부산·울산·경남지역 직업병 감시체계

김정일,김병권,김정원,채창호,이철호,강동묵,김지홍,김진하,김영욱,이영하,이지호,김정호,윤형렬,유철인,정백근,장태원,김운규,윤동영,강진욱,김종은,안진홍,이동준,장준호,이광영,송혜란,최영희,이용환,조병만,최홍렬,고상백,김은아,이유진,홍영습,정갑열,김정만,김준연 大韓産業醫學會 2004 대한직업환경의학회지 Vol.16 No.1

Objective: Occupational medicine specialists in the Busan, Ulsan and Kyung-Nam areas established an area-based occupational disease surveillance system and used this system to collected case information for the purpose of preventing occupational diseases Methods: l l hospital participated in this system. The authors selected five main diseases, which were hand-arm vibration syndrome (HAVS), work-related musculoskeletal disorder (WRMSD), occupational asthma, occupational skin disease and occupational and occupational lung cancer and established their case definitions. All cases were reported on the web, and real time analysis was conducted. Results: Between April 2001 and April 2003, 192 cases of HAVS, 118 cases of WRMSD, 33 cases of occupational asthma, 17 cases of occupational skin disease and 17 cases of occupational lung cancer (for a total of 377 cases of these five main diseases) were reported. most of the HAVS cases came from shipbuilding, and 172 of them (92.7%) were associated with grinding. Of the four main types of WRMSD, carpal tunnel syndrome (CTS) was the most prevalent with 46 cases and shipbuilding was also the main industry involved (83.9%). The ergonomic risk factors involved mainly associated with the hand. In 19 (57.6%) and 4 (12.1%) cases of occupational asthma, the agents involved. The causative agents of occupational lung cancer included Cr, welding fume, PAH, Ni, etc. 10(58.8%) of the cases were diagnosed as squamous cell carcinoma and 5(29.4%) as adenoma. Conclusion: This result showed that an area-based occupational disease surveillance system might provide an effective method of evaluating the prevalence of such diseases, however the Busan, Ulsan and Kyung-Nam provinces are too large to be treated as individual areas. Therefore, the authors suggest that each province should establish its own surveillance system.

한국인에서 혈소판 당단백 Ⅱb/Ⅲa 유전자 다형성과 관동맥 성형술 후 재 협착과의 관계

이민수,이정우,김보영,임대승,강정아,김정희,김윤철,성보영,최성준,성인환,전은석 충남대학교 의과대학 지역사회의학연구소 2000 충남의대잡지 Vol.27 No.2

Platelet aggregation is the final pathway of acute coronary syndrome such as acute myocardial infarction and unstable angina. Platelet glycoprotein IIb/IIIa is a membrane receptor for fibrinogen and yon Willebrand factor and it plays an important role in platelet aggregation and in the pathogenesis of acute coronary syndrome. It is known that polymorphism of the gene that encoding platelet glycoprotein IIb/IIIa(PI^A1/A2) is strongly related to acute coronary syndrome in Caucasian, but not in Koreans. We investigated relationship between platelet glycoprotein llb/Illa gene polymorphism and restenosis of coronary artery after angioplasty in Koreans. Total 371 patients(M=251. F=120) were enrolled. Angioplasty group comprised 143 patients who underwent coronary angioplasty, and in the angioplasty group, restenosis group comprised with the 65 patients who had restenotic lesion over 50% of luminal diameter in follow-up coronary angiography. Normal group comprised 153 patients who had no significant angiographic lesion and variant angina group comprised 75 patients who were positive in ergonovine test. Genomic DNA was extracted from peripheral arterial blood. To determine the frequency of P1^A1/A2 genotype, polymerase chain reaction(PCR) was done and the product was restricted with Mspl. 3%. agarrose gel electrophoresis showed restriction fragment length polymorphism. Clinical profile and risk factor were also reviewed. Among all 371 patients of study group, genotype of only one patients in restenosis group if is proven to be PI^A1/A2 heterozygote. All patients of normal study group, no restenosis group, and the other patients in restenosis group have an PI^A1 homozygote genotype. In our study, platelet glycoprotein IIb/Illa polymorphism has no relationship with restenosis of the coronary artery after angioplasty in Koreans. But the genotypic frequency of platelet glycoprotein IIb/IIIa gene polymorphism in Koreans is concordant with that of previous studies.

2003년 국내 중증급성호흡기증후군 진료 현황 및 문제점 분석

이진수,김은실,정문현,백제중,정선화,안주희,최영화,이선희,고철우,김성범,김민자,박승철,기현균,송재훈,최상호,김양수,이상오,조용균,박영훈,정숙인,김연숙,이흥범,손창희,장성희,정희진,김우주 대한감염학회 2004 감염과 화학요법 Vol.36 No.3

목적 : 2002년 말 중국에서 SARS가 발생한 이후 국내에서도 2003년 10월까지 총 3명의 추정환자, 17명의 의심환자가 보고되었다. 향후 추가적인 SARS의 유행이 우려되는 상황에서, 그간의 SARS 환자 진료에 있어서의 실질적인 준비사항, 진료 현황 등에 대한 조사를 통해 문제점을 파악하여, 향후 더 나은 대비가 될 수 있도록 개선점을 제시하고자 하였다. 재료 및 방법 : SARS로 의심되는 환자를 진료 경험이 있는 병원의료진을 대상으로 2003년 10월에 설문조사를 실시하였다. 설문에는 SARS 환자 진료 시의 실질적인 조치, 진료 현황, 병실, 응급실 및 외래에서의 격리 시설과 준비사항, 보건당국의 관리와 지원에 관한 사항을 포함하였다. 결과 : 대상이 되는 22개 병원 중 17개(17/22, 77.2%) 병원이 설문에 응하였다. SARS 환자를 위한 격리실은 응급실, 외래, 일반병실 및 중환자실에서 각각 9개(9/17, 52.9%), 5개(5/17, 29.4%), 15개(15/16, 93.7%), 4개(4/16, 25%) 병원에서 음압처리가 되어있지 않은 일인실 혹은 다인실이 사용되었고, 1개(1/16, 6.3%) 병원에서만 일반병실에서 음압격리실이 운영되었다. 입원환자의 진찰 시 개인보호구의 착용은 거의 모든 의료기관에서 이루어졌다. 보건당국에서 SARS지정병원의 시설 등을 사전에 확인한 곳은 1곳(1/12, 8.3%)이였고, 14개 병원(14/15, 93.3%)에서는 보건당국에 의뢰한 검사결과를 통하 받지 못하였다. 결론 : 의료기관에서 SARS 환자용 격리실뿐만 아니라 기존의 격리실 설비 등이 미흡하였으며, 특히 중환자실 및 외래의 준비가 더욱 부족하였다. 보건당국의 의료기관에 대한 종합적인 지원이 부족하였고, 병원과의 원활한 연계가 잘 이루어지지 않았다. SARS 만이 아닌 격리를 필요로 하는 질환의 적절한 진료를 위해 향후 병원 시설의 정비와 정부차원에서의 보다 구체적이고 실질적인 대책마련이 필요하다. Background : There was an worldwide outbreak of the Severe Acute Respiratory Syndrome (SARS) originated from China in late 2002. During that period three cases of suspected SARS and 17 cases of probable SARS were reported in Korea. With the concerns about the reemergence of SARS-coV transmission, it is important to be prepared for any possibility. So, this study is aimed to analysis the past measures in managing SARS and propose the amendatory plans to improve the preparedness. Materials & Methods : Questionnaires were collected among clinicians with any experience in managing the probable or suspected SARS cases in Oct. 2003. 17 out of 22 hospitals responded to the questionnaire. The contents in the questionnaire were practical activities, personal equipments, response plans, isolation facilities in emergency centers, outpatient clinics, general wards and intensive care units, and relationship with the public health department. Results : The dedicated isolation rooms in emergency centers, outpatient clinics, general wards, and intensive care units were prepared in 9 (9/17, 52.9%), 5 (5/17, 29.4%), 15 (15/16, 93.7%), and 4 (4/16, 25.0%) hospitals, respectively. Except for one hospital that newly made negative pressure room for SARS, single or multi-bed rooms without airborne infection control were used in all the other hospitals. The personal precaution principles were kept quite well in general wards. Before the designation of SARS hospital by the public health department prior evalution to see if the hospital was suitable for managing SARS was conducted in only 1 (1/12, 8.3%) hospital. The results of laboratory diagnosis were reported back in 1 (1/15, 6.6%) hospital. Conclusions : The isolation facilities which can control airborne infection were almost deficient not only for SARS but also for other respiratory transmissible diseases. For the infection control of transmissible diseases including SARS, more investment is needed on medical facilities and comprehensive support from the public health department required.

이트라코나졸의 경구용 액제 처방화

정기섭,홍지웅,최기송,지상철,박은석 한국약제학회 2002 Journal of Pharmaceutical Investigation Vol.32 No.4

The oral bioavailability of itraconazole is variable and low in fasting state. This is mainly due to the low solubility of this drug. Bioavailability can be improved by changing the formulation and it is general that the liquid preparations show greater bioavailability than the solid dosage forms such as tablets and capsules do. Benzyl alcohol-water binary mixture showed the excellent solubilizing capacity for itraconazole but the release of the drug from the preparation needs to be enhanced. In this study, various nonionic surfactants and hydrophilic polymers, poloxamers, were screened to investigate their effects on the release of itraconazole from the liquid preparations. Poloxamer 407 showed the most enhancing effect on the drug release and the release rate was proportional to the amount of poloxamer 407 added. A liquid preparation of itraconazole, consisting of benzyl alcohol/water/poloxamer 407 ternary solvent system, released more than 80% of the total drug amount at 5 min and showed the possibility of a new formulation development.

뇌혈관질환을 동반한 당뇨병 환자에서 지속적 혈당측정의 유용성 평가

정성훈,강인구,박철영,류미숙,우정택,김성운,김진우,김영설 대한당뇨병학회 2002 임상당뇨병 Vol.3 No.2

연구배경: 뇌혈관질환을 동반한 고령의 당뇨병환자는 이들의 신경학적 결손으로 경고 증상없이 심한 저혈당에 노출될 가능성이 크다. 실제로 하루 4번 정도의 자가 혈당 측정으로는 이를 감지하기 어려울 뿐 아니라 검사에 따른 고통으로 적극적인 혈당 조절에 제한이 따르게 된다. 이에 저자들은 Mini Med사의 지속적 혈당측정기(CGMS, continuous glucose monitoring system)를 이용하여 뇌혈관질환을 동반한 당뇨병 환자에서 24시간 혈당의 변동양상을 알아보고 각기 다른 인슐린 치료방침에 따른 혈당조절의 효율성을 비교하고자 하였다. 방법: 2001년 1월부터 6월까지 경희대학교 부속병원에 입원해 있는 10명의 뇌혈관질환을 동반한 제 2형 당뇨병환자를 대상으로 하였다. 이 들은 모두 튜브식이를 받고 있엇고 최소 1개월 이상 인슐린 치료를 시행 받았다. 지속적 혈당측정기를 착용하고 3일간의 연속적인 혈당을 측정하였고, 치료 첫 날은 NPH, 둘째 날은 속효성 인슐린과 NPH, 마지막 날은 혼합형 인슐린제제로 치료하여 그 효과를 비교하였다. 이들 각기 다른 인슐린 제재의 하루 총량에 차이는 없었다. 혈당치가 3.3mmol/L 미만이거나 7.8mmol/L를 초과하는 경우 그 차이값의 총합을 시간으로 나누어 이 값(△Glu)이 적을수록 치료효과가 우수한 것으로 판정하였다. 또한 당 수치가 3.3mmol/L 미만인 경우를 저혈당 event, 16.7mmol/L 초과한 경우를 고혈당 event로 임의로 정의하였고, 이를 통해 지속적 혈당측정의 유용성을 간접적으로 평가하고자 하였다. 결과: 평균 △Glu값은 첫째 날이 0.93 ± 0.43mmol/Lㆍmin?¹, 둘째날이 0.71 ± 0.29mmol/Lㆍmin?¹ 마지막 날이 0.58 ± 0.29mmol/Lㆍmin?¹로서 서로 다른 3가지 치료방침사이에 통계학적으로 유의한 차이는 없었다(p=0.115). 10명의 환자들 중 자가 혈당측정기로는 1명에서 저혈당 event, 2명에서 고혈당 event를 인지하였으나 지속적 혈당측정기로는 각각 9명에서 event를 확인하였다. 결론: 지속적 혈당측정기를 이용한 각각의 인슐린 치료방침에 따른 혈당조절 효율성의 차이는 없었으나, 자가혈당 측정기로는 알 수 없었던 일 중 혈당 변동사항을 정확하게 알 수 있어, 뇌혈관질환을 동반한 당뇨병 환자에서 보다 적극적인 인슐린 치료 및 관리를 할 수 있을 것으로 생각된다. Background: Diabetic stroke patients are susceptible to hypoglycemia. However, there are many limitations in detecting hypoglycemic events, even though glucoses levels are checked 3 to 4 times per day using the fingerstick method. Therefore, we investigated the glycemic excursions and pattern in diabetic stroke patients using the continuous glucose monitoring system (CGMS, MiniMed) and its clinical utility. The other objective was to compare the treatment dfficacy between insulin regimens. Methods: From jan 2001 to jun 2001, 10 adult type 2 diabetic stroke patients wore CGMS for consecutive 3 days, which continuously checked the glucose level. NPH insulin, multiple daily injection of regular insulin ± NPH and the mixed type(Novolet 30/70, Novo Nordisk) were used on the first, second and third days of the study, respectively. If the mean delta glucose(△Glu = A+B/time, A=∑(hlucose-7.8), glucose > 7.8 mmol/l, B=∑(3.3-glucose) if, glucose < 3.3 mmol/l) was calculated in order to recognize the degree of individual glycemic changes and to compare the efficacy of each treatment diverse insulin regimen. We arbitrarily defined a glucose level less than 3.3mmol/l, as a hypoglycemic event, and more than 16.7mmol/l as a hyperglycemic event. Results: Variable patterns of glycemic changes were observed among patients with the same dosage, but a different insulin regimen. The mean △Glu was 0.93±0.43 on the first day, 0.71±0.29 on the second day and 0.58±0.29 on the third. There was no significant difference in treatment efficacy between the 3 different insulin modalities(p=0.115). Of the 10 patients, a hypoglycemic event was detected in 1 with the fingerstick method, in contrast to 9 with CGMS, with hyperglycemic events being detedted in 2 and 9, respectively. Conclusion: Continuous glucose monitoring maybe useful in providing the information necessary for optimal glycemic control in the diabetic stroke patients.

낙동강 하구둑에서 유출된 강수의 유동특성

정성태,김기철 동아대학교 해양자원연구소 2000 硏究論文集 Vol.13 No.1

Nakdong River Estuary is complex water system. Where sea water and fresh water meet each other. After construction of Nakdong River Barrier, the flow pattern and mixing processes have been changed. In order to investigate the flow characteristics of the river water discharge, CTD castings and current observations are taken in March 2000. Several features in physical oceanographic environments are found which seems to be caused by the management fo the Nakdong River Barrier. The effect of the river plume on the flow pattern near the Nakdong River Barrier is stronger than the tidal current.

정신분열병 환자의 신경인지 결함의 특성

정성원,김희철,김정범 대한생물치료정신의학회 2001 생물치료정신의학 Vol.7 No.2

Objective : This study compared the neurocognitive functions between schizophrenic patients and normal controls by verbal fluency test, auditory verbal learning test, and Vienna computerized neuropsychological test. Method : The subjects were 19 schizophrenic patients who were hospitalized in Keimyung University Medical Center from February 2001 to July 2001, and were diagnosed as schizophrenia by the DSM-Ⅳ diagnostic criteria. They were all clinically stable and cooperative patients whose drug dosages were not changed at least for 2 weeks. Twenty normal controls were all healthy volunteers who were matched in sex and age to patients group. The cinical symptoms of schizophrenic patients were evaluated with the PASS and BPRS. Results : The neurocognivite functions of schizophrenic group were impaired in verbal fluency, auditory verbal learning test, continuous attention test, perseveration test, standard progressive matrix, reaction text, Corsi block taping test, visual pursuit test, and cognitrone. The performance of Wisconsin Card Sorting Test was not impaired in schizophrenic group. In schizophrenic group, the positive PANSS scores had no relation with any other neurocognitive test, however the negative and general PANSS scores had relation with verbal fluency test, auditory verbal learning test, standard progressive matrices, visual pursuit test, and cognitrone. Conclusions : There results suggest that the schizophrenic patients have more pervasive neurocognitive deficits and the negative symptoms are related with neurocognitive deficits.

傳達のモダリティを巡って

鄭相哲 서경대학교 1996 論文集 Vol.24 No.-

애완견의 사육실태 및 건강증진에 미치는 효과

정철규,옥치상 고신대학교보건과학연구소 2003 보건과학연구소보 Vol.13 No.-

This study was to investigate the realities and effect on health promotion of pet dog breeding with 290 homes by questionnaire in Busan, Korea. Based on the results, in matter of the health promotion, sense of self satisfaction of the pet dogs breeding home showed significant (P<0.05) than non breeding home in the items of concept of family, concept of sharing the life together, prospect of pet industry, recommendation for breeding, mystery of life, conversation companion of the aged people, maintaining pleasure, consideration of other people, optimistic, regular living, satisfying with the present life, and fostering children's emotion. In children's education and fostering sociality, it was not significant on the items of increasing the number of words children speak, the chances contacting with nature, the mind to serve, and sunbath, but it was significant (P<0.05) on the items of friendly relationship with neighbors, recommendation for breeding pet animals, and repenting of breeding. In the sense of relationship with family, the time of returning home was not significant, but it was significant (P<0.05) on the items of conversation time, sense of relationship with family, and reduction of going out. In dissolving stress, the items of dissolving stress was significant, and it was significant on the item of leisure time of ole people (P<0.05). Exercise was not significant.

선천성 기형을 동반한 단일 제대동맥 신생아 2례

정대봉,박동호,김명철,문경래,박영봉,박상기 朝鮮大學校 附設 醫學硏究所 1997 The Medical Journal of Chosun University Vol.22 No.1

A single umbilical artery is present in about 2/1,000 births. Approximately 10-15% of Infants with a single umbilical artery have congenital abnormalities, usually more than one, chromosomal abnormalities, fetal growth retradation, prematurity, perinatal mortality and many such infants are stillborn or die shortly after birth. We experienced two cases of single umbilical artery. One had congenital malformation of left ectopic fused kidney, but hadn't cytogenetic abnomality. The other had cytogenetic abnormality of 46XY,inv(6)(q11q16), morphologic abnormalities of polydactyly & lower palpebral fissure and congenital abnormalities of tracheoesophageal atresia & TOF. We reported these cases with a related literature review.