1.A case of cholesterol granuloma cyst.
Chul Ung LEE ; Song Ho KANG ; Chul Won PARK ; Hyung Seok LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(2):371-375
No abstract available.
Cholesterol*
;
Granuloma*
2.Repair of large septal perforation by external rhinoplasty approach.
Chul Ung LEE ; Sung Ho KANG ; Hyung Seok LEE ; Kyung Sung AHN
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(6):1232-1236
No abstract available.
Rhinoplasty*
3.Unroofing Procedure in the Treatment of Anomalous Origin of Right Coronary Artery from Left Sinus of Valsalva between Aorta and Pulmonary Trunk.
Chan Beom PARK ; Min Seop JO ; Young Du KIM ; Chul Ung KANG ; Ung JIN ; Deog Gon CHO ; Kuhn PARK ; Kyu Do CHO ; Chi Kyung KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 2005;38(11):776-779
Anomalous origin of right coronary artery from left sinus of valsalva is associated with sudden unexpected death, syncope, arrhythmia and myocardial ischemia. The mechanism that explains the restriction of coronary flow in the anomalous coronary artery is unclear but several surgical methods have been proposed, such as coronary artery bypass graft, coronary reimplantation, translocation of pulmonary artery, and unroofing procedure. We reported the surgical correction of the anomalous origin of right coronary artery from left sinus of valsalva between the aorta and pulmonary trunk using the unroofing procedure.
Aorta*
;
Arrhythmias, Cardiac
;
Coronary Artery Bypass
;
Coronary Vessels*
;
Myocardial Ischemia
;
Pulmonary Artery
;
Replantation
;
Sinus of Valsalva*
;
Syncope
;
Transplants
4.Mediastinoscopic Resection of A Paratracheal Bronchogenic Cyst: A case report.
Deog Gon CHO ; Chul Ung KANG ; Kue Do CHO ; Min Seop JO ; Keon Hyon JO
The Korean Journal of Thoracic and Cardiovascular Surgery 2010;43(1):120-123
Bronchogenic cysts (BCs) are relatively common congenital anomalies in the mediastinum. Most of the patients with BC can be managed both safely and effectively by minimally invasive methods. Selected patients with a BC in a favorable location can have the cyst partially or completely excised by mediastinoscopic techniques. Herein we report on a case of a left lower paratracheal bronchogenic cyst that was completely resected by a video-assisted mediastinoscopic technique, and we discuss the technical aspects of this procedure.
Bronchogenic Cyst
;
Humans
;
Mediastinal Diseases
;
Mediastinoscopy
;
Mediastinum
5.Reliability and Validity of the Korean Version of the Readiness to Change Questionnaire Treatment Version.
Tae Kyung LEE ; Jae Yeon HWANG ; Seol Yeon KIM ; Young Chul JUNG ; Ung Gu KANG
Journal of Korean Neuropsychiatric Association 2011;50(2):139-147
OBJECTIVES: The purpose of this study was to evaluate the psychometric properties of the Korean version of the Readiness to Change Questionnaire-Treatment version (RCQTV-K). METHODS: The participants were 92 patients who were seeking treatment of alcoholism in two hospitals for alcoholism. A confirmatory factor analysis was performed to test whether the factor structure of the RCQTV-K was consistent with the English version. Convergent validity was assessed by correlating the scores on the RCQTV-K with those on other scales (Alcohol Abstinence Self-Efficacy Scale, Beck Depression Inventory, Korean Version of Alcohol Use Disorders Identification Test). RESULTS: The factor structure of the RCQTV-K was consistent with the three-factor structure established for the original RCQTV. Cronbach's alpha was high, indicating that the reliability of the items for each subscale was satisfactory. Allocated stage of change showed significant differences among the scores on the other scales. CONCLUSION: The results of the present study indicate that the RCQTV-K is an effective and valid scale for evaluating the stage of readiness to change in patients seeking treatment for alcoholism. The findings suggest that the RCQTV-K is a promising assessment tool for use in the treatment and study of alcoholism.
Alcoholism
;
Depression
;
Humans
;
Psychometrics
;
Surveys and Questionnaires
;
Reproducibility of Results
;
Weights and Measures
6.The Effect of Bougie and Balloon Dilatation on Benign Esophageal Stricture.
Ung Suk YANG ; Seung Keun PARK ; Dae Hwan KANG ; Chul Soo SONG ; Mong CHO ; Geun Am SONG
Korean Journal of Medicine 1998;54(5):660-665
OBJECTIVES: The causes of benign esophageal stricture were postoperative, corrosive, peptic and after esophageal sclerotheraphy, etc. The patients mainly suffered from dysphagia and insufficient nutrition. Recently, balloon and bougie dilatation were introduced to these patients. This study was performed to evaluate the effectiveness and safety of both procedures in different types of strictures METHODS: 32 patients who presented dysphagia enrolled from March 1996 to August 1997 who visited Pusan National University Hospital. Balloon dilatation was performed on 22 patients and bougie on 10 patients. RESULTS: 1) The causes of stricture were postoperative (18 cases), corrosive (10 cases), hypertensive LES (2 cases), peptic (1 case) and web (1 case). 2) Overall cure rate was 59% in bougie dilatation and 40% in balloon dilatation 3) The cure rate of postopertive stricture was 59% which is significantly higher than that of corrosive stricture (27%), and cure rate of hypertensive LES, peptic stricture and web was 100%. 4) The cure rate of corrosive stricture was significantly higher on bougie dilatation than balloon dilatation. 5) The cure rate of postoperative stricture was similiar between balloon and bougie dilatation 6) The length of stricture was inversly affected on cure rate of both dilatation procedures. 7) Overall complication was 5.6% and similiar between balloon and bougie dilatation. CONCLUSIONS: These results suggested that bougie dilatation was recommended on corrosive stricture and balloon dilatation on postopertive stricture
Busan
;
Constriction, Pathologic
;
Deglutition Disorders
;
Dilatation*
;
Esophageal Stenosis*
;
Humans
7.Brain Neuroadaptative Changes in Adolescents with Internet Addiction: An FDG-PET Study with Statistical Parametric Mapping Analysis.
Young Jin KOO ; Jin Chul PAENG ; Eun Jeong JOO ; Hyejin KANG ; Youn Seok IM ; Ju Won SEOK ; Ung Gu KANG
Journal of the Korean Academy of Child and Adolescent Psychiatry 2008;19(1):13-18
OBJECTIVES: Internet addiction or pathologic internet use is one of the major mental health problems in children and adolescents in Korea. Internet addiction is defined as uncontrollable, markedly time-consuming internet use, which lasts for a period of at least six months. Internet addiction results in poor academic performance and negative parent-child relationships. By using 18F-fluorodeoxyglucose-positron emission tomography (FDG-PET), we investigated the effects of internet addiction on functional changes occurring in the adolescent brain. METHODS: Adolescent patients with an internet addiction (4 boys and 2 girls; 15.6+/-1.2 years) participated in this study. Eight healthy young adults (5 males and 3 females; 18-30 years old) with no previous history of psychiatric illness also participated as normal controls. Brain FDG-PET data was obtained with the participants in the resting condition and with no addictive stimuli. RESULTS: Statistic parametric mapping analysis of the brain FDG-PET data revealed hypometabolic changes in the visual information processing circuits and hypermetabolic changes in the prefrontal areas in the adolescents with internet addiction, as compared with normal controls (p<.001). CONCLUSION: These results suggest a neuronal adaptation to excessive visual stimulation and synaptic plasticity due to internet addiction.
Adolescent
;
Automatic Data Processing
;
Brain
;
Child
;
Humans
;
Internet
;
Korea
;
Male
;
Mental Health
;
Neurons
;
Parent-Child Relations
;
Photic Stimulation
;
Plastics
;
Young Adult
8.Compositional Characteristics of Gallstones in Pusan & Kyungnam area.
Ung Suk YANG ; Young Jin KANG ; Sang Hyun KIM ; Sang Mun BAE ; Dae Hwan KANG ; Chul Soo SONG ; Geum Am SONG ; Mong CHO
Korean Journal of Medicine 1999;56(1):9-17
OBJECTIVES: The composition of gallstones is very variable depending on many factors such as diet, sex, race, genetic background, and so on. The compositional changes of gallstones have been reported in Korean people. Author studied the compositional characteristics of gallstones in Pusan area to see geographical difference. MATERIAL AND METHODS: Gas chromatography and Mass spectrophotometry was performed on the gallstones obtained from the 34 patients who had been taken cholecystectomy because of acute or chronic cholecystitis. Cholesterol gallstone was defined as the composition of the cholesterol is more than 50%. RESULTS: The cholesterol gallstone was 67.6% (23/34) in the 34 patients. There was sexual difference in the cholesterol gallstone group, which the ratio of male and female was 1:2.3(7/16), while there was no difference in the non-cholesterol stone(5:6). The cholesterol stone consisted with cholesterol, bilirubin, bile acid, and palmitic acid and the propotion of them was 75.6%, 4.6%, 15.0%, and 1.8% respectively. While the proportion of non-cholesterol stone was 30.2%, 26.8%, 37.5%, and 5.5% respectively. CONCLUSIONS: The cholesterol stone was major fraction of gallstone of the patients in Pusan area. There was no difference on the compostion of gallstones between those of patients in Pusan area and in the other area of Korea.
Bile
;
Bilirubin
;
Busan*
;
Cholecystectomy
;
Cholecystitis
;
Cholesterol
;
Chromatography, Gas
;
Chromatography, High Pressure Liquid
;
Continental Population Groups
;
Diet
;
Female
;
Gallstones*
;
Gyeongsangnam-do*
;
Humans
;
Korea
;
Male
;
Palmitic Acid
;
Soil
;
Spectrophotometry
9.Simultaneous Nuss Operation and Mammoplasty in an Adult Patient with Pectus Excavatum: A case report.
Kyung Soo KIM ; Deog Gon CHO ; Kyu Do CHO ; Min Seop JO ; Chul Ung KANG
The Korean Journal of Thoracic and Cardiovascular Surgery 2008;41(4):523-526
Minimally invasive repair of pectus excavatum using a metal bar, as advocated by Nuss, has been broadly accepted recently for its aesthetic aspect. There are many types of pectus excavatum, and various treatment methods, as well. Pectus excavatum may be accompanied by other congenital anomalies, so many modified repair methods have been developed and performed. We report a case of a 33-year-old woman with pectus excavatum and breast hypoplasia, which were simultaneously corrected with Nuss procedure using a substernal steel bar and mammoplasty.
Adult
;
Breast
;
Breast Implants
;
Female
;
Funnel Chest
;
Humans
;
Mammaplasty
;
Steel
;
Thoracic Wall
10.An associatioin of cagA+ helicobacter pylori infection with cell proliferation in gastric mucosae of gastritis and gastric cancer patients.
Geum Am SONG ; Yang Jung KIM ; Tae Oh KIM ; Hyong Wook KIM ; Seung Keun PARK ; Dae Hwan KANG ; Chul Soo SONG ; Mong CHO ; Ung Suk YANG
Korean Journal of Medicine 1999;57(2):158-167
BACKGROUND: It has been suggested that cytotoxin associated gene A (cagA) is a marker of more virulent strains of H. pylori and cagA bearing H. pylori is more pathogenic in the gastrointestinal diseases. On the other hand, according to several reports H. pylori causes the cell proliferation, which may be an important mechanism of gastric carcinogenesis. So, we studied to elucidate whether there is the association of the cagA positive H. pylori infection with cell proliferation on the gastric mucosae of the patients with gastritis and gastric cancer or not. METHODS: In this study, 27 gastritis and 35 gastric cancer patients were included. PCR assay for the detection of H. pylori(ureA PCR) and cagA bearing H. pylori(eagA PCR) were performed on the gastric mucosal biopsy specimen. Immunohistochemical study using the MIB 1 Ab against Ki 67 antigen was carried out to evaluate the cell proliferation. RESULTS: The prevalence of H. pylori infection was 85.2%(23/27) in the patients with gastritis and 54.3%(19/ 35) in the patients with gastric cancer. The prevalence of cagA+ strain of H. pylori was 52.2%(12/23) and 47.4%(9/ 19) in the patients with gastritis and gastric cancer. In the patients with gastritis, the degree of cell proliferation was not different in the ureA positive(24.8%) and ureA negative(21.7%) gastric mucosae. Moreover, the difference of cell proliferation was not observed according to the presence or absence of cagA gene(29.4% vs 19.9%) among the ureA positive gastric mucosae. In the patients with gastric cancer, cell proliferation indices were 25.5% and 27.5% in the ureA postive and cagA negative gastric mucosae, 28.1% and 22.2% in the cagA positive and cagA negative group among the ureA positive gastric mucosae. There was no significant difference statistically. CONCLUSIONS: There was no association of cagA+ strain of H. pylori with cell proliferation in the gastric mucosae of the patients with gastritis and gastric cancer. It was presumed that more studies are needed to elucidate the role of H. pylori infection in the gastric carcinogenesis.
Biopsy
;
Carcinogenesis
;
Cell Proliferation*
;
Gastric Mucosa*
;
Gastritis*
;
Gastrointestinal Diseases
;
Hand
;
Helicobacter pylori*
;
Helicobacter*
;
Humans
;
Ki-67 Antigen
;
Polymerase Chain Reaction
;
Prevalence
;
Stomach Neoplasms*
;
Urea