BACKGROUND: The prevalence of diabetes is steadily increasing in Korea. The increase of people with diabetes will ultimately result in taking a turn for the worse, not only affecting the health of the people, but there will be an increase of social finances. This study was aimed at investigating the factors influencing adherence to preventive behavior on chronic complications of Diabetes Mellitus. METHODS: Data was collected by questionnaires from 332 diabetic patients who were visited out-patient clinics, with 323 finally selected for the study. The data was analyzed by the SPSS program. RESULTS: The level of knowledge on chronic complications of Diabetes Mellitus was 18.02 points space(maximum 24 points). The level of hardiness was 119.80 points(maximum 240 points). The level of adherence to preventive behavior on chronic complications of Diabetes Mellitus was 49.11 points(maximum 75 points). The score of knowledge and hardiness showed a significant correlation with adherence to preventive behavior on chronic complications of Diabetes Mellitus. The significant predictors influencing adherence to preventive behavior were treatment, knowledge of Diabetes Mellitus, and hardiness. CONCLUSION: This study suggests that treatment, knowledge, and hardiness are significant influencing factors on adherence to preventive behavior on chronic complications of Diabetes Mellitus. The results of this study will contribute to developing a program for people with diabetes.
Diabetes Complications ; Diabetes Mellitus ; Humans ; Korea ; Outpatients ; Prevalence ; Surveys and Questionnaires

Aortic root diameter by two dimensional and M-mode echocardiography in predicting prosthetic aortic valve size preoperatively was measured in 10 adult patients undergoing aortic valve replacement. Correlation of aortic root diameter measured by two dimensional echocardiography and actual prosthetic valve size implanted by aortic valve replacement was excellent. Correlation coefficient was statistically significant (r=0.91, P<0.001). Correlation of aortic root diameter measured by M-mode echocardiography and actual prosthetic valve size was also excellent. Correlation coefficient was statistically significant (r=0.86, P<0.001). This study demonstrates that aortic root diameter by two dimensional and M-mode echocardiography can accurately predict prosthetic aortic valve size in patient undergoing aortic valve replacement.
Adult ; Aortic Valve* ; Echocardiography* ; Humans

Acute mobile thrombus of the abdominal aorta after chemotherapy is a very unusual finding, which can be a potential source of arterial embolism. We report here on a case of an acute mobile aortic thrombus with renal infarction. We successfully treated the patient with hybrid operation-open surgical and endovascular approach. Our case shows that hybrid treatment using wire-directed balloon catheter thrombectomy is a feasible, minimally-invasive treatment for a mobile aortic thrombus.
Angioplasty ; Aorta ; Aorta, Abdominal ; Catheters ; Chimera ; Embolism ; Humans ; Infarction ; Thrombectomy ; Thrombosis

BACKGROUND: Circardian variation in the onset of cardiovascular events includig sudden cardiac death, myocardial infarction and ventricular arrhythmias has been discribed. The frequency of ventricular premature complexes has also been reported to demonstrate a pattern consisting of a daytime peak and nightime nadir. We tried to see if the same circardian pattern is found in dilated cardiomyopathy patients. We have also studed how various modifying factors such as left ventricular ejection fration and ACE inhibitor use may affect the circardian pattern. METHOD: 24-hour ambulatory electrocaridiographic monitorings were performed in 50 dilated cardiomyopathy patients and 20 control subjects. Patients were prospectively divided in 2 groups based on LVEF and ACE inhibitor use. RESULTS: In dilated cardiomyopathy patients, the expected morning increase in VPC frequency is absent and show a peak in evening. This pattern is not correlated with heart rate. Evening peak is more prominent in low LVEF group and ACE inhibitor non-user group. CONCLUSION: In dilated cardiomyopathy patients, VPC frequency show a peak in the evening.
Arrhythmias, Cardiac ; Cardiomyopathy, Dilated* ; Death, Sudden, Cardiac ; Heart Rate ; Humans ; Myocardial Infarction ; Prospective Studies ; Ventricular Premature Complexes*

The purpose of this study was to compare the comfort level between healthy people and adult in-patients in Korea. The sample consisted of 248 adults (healthy adults: 124, patients admitted in university hospitals in Seoul and Jinju: 124). The research tool used for the study was General Comfort Questionnaire(GCQ) which was developed by Kolcaba(1992) and was translated by Korean. The research tool consisted of 28 items (6 items on physical dimension, 9 items on psychospritual dimension, 7 items on environmental dimension, 6 items on social dimension). Data were analyzing using the SPSS, yielding t-test, ANOVA. The results are as follows: 1) Mean scores for comfort level in healthy adults were 2.92 on a 4 point scale. 2) Mean scores for comfort level in-patient adult were 2.72 on a 4 point scale. 3) There was a significant difference between the two groups on the comfort level. The healthy adults had higher comfort level than in-patients (t=4.44, p=0.000). 4) There was a significant difference between the two groups on the comfort level of physical and environmental dimension. The healthy adults had higher comfort level than in-patients (t=2.99, p=0.003) and environmental dimension (t=8.81, p=0.000).
Adult* ; Gyeongsangnam-do ; Hospitals, University ; Humans ; Korea ; Seoul

Pleomorphic xanthoastrocytoma(PXA) is a benign brain tumor with favorable prognosis in spite of its marked pleomorphism. We report a case with review of the literature. An eight-year-old boy presented with headache and vomiting. Plain skull X-ray showed findings of increased intracranial pressure. The MR imaging demonstrated superficially located large cystic mass with a Iobulated mural nodule in the left frontal lobe. The mural nodule abutting leptomeninges showed intense enhancement on postcontrast Tl-weighted images, but the cyst wall was not enhanced. Preoperative diagnosis of PXA with the MRI findings could lead to avoidance of more aggressive brain resection and therefore more favorable neurological outcome
Brain ; Brain Neoplasms ; Child* ; Diagnosis ; Frontal Lobe ; Headache ; Humans ; Intracranial Pressure ; Magnetic Resonance Imaging ; Male ; Prognosis ; Skull ; Vomiting

OBJECTIVES: To investigate the total cholesterol levels and related factors in a rural adult population. METHODS: 3,207 adults( 1,272 men and 1,935 women) were examined in 1997. Their heights, weights, and fasting serum total cholesterol levels were measured, and their body mass indices were calculated. A questionnaire interviewing method was used to collect risk factor data. RESULTS: The mean value of total cholesterol were 190.5 mg/dl, and 198.8 mg/dl, and the age-adjusted prevalence rates for hypercholesterolemia (above 240 mg/dl) were 13.7% and 10.2%, in men and women, respectively. From simple analyses, age, educational level, coffee intake, amount of meat and food intake, waist circumference, waist-hip circumference ratio(WHR), and body mass index(BMI) were significant risk factors in men (p<0.05) relating to serum total cholesterol levels. In women, age, educational level, hypertension history, diabetes history, herbal drug history, amount of food intake, alcohol consumption, waist circumference, WHR, BMI, and menopausal status were significant risk factors (p<0.05). In multiple linear regression analyses, waist circumference (p<0.01), BMI (p<0.01), and coffee intake (p<0.05) proved to be significant risk factors in men. Whereas, menopausal status (p<0.01), BMI (p<0.01), herbal drug history (p<0.01), amount of food intake (p<0.05), waist circumference (p<0.05), and alcohol consumption (p<0.05) were significant risk factors in women. Conclusions : The significant risk factors, for both men and women, relating to the serum total cholesterol were waist circumference and BMI. Thus, for the reduction of serum total cholesterol level, it is recommended that health education for the control of obesity should be implemented.
Adult* ; Alcohol Drinking ; Cholesterol* ; Coffee ; Eating ; Fasting ; Female ; Health Education ; Humans ; Hypercholesterolemia ; Hypertension ; Life Style ; Linear Models ; Male ; Meat ; Obesity ; Prevalence ; Surveys and Questionnaires ; Risk Factors ; Waist Circumference ; Weights and Measures

To evaluate the predictive value of serum fibronectin and roll-over test for pregnancy induced hypertension (PIH), we studies 79 patients between the twenty-eighth and thirty-second week of gestation from October 1995 to May 1996. The results were as follows . 1) There was no significant difference of mean diastolic pressure difference in roll-over test and serum fibronectin levels between 13 PIH patients and 66 controls. Between two groups of patients, mean diastolic blood pressure differences were 14.3+/-3.9mmHg, 12.0+/-4.4mmHg and mean serum fibronectin levels were 231.2+/-90.8 pg/ml, 196.5+/-61.2 pg/ml respectively(p> 0.1). 2) For prediction of PIH, the sensitivity, the positive predictive value and the negative predictive value of roll-over test were 8%, 14% and 83%.
Blood Pressure ; Female ; Fibronectins* ; Humans ; Hypertension, Pregnancy-Induced* ; Pregnancy ; Pregnancy*

One of the strenuous problems in orthodontic procedures is postretention stability and retention against relapse. Many investigative trial had been done to disclose the factors associated with relapse and effective prescription to stave off, however, the nature of these jeopardies remained obscure. The objective was to investigate the long-term stability and quantitative changes of dental arches subsequently after Class I nonextraction treatment Study models,cephalometric headfilms of 26 samples which were taken before, after teatment and postretention were employed to measure the interdental width of corresponding buccal teeth,overbite,overjet and the inclination of incisors and molars. Statistical analysis was carried to compare each measurements across the time period, and followings were brought around 1. The quantitative amount of relapse in overbite presented positive correlation with the amount of changes through the treatment. 2. Stability of intercanine width was so far secure in the case the expansion had been done through. 3. The amount of changes in intercanine width of the lower regardless of expansion or contraction manifested less than the upper, however, the relapse ratio got high. 4. The upper !and lower incisors were likely to be labioversive, and remained stable after retention. 5. The first molars of the upper and lower were conceivably tipped back immediately after treatment and returned to the original angulation. The expansion of intermolar width stayed stable across the time scheme after treatment It was suggested that the maintenance of intercanine width of lower was pertinent to perform the postretention stabilityv and the expansion of dental arch shoed be confined within physiologic boundaries of the patients.
Dental Arch ; Humans ; Incisor ; Malocclusion* ; Molar ; Overbite ; Prescriptions ; Recurrence*

No abstract available.
Adult* ; Humans ; Spondylolisthesis*