시판 양말의 내구성에 관한 연구

김종은,박은희,신연주,이운희 효성여자대학교 가정대학 학도호국단 1985 家政大論集 Vol.4 No.-

This study was purposed to investigate the durability of mens socks. We purchased samples which were four kinds of cotton 100%, wool 100%, wool/nylon 65/35%, acryl/polyester/nylon 70/20/10% at several department store in Daegu city, then measured abrasion strength and bursting strength at 65, 75, 84, 95% relative humidity. The results were summarized as follows. 1. Durability of socks decreased in propotion as relative humidity increased. 2. The greatest durability of socks was acryl/polyester/nylon 70/20/10%, the least was wool 100%. 3. Abrasion strength of socks was distinguisedly decreased at high relative humidity environment which was more than 84%.

정신분열병과 Neuregulin 1 유전자의 연합연구

박동연,이유상,조은영,조승희,장용이,전현옥,장수연,윤세창,김종원,홍경수 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.3

Objectives : The authors recently found a suggestive evidence of linkage of chromosome 8p21-12 to schizophrenia in Korean multiplex families. Neuregutin 1 (NRGI) was identified in this locus as a positional and functional candidate gene for Schizo-phrenia, through several independent studies with European and Chinese populations. The purpose of this study is to determine whether NRGl is associated with schizophrenia in Korean population. Methods : Three SNPs (SNP8NRG221533, SNP8NRG241930, SNP8NRG243177) and two microsatellites markers (478B14-848,420M9-1395) located at the 5' end of NRGI were genotyped for 242 unrelated schizophrenia patients and the same num-ber of normal controls. Genetic association was tested by χ²-test (df=1). Not only for the whole patients group but also for asubgroup of patients with auditory hallucination. This subtype showed stronger linkage with chromosome 8p12 in the prior study of the authors with multiplex families. Results : G allele of SNP8NRG241930 was significantly in excess in the subgroup of patients with auditory hallucination compared to the control group (p=0.03, 0R=1.76). We also found that 3 SNPs haplotype TTC (p=0.04, 0R=0.58) and five markers haplotype TTC53 (p=0.01,0R=0.49) were associated with schziophrenia with a protective effect. Three SNPs haplotype CGT which is a part of the at-risk haplotype of the Icelandic schizophrenia families was found in excess in the patients group but no significant association was observed. Conclusion : NRGI might either play a mle in the predisposition to schizophrenia or be in linkage disequilibrium with a causal locus of this illness.

일부 국민학교 아동의 폐기능에 영향을 미치는 요인

류소연,양은석,박종 조선대학교 1995 The Medical Journal of Chosun University Vol.20 No.1

Using pulmonary function and questionnaire data for 127 primary-school-age children (62 boys and 65 girls) in Kwangju city, we analyzed spirometric data (FVC. FEV_0.5, FEV_1, FEV_3, FEF_200-1200, FEF_25-75%) to determine the factors affecting the pulmonary function in 3 primary schools. The results were as follows; 1. Boys had higher value of spirometric data than do girls. 2. Obese children were tended to lower value of spirometric data than non-obese children in both sexes. 3. FEF_200-1200 were higher for taking exercise group than for not taking exercise group in boys. 4. FEV_0.5, FEF_200-1200, FEF_25-75% in boys and FVC and FEV_3 in girls were higher for group whose sleeping hours is less than 8 hours per day than for group whose sleeping hours is more than 8 hours per day. 5. Non-smoking status was associated with higher FVC, FEV_1, FEF_200-1200 in girls. 6. Spirometric data were correlated very strongly with height, weight, age in both sexes and there was a significant correlation between sleeping hours and spirometric data except FEF_25-75% and familial smoking amount and FVC in girls. We conclude that the management and education of environmental factors may be needed to improve pulmonary functions.

신체화장애 환자의 스트레스 대처방식 및 심리적 특성

이주연,이무석,윤진상,양종철,문지웅,정해원,은성종 大韓神經精神醫學會 2006 신경정신의학 Vol.45 No.6

Objectives : The purpose of this study was to investigate the stress coping strategies and psychological charactehstics, such as combined psychopathology and tendency of symptom interpretation, in patients with somatization disorder. Methods : Thirty patients meeting the criteria of DSM-IV somatization disorder were compared with thirty controls. We evaluated the subjects using Symptom Checklist-90-Revised (SCL-90-R), Somato-Sensory Amplification Scale (SSAS), Symptom Interpretation Questionnaire (SIQ), and The Ways of Stress Coping Questionnaire (SCQ). Independent t-test and Pearson correlation analysis were used. Results : From the results of SCL-90-R subscales, the scores of somatization, obsession-compulsion, depression, anxiety, and psychoticism were significantly higher in patients with somatization disorder than nonnal controls. Somatization disorder patients had greater amplification of physical sensation in SSAS and significantly higher score in physical interpretation of SIQ compared with psychological or environmental interpretation, In the SCQ of somatization disorder patients, we observed generallylower levels of total coping scores than the control group and significant positive correlation between passive coping style of SCQ and psychological interpretation of SIQ. Conclusion : These results show that patients with somatization disorder have various psychopathology, greater amplification of physical sensation, physical interpretation tendency of symptoms, and insufficient copying strategy.

만성 재발성 소아 흉통의 원인 질환과 임상양상

최은정,이은아,이창우,최두영,오연균,김종덕,윤향석 대한소아과학회 2004 小兒科 Vol.47 No.6

혈액에서 분리된 Extended-Spectrum Cephalosporin 내성 Enterobacter cloacae에서 Plasmid-Mediated Quinolone Resistance 유전자의 분포 및 Fluoroquinolone 감수성 양상

김연재,서미란,김지은,최은화,이환종,배현주 대한감염학회 2009 감염과 화학요법 Vol.41 No.5

Background : Extended-spectrum cephalosporins (ESCs)-resistant Enterobacter cloacae is one of the pathogens of nosocomial infection the incidence of which is on the rise. Moreover, plasmid-mediated quinolone resistance genes (PMQR genes) that reduce quinolone sensitivity have been shown to be widely distributed among clinical isolates of Enterobacteriaceae. This study was carried out to observe the distribution of PMQR genes in clinical isolates of E. cloacae resistant to ESCs. Materials and Methods : Fourty-three ESCs-resistant E. cloacae strains from the blood collected during the span of 7 years, from 1994 to 2001, at Seoul National University Children’s Hospital (SNUCH) were included in this study. Isoelectric focusing and enzyme specific PCR were performed to characterize β-lactamase. The presence of qnrA, qnrB, qnrC, qnrS, qepA, and aac(6’)-Ib-cr was determined by PCR, restriction enzyme analyses of PCR products, and DNA sequencing. Minimal inhibitory concentration (MIC) of several quinolones was measured by agar dilution method. Results : The PMQR genes were detected in 9 (21%) of 43 ESCs-resistant E. cloacae isolates. Among them, five isolates were positive for qnrB2, and each two isolates harbored qnrB4 or qnrB5, respectively. qnrA, qnrC, qnrS or qepA was not identified. aac(6’)-Ib was detected in 27 isolates, but aac(6’)-Ib-cr was not found. Among the 9 qnrB-positive isolates, 5 produced SHV-12, 3 were derepressed mutants, and 1 produced pI 7.5 β-lactamase. MIC ranges and percent resistances of nalidixic acid, ofloxacin, levofloxacin, and moxifloxacin for the PMQR genes-positive isolates were higher than PMQR genes-negative isolates. Conclusions : In this study, ESCs-resistant E. cloacae showed a high prevalence of PMQR genes, and qnrB was the only PMQR gene identified.

지역사회내 직업재활 참여중인 만성정신질환자의 욕구 조사

이종국,황태연,한은선,김명식,이충순 용인정신의학연구소 1998 용인정신의학보 Vol.5 No.1

자궁내막암 환자에서 복강경하 자궁적출술과 복식 자궁적출술의 비교 연구

김종혁,이상수,김천복,김대연,김용만,김영탁,목정은,남주현 대한부인종양 콜포스코피학회 2003 Journal of Gynecologic Oncology Vol.14 No.4

목적 : 자궁내막암 환자에서 시행된 복강경 수술의 임상적 결과를 평가하고 수술적 지표 및 재발률에 대하여 기존의 개복 수술과 비교하고자 하였다. 연구 방법 : 1997년 8월부터 2003년 11월까지 저자들은 임상적 병기 I기인 79명의 자궁내막암 환자에서 복강경하 자궁적출술과 골반 및 부대동맥 림프절 절제술을 시행하였다. 총 79명의 환자 중, 수술적 병기 I기와 II기로 판명된 74명의 환자를 연구 대상으로 하였다. 대조군으로는 같은 기간 동안에 개복수술을 시행한 환자중 복강경 수술군과 병기가 같은 168예를 선정하였다. 결과 : 평균 수술 기간, 수혈량은 양군에서 비슷하였으며, 평균 재원 기간은 복강경 수술군에서 유의하게 짧았다. 수술전후 및 만성 합병증의 발생은 개복 수술군에서 유의하게 증가되었으며, 획득한 림프절의 수는 복강경 수술군에서 유의하게 더 많았다. 복강경 수술군에서 1예, 개복 수술군에서는 2예에서 재발하였고, 2년 무병 생존률은 복강경 수술군과 개복 수술군에서 각각 97.5%와 98.6%으로 유의한 차이는 관찰되지 않았다. 결론 : 자궁내막암 치료로서 복강경 수술은 기존의 개복술을 대신할 수 있는 안전하고 효과적인 시술 방법이다. 개복 수술과 비교해 볼 때, 재발 및 생존율 면에서 차이가 없었지만, 향후 전향적이고 더 오랜 추적기간을 갖는 연구가 필요하다고 사료된다. Objective : To evaluate the outcomes of laparoscopic surgery and to compare surgical parameters and recurrence rate of these with those of conventional abdominal surgery in patients with endometrial cancer. Methods : From August 1997 to November 2003, we have performed 79 cases of LAVH (laparoscopically assisted vaginal hysterectomy) with or without lymph node dissection. Laparoscopic approach was adapted in patients with FIGO clinical stage I by imaging study. Of the 79 patients, 74 patients who were proved to be surgical stage I and II were enrolled in this comparative study. As a control group, We selected 168 cases for the laparotomy group of the same stages. Results : The mean duration of surgery, the amount of blood transfusion and hemoglobin chamges were similar in both the laparoscory and the convertional alparotomy group. The mean duration of hospital stay was significantly shorter in patients treated by laparoscopic surgery (10.2 vs. 15.5 days). The number of lymph node obtained was significantly higher in the laparoscopy group. Two year recurrence-free survival rates were 97.5% in laparoscopy group and 98.6% in laparotomy group (p=0.763). Conclusion : Laparoscopic surgery for the treatment of early stage endometrial cancer is safe and effective altematives in terms of perioperative complications. Overall and recurrence-free survival did not differ significantly in both groups however long term risk for recurrence and survival has yet to be defined.

안동호 주변 수계 저서성대형무척추동물의 군집변동 및 생물학적 수질평가

김순환,이지연,서을원,이종은 7개 국립대학교 환경연구 논문집 공동발행 위원회 2003 공업기술연구 Vol.3 No.-

A biological assessment of water quality was carried out in stream of the near Andong lake from June 2002 through March 2003. The benthic macroinvertebrates collected seasonally from 5 field sites were indentified mostly up to species level. The benthic macroinvertebrates collected from the surveyed sites were composed of 77 species, 62 genera, 44 families, 13 orders, 5 class, 4 phyla. Among these phyla, aquatic insects in Arthropoda were 69 species, 37 families, 8 orders. Dominant species occurring in all the field sites were mostly Chironomidae sp. 1, Baetiella fuscatus and Rhopalopsole mahunkai. The dominance indices(DI) showed the highest as 0.929 at site 3 and the lowest as 0.758 at site 5. The species diversity indices(H´) showed the highest as 1.964 at site 5 and the lowest as 1.128 at site 3. Ecological score of benthic macroinvertebrate(ESB) showed the highest as 33.3 at site 5 and the lowest as 17.8 at site 1. It was α-mesosaprobic in site 1 and site 3 the others was β-mesosaprobic that the water quality estimated by ecological score of benthic macroinvertebrate community.

전국 단위 감시체계의 현황과 전망

강성규,안연순,지영구,김형옥,하미나,권호장,백남종,김성아,홍윤철,김재용,강대희,정혜선,하은희 대한산업의학회 2001 대한직업환경의학회지 Vol.13 No.2