PURPOSE: This study was performed to examine the serial alteration of the optic nerve in chronic ischemia-induced brain injury of albino rat, which might be an experimental model of ischemia-induced optic nerve disease and vasogenic glaucoma in human. METHODS: We ligated bilateral common carotid arteries so that the brain and optic nerve had permanent ischemic injuries. Serial alteration of the optic nerve was studied on postoperative 1 day, 3 day, 5 day, 1 week, 2 week, 4 week and 9 week. After fixing the brain by perfusing formaline through the left ventiricle, we dissected the brain and optic nerve and then made specimen for Hematoxilin-Eosin (HE) stain to observe the histopathology of the optic nerve. Kluiver-Barrera (KB) stain was performed to qualify the myelin injury and optic nerve injury status. RESULTS: The HE stain specimen showed increased spaces in the nerve fiber layer and increased number of vacuoles three days after the operation. The optic neve injury became augmented with time. The KB stain showed better-defined configuration of HE stain. CONCLUSIONS: We were able to notice that optic nerve injury was induced by the bilateral common carotid ligation in this chronic ischemic experimental model, which might be an help to the studies of ischemic optic nerve disease, neurodefensive mechanism, and the hemodynamic mechanism of glaucoma in human.
Animals ; Brain ; Brain Injuries ; Carotid Arteries* ; Carotid Artery, Common ; Formaldehyde ; Glaucoma ; Hemodynamics ; Humans ; Ligation ; Models, Theoretical* ; Myelin Sheath ; Nerve Fibers ; Optic Nerve Diseases ; Optic Nerve Injuries ; Optic Nerve* ; Rats* ; Vacuoles

Sparganosis is caused by tapeworm larva of the genus Spirometra, which commonly invades the subcutaneous tissue, and less frequently invades the abdominal wall, intestine, muscle, thorax, breast, eye, brain, spinal cord etc. We experienced a rare case of living sparganosis, which was found in the flexor muscle of the distal forearm. Ultrasonography was helpful in the diagnosis of sparganosis
Abdominal Wall ; Brain ; Breast ; Cestoda ; Diagnosis ; Forearm* ; Intestines ; Larva ; Sparganosis* ; Spinal Cord ; Spirometra ; Subcutaneous Tissue ; Thorax ; Ultrasonography

The Health Interview Survey in the Korean National Health and Nutrition Examination Survey is a major source for planning and evaluating the national health promotion policy. The aim of the study is to find the areas for improvement of the current Health Interview Survey in light of its stated purpose and to propose possible means for the improvement. In terms of the survey content, there were several areas that needed improvement: the lack of comparability across the waves, the limit of the number of questions due to the Nutrition Survey and the Examination Survey, non-availability of seasonal statistics, and the dearth of evidence on socioeconomic position variables. To make improvements in the survey content, there is a need to clarify the purpose of the HIS in the KNANES. Second, more items need to be developed to produce the indicators of the Health Plan 2010. Third, core questions and elective questions should be defined. Fourth, multi-level socioeconomic position indicators need to be developed. In terms of the survey methods, the difficulty of managing interviewers and the inefficiency of data input and processing were found to be the areas for improvement. Possible solutions include a survey through the year and the introduction of the CAPI system. In addition, we suggest that a two-year survey period to better synchronize with the local health interview surveys which should be the major data source for the community health promotion plan.
Information Storage and Retrieval ; Health Promotion ; Health Surveys ; Nutrition Surveys ; Seasons

Purpose: The purpose of this study was to investigate the risk factors of intracranial hemorrhage in children with skull fractures from head trauma. Methods: The retrospective study included 205 patients diagnosed with a skull fracture in a pediatric emergency room. Data were analyzed using χ 2 -test, Fisher’s exact test, t-test, and logistic regression analysis with the SPSS/WIN24.0 program. Results: Intracranial hemorrhage was diagnosed in 71 patients. There were statistically significant differences between the hemorrhagic group and non-hemorrhagic group in age group, places of accident, type of accident, location of the fracture, and symptoms. Intracranial hemorrhage by age group was higher in school-age and adolescence than in infancy. The places of accidents of hemorrhage were higher in street and school than in the home. The types of an accident of bleeding were higher in the case of knock and traffic accident than in fall. Symptoms of nausea, headache, and loss of consciousness were associated with higher intracranial hemorrhage.Multivariable logistic regression analysis showed that knock (OR= 3.29, 95% CI= 1.50-7.22), traffic accident (OR= 4.78, 95% CI= 1.31-17.43), nausea (OR= 4.18, 95% CI= 1.42-12.31), and loss of consciousness (OR= 3.29, 95% CI= 1.41-9.50) were risk factors for intracranial hemorrhage. Conclusion In this study, the risk factors of intracranial hemorrhage were identified in pediatric patients with skull fractures caused by head trauma. It is recommended that the results of this study be used to manage and educate patients, caregivers, and medical staff after head trauma hemorrhage.

This case report describes a patient with semipedunclated granuylar cell tumor(granular cell myoblastoma) of the proximal ascending colon removed by endoscopic polypectomy. A 39-year old femalie was visited to our hospital for intermittent abdominal pain and loose stool. Colonoscopic examination showed a semipedunclated lesion covered with yellowish white smooth mucosa in the proximal ascending colon. The tumor was removed by endoscopic polypectomy. The collected specimen was 0.9x0.8 cm in size. The cut surface of the specimen showed a white round firm tumor covered with mormal epithelium of the colon. Using immunohistochemical study, the tumor cells were to be positively stained by S-100 protein and negatively stained by desmin, which supports the concept of the Schwann cell origin of granular cell tumor. In Korea, 2 cases of granular cell tumor of the colon and rectum, which were treated by surgical removal, have been reported. This case in the first endoscopic polypectomy of granular cell tumor of the colon and retum in Korea. The endoscopic polypectomy is thought to be useful for the therapy of small pedunclated or semipedunclated granular cell tumor, intracolonic type.
Abdominal Pain ; Adult ; Colon ; Colon, Ascending* ; Desmin ; Epithelium ; Granular Cell Tumor* ; Humans ; Korea ; Mucous Membrane ; Rectum ; S100 Proteins

OBJECTIVES: The purpose of this study was to understand what peri-menopausal women know in order to enhance perimenopausal management. METHODS: Data collection was performed in December 2010. A total of 211 peri-menopausal women in Seoul and City S, Gyeonggido were surveyed using a convenience sample. Collected data was analyzed using SPSS. RESULTS: We found that 86% of peri-menopausal women had not received any health education on menopause and 92% of perimenopausal women wanted more education about menopause. Women who acquired relevant information from a hospital (or medical staff) had high levels of knowledge and care of their menopause. Also, it was found that there was a high correlation between postmenopausal women's knowledge and menopause management (r = 0.75, P = 0.01). A regression model of the factors that affect menopausal management consisted of menopausal knowledge, menopausal status and menopausal education, with these factors explaining 20.5% of variance. CONCLUSION: Systematic efforts and education are necessary to empower menopausal women in the management of their menopause.
Data Collection ; Female ; Health Education ; Humans ; Menopause ; Middle Aged

No abstract available.
Congenital Hypothyroidism* ; Diagnosis* ; Prognosis*

Recently therapeutic efficacy of stomach cancer was greatly improved due to early diagnosis and irnproved diagnostic and therapeutic modalities. Especially in early gastric cancer, 5 year survival rate is near 100%. Recarrence of early gastric cancer after curative surgery is rarely reported. Recently authors experienced one case of recurrent stomach cancer arising from remmnant stomach 14 years after gastrectomy of EGC type I(m), so we reports it here with review of literatures.
Early Diagnosis ; Gastrectomy* ; Stomach Neoplasms* ; Stomach* ; Survival Rate

To assess the diagnostic value of low level predischarge exercise test in the prediction of multivessel disease and left ventricular abnormality rate limited treadmill test, coronary arteriography and left ventriculography were admitted to the coronary care unit at Seoul National University Hospital from February 1985 to April 1986. The following results were obtained; 1) During and immediately after the treadmill test, ischemic ST segment depression were observed in 7 patients (20.6%). On subsequent coronary arteriography, 6 of them were found to have multivessel coronary artery disease. The sensitivity of ST segment depression in prediction of multivessel disease was 31.6%, the specificity was 93.3% and prediction value was 85.7%. 2) In 11 patients (32.3%), the exercise test were discontinued because of anginal pain, fatigue, or dyspnea. The sensitivity of above symptoms in prediction of multivessel disease was 47.4%, the specificity was 86.7% and prediction value was 81.8%. 3) The sensitivity of ST segment depression and/or symptom in prediction of multivessel disease was 68.4%, the specificity was 80%, and the prediction value was 81.25%. 4) The ST segment elevation were observed in 10 patients (29.4%). The sensitivity of ST segment elevation in prediction of complicated left ventricular aneurysm was 58.3%, the specificity was 87.5%, and the prediction value was 70%. 5) No serious complication developed by the treadmill test. It is concluded from above results that low level predischarge treadmill exercise test is useful and safe test in the prediction of multivessel disease and left ventricular aneurysm in patients with recent acute myocardial infarction.
Aneurysm ; Angiography ; Coronary Artery Disease ; Coronary Care Units ; Depression ; Dyspnea ; Exercise Test* ; Fatigue ; Humans ; Myocardial Infarction* ; Sensitivity and Specificity ; Seoul

The coronary arteriography and left ventriculography were performed on 63 patients with acute myocardial infarction who were admitted to coronary care unit of Seoul National University Hospital from September 1984 to October 1986 within 30 days after onset of acute myocardial infarction (median: 16 days) to delineate the extent of coronary artery disease and the left ventricular function. The results were as follows; 1) The ratio of male to female was 59:4 (14.75:1) and 34.9% of all patients were at their 6th decade. 2) The infarction were transmural in 58 patients (92.1%) and nontransmural in 5 patients (7.9%). Among 58 patients with transmural infarction, 33 (56.9%) had anterior wall infarction, 15 (25.9%) had inferior wall infarction and 10 (17.2%) had anteroinferior wall infarction. 3) Among 63 patients, 4 (6.3%) showed completely normal coronary artery on coronary arteriography and 3 (4.8%) had insignificant stenosis (lesser than 50%) reduction in luminal diameter). The 39.7% of all patients had one-vessel disease, 27% two-vessel disease and 22.2% three-vessel disease. 4) Among 58 patients with transmural infarction, 31 (53.4%) showed complete occlusion of infarct related artery. And 73.4% of the patients with inferior wall infarction showed complete occlusion of infarct related artery. None of the patients with non-transmural infarction had complete occlusion. 5) In 21 patients who had the coronary arteriography within 14 days after the onset, 12 (57.2%) showed complete occlusion of infarct related artery and among 42 patients who were studied 15-30 days after the onset, 19(45.2%) showed complete occlusion. 6) Nineteen patients (30.2%) were found to have left ventricular aneurysm. 7) The left ventricular ejection fraction were significantly higher in the patients with non-transmural infarction than in patients with transmural infarction. The difference in left ventricular ejection fraction between the patients with anterior infarction and with inferior infarction, between single vessel disease and multiple vessel disease were not significant. 8) The older age group showed a tendency to have higher prevalence of multivessel disease. 9) As complication of coronary arteriography and left ventriculography, one episode of ventricular fibrillation was observed without mortality. From the above results of this study, it is concluded that coronary arteriography and left ventriculography can be safely performed within 30 days after the onset of acute myocardial infarction: A significant number of patients had normal or minimally diseased coronary artery: more than half of the patients with transmural infarction had complete occlusion of infarct related artery: the patients with nontransmural infarction had better left ventricular function than with transmural infarction.
Aneurysm ; Angiography ; Arteries ; Constriction, Pathologic ; Coronary Artery Disease ; Coronary Care Units ; Coronary Vessels ; Female ; Humans ; Infarction ; Male ; Mortality ; Myocardial Infarction* ; Phenobarbital ; Prevalence ; Seoul ; Stroke Volume ; Ventricular Fibrillation ; Ventricular Function, Left