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송경하,이종훈,장진석,문성훈,장세준,노명환,한상영,최석렬,신우원,박태호,김무현,노미숙,김경희 대한내과학회 2002 대한내과학회지 Vol.62 No.2
저자들은 면역 기능이 정상인 중둥도의 심부전이 있는 환자가 치료 도중 혈변을 보여 시행한 S상 결장 내시경과 면역조직화학검사로 확진된 ganciclovir 치료에 반응하지 않은 거대세포바이러스 대장염 1예를 경험하였기에 문헌 고찰과 함께 보고하는 바이다. Cytomegalovirus (CMV) infection is more frequent in immunocompromised patients those with acquired immunodeficiency syndrome (AIDS), malignant disease, steroid therapy. However, CMV can infect a healthy person who has normal immunity. Most cases of CMV infections are due to reactivation of latent virus. We report a case of cytomegalovirus colitis in a 73 years old woman who has congestive heart failure with normal immunity. Sigmidoscopy reveals cobble stone like mucosa and deep ulceration. CMV infection produces a cytomegalic cell containing a intranuclear inclusion, which is surrounded by clear halo in Hematoxylin-Eosin stain. Immunohistochemical stain for CMV reveals focal positive in cytoplasm and in nuclei of large cells. We diagnosed CMV colitis with histopathologic finding and immunohistochemistry through sigmoidoscopic mucosal biopsy.(Korean J Med 62:218-222, 2002)
송경하(Gyeongha Song),이민욱(Minwook Lee),이재헌(Jaeheon Lee),신형호(Hyeongho Shin) 전남대학교 어업기술연구소 2015 어업기술연구소보고지 Vol.8 No.1
동백호의 선회권을 파악하기 위하여 Zig-Zag해상 시험을 행하였으며 나타난 결과는 다음과 같다. 1. 타각 10˚,20˚,30˚ Z시험에서 선회성 지수 K는 각각 0.188, 0.088, 0.061 로 조사되었고 추종성 지수 T는 각각 15.61, 10.96, 6.27 로서 추종성은 30˚일 때, 선회성은 10˚일 때 가장 양호하게 나타났다. 2. 동백호의 최대 횡거는 타각이 10˚, 20˚, 30˚ 일때 각각 512.2m, 352.8m, 342.4m이였으며, 최대 종거는 각각 526.5m, 367.1m 356.7m로 계산 되어졌다. It is very important for a navigator on bridge to understand the maneuverability of the his ship. Generally, the data of a turning circle test has long been used to study and evaluate the maneuverability of a ship. Besides marine accidents occur in the coast of korea recently. It is considered to be desirable that the “Z” test method to understand the turning circle of his ship at sea. In this paper, the authors performed “Z” test in order to study the maneuverability of M/S Dong Baek, training ship of the Chonnam National University. The obtained results are as follows: There occurs difference in scale of the turning circle by the changes of ship’s rudder angle. As the “Z” test the result turning indices(K) and the following indices(T) of the Dong Baek are 0.188, 0.088, 0.061 and 15.61, 10.96, 6.27 respectively when the rudder indicator changes to 10˚, 20˚, 30˚ . Therefore Max transfers and Max advances of Dong Baek are 512.2m, 352.8m, 342.4m and 526.5m, 367.1m 356.7m respectively when the rudder indicator changes to 10˚, 20˚, 30˚.
과학교과교육 : 중학생의 과학 동아리 체험활동 프로그램 개발 및 적용 연구
송경하 ( Kyeong Ha Song ),이국행 ( Kuk Haeng Lee ) 전북대학교 과학교육연구소 2013 과학과 과학교육 논문지 Vol.38 No.1
이 연구의 목적은 중학생의 과학 동아리를 효과적으로 운영하기 위하여 전라남도 목포의 목포자연사박물관과 전라북도 순창의 전라북도산림박물관, 전라북도 완주의 대아수목원을 체험할 수 있는 체험활동 프로그램을 개발하는데 있다. 학생들은 동아리 활동을 통해 자기주도적 학습 능력을 신장하고 과학적 소양을 기를 수 있으며, 여가시간을 효율적으로 활용할 수 있어 2009 개정교육과정에도 교사들이 동아리를 운영할 수 있도록 독려할 수 있다. 체험활동 장소를 선정한 수 사전답사를 통하여 체험활동 시 활용할 수 있는 지도 계획서와 체험활동지를 개발하였다. 개발된 체험활동 지도 계획서는 교사들이 선정된 지역에서 체험활동 계획을 수립하고 학생을 지도하는 데 도움이 될 것으로 기대한다. 또한 학생들이 개발된 체험활동을 통하여 자연현상에 대한 흥미와 호기심을 느끼고 과학에 더욱 친밀감을 갖는 기회가 주어질 것이다. The purpose of this study is to develop experiential activity programs in Mokpo Natural history Museum, Jeonbuk Forest Museum, and Jeonbuk Daea Arboretum for effective management of the science clubs in middle schools. The 2009 revised curriculum stimulates teachers to conduct various clubs since by participating in the clubs, students can improve self-directed learning ability as well as scientific knowledge, and leam how to spend their free time. The following lesson plans and experiential leaming materials are developed through the effort of selecting sites for experiential activities and making an advance field investigation. These results are expected to be helpful for teachers to plan experiential activities and conduct students in selected areas. Plus, through the activities, the students can become more familiar to natural phenomena and Science.
김경희,이종훈,김무현,박태호,한상영,송경하,신우원,노명환,장진석,문성훈,장세준,최석렬,노미숙 대한내과학회 2002 대한내과학회지 Vol.62 No.2
Cytomegalovirus (CMV) infection is more frequent in immunocompromised patients those with acquired immunodeficiency syndrome (AIDS), malignant disease, steroid therapy. However, CMV can infect a healthy person who has normal immunity. Most cases of CMV infections are due to reactivation of latent virus. We report a case of cytomegalovirus colitis in a 73 years old woman who has congestive heart failure with normal immunity. Sigmidoscopy reveals cobble stone like mucosa and deep ulceration. CMV infection produces a cytomegalic cell containing a intranuclear inclusion, which is surrounded by clear halo in Hematoxylin-Eosin stain. Immunohistochemical stain for CMV reveals focal positive in cytoplasm and in nuclei of large cells. We diagnosed CMV colitis with histopathologic finding and immunohistochemistry through sigmoidoscopic mucosal biopsy.(Korean J Med 62:218-222, 2002)
이창훈,박희승,이성욱,강대환,송근암,서경덕,조몽,양웅석,이재승,신우원,이종훈,송경하 대한소화기학회 2000 대한소화기학회지 Vol.36 No.6
Background/Aims: Primary biliary cirrhosis (PBC) is a rare disease in Korea and only 28 cases have been reported so far. We have experienced 11 cases of PBC and analyzed its clinical and histological features. Methods: We reviewed 11 patients with PBC diagnosed by the presence of antimitochondrial antibody and pathologic findings of bile duct injury, retrospectively. Results: The mean age was 47.1±9.5 years (male 35.5±0.5, female 49.7±8.7 years) and the male to female ratio was 1:4.5 (male 2/11, female 9/11). The most common initial presentation was incidentally detected by abnormal results of liver function tests (36.4%). The laboratory findings revealed cholestatic pattern with markedly elevated levels of alkaline phosphatase (996.5±449.0 IU/L) and γ-GTP (385.7±202.3 IU/L) in all patients. Pathologic findings revealed: destruction of the intrahepatic bile ducts in 10 patients (90.9%), proliferation of bile ductules in 9 patients (81.8%), infiltration of inflammatory cellls in portal tracts in 10 patie0.9%), infiltration of inflammatory cells in hepatic parenchyma in 5 patients (45.5%), septal fibrosis (scarring) in 6 patients (54.5%) and cirrhosis in 4 patients (36.4%). The 7-year-survival probability according to Mayo Clinic prognostic index formula is relatively good (0.59-1.0). Conclusions: The clinical characteristics of PBC are similar to those of western countries. However, the case in which initial presentation was incidentally detected by abnormal results of liver function tests was more common than in western countries.
만성신부전 환자에서의 G형 간염 바이러스의 유병률에 관한 연구
김기현,안현숙,조정환,이성욱,한상영,김성은,배성진,금동주,신우원,최석렬,송경하,노명환,김선택,장광렬,박정하 대한간학회 2000 Clinical and Molecular Hepatology(대한간학회지) Vol.6 No.1
Backgrounds/Aims : To investigate the prevalence and clinical implications of hepatitis G virus (HGV) infection in patients with chronic renal failure, a cross-sectional study of 131 hemodialysis patients and 33 kidney transplantation recipients was conducted. Methods : HGV RNA was amplified by reverse-transcription (RT) polymerase chain reaction (PCR) assay with primers from the 5'-untranslated region of the viral genome. Results : The prevalence of HGV infection in patients with chronic renal failure was 25%(41/164). The following factors were taken into consideration: the mean age(43.15±11.97 years vs 46.46±13.08 years), the male to female ratio(2.15:1 vs 1.86:1), the mean of the dialysis duration(4.58±3.18 years vs 3.90±3.31 years), transfusion history (75.6% vs 62.6%), the mean of the ALT level during the prior 6 months(25.78±21.50 IU/L vs 23.00±59.49 IU/L), and the amount of transfusion(6.22±8.03 units vs 5.74±9.44 units). The anti-HCV(4.88% vs 8.94%) showed no difference between HGV RNA positivgative group. The HBsAg positive ratio was 19.5% and 5.81% in HGV RNA positive group and negative group, respectively. Conclusion : The prevalence of HGV infection in patients with chronic renal failure was 25%. There was a higher rate of HBsAg positivity in the HGV RNA positive group rather than in the negative group. HGV infection did not seem to be associated with clinically significant hepatitis.(Korean J Hepatol 2000;6:82-90)
대간간학회지 제6차 춘계학술대회 초록집 : 구연 ; 원발성 답즙성 간경변증의 임상 및 병리학적 고찰
서경덕 ( Seo Gyeong Deog ),이재승 ( Lee Jae Seung ),이창훈 ( Lee Chang Hun ),송경하 ( Song Gyeong Ha ),이종훈 ( Lee Jong Hun ),이성욱 ( Lee Seong Ug ),신우원 ( Sin U Won ),박희승 ( Park Hui Seung ),강대환 ( Kang Dae Hwan ),송근암 대한간학회 2000 Clinical and Molecular Hepatology(대한간학회지) Vol.6 No.1(S)