1.MR evaluation of visceroatrial situs abnormality.
Jin Mo GOO ; Yeon Hyeon CHOE ; Hak Soo KIM ; Dae Seob CHOI ; Young Hi CHOI
Journal of the Korean Radiological Society 1993;29(1):55-61
Thirteen patients with visceroatrial situs abnormalities were evaluated by magnetic resonance(MR) imaging. Eleven patients were confirmed surgically. Two patitnts were diagnosed by MRI and cardiac catheterization. Right isomerism was found in seven patients, left isomerism in two, and situs inversus in four. For the determination of situs, we evaluated the morphology of atrial appendages and main bronchi, the relationship between abdominal aorta and inferior vena cava(IVC), and the status of upper abdominal viscera. The bilateral atrial morphology was differentiated in 8 of 12 patients. The bronchial situs was determined in 11 of 12 patients. Juxtaposition of abdominal aorta and IVC was found in 6 of 7 with right isomerism. IVC interruption with azygos continuation was found in all two with left isomerism. Incidentally three cases of short pancreas were found. MR imaging showed all structures relevant for the assessment of situs, thus obvrating the need for performing additional diagnostic procedures. MR imaging, therefore, is a valuable tool in the clinical management of patients who are suspected of having a situs abnormality.
Aorta, Abdominal
;
Atrial Appendage
;
Bronchi
;
Cardiac Catheterization
;
Cardiac Catheters
;
Humans
;
Isomerism
;
Magnetic Resonance Imaging
;
Pancreas
;
Situs Inversus
;
Viscera
2.Clinical study of mycoplasmal pneumonia syndrome in children.
Hyeon Hi KIM ; Hung Ki MIN ; Seung Hoon HAN ; Jin Han KANG ; Joon Sung LEE ; Sung Hoon CHO
Journal of the Korean Pediatric Society 1992;35(4):451-458
No abstract available.
Child*
;
Humans
;
Pneumonia*
3.Computer-Assited Instruction : MR Imaging of Congenital Heart Disease.
Young Hi CHOI ; Sang Hoon LEE ; Yeon Hyeon CHOE ; Yang Min KIM ; Pil Mun YU
Journal of the Korean Radiological Society 1996;34(2):217-222
PURPOSE: To develop a software program for computer-assisted instruction on MR imaging of congenital heart disease for medical students and residents to achieve repetitive and effective self-learning. MATERIALS AND METHODS: We used a film scanner(Scan Maker 35t) and IBM-PC(486 DX-2, 60 MHz) for acquisition and storage of image data. The accessories attached to the main processor were CD-ROM drive(Sony), sound card(Sound blaster-Pro), and speaker. We used software of Adobe Photoshop(v 3.0) and Paint Shop-Pro(v 3.0) for preprocessing image data, and Paint brush from Microsoft Windows 3.1 for labelling. The language used for programming was Visual basic(v 3.0)from Microsoft Corporation. RESULTS: We developed a software program for computer-assisted instruction on MR imaging of congenital heart disease as an effective educational tool.
CD-ROM
;
Computer-Assisted Instruction
;
Education
;
Heart Defects, Congenital*
;
Humans
;
Magnetic Resonance Imaging*
;
Paint
;
Students, Medical
4.Radiologic findings of truncus arteriosus; incidence and associated anomalies.
Hyeon Kyeong LEE ; Kyung Mo YEON ; Young Hi CHOE ; In One KIM ; Yun Hyun CHOE ; Yo Won CHOI ; In Ok AHN ; Du Whan CHOE ; Kyung Hwan LEE
Journal of the Korean Radiological Society 1992;28(1):156-161
Truncus arteriosus is characterized by a single arterial vessel arising from the base of the heart and giving origin to the systemic, pulmonary and coronary circulation. To evaluate the incidence, types, and associated anomalies, 18cases of truncus arteriosus diagnosed by angiocardiography, were reviewed and were compared with other reports. Ten of them were confirmed by operation. The overall incidence of truncus arteriosus was 0.127%. Accordin to Collett and Edwards classification. Type I was encountered in 11cases(61%), type II in 4cases(22%), and type III in 3cases(17%), All the patients had subtruncal ventricular septal defects. Eight patients showed truncal valve regurgitation and valve stenosis was noted in one case. A right aortic arch was present in 9 cases. Associated anomalies were atrial septal defect(8cases), patent ductus arteriosus(3cases), coarctation of the aorta(2cases), isolation of the left subclavian artery(2 cases), and right aortic arch with an aberrant left subclavian artery(1case). Truncus arteriosus is an uncommon congenital cardio vascular malformation. In the group of cases which we encountered, type I was the most common anomaly. Frequently associated anomalies were right aortic arch, incompetent truncal valve and atrial septal defect.
Angiocardiography
;
Aorta, Thoracic
;
Classification
;
Constriction, Pathologic
;
Coronary Circulation
;
Heart
;
Heart Septal Defects, Atrial
;
Heart Septal Defects, Ventricular
;
Humans
;
Incidence*
;
Truncus Arteriosus*
;
Vascular Malformations
5.Thyrotropin secreating pituitary adenoma.
Eun Jig LEE ; Kyung Rae KIM ; Hyeon Man KIM ; Yoon Sok CHUNG ; Kwang Jin AHN ; Kyung Mi LEE ; Sung Kil LIM ; Hyun Chul LEE ; Duk Hi KIM ; Dong Ik KIM ; Doe Heum YOON ; Yong Gu PARK
Journal of Korean Society of Endocrinology 1992;7(4):331-342
No abstract available.
Pituitary Neoplasms*
;
Thyrotropin*
6.The Formation of Multimedia Medical Information Web DB by Frequent Q and A in Internet Hospital.
Ok Jin HONG ; Sung Il PARK ; Kye Choon CHOI ; Soon Nam PARK ; Se Jin KIM ; Sang Woo SUH ; Sung Hi KIM ; Ji Hay HWANG ; Young Bo KIM ; Hyeon Mi PARK
Journal of Korean Society of Medical Informatics 1999;5(3):159-167
Over Past years people have known rich medical information and knowledge through mass-media. It is needed to develop medical database, which makes people get proper medical information, So we made an effort to analysis health and medical consultation data. People easily access internet hospital of Gachon Medial School Gil Medical Center, coorperated with MIDAS Dongailbo. 4020 cases of "Questions and Answers "were conducted to access from March 25th, 1997 to March 25th, 1998. Using Java Servlet, Sybase, and Apache Web Server, we classified data. Those data present over 4000 databases, such as text (3644 cases), image (212 cases), moving picture (21 cases), and medical dictionary (416 dases). People can search symptome, or disease, what they want to know. Our database as a medical service is enhance people know about medical knowledge and information, so that they can take care of their health and prevent illness in advance.
APACHE
;
Dictionaries, Medical
;
Humans
;
Indonesia
;
Internet*
;
Multimedia*
7.A Case of Adrenal Cortical Carcinoma with Invasion of Inferior Vena Cava.
Myung Ho YOON ; Seong Hyun GOO ; Yoon Sok CHUNG ; Hyeon Man KIM ; Hyun Soo KIM ; Hugh Chul KIM ; Hi Bung PARK ; Hyun Ee YIM
Korean Journal of Medicine 1997;52(5):678-684
The adrenal cortical carcinoma is a rare cancer with an estimated incidence of about 1 case per 1,700,000 population. Further development of the tumor thrombi invasion of the inferior vena cava is very rare. The adrenal cortical carcinoma has poor prognosis due to delayed onset of symptoms and signs with regional and metastatic diseases are about 70M at the time of diagnosis. The diagnosis is made by hormonal and imaging studies. Adrenal cortical carcinoma is slightly more frequent in female and hormonally non-functioning tumor is more frequent. Traditionally, surgery and mitotane chemotherapy are known as a valuable therapeutic modality. But recently usefullness of mitotane is questioned due to low response rate and complication such as gastrointestinal trouble and there is not established optimal dosage and duration of treatment. Recently, in metastatic adrenal cortical carcinoma, some literature with combined chemotherapy had tried and reported good response. But, in general, combined chemotherapy has known as ineffective. We experienced and report adrenal cortical carcinoma with inferior vena caval invasion which is diagnosed by computed tomography and magnetic resonance imaging, and we treated surgery and postoperative chemotherapy.
Adrenocortical Carcinoma*
;
Diagnosis
;
Drug Therapy
;
Female
;
Humans
;
Incidence
;
Magnetic Resonance Imaging
;
Mitotane
;
Prognosis
;
Vena Cava, Inferior*
8.A case of multiple myeloma with ascites.
Dong Seob SONG ; Ji Youn HAN ; Hi Jeong KWEN ; Ki Ouk MIN ; Seong Su LEE ; Hyeon Sook KIM ; Eun Joo SEO ; Kyung Shik LEE ; Moon Hee KIM ; Eun Hee LEE
Korean Journal of Medicine 2000;58(6):686-691
Ascites is a rare complication of multiple myeloma. When it develops, it is usually associated with extensive liver infiltration with plasma cells, infectious peritonitis or myelomatous peritoneal infiltration. Ascites caused by peritoneal infiltration is even less frequent than others. The majority of previously reported cases were characterized by an IgA paraprotein and lack of skeletal lesions. This rare extramedullary complication of myeloma has been unresponsive to therapy and rapidly fatal. Therefore, it is important to recognize myeloma as a cause of ascites and the presence of ascites heralds a poor prognosis of myeloma. We recently experienced a case of myeloma with ascites and reviewed the relevant literature of human myeloma presenting with the triad of ascites, relative or absolute sparing of the skeleton, and an IgA paraprotein. A 76-year-old man was presented with ascites early in the course of myeloma. He had no evidence of intra-abdominal plasmacytoma and skeletal lesions. Myelomatous ascites was demonstrated by the monoclonal immunoglobulin of IgA type in ascitic fluid. He was treated by plasmapheresis due to hyperviscosity syndrome and VAD combination chemotherapy. He was discharged with the improved clinical condition.
Aged
;
Ascites*
;
Ascitic Fluid
;
Drug Therapy, Combination
;
Humans
;
Immunoglobulin A
;
Immunoglobulins
;
Liver
;
Multiple Myeloma*
;
Paraproteins
;
Peritonitis
;
Plasma Cells
;
Plasmacytoma
;
Plasmapheresis
;
Prognosis
;
Skeleton
9.Usefulness of a Transesophageal Echocardiography in Patients with Isolated Coronary Ostial Stenosis during a Surgical Angioplasty.
Kwang Kon KOH ; Gi Byung NAM ; Hweung Koo HWANG ; Pan Gum KIM ; Sang Hoon LEE ; Yeon Hyeon CHOE ; Young Hi CHOI ; Jae Jin HAN ; Young Tak LEE ; Pyo Won PARK ; Jue E KIM ; Dong Heon YOON
Korean Circulation Journal 1991;21(2):278-286
No abstract available.
Angioplasty*
;
Constriction, Pathologic*
;
Echocardiography, Transesophageal*
;
Humans
10.Coronary vasospasm during esophagogastroduodenoscopy.
Dae Hyeon CHO ; Jeong Ho PARK ; Jung Hun KWON ; Hyun Seo KIM ; Jae Hi KIM ; Ju Hyun OH ; Sang Goon SHIM
Korean Journal of Medicine 2003;65(Suppl 3):S707-S711
The incidence of serious cardiac complications associated with esophagogastro-duodenoscopic examination is very rare. An episode of cardiac arrest developed in 49-year-old during endoscopic examination. The patient had no history of pulmonary or ischemic heart disease. After cardiopulmonary resuscitation, he recovered completely. In this patient, we were able to demonstrate a focal spasm by coronary angiography.
Cardiopulmonary Resuscitation
;
Coronary Angiography
;
Coronary Vasospasm*
;
Endoscopy, Digestive System*
;
Heart Arrest
;
Humans
;
Incidence
;
Middle Aged
;
Myocardial Ischemia
;
Spasm