1.Characteristics of the Anthropometry and Plasma Lipid Profiles of Patients with Simple and Combined Hypercholesterolemia.
Young Rahn HUH ; Kum Hee HWANG ; Hyeon Sook LIM
Korean Journal of Community Nutrition 1999;4(2):186-193
Recent epidemiologic and clinical students have shown that plasma cholesterol and triglyceride levels are independent risk factors for coronary heart disease. However, there is not much data on the characteristics of anthropometry and lipid profiles of hypercholesterolemic patients with hypertiglyceridemia. In this study, 112 hypercholesterolemic subjects(T-C 240mg/dl) were divided into two groups by their plasma triglyceride levels. We compared the anthropometric measurements and lipid profiles of the subjects between the two groups : the simples hypercholesterolemic group(SHC, TG<200mg/dl) and the combined hypercholesterolemic group(CHC, TG 250mg/dl). The distribution of the subjects into the SHC and CHC groups was 36.6% and 47.3%, respectively. The frequency of the CHC patients decreased with age. The subjects in this group had higher weight, BMI, HWR, cricumferences of mid arm, waist, hip and thigh, and skinfold thicknesses of biceps and triceps than those of the SHC subjects. The difference of plasma total cholesterol level was mainly due to the difference of VLDL-C levels. These differences resulted in the CHC subjects having higher atherogenic indexes and T-C/HDL-C ratios than those of the SHC subjects. Also, the former had higher Apo-B and insulin levels than those the latter. However, blood pressure, fasting blood glucose and HDL-C levels were not significantly different between the two groups. These results suggest that hypercholesterolemic patients with hypertriglyceridemia have riskier lipid profiles for CHD than those of patients with normal triglyceridemia. They also indicate that CHC is closely associated with glucose resistance syndrome(obesity, hyperglycemia, hyperinsulinemia and hypertriglyceridemia), and more prevalent in young people.
Anthropometry*
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Apolipoproteins B
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Arm
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Blood Glucose
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Blood Pressure
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Cholesterol
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Coronary Disease
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Fasting
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Glucose
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Hip
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Humans
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Hypercholesterolemia*
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Hyperglycemia
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Hyperinsulinism
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Hypertriglyceridemia
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Insulin
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Obesity
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Plasma*
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Risk Factors
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Skinfold Thickness
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Thigh
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Triglycerides
2.Detection of the c-m c Oncogene Amplification in Ovarian Carcinomas by Differential Polymerase Chain Reaction.
Geun Shin LYU ; Chan Kum PARK ; Chun Geun LEE ; Youl Hee CHO ; Youn Yeoung HWANG ; Jung Dal LEE
Korean Journal of Pathology 1997;31(7):644-654
The amplification of c-myc oncogene was evaluated in 42 cases of ovarian carcinomas to correlate with clinical parameters. Using oligonucleotide primers, sequences from the c-myc exon-3 gene and from a control gene, tissue plasminogen activator (tPA), were amplified simultaneously by polymerase chain reaction (PCR). After the products of differential PCR (d-PCR) were electrophoresed, slot blot hybridization was performed, and hybridized with P32 dATP-labeled myc and tPA oligonucleotide probes and then autoradiographed. The signal intensities of the two products were quantitated by densitometry and the ratios of two products (c-myc/tPA) were measured. The ovarian carcinomas showed significantly increased amplification of c-myc oncogene Oligonucleoti compared to normal control group (p<0.05). 15 of 42 cases (35.7%) showed various degrees of the MYC gene amplification up to 27 folds in various histologic types of ovarian carcinomas. No significant differences of the MYC gene amplification according to histologic subtypes, tumor action) grades and clinical stages of ovarian carcinomas were present.
Densitometry
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DNA Primers
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Genes, myc
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Oligonucleotide Probes
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Oncogenes*
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Polymerase Chain Reaction*
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Tissue Plasminogen Activator
3.Intracardiac Migration of a Renal Stent from the Left Renal Vein to the Right Ventricle during the Treatment of Nutcracker Syndrome: A case report.
JaeBum KIM ; Sae Young CHOI ; Nam Hee PARK ; Dong Yoon KUM ; Hoon PARK ; Eun Ah HWANG
The Korean Journal of Thoracic and Cardiovascular Surgery 2010;43(1):100-103
We report her on a rare case of a renal stent that migrated into the right ventricle in a patient with nutcracker syndrome. A 29-year-old woman was admitted to the hospital and she was suffering from flank pain. The computed tomography of the abdomen demonstrated that the left renal vein was compressed between the abdominal aorta and the superior mesenteric artery (nutcracker syndrome). A self expandable stent was placed across the left renal vein for treating her nutcracker syndrome. The next day after the procedure, the follow up chest radiograph showed that the displaced stent had migrated into the right ventricle. After percutanous endovascular stent removal had failed, the stent was ultimately removed by performing cardiac surgery. At the 6th postoperative month, there have been no abdominal or cardiac symptoms.
Abdomen
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Adult
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Aorta, Abdominal
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Blood Vessel Prosthesis
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Female
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Flank Pain
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Follow-Up Studies
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Heart Ventricles
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Humans
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Mesenteric Artery, Superior
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Prosthesis Failure
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Renal Veins
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Stents
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Stress, Psychological
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Thoracic Surgery
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Thorax
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Vascular Diseases
4.Sphenoid Sinus Fat Packing in Transsphenoidal Surgery: Long-Term Fate Assessment Using Magnetic Resonance Imaging
Chi Sang HWANG ; Kum WHANG ; Hee Sung CHAE ; Hyun Su LEE ; Chung Seok LEE ; Young Joon SEO ; Dong-Joon PARK
Journal of Rhinology 2020;27(1):28-33
Background and Objectives:
Following the transsphenoidal approach (TSA), appropriate sphenoid sinus fat packing has been preferred to prevent postoperative cerebrospinal fluid leakage; however, studies on the behavior of fat tissue transplanted in the sphenoid sinus are lacking. This study aimed to determine the long-term fate of these fat grafts using magnetic resonance imaging (MRI).Subjects and Method: A total of 139 postoperative MRI scans of 41 patients who underwent sphenoid sinus fat packing using the standard TSA were evaluated. Additionally, MRI time series indicating the vital fat volumes were assessed postoperatively.
Results:
In 82.9% of cases, the fat volumes measured in the final MRI scans declined to <20% of the initial volumes; only 4.9% of cases exhibited declines to >60% of the initial volume. The fat tissue volume decreased significantly with time, with a median half-life of 18 months. Typically, the sphenoid sinus was eventually almost filled with air rather than transplanted fat. In the subgroup analysis, the fat clearance rate was significantly lower in patients with residual tumors than in those without such remnants (p=0.013).
Conclusion
Long-term MRI surveillance of fat grafts in the sphenoid sinus revealed that the transplanted fat graft had degraded and was gradually eliminated.
5.Use of Computer Telecommunication for Research and Education: Runnin ANATOMY Forum in Korean BBS for 1 year.
Hyun Joon SOHN ; Bong Hee LEE ; Young Hyun YOU ; Min Suk CHUNG ; Won Taek LEE ; Jeong Hyun PARK ; Young Chul YANG ; Gu Bo CHUNG ; Dong Hoan KIM ; Kum HWANG ; Yoon Seong LEE ; Kyeong Han PARK ; Duck Ho HWANG ; Sang Ho BAIK
Journal of Korean Society of Medical Informatics 1995;1(1):41-48
"The computer-based electronic academy of anatomy as the ideal goal", we made this concept to a reality by establishing ANATOMY forum in a nationwide bulletin board system. The concept of ANATOMY forum was designed at a small group meeting of members in Korean Association of Anatomist on October, 1992. Beginning on October 8, 1993, ANATOMY forum offers bulletins, file transfers and citizen band emulation for the anatomist as well as anyone who wants to join. We are providing library area for file transfer with four different library sections-EDUCATION, RESEARCH, INFORMATION OF ACADEMIC SOCIETY and ANATOMY IN GENERAL. In the bulletins we have two kinds of message area. One includes five message sections for the use of all members, consisting of NOTICE, LIBRARY INFORMATION, FOR MEDICAL PERSONNEL, QUESTION and ANSWER and MISCELLANEOUS NOTEBOOK. The another message area is for the executive use of anatomist, including five sections-EDUCATION, LABORATORY, RESTING PLACE, ACADEMIC SOCIETY and CONFERENCE ROOM. Currently we have 115 useful files in the library section, and more than 4,000 informative messages in the bulletins. The number of members of ANATOMY forum is now over than 1,000 including 48 anatomists of the most medical schools in Korea. The majority of the members are medical personnel and medical students. The ANATOMY forum is a group of people who wants to exchange ideas and informations on medical science and anatomy-related topics.
Anatomists
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Education*
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Group Processes
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Humans
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Korea
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Schools, Medical
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Students, Medical
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Telecommunications*
6.2020 Clinical Practice Guideline for Percutaneous Transthoracic Needle Biopsy of Pulmonary Lesions: A Consensus Statement and Recommendations of the Korean Society of Thoracic Radiology
Soon Ho YOON ; Sang Min LEE ; Chul Hwan PARK ; Jong Hyuk LEE ; Hyungjin KIM ; Kum Ju CHAE ; Kwang Nam JIN ; Kyung Hee LEE ; Jung Im KIM ; Jung Hee HONG ; Eui Jin HWANG ; Heekyung KIM ; Young Joo SUH ; Samina PARK ; Young Sik PARK ; Dong-Wan KIM ; Miyoung CHOI ; Chang Min PARK
Korean Journal of Radiology 2021;22(2):263-280
Percutaneous transthoracic needle biopsy (PTNB) is one of the essential diagnostic procedures for pulmonary lesions. Its role is increasing in the era of CT screening for lung cancer and precision medicine. The Korean Society of Thoracic Radiology developed the first evidence-based clinical guideline for PTNB in Korea by adapting pre-existing guidelines. The guideline provides 39 recommendations for the following four main domains of 12 key questions: the indications for PTNB, pre-procedural evaluation, procedural technique of PTNB and its accuracy, and management of post-biopsy complications. We hope that these recommendations can improve the diagnostic accuracy and safety of PTNB in clinical practice and promote standardization of the procedure nationwide.