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종례 : 간 종괴로 오인된 우측 심부전에 의한 간 울혈 1예
신동호 ( Dong Ho Shin ),이명하 ( Myoung Ha Lee ),김도영 ( Do Young Kim ),이경주 ( Kyong Joo Lee ),박준용 ( Jun Yong Park ),안상훈 ( Sang Hoon Ahn ),한광협 ( Kwang Hyub Han ),전재윤 ( Chae Yoon Chon ) 대한소화기학회 2010 대한소화기학회지 Vol.56 No.4
This report describes a patient with hepatic congestion due to right heart failure mimicking liver tumor. The patient had a history of breast cancer and left total mastectomy 30 years ago, tricuspid valve regurgitation and tricuspid valve replacement 4 years ago. Three years ago, abdominal contrast-enhanced computed tomography (CT) was performed to evaluate inguinal hernia, which revealed multiple small hepatic nodules. After 1 year, the number and size of liver nodules were increased in CT scan. The patient underwent gun biopsy and histopathology revealed sinusoid enlargement. The patient recently had jaundice, abdominal distension, and peripheral edema. Liver dynamic CT scan was done to evaluate the palpable liver. The number and size of liver nodules were more increased in CT than 2 years ago. In magnetic resonance imaging (MRI), numerous variable sized ill-defined nodules replacing entire liver with progressing centripetal enhancement, which were suggestive of malignancy such as angiosarcoma, were noted. MRI finding suspects malignancy or hemangiosarcoma. Finally, the patient received repeated gun biopsy, and histopathology revealed findings compatible with hepatic congestion. (Korean J Gastroenterol 2010;56:264-267)
서울지역 한 대학병원에서 조사된 폐결핵 약제 내성률 및 위험인자
김도균 ( Do Kyun Kim ),김미옥 ( Mi Ok Kim ),김태형 ( Tae Hyung Kim ),손장원 ( Jang Won Sohn ),윤호주 ( Ho Joo Yoon ),신동호 ( Dong Ho Shin ),박성수 ( Sung Soo Park ) 대한결핵 및 호흡기학회 2005 Tuberculosis and Respiratory Diseases Vol.58 No.3
연구배경 : 한국에서 결핵환자의 유병률은 지속적으로 감소하고 있으나 약제에 대한 내성은 치료 실패의 중요한 요인이다. 국가적인 조사가 시행되지 않는 현 시점에서 지속적인 내성률 조사가 더욱 필요하다. 이에 저자들은 최근 4년간 서울 소재 한 대학병원에서 조사된 결핵균의 내성률 및 관련된 위험인자를 조사하였다. 대상 및 방법 : 1999년 3월부터 2003년 3월까지 한양대학교 의료원에서 치료 받은 결핵환자 중 결핵 배양 및 감수성 검사를 시행한 239명 Background : The prevalence of tuberculosis is slowly decreasing in Korea. However, the drug-resistance of pulmonary tuberculosis is a major risk factor of treatment failure. Moreover, the National Surveillance System has recently been discontinued. There
이석,양대식,박영제,신동호,허현도,이상훈,조삼주,임상욱,장지선,조광환,신헌주,김철용,Lee, Suk,Yang, Dae-Sik,Park, Young-Je,Shin, Dong-Ho,Huh, Hyun-Do,Lee, Sang-Hoon,Cho, Sam-Ju,Lim, Sang-Wook,Jang, Ji-Sun,Cho, Kwang-Hwan,Shin, Hun-Joo,Kim Korean Society of Medical Physics 2007 의학물리 Vol.18 No.1
호흡운동 조절 방사선치료 시 환자체표면 움직임을 추적하여 실시간 보정하고자 한다. 본 연구에서 사용한 시스템은 치료테이블에 기반을 둔 동 팬텀(CBMP, couch based computer-controlled motion phantom), 초음파 센서 및 제어, 구동, 분석 프로그램 등으로 구성하였다 동물실험 결과 호흡주기는 2.9초이었고, 호흡진폭은 6mm이었다. 실시간 체표면 추적시스템의 유용성 평가에 중요한 항목인 호흡운동 획득-보정간의 지연시간은 $2.34{\times}10^{-4}sec$ 초이어서 호흡운동 조절 방사선치료 시 사용할 수 있는 새로운 실시간 체표면 추적 기술의 임상적용에의 가능성을 확인할 수 있었다. Respiration sating radiotherapy technique developed In consideration of the movement of body surface and Internal organs during respiration, is categorized into the method of analyzing the respiratory volume for data processing and that of keeping track of fiducial landmark or dermatologic markers based on radiography. However, since these methods require high-priced equipments for treatment and are used for the specific radiotherapy. Therefore, we should develop new essential method whilst ruling out the possible problems. This study alms to obtain body surface motion by using the couch based computer-controlled motion phantom (CBMP) and US sensor, and to develop respiration gating techniques that can adjust patients' beds by using opposite values of the data obtained. The CBMP made to measure body surface motion is composed of a BS II microprocessor, sensor, host computer and stopping motor etc. And the program to control and operate It was developed. After the CBMP was adjusted by entering random movement data, and the phantom movements were acquired using the sensors, the two data were compared and analyzed. And then, after the movements by respiration were acquired by using a rabbit, the real-time respiration gating techniques were drawn by operating the phantom with the opposite values of the data. The result of analysing the acquisition-correction delay time for the data value shows that the data value coincided within 1% and that the acquistition-correction delay time was obtained real-time $(2.34{\times}10^{-4}sec)$. And the movement was the maximum movement was 6 mm In Z direction, In which the respiratory cycle was 2.9 seconds. This study successfully confirms the clinical application possibility of respiration gating techniques by using a CBWP and sensor.
장민우 ( Min-woo Jang ),이민용 ( Min-yong Lee ),구도진 ( Do-jin Gu ),신동호 ( Dong-ho Shin ),강우철 ( Woo-chul Kang ) 한국정보처리학회 2019 한국정보처리학회 학술대회논문집 Vol.26 No.2
오늘 날 산업현장에서는 현장에서의 생산성 향상과 안전을 강화하기 위한 방법으로 IT기술을 접목한 현장 안전관리 분야가 비약적으로 성장하고 있다. 특히 제조업, 건설업 분야의 산업현장에서 발생하는 안전사고에 대응하기 위해 현장 관리자를 보조하는 IT 기술은 지속적인 분석과 개선이 요구된다. 본 논문에서는 산업현장에 투입되는 근로자의 안전을 위하여 인물 Tracking과 광학문자인식 기법을 활용하여 스마트 현장 안전관리 시스템의 구조와 개선방안을 제시한다.
한번의 말초정맥주사로 유발되어 파국적으로 진행된 Trousseau증후군
문지용 ( Ji Yong Moon ),김사일 ( Sa Il Kim ),곽현정 ( Hyun Jung Kwak ),송순영 ( Soon Young Song ),김인순 ( In Soon Kim ),김상헌 ( Sang Heon Kim ),김태형 ( Tae Hyung Kim ),손장원 ( Jang Won Sohn ),윤호주 ( Ho Joo Yoon ),신동호 ( Do 대한결핵 및 호흡기학회 2011 Tuberculosis and Respiratory Diseases Vol.71 No.2
Trousseau`s syndrome is an unexplained thrombotic event that precedes the diagnosis of an occult visceral malignancy or appears concomitantly with the tumor. Upper extremity deep vein thrombosis is prevalent in patients with a central venous catheter. Furthermore, a peripheral intravenous injection may cause upper extremity deep vein thrombosis as well. However, a deep vein thrombosis has not been reported in the form of Trousseau`s syndrome with a catastrophic clinical course triggered by a single peripheral intravenous injection. A 48-year-old man presented with a swollen left arm on which he was given intravenous fluid at a local clinic due to flu symptoms. Contrast computed tomgraphy scans showed thromboses from the left distal brachial to the innominate vein. The patient developed multiple cerebral infarctions despite anticoagulation treatment. He was diagnosed with stomach cancer by endoscopic biopsy to evaluate melena and had a persistently positive lupus anticoagulant. After recurrent and multiple thromboembolic events occurred with treatment, he died on day 20.
새로 개원한 병원 중환자실에서 주요 원내획득 폐렴 감염균의 연도별 항생제 내성율 변화
이재형 ( Lee Jae Hyeong ),신성준 ( Sin Seong Jun ),김영찬 ( Kim Yeong Chan ),오승일 ( O Seung Il ),김미옥 ( Kim Mi Og ),박은주 ( Park Eun Ju ),손장원 ( Son Jang Won ),양석철 ( Yang Seog Cheol ),윤호주 ( Yun Ho Ju ),신동호 ( Sin Do 대한결핵 및 호흡기학회 2002 Tuberculosis and Respiratory Diseases Vol.52 No.3