성인 IgA 신병증의 임상적 고찰

김영학,권용은,허경무,윤채중,김종인,김건영,배학연,정종훈 조선의대 1998 The Medical Journal of Chosun University Vol.23 No.1

의료방사선관리의 국제화 연구 : 핵의학분야의 의료방사선관리

김인규,오헌진,김혁주,오현주,박기정,이광용,이병영,정승환,강영규,이현구,김귀야,한상용,김연교,양현규,이명철 식품의약품안전청 2001 식품의약품안전청 연보 Vol.5 No.-

의료방사선은 인간의 질병진료와 예밤에 활용되어 각종 질병으로부터의 적절한 진단 및 의학발전에 중대한 역할을 담당하고 띤다. 또한 인공방사선원중 가장 큰 비중을 차지하고 있으며, 방사선원을 이웅한 이득과 손실을 생각쌀 때 피폭선량의 최소화 및 곡률적영향의 최소화를 위해 이득을 최대화하는 노력을 하고 있다. 진단뿐만 아니라 치료에도 사응하고 있는 인공방사선원의 적절한 관리를 위한 조사 및 연구는 국내에서는 아픽까진 실시되지 않았으며, 국외에서는 이미 활발한 조사 덴 연구가 이루어 지 고 있다. 일반적으로 의료기관의 핵의학분야에서 환자의 진단 및 치료에 사용되는 방사성의약품으로는 Tc-99in, Ga-67, 1-131, 71-201 등이 있으며 이를 이용한 방사능측정웅장비 및 치료뭉장비에는 Gamma Camera, 감마선재측기, 베타선계측기, Dose CaTibrator, PET(양전자방출전산화단층촬영장치)등이 있다. 이어 식푿의약품안전청f"서는 핵의학분야의 방사선보건학적 연구를 위해 핵의학분야의 진료와 관련된 인력, 시설, 장비, 방사성의약품의 사응, 핵의학적 진료형태 및 핵의학적 진료장치에 대한 성능관리등에 대해 조사·연구하였다. A nationwide survey was conducted in the Korea in 2001 to determine the facilities available and the level of activity at centres where radionuclide and therapy was practised in 2000. A response rate of 75% indicated that 120 centres were providing radionuclide therapy and diagnosis. About the good treatment of radionuclide using in medical, researched so many country, but not yet in. Generally nuclear medical part use Tc-99m, Ga-67, I-131, Tl-201 in diagnosis and therapy, radiation detector and equipment for therapy use Gamma Camera, beta-counter, Dose Calibrator PET(Positron Emission Tomography). 81% rate of centre has Gamma Camera and 97% rate of use Tc-99m, I-131 radionuclide. In-vitro did more than in-vivo test absolutely. So in KFDA researched in unclear medical part in Man-Power, facilities, equipment use of nuclear medicine, part of diagnosis and diagnosis equipment.

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.

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.

생체분해성 망막압정을 이용한 망막고정에 대한 실험적 연구

김용백,민병무,김창식,박근성,김승영,길숙종,조항진,이성복,노승무,송규상,강대영,조준식,양준묵,정경수,최선웅,이진호,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1

Biodegradable retinal fixation devices obtain mechnical fixation of the retina with desirable chorioretinal scarring and with the potential for local, sustained release of antimetabolites and steroids to inhibit proliferative vitreoretinopathy. We manufactured a biodegradable retinal tack with barb that was designed in order to prevent intrusion from implantation of retinal tacks. This study was carried to evaluate the efficacy for retinal fixation and the capability for sustained release of drugs with a newly designed biodegradable retinal tack Biodegradable retinal tacks were made of polymers of glycolic acids and were designed with barbs in a shape to prevent the disinsertion. Biodegradale retinal tacks are divided into 3 parts, a conical portion that is inserted into the sclera, a cylinder portion that remains in the vitreous, and a neck portion between the pin and the cylinder. The tapered conical end was manufactured to allow easy insertion through the retina and choroid into the sclera. A cylinder portion was manufactured with a tapered angle that fixes firmly into the orifice of 19 gauge spinal needle. A neck portion, 0.4 mm in diameter, was designed to prevent disinsertion from following implantation of retinal tack. The applicator was a 19 gauge spinal needle and its orifice was prepared to 15°angle to accept the tapered cylinder portion of the retinal tack. The retinal tacks, secured in the needles, were passed through the formed vitreous and inserted into the retina, choroid, and sclera and were released by pushing the internal needle, usually within 2-3mm of the medullary ray of the posterior rabbit retina A retinal tack was placed in each of 8 pigmented rabbit eyes. Slit-lamp biomicroscopy, indirect ophthalmoscopy and fundus photography were performed periodically from 1 day to 8 weeks after surgery. Eight eyes were enucleated and studied by light microscopy at 8 weeks. Biomicroscopic evaluation of the animals revealed edemas adjacent to the retinal surfaces immediately after insertion of the biodegradable retinal tacks in all the animals. These edemas disappeared after 1 week. The first noticeable change in the size of retinal tacks was shown after 2weeks. The size of the retinal tacks gradually got smaller, decreasing to about one-half at 4 weeks and about one-third at 8 weeks. All retinal tacks remained in inserted places without any movement for an 8 week period. On light microscopy, epiretinal proliferations were seen to extend into the vitreous cavity. Cellular capsules that lined the inner aspect of the scleral defect caused by tack insertion were found. However the adjacent retina had a normal cytologic appearance and architecture in all specimens. We manufactured a biodegradable retinal tack that is designed to prevent intrusion from implantation of retinal tacks. All biodegradable retinal tacks reduce in size with time, but no retinal tacks extruded from the inserted place. The newly designed biodegradable retinal tack can be used for retinal fixation and may be used as a vehicle for the introduction of pharmacologic agents to prevent the cellular events that promote proliferative vitreoretinopathy.

Decreased Glomerular Filtration Rate is an Independent Predictor of In-Hospital Mortality in Patients With ST-Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention

Kim, Joon Young,Jeong, Myung Ho,Ahn, Yong Keun,Moon, Jae Hyun,Chae, Shung Chull,Hur, Seung Ho,Hong, Taek Jong,Kim, Young Jo,Seong, In Whan,Chae, In Ho,Cho, Myeong Chan,Kim, Chong Jin,Jang, Yang Soo,Yo The Korean Society of Cardiology 2011 Korean Circulation Journal Vol.41 No.4

<P><B>Background and Objectives</B></P><P>Patients with renal dysfunction (RD) experience worse prognosis after myocardial infarction (MI). The aim of the present study was to investigate the impact of admission estimated glomerular filtration rate (eGFR) on clinical outcomes of patients undergoing primary percutaneous coronary intervention (PCI) for ST-segment elevation MI (STEMI).</P><P><B>Subjects and Methods</B></P><P>We retrospectively evaluated 4,542 eligible patients from the Korea Acute Myocardial Infarction Registry (KAMIR). Patients were divided into three groups according to eGFR (mL/min/1.73 m<SUP>2</SUP>): normal renal function (RF) group (eGFR ≥60, n=3,515), moderate RD group (eGFR between 30 to 59, n=894) and severe RD group (eGFR <30, n=133). Baseline characteristics, angiographic and procedural results, and in-hospital outcomes between the three groups were compared.</P><P><B>Results</B></P><P>Age, gender, Killip class ≥3, hypertension, diabetes, congestive heart failure, peak creatine kinase-MB, high sensitivity C-reactive protein, B-type natriuretic peptide, left ventricle ejection fraction, multivessel disease, infarct-related artery and rate of successful PCI were significantly different between the 3 groups (p<0.05). With decline in RF, in-hospital complications developed with an increasing frequency (14.1% vs. 31.8% vs. 45.5%, p<0.0001). In-hospital mortality rate was significantly higher in the moderate and severe RD groups as compared to the normal RF group (2.3% vs. 13.9% vs. 25.6%, p<0.0001). Using multivariate logistic regression analysis, adjusted odds ratio for in-hospital mortality was 2.67 {95% confidence interval (CI) 1.44-4.93, p=0.002} in the moderate RD group, and 4.09 (95% CI 1.48-11.28, p=0.006) in the severe RD group as compared to the normal RF group.</P><P><B>Conclusion</B></P><P>Decreased admission eGFR was associated with worse clinical courses and it was an independent predictor of in-hospital mortality in STEMI patients undergoing primary PCI.</P>

The level of urinary aflatoxin M1 in Korean adults

Yong-Dae Kim1, Hyojin Kwon, Sun-In Moon, Sang-Yong Eom, Jung-Duk Park, Byung-Sun Choi, Seok-Joon Sohn, Young-Seoub Hong, Ho Kim, Ho-Jang Kwon, Ji-Ae Lim, Hae-Jung Yoon, Gwang-Jin Kim, Heon Kim 충북대학교 동물의학연구소 2012 Journal of Biomedical and Translational Research Vol.13 No.3

Competitive ELISA methods were used to measure the level of aflatoxin M1 (AFM1) from urine in 1008 Korean adults. Subjects were selected by random sampling in all areas of Korea, except Cheju-do. The recovery rate of AFM1 using this method was 105% (73-124%). The geometric mean of urinary AFM1 in all subjects was 3.43 pg/mL (3.67 ng/g creatinine). The level of AFM1 in males was statistically higher, compared with female subjects. However, the levels of AFM1 did not differ according to age. Subjects in Chungbuk-do showed the highest urinary AFM1 concentration, whereas subjects in Kyeongnam-do showed the lowest concentration. Assuming an excretion rate of 5%, this AFM1 excretion corresponds to approximately 0.1 microgram/day in Korean adults.

리튬-필로카르핀 경련모델의 특징 : 행동양상, 뇌파, Fos단백의 발현 및 신경병리학적 변화 Behaviors, Electroencephalography, Fos Expression, and Neuropathologic changes

김영인,이광수,김범생,김용재,천명훈,김명석 대한신경과학회 1996 대한신경과학회지 Vol.14 No.1

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.

돈지, 들깨유 및 달맞이꽃 종자유의 혼합급이가 흰쥐의 간장, 뇌 및 고환의 지질 성분에 미치는 영향

김성희,김한수,서인숙,정효숙,정승용 慶尙大學校 1992 論文集 Vol.31 No.2

돈지 및 들깨유와 달맞이꽃 종자유등 2종 식물 종자유와의 혼합급이가 흰쥐의 체내 조직의 지질 성분에 미치는 영향을 구명하기 위해 S·D계 숫쥐에게 돈지 2.55및 들깨유와 달맞이꽃 종자유의 혼합비율을 달리하여 4주간 급이 사육한 후 간장,뇌 및 고환의 지질 성분을 분석 검토한 결과는 다음과 같다. 간장의 총콜레스테롤 함량은 D군이 대조군에 비해 유의적으로 낮았으며, 인지질 함량은 각 군간의 유의적인 차이가 없었고, 중성지질 함량은 B및 C군이 대조군에 비해 현저하게 낮았다. 콜레스테롤 급이군의 간장 총콜레스테롤 함량은 대조군에 비해 c,d및 e군이 유의적으로 낮았고, 인지질 및 중성지질의 함량은 b군이 낮게 나타났다. 뇌의 총콜레스테롤 함량은 대조군에 비해 B및 C군이 유의적으로 낮았으며, 인지질 및 중성지질의 함량은 대조군에 비해 전 군이 유의적으로 낮데 나타났다. 콜레스테롤 급이군에 있어 뇌의 총콜레스테롤 함량은 각 군간의 유의적인 차이가 없었고, 인지질 함량은 c군이 중성지질 함량은 e군이 대조군에 비해 낮게 나타났다. 고환의 총콜레스테롤 및 인지질 함량은 각 군간의 유의적인 차이가 없었으나, 중성지질 함량은 대조군에 비해 전 군이 유의적으로 낮았다. 콜레스테롤 급이군은 콜레스테롤 무급이군과 거의 유사한 경향을 나타내었다. In order to observe the effects of the feeds mixed with the lard and two vegetable seed oils, which mixed with 2.5% lard and various level of perilla oil and evening primrose oil were administered to the male rats of Sprague Dawley for 4 weeks on lipid components of liver, brain and testes. In livers , total cholesterol contents were remarkably lower in the D group(2.5% lard+2.5% perilla oil+5.0% evening primrose oil,free cholesterol) than in the control group , and phospholipid contents were not significant difference in each groups. Triglyceride contents were remarkably lower in the B(2.5% lard+7.5% perilla oil+5.0% ,free cholesterol) and C(2.5% lard+5.0% perilla oil+2.5% evening primrose oil,free cholesterol) group than in the control group. In the supplemented cholesterol groups, total cholesterol contents were significantly lower in c(C group+cholesterol diet), d(D group+cholesterol diet) and e(2.5% lard+7.5% evening primrose oil,free cholesterol) group, phhspholipid and triglyceride contents were lower in the b group(B group+cholesterol diet) than in the control groups than in the control group, phospholipid and triglyceride contents in brain were considerably lower in the other groups than in the control group. In the supplemented cholesterol groups, total cholesterol contents were not significant difference in each groups. Phospholipid and triglyceride contents were conspicuously lower in the c and e groups. respectively. In testes, total cholesterol and phospholipid contents were not significant difference in the groups, but triglyceride contents were lower in the all groups except for control group The contents of total cholesterlo, phospholipid and triglyceride were similar between the supplimented cholesterol groups and the nonsupplemented cholesterol groups.