• Childhood Kidney Diseases
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• v.22 no.1
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• pp.12-16
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• 2018

Herlyn-Werner-Wunderlich (HWW) syndrome is a rare congenital malformation syndrome that is characterized by a triad of uterine didelphys, blind hemivagina, and ipsilateral renal agenesis. There is a wide variety of phenotypic presentation which is recognized as a spectrum of disease rather than a separate entity. The exact incidence and pathogenesis of HWW syndrome are yet to be investigated. While this disease typically involves adolescent girls who present with abdominal pain or a pelvic mass that is secondary to hematocolpos, nowadays, a majority of potential patients with HWW are being prenatally screened for renal anomalies. Therefore, it is recommended to search for uterovaginal anomalies whenever a multicystic dysplastic kidney or the absence of a kidney is noted in a newborn female, and the role of pediatric nephrologists has become ever more important for early recognition of the disease.

• Journal of Chest Surgery
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• v.26 no.4
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• pp.337-341
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• 1993

Since the first deliberate repair of hiatal hernia by Wm. J. Mayo in 1911, counterless procedure have been performed to correct herniation of the stomach into the posterior mediastinum. Recently,we experienced 51 years old female patient with large paraesophageal hernia and complete intrathoracic stomach which combined with multiple gastric erosion with chronic blood loss. So gastric ulcer within a diaphragmatic hernia is a distinct physiophathologic and clinical entity that our patient suffered from severe anemia due to chronic blood loss. The hernia was repaired transabdominally including reduction of stomach, excision of sac, closure of defect, anterior gastropexy, and gastr6stomy. Because of absent gastroesophageal refiux, no another antireflux procedure was required and erosion was managed by H2 receptor blocker.

• Journal of Chest Surgery
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• v.9 no.1
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• pp.63-68
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• 1976

Cardiac injury is a relatively uncommon entity, which calls for emergency surgical treatment. During the period from 1974 up to 1975, three cases of stab wound of the heart were treated in Department of Thoracic Surgery. Capital Armed Forces General Hospital among 70 chest injury cases. All of the cases had stab wounds on the heart by knife. Injured sites were found in two cases on the right ventricle, and one case on the right atrium and intrapericardial inferior vena cava. All patients were treated by thoracotomized and sutured with 000 silk for myocardial stab wounds. One of these died of cerebral hypoxia, who was resuscitated from cardiac arrest during operation. Pericardial tamponade signs were not definite except one case.

• Journal of Chest Surgery
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• v.26 no.4
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• pp.325-328
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• 1993

The pedicled omental flap has been used for treatment of various kind of complications in thoraxcic surgery. Its property of promoting neovascularization , immunilogic properties that limiting the spread of infection, providing soft tissue coverage are very effective in treatment esophageal fistulas. Also, congenital broncho-esophageal fistula [ BEF ] is a rare disease entity which was reported about 100 cases around the world. We experienced 27 years old female patient with Braimbridge type I congenital BEF. We performed division of BEF using stapler and pericardial patch coverage of esophageal side with concomittent left lower lobectomy. This patient was complicated with postoperative esophageal leakage with empyema thoracis. We have successfully managed these problems with re-thoracotomy and re-closure of esophageal fistula using Right Gastroepiploic Artery based pedicled omental flap wrapping around the esophageal anastomosis site. It is felt that pedicled omental flap is a very effective method to manage esophageal complication such as postoperative esophageal leakage.

• Journal of Chest Surgery
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• v.26 no.9
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• pp.722-725
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• 1993

Multiple primary lung cancer is a rare disease entity and its clinical characteristics, treatment, and prognosis are poorly described. But the multiple primary lung cancer have a more favorable prognosis than locally recurrent or metastastic disease. Therefore, appropriate identification of multiple primary lung cancer will be very important. We have experienced a case of stage I multiple primary lung cancer in a 76-year-old male with two large mass in the right lower lobe without metastasis in the mediastinal lymph nodes with right mid and lower lobectomy. The microscopic pictures revealed adenocarcinoma in the one & small cell carcinoma in another. The post-operative courses were in uneventful for 4 months & but he was treated with chemotherapies, 2 times for complete remission of small cell carcinoma to now after discharge.

• Journal of the military operations research society of Korea
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• v.17 no.2
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• pp.100-112
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• 1991

Software system is a hierarchical structure with collection of program units. Software system can import external packages globally or locally depending on the usage within a system. If the imported package is used globally, the soft-ware system can be influenced globally by any change of package and programmer's debugging time for the program maintenance will be greater. To solve these problems, it is desirable to use the imported package locally right on the usage point within the system. The model presented in this paper analyzed entity usage of package in structure of program, identified the usage level to obtain localization and provided information for restructure of the program to localize package usage. To obtain localization, it identified declared entities inside the imported package and analyzed the specification and body part of program unit to identify entities referenced from the imported package. The proposed model can be used to improve the maintainability of software system and contributed to reduction of programmer's debugging time in program maintenance.

• Journal of Korea Society of Industrial Information Systems
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• v.4 no.3
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• pp.37-43
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• 1999

Wonju, a city of the Kangwon provincial who is lack of industrialization, try to make a blueprint to be a leader of information tele-communication industry as its major direction of city development strategy. It might be a spontaneous way that Wonju want to have a high hi-technology industry not of anti-environment industry. In this paper, several alternatives are presented to make Wonju as a hi-technology city in new era of 2nd millennium.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.14 no.2
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• pp.249-264
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• 2001

빌딩골조 구조물의 구조설계는 시스템, 서브시스템, 기본 부재의 여러 설계 단계에 걸쳐서 복잡하게 진행된다. 여러 가지 설계 대안들을 고려하고 비교하여 선택하는 작업을 설계과정에서 행하게 되고, 최종적으로 한 가지의 구조시스템과 이와 관련한 서브시스템 및 기본 부재들을 결정해야 한다. 빌딩골조 구조물을 위한 컴퓨터 통합시스템을 구축하기 위해서는 이러한 설계과정을 정형화하여 표현하는 것이 필요하다. 본 논문에서는 시스템, 서브시스템, 기본 부재 단계에서의 설계과정을 표현하기 위한 개체형 통합설계모델의 프로세스 개체들을 소개한 후에 각각의 프로세스개체 내의 설계흐름을 기술하였고, 세 가지 설계 단계에 걸쳐 있는 많은 프로세스 개체간의 설계흐름을 제어를 하기 위한 개념을 설명하고 있다. 프로세스 개체간의 제어는 어떠한 개체내의 프로세스가 끝났는가를 파악하여 구조설계를 완료하는데 필요한 모든 개체의 프로세스가 끝났는가를 확인하기 위함이다. 이러한 프로세스 제어의 개념은 빌딩골조의 구조물을 위한 컴퓨터 통합시스템의 개발에 이용될 수 있다.

• Journal of Digital Contents Society
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• v.11 no.3
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• pp.367-374
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• 2010

The technology of wireless internet has been recently developing very fast and affecting everyday life using mobile media. In this paper, we propose an algorithm that can get necessary information such as image pixels from photos taken by mobile phones and search approximate values from reference database in the internet. This algorithm is expected to enable us to use a mobile phone to take a picture of something we see in every day life and go online to search for some information on that entity in the internet. An example system employing this proposed algorithm is illustrated in this paper.

• Journal of Korean Neurosurgical Society
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• v.49 no.6
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• pp.367-369
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• 2011

Angiocentric glioma was recently recognized as a distinct clinicopathological entity in the 2007 World Health Organization classification of tumors of the central nervous system. Typically, it presents with seizure in children and young adults. However, our patient did not have a history of seizure. Seizure did not occur up to 6 months after operation. Although it usually does not have calcification brain magnetic resonance imaging in our patient showed T1-hyperintense and T2-hypointense signals with calcification.