정상면역을 가진 성인에서 발생한 식도 방선균증

김현수 ( Hyun Soo Kim ),천종운 ( Jong Woon Cheon ),김민수 ( Min Su Kim ),정창길 ( Chang Kil Jung ),김경록 ( Kyung Rok Kim ),최재원 ( Jae Won Choi ),강동우 ( Dong Woo Kang ),김선영 ( Sun Young Kim ) 대한소화기학회 2013 대한소화기학회지 Vol.61 No.2

Hyun Soo Kim, Jong Woon Cheon, Min Su Kim, Chang Kil Jung, Kyung Rok Kim, Jae Won Choi, Dong Woo Kang and Sun Young Kim1 Departments of Internal Medicine and Pathology1, DongKang Medical Center, Ulsan, Korea Actinomycosis is a chronic suppurative disease and caused by Actinomycosis species, principally Actinomyces israelii, which are part of the normal inhabitant on the mucous membrane of the oropharynx, gastrointestinal tract, and urogenital tract. It usually affects cervicofacial, thoracic and abdominal tissue. Cervicofacial type has the highest percentage of occurrence with 50%. Actinomycosis frequently occurs following dental extraction, jaw surgery, chronic infection or poor oral hygiene. It may also be considered as an opportunistic infection in immunocompromised patients such as malignancy, human immunodeficiency virus infection, diabetes mellitus, steroid usage or alcoholism. But, actinomycosis rarely occurs in adults with normal immunity and rare in the esophagus. We report an unusual case of esophageal actinomycosis which was developed in a patient with normal immunity and improved by therapy with intravenous penicillin G followed oral amoxicillin, and we also reviewed the associated literature.

코어안정화운동, 동방요법 및 병행처치가 골반변위에 따른 좌골신경통에 미치는 영향

김동호(Kim, Dong-Ho),김상현(Kim, Sang-Hyun),김성남(Kim, Sung-Nam),김재철(Kim, Jae-Cheol) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.4

The purpose of this study was to confirm the effect of core stability exercise, dong-bang therapy, and combined treatment on reducing pain, pelvic correction and stress hormone concentration in patients suffering from sciatic neuralgia due to pelvic displacement. Middle aged(40~50age) suffering from sciatic neuralgia over 6 months were operated with core stability exercise, dong-bang therapy, and combined treatment 3 times a week for 12 weeks. VAS and X-ray was performed to collect pain scales and pelvic displacement data and cortisol and epinephrine concentration in blood were tested. 1. pain scale rate was reduced in all groups. especially, dong-bang therapy group and combined treatment group showed more directive pain reduce. 2. pelvic displacement improvement was not significant in core stability exercise group, and it was significant in dong-bang therapy group and combined treatment group. no significant difference was shown between dong-bang therapy group and combined treatment group. however, combined treatment group showed higher correction effect. 3. concentration of stress hormone was significantly increased in all groups after the first operation. after 12 weeks concentration level was reduced to same level before treatment. Dong-bang therapy and combined treatment improve pelvic displacement, and are effective treatments on reducing sciatic neuralgia due to pelvic displacement. combined treatment of dong-bang treatment and core stability exercise is considered an effective program of correction for pelvic displacement and maintenance.

출생후 흰쥐 구치의 발육에 따른 치수의 신경지배 발달에 관한 면역조직화학적 연구

김영진,남순현,배용철,김동길,김현정 大韓小兒齒科學會 1996 大韓小兒齒科學會誌 Vol.23 No.4

The purpose of this study was to investigate the postnatal development of pulpal innervation with the tooth development and eruption process in developing rat mandibular molars (postnatal 1, 5, 10, 15, 20, 25, 35day-old and adult rats). Immunohistochemical method was carried out for the detection of nerve fibers, using the antibody against calcitonin gene-related peptide(CGRP). The results were as follows: The feature of CGRP-IR nerve fibers were shown in a bead-like appearance. The time of nerve entering into the dental papilla of tooth follicle began at the occured advanced dentinogenesis. The development of Raschkow plexus began at the formative stage of the roots and was accelerated at the stage of the crown emerged into the oral cavity. The number of nerve fibers entering the odontoblastic layer increased with the tooth eruption and mastication. The development of innervation was shown to be related with the stage of the development of individual teeth rather than the chronological age of the rat.

각종 난치성 혈액 질환에서의 비혈연간 골수이식

김동욱,한훈,김정아,김희제,민창기,엄현석,최정현,이종욱,한치화,홍영선,최일봉,신완식,민우성,김학기,김춘추,김원일,김동집 대한조혈모세포이식학회 1997 대한조혈모세포이식학회지 Vol.2 No.1

목적: 비혈연간 골수이식은 혈연내에 적절한 골수공여자가 없는 만성골수성백혈병, 고위험군의 급성별혁병, 면역억제치료에 실패한 재생불량성빈혈 및 각종 난치성 조혈모세포질환의 완치를 위한 표준적인 치료방법으로 정착되고 있다. 혈연간 표준적인 동종 이식에 비하여 비혈연간 이식시에는 생착부전, 이식편대숙주반응과 감염이 더 빈번하게 발생하며, 국내에서는 아직까지 체계적인 임상연구결과가 보고된 바 없었다. 이에 본 센터에서는 1995년 10월 이후로 약 20개월간 26예의 비혈연간 골수이식을 시행하였으며 3개월 이상의 추적관찰이 가능하여 이식초기 합병증의 관찰 및 분석이 가능하였던 20예의 환자를 대상으로 이식성적 및 문제점을 보고함으로써 새롭게 확대되고 있는 이 분야의 임상연구 및 진료의 활성화를 꾀하고자 한다. 방법: 각종 혈액 종양질환으로 비혈연간 이식을 시행한 총 26예의 환자중 3개월이상의 추적관찰이 가능하였던 20예를 대상으로 후향적으로 임상경과를 분석한 후 생존 분석을 시행하였고, 환자의 연령, 성별, 질병의 상태, 조식 적합 항원의 일치정도, 이식편대 숙주 반응의 유무와 생존기간과의 상관관계를 살펴보았다. 또한 표준위험군과 고위험군으로 나누어 생존율을 비교하였고 이식과 관계된 생착 부전, 이식편대숙주반응, 감염의 발생과 양상 그리고 그 합병증을 관찰하였다. 결과: 1. 환자와 공여자간에 HLA 불일치가 20예 중 4예에서 있었으며, 생착여부의 확인이 가능했던 17예 중 16예에서 생착이 확인되어 94.1%의 생착율을 보였다. 2. 급성이식편대숙주반응은 62.5%(10/16예)에서 발생하였으며 111도 이상의 급성의 이식편대숙주 반응은 25%(4/16예)에서 발생하였다. 만성이식편대숙주반응은 40%(2/5예)의 환자에서 발생하였으며 이들 모두 국소형으로 중증의 진행형 만성이식편대숙주반응이 관찰된 환자는 없었다. 3. 호흡기 합병증은 10예(50%)에서 발생하였으며 감염성 폐렴을 포함한 호흡기 합병증이 가장 흔한 일차적인 사망 원인이었다. 호흡기 합병증이 발생했던 10예중 6예가 감염에 의한 폐렴이 의심되었고 나머지 4예는 특발성 간질성 폐렴이었다. 4. 8.5개월의 중앙추적기간 중 35%의 생존율을 관찰할 수 있었고, 생존기간은0.5개월에서 15개월 (중앙치:4개월)이었다. 한편 고위험군은 25%(3/12예), 표준위험군은 50%(4/8)의 생존율을 관찰할 수 있었다. 5. 가장 흔한 사망 원인은 감염성 폐렴을 포함한 호흡기 합병증(6예)이었고, 이외의 사망 원인으로는 급성 이식편대숙주반응과 다장기부전이 각각 2예, 생착 부전, 간정맥 폐쇄, 그리고 재발이 각각 1예였다. Unrelated bone marrow transplantation(UBMT) has been increasingly recognized as the standard treatment for cure of chronic myelogenous leukemia, high risk acute leukemia, aplastic failed on immunotherapy, and the variety of refractory hematologic diseases in patients lacking a related donor. However, as compared to HLA identical sibing transplantation, UBMT carries higher incidence of graft failure, graft versus host disease(GVHD), and infection. In our center, 26 patients underwent UMBT between October 1995 and June 1997. The minimum follow-up of 3 months was possible in 20 patients, for whom early complications and clinical outcomes were assessed. The median age of the 20 patients was 24 years. 8 patients had standard risk disease and 12 patients had high risk disease. All patients received various preparative regimens including total body irradiation according to disease and disease status. 19 patients received CsA + short course MTX for GVHD prophylaxis. One patient received marrow that was depleted of T cells ex vivo using avidinbiotin column. The class I loci were typed by serological methods and HLA-A, HLA-B and HLA-DRB1. 3 additional pairs were one minor mismatched at the HLA-B locus. Another one patients was one major mismatched at the DRBI alleles. 17 patients were evaluable for engraftment. Successful enfraftment was confirmed in 16 patients(94.1%). Only one patient who was performed one major DRBI mismatched transplants experienced graft rejection. 16 patients were evaluable for acute GVHD. The overall incidence of acute GVHD developed in 4 patients(25%). Five patients were evaluable for the development of Ⅳ acute GVHD developed in 4 patients (25%). Five patients were evaluanle for the development of chronic GVHD. 2 patients(40%) developed limited chronic GVHD. Respiratory complications including pulmonary infection developed in 10 patients(50%) and these complications were the most common primary cause of death. Of these 10patients, 6 had pneumonia due to fungus(4 patients), pacterial (1 patient), and CMV infection (1 patient) and 4(20%) had idiopathic interstitial pneumonitis and/or adult respiratory distress syndrome. The duration of median follow- up was 8.5 months and 7 of 20 patients(35%) are alive at the time of this analysis with survival duration of 0.5 to 15 months(median survival duration: 4 months). The overall survival was 25% (3/12 patients) in high risk group and 50%(4/8 patients) in standard group. From these results, we can predict that the incidence and severity of GVHD in Korea are lesser than multiracial countries and the long-term survival of patients with standard risk disease can approach that of HLA matched sibling transplants. For the past two years, the performance of UBMT has been rapidly increasing and it will be possible to analyze much larger number of patients soon in Korea. In the future the problems of graft failure, GVHD, and infection due to long lasting immunocompromised status will need to be overcome by continued medical research. In addition, the volunteer donor pool will have to be expanded by the promotion of the national awareness of its need.

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.

무세포혈관과 자가 골수줄기세포를 이용한 조직공학적 인공혈관 제조

김동익,김병수,조승우,임정은,어현선,이민재,김종성,장인성 대한혈관외과학회 2004 Vascular Specialist International Vol.20 No.1

장내세균에 의한 천연약물성분의 대사와 생리활성변화

Kim, Dong-Hyun 경희대학교 동서의학연구소 1999 INTERNATIONAL SYMPOSIUM ON EAST-WEST MEDICINE Vol.1999 No.1

Dong-Hyun KIM. Department of Microbiology, College of Pharmacy, Kyung Hee University, Seoul, Korea. Metabolism of herbal medicines by human intestinal bacteria and their relation to biological activities. Proceedings of International Symposium on East-West Medicine, Seoul. 76-81, 1999.-Food and oriental drugs orally administered come inevitabley in contact with intestinal bacterial microflora in gut. The components in food and drug are digested in the gut and absorbed from the alimentary tract via portal vein and then delivered to target sites or detoxificated in the liver. Therefore, intestinal microflora play significant roles in pharmacological activity of herbal medicines. However, such metabolic studies are very seldom compared with the studies with liver, kidney, lung and other organs, because numbers and species of anaerobic bacteria are huge and biochmcial studies on aerobes were difficult. We have osbserved that biologically active components of several herbal mrfivinrd, medicines, glycyrrhizin, poncirin, puerarin and quercitrin, are metabolized to some compounds by intestinal microflora and biological activities(cytotoxicity against tumor cell lines, anti-platelet aggregation activity, anti-Helicobacter pylori) of their metabolites had the potent activity than those of the original components from herbal medicines. Futhermore, the metabolism of these component was regulated by the herbal medicines composing polyprescription of Oriental medicines should be composed to express the pharmacological effect of the active component.

최대 칩두께를 이용한 쏘블레이드에서 칩핑과정의 역학적 모델링

김경우,김우순,최현민,김동현 한국공작기계학회 2001 한국공작기계학회 춘계학술대회논문집 Vol.2001 No.-

In order to establish the optimum process parameters and diamond saw blade composition for machining natural stone, the chip formation process and the wear process must be understood. Diamond saw blade is one of the most effective, versatile, and extensively used methods of processing rock and other hard materials, such as granite, marble, concrete and asphalt. For many years, it has been known that chip thickness is one of the most significant in the understanding of the sawing process, and other variables such as force and power have been correlated with it. In this study, mathematical relations of a material chipped by a single grit of the saw blade will be undertaken. The material chipping geometries have been mathematically defined and derived as maximum chip thickness.

새로운 흰쥐 Ulip 유전자의 흰쥐뇌 발달과정에서의 발현양상

김현,강윤희,김동현,김기환,박선화 대한해부학회 1998 Anatomy & Cell Biology Vol.31 No.1

韓國河川의 流出率과 流出指標로서의 洪水直前 流量

金熙鍾,柳又秀,金佳鉉,申東守,韓健模,全裕燦 東亞大學校 大學院 1984 大學院論文集 Vol.9 No.-

This paper is a study on relation between run-off ratio and antecedent discharge, run-off ratio and antecedent discharge per unit area, antecedent discharge and antecedent precipitation, by the data from the five major river basins in Korea and the small river basins in Pusan. The Nak-Dong rivers(An-Dong upper stream) f=0.4780+0.0124 ln qA r=0.99 qA=0.3368e0.1101R r=0.99 f=0.5793+0.0146 ln(qA/A) r=0.99 The Nak-Dong rivers except Ga-song station f=0.2017-0.0840 ln qA r=0.75 f=0.7012+0.0750 ln(aA/A) r=0.71 The Han rivers f=-0.0035+01267 on qA r=0.75 f=1.1311+0.1263 ln(qA/A) r=0.71 L=302.9064-43.8490 ln qA r=0.84 The Geun rivers(Mu-sin Cheon) f=0.295+0.1823 ln qA r=0.93 f=0.8417+0.1823 ln(qA/A) r=0.93 L=40.0456+62.0346 ln qA r=0.94 The Yeong-san rivers f=0.3766+0.0598 ln qA r=0.79 f=0.8084+0.0599 ln(qA/A) r=0.79 The Seom-jin rivers f=-1.3875+0.6505 ln qA r=0.92 f=2.1633+0.3465 ln(qA/A) r=0.76 Small river basin in Pusan f=0.3635+0.1120 ln qA r=0.87