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간암 환자에 합병된 Citrobacter braakii 패혈증 1례 보고
이해미,배성하,이수남,이정우,신아영,류시영,이수연,윤문희,한선영,한남익,이영석,유진홍 대한감염학회 2010 감염과 화학요법 Vol.42 No.3
Citrobacter species is a gram-negative bacilli that can cause opportunistic infections in immunocompromised hosts. Citrobacter braakii refers to the genomospecies 6 of the Citrobacter freundii complex. There are no detailed studies on infections caused by this newly identified specific genetic species in Korea. We herein report a case of a patient with hepatocellular carcinoma who, after undergoing transcatheter arterial chemoembolization, developed biloma which later progressed to C.braakii sepsis and did not respond to treatment. To our knowledge, this is the first reported case in Korea on C. braakii infection resulting in septic shock in a patient with malignancy in Korea.
골반 초음파 감시 하에 16 Gauge Angioneedle™을 사용하여 치료적 더글라스와 천자를 시행하여 치유된 복강 내 출혈 1예
김미영,이해혁,유애리,박정희,이임순,정수호,레앙소팔,배동한,김태희,이권해 순천향의학연구소 2008 Journal of Soonchunhyang Medical Science Vol.14 No.1
Culdocentesis is a procedure that checks for abnormal Quid in the space just behind the vagina (cul-de-sac). First, a pelvic examination is done. Then, after exposing the postehor vaginal fonix with a bivalve vaginal speculum the posterior lip of the cervix is grasped with a tenaculum. The cul-de-sac is then entered through the postehor vaginal wall with an 18-20 gauge needle with a syringe inserted. As the cul-de-sac is entered, suction is applied, and the intraperitoneal contents are aspirated. In the recent past, culdocentesis was commonly used in the evaluation of a vahety of common intraperitoneal conditions, principally, the hemorrhage associated with ectopic gestations and ruptured ovarian cysts the presence and/or drainage of purulent associated with pelvic inGammatory disease, and as a screening procedure to facilitate early diagnosis of ovarian neoplasms. Usually 16-18 gauge needle with a syhnge attached was used for culdocentesis. But we have experienced a case of therapeutic culdocentesis with 16 gauge angioneedle in patient of hemoperitoneum. So, report it with a bhef review of literature.
이선화,남해선,이성수,안현철,황규윤,박준수,,박춘식 순천향의학연구소 2002 Journal of Soonchunhyang Medical Science Vol.8 No.2
Recently, allergic diseases are very prevalent in Korea, resulting in physical and economic losses during the life. It is well-known that the principle therapy is identification, eradication, and desensitization of allergens. There are many allergic diagnostic tools for identification of specific-allergens. However, none of them is satisfied with its efficiency due to lack of validity. Recently MAST-CLA has been widely used in the allergic clinical fields because of its simplicity and simultaneous identification of allergens. This study was designed to determine the positivity of allergen-specific antibodies using MAST-CLA in patients with allergic diseases, and evaluate the efficacy for allergen detection, compared to results of skin prick test. During June 2000 - September 2001, 325 study subjects visited Soonchunhyang University Chunan Hospital for the evaluation of allergic problems. Among them, 289 subjects were diagnosed with allergic disease and included for the study. Thirty four subjects visited children's allergic unit were evaluated specific allergens using a skin prick test at the same time. Our result as follows; 1. The positive rates of allergen-specific antibodies and total IgE were 51.2% and 73.4%, retrospectively. 2. There was significant difference in positive rate in age group, showing highest in teen ages(73.6%), but insignificant difference in sex in allergen-specific antibodies. 3. The positive rate was 60.4% in allergic rhinitis, 51.3% in allergic dermatitis, 46.9% in bronchial asthma, and 39.1% in urticaria in order(P=0.073). 4. Significant difference in month or season was observed, with highest rate in April(78.1%) and May(72.1%). The highest season was in spring(62.7%), and then summer(52.8%), fall(50.3%), and winter(41.4%) in order (P=0.04). 5. The three highest allergen-specific antibodies were D. pteronyssinus(39.3%), D. farinae(38.3%), and house dust(24.3%) in Korean inhalant pannel, However, in food pannel types of allergen-specific antibody were different as D. farinae(18.5%), Alternaria(18.5%), house dust(17.3%). 6. There were significant agreements between MAST-CLA and Skin prick test (D. farianae Kappa=0.636;D. pteronyssinus Kappa=0.78, both P<0.001) In conclusion, MAST-CLA could detect allergen-specific antibodies in patients with allergic diseases as a simple and valid tool of screening of allergy. Especially, it could be a useful measure of multiple allergens simultaneously in children However, more detailed allergens and valid assay for unmeasured allergens should be identified for Korean-specific allergens.
정신분열병환자의 뇌량에 대한 신경병리적 고찰 : 확산텐서영상(Diffusion Tensor Image)기법의 적용
이경진,신용욱,하태현,이종민,김인영,김선일,문원진,정은철,박해정,오정은,박지영,강경훈,권기원,권준수 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.4
Objectives : Diffusion tensor imaging (DTI) is a new technique that can be used to visualize and measure the diffusion of water in brain tissue. It is particularly useful for evaluating white matter abnormalities. In this paper, we investigated the neuropathology of the corpus callosum in patients with schizophrenia through the new methods, diffusion tensor imaging. Methods : Diffuse tensor imaging was performed in 19 schizophrenic patients and 26 healthy controls. One complementary measure, fractional anisotropy (FA), which is considered to be sensitive indices of axonal integrity, was obtained from regions of interest in the five areas of the corpus callosum. Neuropsychological measurement also underwent for measurement of frontal lobe function in two groups. Results : There were no significant differences of FA in the DTI measures for either the schizophrenic patients compared with controls. FA was significantly decreased in women compared with men. Neuropsychological measurements such as Wisconsin card sorting test were correlated with FA of patients with schizophrenia. Conclusion : FA measures revealed no differences between schizophrenia and controls. The findings suggest that the structural integrity of white matter in patient with schizophrenia was not disrupted. The results are discussed in relation to previous studies reporting positive and negative findings. It is concluded that further studies using DTI in larger samples, improved and standardized methods of data acquisition and analysis are needed.
李演洙,金泰勳,朴惠蓮,李基鉉 明知大學校 産業技術硏究所 2003 産業技術硏究所論文集 Vol.22 No.-
In this paper, we deal with the Negative Acknowledgement(NACK)-Implosion problem that arises in the multicasting environment, and present a scheme to cope with this problem, the modified version of the Scalable Reliable Multicast(SRM) protocol, called SRM-K. This motivates this work in which the NACK message are generated depending on the congestion level inside the network. The occurrence of congestion is determined by estimating the round trip time (RTT) for each message. As an indication of the congestion level, we introduce a counter in each node, whose value K in dynamically adapted to the change of the network situation, namely increases when the congestion builds up and decreases otherwise. The proposed SRM-K scheme is evaluated by performing the simulation, showing that it outperforms the SRM, in particular, in the scenario when the network situation dynamically varies.
鐵道騷音에 의한 影響과 實態에 關한 硏究 : 湖南線을 中心으로
이병윤,윤해동,곽광수,장영휴,김재수 順天靑巖大學 1998 論文集-順天靑巖大學 Vol.22 No.2
Rail noise and vibration is one of the major problem for the residents living nearby railway tracks. The rail noise may inflict a considerable damage to physiological, spiritual, mental and discomfort to neighboring peoples. Therefore, residents living nearby railway were appeal many troubles. Nevertheless, in our country, adequate guidelines for the rail noise are not yet established because of the lack of basic data and insufficient research works. In this point, this study attempts to surveys the influence of rail noise in urban area using questionnaire. This study also present a basic data in establishing effective plans for rail noise in the future.