PURPOSE: The objective of this study was to provide a trend analysis of the prevalence of diabetes relative to the socioeconomic, lifestyle, and physiologic risk factors among Korean adults aged over 30 years for a 10-year period using data from the Korean National Health and Nutrition Examination Survey. METHODS: Prevalence difference and the slope index of inequality were calculated for each risk factors using binomial regression by considering the repeated cross-sectional features of the data. The prevalence ratio and the relative index of inequality were calculated using log-binomial regression. Linear trend tests were performed using SAS 9.2. RESULTS: Crude prevalence of diabetes increased over the 10-year period, and was higher for men than for women. It was very high for adults 60 years or over, consistently increasing over time. The prevalence among unemployed men, women with higher level of stress, women with hypertension, and adults with serum triglyceride levels over 135 mg/dL increased over the 10-year period in comparison with the respective control group. CONCLUSION: Considering the rapid economic development and associated lifestyle changes in Korea, action should be taken to control the prevalence of diabetes by both preventing and consistently monitoring these identified risk factors using a public-health approach.
Adult ; Aged ; Alcohol Drinking ; Asian Continental Ancestry Group ; Body Mass Index ; Cholesterol/blood ; Cross-Sectional Studies ; Diabetes Mellitus, Type 2/*epidemiology/pathology ; Exercise ; Female ; Humans ; Hypertension/epidemiology ; Life Style ; Male ; Middle Aged ; Nutrition Surveys ; Prevalence ; Republic of Korea ; Risk Factors ; Smoking ; Socioeconomic Factors ; Stress, Psychological ; Triglycerides/blood ; Unemployment

No abstract available.
Prune Belly Syndrome*

No abstract available.
Prune Belly Syndrome*

No abstract available.
Humans ; Liver Cirrhosis* ; Liver* ; Sepsis* ; Vibrio cholerae* ; Vibrio*

PURPOSE: Episodic memory is described as an 'autobiographical' memory responsible for storing a record of the events in our lives. We performed functional brain activation study using H215O PET to reveal the neural basis of the encoding and the retrieval of episodic memory in human normal volunteers. MATERIALS AND METHODS: Four repeated H215O PET scans with two reference and two activation tasks were performed on 6 normal volunteers to activate brain areas engaged in encoding and retrieval with verbal materials. Images from the same subject were spatially registered and normalized using linear and nonlinear transformation. Using the means and variances for every condition which were adjusted with analysis of covariance, t-statistic analysis were performed voxel-wise. RESULTS: Encoding of episodic memory activated the opercular and triangular parts of left inferior frontal gyrus, right prefrontal cortex, medial frontal area, cingulate gyrus, posterior middle and inferior temporal gyri, and cerebellum, and both primary visual and visual association areas. Retrieval of episodic memory activated the triangular part of left inferior frontal gyrus and inferior temporal gyrus, right prefrontal cortex and medial temporal area, and both cerebellum and primary visual and visual association areas. The activations in the opercular part of left inferior frontal gyrus and the right prefrontal cortex meant the essential role of these areas in the encoding and retrieval of episodic memory. CONCLUSION: We could localize the neural basis of the encoding and retrieval of episodic memory using H215O PET, which was partly consistent with the hypothesis of hemispheric encoding/retrieval asymmetry.
Brain ; Cerebellum ; Gyrus Cinguli ; Healthy Volunteers ; Humans* ; Memory ; Memory, Episodic* ; Positron-Emission Tomography ; Prefrontal Cortex

BACKGREOUND: The pneumonectomy may depress the right ventricular (RV) function transiently. The thermodilution ejection/volumetric catheter is known to be most useful method assessing the changes in RV performance during pulmonary resection. The purpose of this study was to examine the RV function during and immediately after pneumonectomy using thermodilution methods. METHODS: 16 patients undergoing pneumonectomy were studied. After induction of anesthesia, a multilumen thermodilution catheter mounted with a rapid response thermister was inserted. Using computer system, RV ejection fraction (RVEF), cardiac output, and RV end-diastolic volume (RVEDV) were measured when the patient was in lateral position (control), after one lung ventilation (OLV) and the main pulmonary artery ligated, and at the completion of resection. Arterial blood gases were analyzed and pulmonary vascular resistance (PVR) was calculated. RESULTS: Systolic pulmonary blood pressure (SPAP)(28.3 +/- 6.2 mmHg) increased compared to the control (24.6 +/- 5.9) without a significant change of PVR. No statistically significant difference was found in either RVEF or RVEDV at each times. CONCLUSIONS: Our study demonstrate the pneumonectomy do not depress the RV function immediately and RVEF do not show any correlation with PVR or RVEDV.
Anesthesia ; Blood Pressure ; Cardiac Output ; Catheters ; Computer Systems ; Gases ; Humans ; One-Lung Ventilation ; Pneumonectomy* ; Pulmonary Artery ; Thermodilution ; Vascular Resistance ; Ventricular Function, Right*

Subclavian steal syndrome caused by an acute thrombus is very rare. We present a case of cerebellar infarction with proximal subclavian artery thrombosis. A 56-year-old woman was admitted for sudden vertigo. One day prior to admission, she received a shoulder massage comprised of chiropractic manipulation. On examination, her left hand was pale and radial pulses were absent. Blood pressure was weak in the left arm. Downbeat nystagmus and a right falling tendency were observed. Brain MRI showed multiple acute infarctions in the left cerebellum. The findings of Doppler ultrasonography in the left vertebral artery were compatible with a partial subclavian artery steal phenomenon. Digital subtraction angiography demonstrated a large thrombus in the left subclavian artery. After heparin infusion, thrombus size markedly decreased. Cerebellar infarction caused by acute subclavian thrombosis following minor trauma is rare, but the thrombus can be successfully resolved with anticoagulation.
Brain Infarction/*diagnosis/etiology/pathology ; Cerebellar Diseases/diagnosis/etiology ; Female ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Thrombosis/*complications

In this paper, the real-time telemedicine system based on multimedia data was designed. In order to describe patients to medical specialists, the system included multimedia data. The prototype system designed in this paper effectively integrated multimedia components in a single computer, as well as compromise the compression, interface, medical imaging standards and modular software architectures. The mobile bed was manufactured to improve the movement of the system. Two experiments had been conducted to evaluate the technical functionality and clinical usability. Using the data compression and priority control, the telemedicine system transmitted multimedia data in real-time at the internet and the ethernet network. Inter-hospital experiments and Sang-Am World-Cup Stadium experiments demonstrate the feasibility to be effectively used.
Data Compression ; Diagnostic Imaging ; Emergencies* ; Humans ; Internet ; Multimedia* ; Specialization ; Telemedicine*

No abstract available.
Duodenal Ulcer* ; Humans ; Recurrence*

No abstract available.
Evoked Potentials, Auditory, Brain Stem*