512항체 양성이 48%, 항phogrin항체 양성이 44%이고 항GAD항체 도는 항ICA512항체 양성이 96%를 차지한다. 지진형 제1형 당뇨병에서는 ICA가 양성인 군(n=4)에서는 항 GAD항체 양성이 3명, 항ICA512항체 양성이 1명이었다. 따라서 기존의 ICA를 RIA조합으로 대체할 수 있을 것으로 사료되었는데 이때 항GAD항체와 항ICA512항체의 조합이 도움이 되겠고 항phogrin항체의 추가적인 검사는 일부의 환자에서만 도움이 되리라 사료된다. 4)이환 기간에 따라 ICA와 RIA조합을 비교시 ICA는 차이가 없었으나 RIA조합의 양성률은 지진형 제1형 당뇨병에서 4년 이상의 이환 기간이 지나면 그 이전보다 떨어졌다. 5)발병 연령에 따라 ICA와 RIA조합을 비교시 ICA 양성률이 전형적 제1형 당뇨병에서 15세 이전에 발병한 그룹에서 그 이후에 발병한 그룹보다 유의하게 높았다. 결론:이상의 결과를 요약하면 항GAD항체 및 항ICA512항체 측정의 조합은 ICA보다 민감도가 높아 기존의 ICA를 대체함은 물론 임상적 이용에서 현격한 우월성을 보이며, 성인에서 발병한 비전형적인 당뇨병의 분류에도 도움이 될 것으로 사료되었다. 추가적인 항phogrin항체의 측정은 임상적 유용성이 없었다. Background : Type 1 diabetes includes all forms of autoimmune-mediated and idiopathic beta-cell destruction leading to an absolute insulin deficiency. Evidence of an autoimune pathogenesis was assessed by studying cytoplasmic islet cell antibodies (ICA), antibodies to glutamic acid decarboxylase (GADA), antibodies reacting with an islet tyrosine phosphatase-related molecule referred to as ICA 512 (ICA 512A), or its homologue phogrin (phogrin-A). In comparison with ICA, the best validation to assess the risk of type 1 diabetes, shows that a combination of antibodies to GADA with ICA 512A has the power to detect a majority of ICA and 97 ~ 100% of subjects who progressed to overt diabetes. These findings suggest the possibility of replacing the laborious ICA test in the screening programs to identify subjects at risk of progressing to type 1 diabetes or for classifying the stage of diabetes at the time of diagnosis. Up to now, it is unclear whether these results are applicable to the slowly progressive type 1 diabetes that appears to be more prevalent in Asian than in western countries. The prevalence of combined autoantibody testing (1≥ of GADA, ICA512A, or phogrin-A) was investigated in the patients with type 1 diabetes (typical and slowly progressive) and type 2 diabetes, and compared with that of ICA which is a more laborious and insensitive test. Methods : The ICA assay was performed using immunoenzymatic staining of frozen human (blood group O) pancreatic sections with serial dilutions of serum samples with peroxidase-labeled protein A. For the GADA determination, commercially available GADA radiommunoassay kits utilizing the ^125I-labeled recombinant GAD65 (RSR®, United Kingdom) as an antigen was used. Either ICA512A or phogrin-A were detected by a radioligand-binding assay after in vitro transcription and translation using the clone ICA512bdc or phogrin c DNA. Serum was obtained from 76 patients with type 1 diabetes(mean age 45.3± 12.3 years). Typical and slowly progressive type 1 diabetes patients had the disease for between 4.0±4.6 and 10.1±9.5 years, respectively at the earliest serum sampling. Results: 1) In typicaltype 1 diabetes, 30% of patients tested positive for ICA and 57% for the combined autoantibody test. In type 2 diabetes, 7.7% and 5.1% tested positive, respectively. 2) Ninety-six percent of ICA-positive patients expressed one or more of the 3 auto-antibody specificities in typicaltype 1 diabetes. Among the 53 ICA-negative patients with typicaltype 1 diabetes, 40% had one or more of these auto-antibodies. In the slowly pregressive type 1 diabetes, 100% of the ICA-positive and 39% of the ICA-negative patients expressed one or more of the 3 autoantibody specificities. 3) Of the 23 patients with ICA-positive typical type 1 diabetes patients, 87% had a positive result for GADA, 48% FOR ICA512A, 44% for phogrin-A, and 96% for GADA or ICA512A. Of the 4 patients with ICA-positive slowly progressive type 1 diabetes, three had a positive result for GADA, and 1 for ICA512A. 4) When the prevalence of combined autoantibody testing was analyzed according to the duration of diabetes, the prevalence in patients tested within 4 years after the diagnosis and more than 4 years after the diagnosis was 61% and 52%, respectively in typical type 1 diabetes. Furthermore, that for the ICA was 37% and 21%, respectively. In the slowly progressive type 1 diabetes, the prevalence of combined auto-antibody testing was 88% and 25%, respectively (p<0.05), while that of ICA was 25% and 13%, respectively. 5) In typical type 1 diabetes, ICA were detected more frequently in patients younger than 15 years of age (48%) than in older patients (23%) (p<0.05), while the prevalence of combined auto-antibody testing -was not different according to the onset age(65% vs 53%). Conclusion : Combined autoantibody testing for GADA and ICA512A is more sensitive that ICA in type 1 diabetes. Therefore, it could replace the laborious ICA measurement and may be useful for discriminating the etiology of adult onset a typical diabetes(J Kor Diabetes Asso 25 :430~445, 2001).

단클론성 감마글로부린병증에 의한 만성 탈수초성 신경병증

고진석,김승현,김주한,김명호,김덕언 대한신경과학회 1998 대한신경과학회지 Vol.16 No.5

홍민어 Sciaenops ocellatus에서의 바이러스성 신경괴사증 viral nervous necrosis

김진도,김석렬,정성주,김영진,정태성,최태진,박성우,오명주 한국어병학회 2001 한국어병학회지 Vol.14 No.2

1999년 10월에서 11월 사이에 남해안 일대의 홍민어 종묘 생산장에서 20~30열령의 치어가 척추만곡 및 이상유영을 하며 대량 폐사하였다. 병어는 특이 외부 증상이 없었고, 높은 누적폐사량이 바이러스 질병으로 의심되어, 조직학적 및 분자생물학적인 검사를 행하여 폐사원인을 확인하였다. 폐사개체의 조직을 H-E 염색하여 관찰한 결과 뇌와 안구의 신경세포에서 공포와 괴사가 관찰되었고, 전자현미경 관찰에서는 안구와 뇌에서 바이러스 입자가 관찰되었다. RT-PCR 결과에서는 ≒426 bp의 DNA 단편을 확인할 수 있었다. 이러한 결과로 홍민어에서 발생한 대량폐사는 바이러스성 신경괴사증(VNN)으로 진단되었다. Mass mortalities occurred among red drum lavae, 20 to 30 days old, culturing at hatcheries on southern costal area. No specific external signs were observed except abnormal swimming and spinal deformity. It was, however, suspected as a viral etiology due to high mass mortalities so that histopathological and molecular biological study was performed to evaluate the agent. Both vacuoles and necrosis were observed on nerve cells of brain and eye by H-E staining, and viral particles were observed on electronmicroscopic examination. On the other hand, DNA fragment, approximately 426 bps, was amplified with RT-PCR. The above results were able to diagnosis the etiological agent of mass moralities in red drum larvae as VNN(viral nervous necrosis)virus.

두경부 마사지가 중환자실 환자의 수면과 불안에 미치는 효과

김미용,전선영,송윤희,최은진,김재희,김미성,주명순,김남선 병원간호사회 2006 임상간호연구 Vol.11 No.2

Purpose: This study was to apply head and neck massage to patients in intensive care unit and to inventigate the effect of that massage on sleep and state anxiety. Method: The subjects in this study were 27 patients who were admitted in medical intensive care unit. The study was performed from June thru September of 2005 on the One-group pretest-posttest design and the sleep, state anxiety of the subjects were measured before and after head and neck massage. For data analysis, paired t-test and Pearson correlation coefficient were utilized. Result: The first hypothesis that the subjects might have a better sleep after being exposed to head and neck massage was accepted. The second hypothesis that the subjects might feel less state anxiety afrer being exposed to head and neck massage was accepted. The third hypothesis that the sleep of the ICU patients maight be correlated to their anxiety was accepted, as there appeared correlation between their sleep and anxiety. Conclusion: Head and neck massage is identified as one of independent nursing interwentions to improve the sleep of ICU patients and ease their anxiety, and it is necessary to apply it to clinical practices.

Callus distraction method를 이용한 하악골 신장술 : 계단골절단술식의 적용

김명진,윤필영,신동준,김수경,김종원,김규식 대한악안면성형재건외과학회 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.2

Since callus distraction technique was applied clinically for the correction of dentofacial deformity to the patients with hemifacial dysplasia by McCarthy in 1992, many surgeons have tried to apply this method to the maxillofacial region. But this technique has some drawbacks. One of the disadvantages of this technique is extensive scar formation in the facial area, which is a sequelae of extraoral approach for supraperiosteal dissection of the periosteum overlying the mandible. Recently, we have made an effort to perform this technique through intraoral approaches to prevent scar formation on the submandibular area and modified the design of the osteotomy, that is step osteotomy technique, to increase the raw bone surface on both osteotomized segments. The rationale for the application of this step osteotomy technique is to increase the amount of regeneracted bone and the length of distraction, to avoid damage of inferior alveolar neurovascular bundle, and to increase initial stability of the splitted segments. Step osteotomy procedure can be done with fine micro-osteotomy saw through subperiosteal tunneling. Extraoral pins should be inserted before making the osteotomy. Since 1974 we have applied this technique at 8 sites In 5 patients with mandibular deficiencies: 2 cases of hemifacial microsomia, 1 case of developmental facial asymmetry and 2 cases of mandibular bony defect. Mandibular elongation have been achieved from 12 to 20mm in length. 1 out of 8 site, we experienced non-union in the case of mandibular body defect. Some skeletal relapse and growth retardation phenomenon have been observed in some cases with the longest follow-up of 48 months.

담낭 방선균증 1예

김형수,정진원,김양수,우준희,송현순,류지소,김명환,김남중 대한감염학회 2003 감염과 화학요법 Vol.35 No.5

저자들은 우상복부 통증과 소화불량을 주소로 내원한 83세 여자 환자에서 국내 최초로 담낭 방선균증을 진단하고 치료 관찰 중으로 이에 문헌고찰과 함께 보고하는 바이다. Actinomycosis is a chronic suppurative and granulomatous disease, characterized by abscess formation, tissue fibrosis, and draining sinuses. Actinomycosis of the gallbladder is very rare and has not yet been reported in Korea. We report a case of actinomycosis of the gallbladder in an 80-year-old women with history of cholelithiasis for 3 years, preoperatively misidentified as gallbladder cancer. Histologic section of the gallbladder showed Gram-positive branching bacilli compatible with actinomyces. After cholecystectomy, the patient received intravenous ampicillin for 4 days, followed by amoxicillin for 4 months thereafter.