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단순포진 Virus 감염의 세포학적 진단시 면역조직 화학법의 적용
박혜림,이갑노,백승룡,Park, Hye-Rim,Lee, Kap-No,Paik, Seung-Yong 대한세포병리학회 1990 대한세포병리학회지 Vol.1 No.1
Herpes simplex virus type 1 and 2(HSV-1, HSV-2) are the ubiquitous human pathogens responsible for a variety of afflictions. HSV-2 is one of the viruses that were suspected of promoting carcinogenesis in the uterine cervix. Certainly, there is a need for the more sensitive and accurate laboratory techniques for HSV detection. We examined total 80 cases of smears including 17 Tzanck smears of skin and 63 cases of Papanicolaou smears from total 77 patients with clinical impression of herpetic infections, from September, 1985 through August, 1989. Immunohistochemical typings for HSV-1 and HSV-2 were performed together with routine cytologic findings and compared. The results are as follows : 1) Patients were 9 males and 33 females, and age distribution was between 5 and 71 years. 2) Subjective symptoms such as ulceration, vesicle, vaginal discharge, pruritus, and pain were complained in 36 patients and 38 cases were genital herpes. Recurrence was noted in 11 cases. 3) Positive results were obtained in 42 among 80 cases. 4) Both routine cytology and immunohistochemical staining were positive in 13 cases and in 24 cases only immunohistochemical staining were positive. 5 cases were positive only in routine cytologic smears. 5) The cases that immunocytochemical stain had been performed were 37 cases, which were all positive in type 2. Among the above 37 cases, type 1 also were positive in 5 cases. The results show that the immunoperoxidase technique is one of the rapid and reliable method to confirm the herpetic infection when suspected and that it is particularly useful when the Papanicolaou smear findings are equivocal.
남명현(Myung-Hyun Nam),김수찬(Soo-Chan Kim),김장수(Jang Su Kim),이갑노(Kap No Lee),김산(San Kim),차지훈(Ji Hun Cha),허찬회(Chan-Hoi Hur),박기정(Ki-Jung Park) 大韓電子工學會 2012 電子工學會論文誌-SC (System and control) Vol.49 No.2
정보기술과 의료기기의 융합에 의해 혈당을 집에서 측정하거나 운동 시에 심박수를 측정하는 것과 같이 건강관련 정보를 언제 어디서나 측정할 수 있게 되었고, 이에 따라 의료를 장소에 구애받지 않고 쉽게 접근할 수 있게 되었다. 최근에 유헬스케어 의료기기 시장이 빠르게 성장하고 있으나 이러한 기기의 안전성과 유효성을 평가하는 가이드라인이 아직 마련되지 않은 실정이다. 이를 위해 식약청, ISO/IEEE, CE 등 국내외의 유헬스케어 관련 규정을 조사하고, 이 중 유헬스케어 의료기기에 관련된 안정성 및 성능 평가에 대한 시험 방법과 항목을 제안하였다. 유헬스케어 의료기기의 가장 큰 특성인 무선 데이터 통신에 있어 데이터 무결성과 기기 사용환경이 다양하기 때문에 환경 요인이 기기에 미치는 영향을 평가하였다. 이를 바탕으로 휴대형 유헬스케어 의료기기의 평가 가이드라인을 제안하였다. 제안하는 지침을 기반으로 휴대형 유헬스케어 기기를 개발한다면 사용자들에게 보다 안전성과 신뢰도 높은 기기를 제공할 수 있을 것으로 기대된다. Convergence of information technology (IT) and medical devices enables people to measure health-related information ubiquitously, such as measuring blood glucose at home and checking cardiac signals during exercise and it allows us to access to medical care anywhere and anytime. Nowadays, the market for U-healthcare medical devices is growing rapidly, but guidelines for the evaluation of safety and effectiveness of such devices remain to be formulated. We performed a study on the development of safety and performance evaluation method for portable, hand-held, U-healthcare medical devices. We reviewed current guidelines and standards for home-health devices from the Korea Food and Drug Administration (KFDA) and related international committees such as the ISO/IEEE and CE. We summarized the test methods and items for the evaluation of safety and performance related to U-healthcare medical devices from the above guidelines and standards. We defined requirements for a U-healthcare medical device to demonstrate good performance. In conclusion, we propose an evaluation method for U-healthcare medical devices, which will help improve the safety and reliability of these devices.
관상동맥질환 환자 , 운동선수 및 정상 대조군에서 혈청지질 및 Apolipoproteins 에 대한 연구
박정의(Jeong Euy Park),김우주(Woo Joo Kim),최인석(In Suok Choi),김대원(Dae Won Kim),이갑노(Kap No Lee),김성수(Sung Soo Kim),유원상(Won Sang Yoo),최석구(Suck Koo Choi),이건주(Kun Joo Rhee),서순규(Soon Kyu Suh),이영(Young Lee),고영박(You 대한내과학회 1991 대한내과학회지 Vol.40 No.5
To investigate the usefulness of serum lipids and apolipoproteins as indices of risk factors for coronary artery disease (CAD) and to know the effects of regular exercise on the serum lipids and apolipoproteins, we measured the serum lipids and apolipoproteins in the patients with coronary artery disease, athletes and normal control persons. The study subjects included 67 patients with CAD (57. 8±11.2yr), 22 athletes (21.5±2.1yr) and 62 normal control persons (34.3±11.4yr). 1) In the patients with CAD the serum total cholesterol (TC) was 177. 2±38.5 mg/dl and the HDL-cholesterol (HDL-C) was 39.0±11.2mg/dl. In the normal control persons TC was 162.5±33.5 mg/dl and HDL-C was 42.4±12.6mg/dl, which were not significantly different from the values of CAD patients. 2) The serum apolipopratein A (Apo-A) was significantly lower (201.9±39.6mg/dl, p<0.05), and the apolipoprotein B (Apo-B) was significantly higher (132.3±29.7 mg/dl, p<0.05) in the patients with CAD, compared with normal control persons (age over 40 years; Apo-A: 246.3±39.9 mg/dl, Apo-B: 117.9±26.4 mg/dl). 3) The TC/HDL-C ratio and Apo B/A ratio were significantly higher (4.9±1.6, 0.67±0.17, p<0.005 for TC/HDL-C ratio and p<0.05 for Apo B/A ratio) in the CAD patients compared with normal control persons (age over 40 years; 3.6±1.1, 0.49±0.10). 4) The TC/HDL-C ratio ≥4.0 and Apo B/A ratio ≥0.55 were the good discriminating criteria separating the CAD patients from the normal control persons. 5) In the athletes, the serum triglyceride (TG) was significantly lower (65.7±20.7mg/dl, p<0.001), and the HDL-C was significantly higher (57.8±11.2 mg/dl, p<0.001) compared with normal control persons (age under 30 years; TG; 119.8±94.3 mg/dl, HDL-C: 44.6±11.0mg/dl). The Apo-A, Apo-B, TC/HDL-C ratio and Apo B/A ratio were all significantly lower (p<0.01) compared with those in the normal control persons. 6) Among the athletes, the HDL-C was highest and the TG was lowest in the swimmers compared with fencing players and wrestlers. The Apo B/A ratio and TC/HD1-C ratio were better discriminating indices of risk factors for CAD compared with individual lipids or apolipoprotein values. The Apo-A and Apo-B were considered to be good indices of risks for CAD. The athletes had lowest risks for CAD.
Campylobacter pylori 감염의 비관혈적이고 신속한 진단을 위한 14C - urea Breath Teat
박영태(Young Tae Bak),김진호(Jin Ho Kim),김종극(Jong Guk Kim),이창홍(Chang Hong Lee),박승철(Seung Chull Park),조윤정(Yun Jeung Cho),김대원(Dae Won Kim),이갑노(Kap No Lee) 대한내과학회 1988 대한내과학회지 Vol.34 No.5
N/A During the recent several years, Campylobacter pylori organisms have been implieated in the gastroduodenal diseases including gastritis, duodenal ulcer, gastric ulcer, epidemic hypochlorhydria, nonulcer dyspepsia, etc. Diagnositc methods include culture of the organism, detection of the organism in the gastric mucosa, demonstrating urease activity and serology. Endoscopy with biopsy have been required for the detection methods. In an effort to avoid the expense and discomfort of endoscopy in patient selection and follow-up studies, 14C-urea breath test was done and compared with the other diagnostic methods. Campylobacter pylori culture and histological examination of gastric antral mucosa, Gram stain of gastrie juice, and 14C-urea breath test was done in 123 cases undergoing upper gastrointestinal endoscopic examinations. Diagnostic sensitivity of the urea breath test with cut-off value of 0.4% was 0.93, specificity was 1.00, and efficiency was 0.94%. Among the diagnostic tests for C. pylori infection, detection with Warthin-Starry silver stain and 14C-urea breath test were most efficient (0,92 & 0.94), In conclusion, 14C-urea breath test may be a simple, noninvasive, rapid and very efficient method for the detection of C. pylori infection of the stomach.
서재붕,강경호,박승철,백승룡,김준석,김대원,김영기,이갑노 대한감염학회 1985 감염 Vol.17 No.2
Nonfermentative gram negative bacilli isolated, from the various clinical specimens were studied from the period Septetmber, 1983 to August, 1985 at the Korea University-Guro Hospital. 1) Among the total 5052 bacteria isolated Enterobacteriaceae, gram-positive cocci and nonfermentative gram negative bacilli were 2,811(55.6%), 1,290(25.5%), 913(18.1%) respectively. 2) Distribution of nonfermentative gram negative bacterial genus were Pseudomonas(8.1%), Acinetobacter(20.0%), Alcaligenes(17.7%), Achromobacter(2.2%), Flavobacterium(1.6%) etc in decreasing order of frequency. Distribution of nonfermentative gram negative bacterial species were Pseudomonas aeruginosa(50.9%), Alcaligenes species(17.7%), Acinetobacter calcoaceticus var antitratus(15.2%) etc in decreasing order of frequency. 3) The most frequently isolated nonfermentative gram negative bailli in sputum, urine, pus, bile, throat, ear discharge and chest tube were Pseudomonas aeruginosa. However, Alcaligenes species were most frequently isolated nonfermentative gram negative bacilli in blood and vaginal swabs. 4) Generally, nonfermentative gram negative bacilli revealed resistant patterns against gram-negative antimicrobial agents.
이재숙,조윤정,손정원,이갑노 고려대학교 의과대학 1994 고려대 의대 잡지 Vol.31 No.3
To evaluate the relationship between c-myc amplification and leukemic transformation. The Southern hybridization was performed in 23 clinical leukemic samples(4 cases of ALL, 17 cases of ANLL, 1 case of CML, 1 case of CMMoL), 6 ATCC leukemic cell lines(ATCC CCL 213 Daudi;Burkitt lymphoma, ATCC CCL 243 K-562;chronic myelogenous leukemia, ATCC CRL 2582 Molt-4;T-cell acute lymphoblastic leukemia, ATCC CCL 240 HL-60; promyelocytic leukemia, ATCC CCL 246 KG-1;acute myeloblastic leukemia, ATCC CCL 246.1 KG-1a;acute myeloblastic leukemia), and 6 cases of nonleukemic bone marrow aspirates. The results were summarized as follows. 1. In leukemic cell lines, HL-60 showed marked c-myc amplification(6x) compared to negative control and KG1 showed mild amplification(2x). However, there was no c-myc amplification in K-562, KGla, and molt-4. 2. In leukemic samples, mild c-myc amplification(2x) was observed in 3 cases of 17 AML, but no amplification was observed in 4 ALLs, 1 CML, and 1 CMMoL. 3. In nonleukemic samples, one case of reactive marrow hyperplasia showed mild c-myc amplification (2x). From the above findings, it was concluded that the c-myc amplification was more common in acute nonlymphocytic leukemia than other types of leukemias, c-myc amplification appeared not only enough to transform hematopoietic cells but expression of other complicated oncogenes together with it cotributed the development of leukemia.