No abstract available.
Mucocutaneous Lymph Node Syndrome

No abstract available.
Bowen's Disease*

No abstract available.
Emergencies* ; Emergency Service, Hospital* ; Emergency Treatment* ; Humans

BACKGROUND: Idiopathic left ventricular tachycardia with a QRS pattern of right bundle branch block and left axis deviation that is sensitive to verapamil is electrophysiologically distinct arrhythmia entity but descriptions in pediatric ages are infrequent. This study attempted to describe the clinical presentation and dignostic clues from the surface ECG in children with idiopathic left venteicular tachycardia. METHODS: We retrospectively reviewed the medical records, electrocardiograms, Holter recordings, echocardiographic reports of 10 children with idiopathic left ventricular tachycardia who have been managed at Sejong General Hospital and Asan Medical Center, Seoul, Korea from January 1991 to July 1996. Follow-up periods are 2 months to 5 years(mean=26 months). RESULTS: 1) Age of tachycardia onset was 8 months to 14 years(median=4.3 years). In 3 children tachycardia began from infancy. The main complaint in older children was palpitation and chest discomfort but young childen complained abdominal pain during tachycardia attack. Tachycardia was paroxysmal and sustained. Tachycardia responded to intravenous use of verapamil in 9 patients and was controlled by chronic verapamil medication in 6 patients. 2 patients were well without medication. Radiofrequency catheter ablation was done in an adolescent patient successfully. 2) In sinus rhythm, surface ECG showed normal QRS axis and normal QRS morphologies in all patients. During ventricular tachycardia, the heart rate was 183 to 270 beats/min. The taxhycardia of RBBB morphology was observed in all patients. The mean QRS duration was 109+-12ms and the QRS axis was -50* to -90*. Themean RS interval was 60+-12ms. AVdissociation was found on surface RCG in all patients and confirmed in 4 patients by transesophageal ECG. We tried rapid transesophageal atrial pacing in 3 patients and could induce and terminate the ventricular tachycardia. CONCLUSIONS: Idiopathic left ventricular tachycaedia is rare in childhood and is seen from infancy. Idiopathic left ventricular tachycardia is generally benign but occasionally causesmyocardial dysfunction. Idiopathic ventricular tachycardia with a QRS pattern of right bundle branch block amd left axis deviation that is sensitive to verapamil in children should not be confused with supraventricular tachycardia with aberrancy and most helpful diagnostic clue is AV dissociation in surface ECG.
Abdominal Pain ; Adolescent ; Arrhythmias, Cardiac ; Axis, Cervical Vertebra ; Bundle-Branch Block ; Catheter Ablation ; Child ; Chungcheongnam-do ; Echocardiography ; Electrocardiography ; Follow-Up Studies ; Heart Rate ; Hospitals, General ; Humans ; Korea ; Medical Records ; Retrospective Studies ; Seoul ; Tachycardia ; Tachycardia, Supraventricular ; Tachycardia, Ventricular* ; Thorax ; Verapamil

No abstract available.
Hip*

No abstract available.
Female ; Ovary* ; Teratoma*

No abstract available.

OBJECTIVES: The purpose of this study is to investigate the characteristics of drinking patterns and the prevalence of hazardous drinking and alcohol use disorder with the assessment of alcohol policy needs in community population of urban city in Korea. METHODS: Data was collected from 1,000 residents in a single urban city in Korea, from June 1 to July 31, 2011 by a questionnaire. As research tools, socio-demographic characteristics composed of variables based on study purpose, alcohol problems and alcohol use disorder state scales composed with Alcohol Use Disorder Identification Test(AUDIT) and Cut down, Annoyed, Guilty, Eye-opener(CAGE), and the assessment of alcohol policy needs in community population questions were used. RESULTS: The lifetime experience of alcohol drinking was 97.4%. For the frequency of drinking, 21.9% of population responded 2 to 4 times per weekly. 24.4% of male had one time or more high risk drinking, defined as having four or more drinks in a sitting, per week. 51.6% experienced the first time drinking of alcohol in adolescence. The lifetime prevalence of hazardous drinking and alcohol use disorder were 14.9% and 3.3%, respectively using AUDIT. Alcohol use disorder were 9.6% with the CAGE scale. Problem drinking were 8.4% in this study. They requested the program such as prevention education(57.2%), construction of liaison system to treatment facilities( 50.1%), alcohol counseling and intervention(41.7%), and rehabilitation program(39.8%). CONCLUSIONS: These results demonstrate that alcohol problem and alcohol use disorder were much prevalent, and these problem started in the earlier age. It is necessary to develop an effective alcohol prevention program or policy with considering the needs in community population.
Adolescent ; Alcohol Drinking ; Counseling ; Drinking ; Humans ; Korea ; Male ; Prevalence ; Questionnaires ; Weights and Measures

PURPOSE: The prognosis forearly gastric cancer (EGC) is generally excellent after curative gastrectomy alone. However, the EGC of young patients was generally more invasive and metastasizing, and the prognosis of them was poorer than those of the elderly. We performed a retrospective study to evaluate clinica1 and pathological factors influencing the prognosis of EGC. MATERIALS AND METHODS: The authors investigated 66 cases of EGC resected at Inha Hospital in Song-Nam, from January 1987 to December 1996. We analyzed 9 clinicopathologic factors: age, sex, macroscopic type, tumor size, depth of invasion, location, lymph node metastasis, Williss classification and Laurens classification. RESULTS: Out of 66 cases (42 males, 24 females) of EGC, the sex ratio (M: F) was 1.75: 1, and the mean age was 55.5 years in male and 54.3 in female. The age incidence revealed a greater prevalence on 6th decade (33.3%). The most common macroscopic type of EGC was IIb and its combined type (43 cases, 65.2%). In tumor size, 16 cases (24.2%) were between 2.0 and 2.9 cm, and 13 cases (19.6%) between 1.0 and 1.9 cm, 10 cases (15%) between 3.0 and 3.9 cm. The tumors smaller than 2.0 cm were 33.2% but greater than 5.0 cm were 18.8%. In male, mucosal lesions were more common (66.6%) than submucosal lesions (33.4%); but in female, the incidence of both types of lesions were the same. The submucosal lesion in female was the most frequent at 4th decade. The major location of EGC was antrum (51.5%). Lymph node metastases were found in 3 females and 1 male. By Williss classification, poorly differentiated adenocarcinoma and signet ring cell carcinoma were more common in female (29.2%, 25%) than in male (11.9%, 14.3%). By Laurens classification, the diffuse type was more common in female (50%) than in male (33.3%). This type was the most frequent in 4th decade female patients. However, none of the above data reached statistical significance. CONCLUSION: We found the generalized tendency, though not statistically confinned, that the young female patients of EGC frequently had larger and poorly differentiated, diffuse adenocarcinomas with more frequent lymph node metastasis than male. The authors emphasizes that a further study would be needed in young female patients of EGC on hormonal factors influencing its clinicopathologic findings.
Adenocarcinoma ; Aged ; Carcinoma, Signet Ring Cell ; Classification ; Female ; Gastrectomy ; Humans ; Incidence ; Lymph Nodes ; Male ; Neoplasm Metastasis ; Prevalence ; Prognosis ; Retrospective Studies ; Sex Ratio ; Stomach Neoplasms

We investigate the potentials and limitations of computational fluid dynamics (CFD) analysis of patient specific models from 3D angiographies. There are many technical problems in acquisition of proper vascular models, in pre-processing for making 2D surface and 3D volume meshes and also in post-processing steps for display the CFD analysis. We hope that our study could serves as a technical reference to validating other tools and CFD results.
Angiography ; Arteries ; Carotid Arteries ; Hemodynamics ; Humans ; Hydrodynamics