PURPOSE: The purpose of this study was to identify premorbid personality, depression and disturbing behaviors to provide information for developing nursing interventions for the pre-demented and mild demented elderly living as residents of their community. METHOD: The survey was conducted through direct interviews using a structured questionnaire in J city. Among the subjects contacted, 89 made appropriate replies to the survey. RESULT: The subjects' disturbing behaviors were significantly related to premorbid personality and depression. The predictors to disturbing behaviors of the pre-demented elderly were sex, extroversion, neuroticism and conscientiousness. The predictors to disturbing behaviors of the mild demented elderly were agreeableness, depression, sex, conscientiousness, and extroversion. CONCLUSION: In conclusion, disturbing behaviors of pre-demented elderly and mild demented elderly are affected not only by their premorbid personality but also by their depression. Therefore, it is necessary to encourage and respond to them with understanding their disturbing, behaviors in relation to their premorbid personality. In addition. it is important to maintain positive emotion in order to reduce their disturbing behaviors.
Aged* ; Dementia ; Depression* ; Extraversion (Psychology) ; Humans ; Nursing ; Surveys and Questionnaires

Identification of virus is very importnant in aspects of preventive surveillance system of viral infection. The first isolation of echovirus serotype 25 from hand, foot and mouth disease was accomplished in Pusan, 1998. The authors determined some properties of this virus. Two cases of outbreak were confirmed from the stools of a 3 year-old girl and one 4 year-old boy suffering from hand, foot and mouth disease. Both occurred in April. The isolated viruses showed strong cytopathic effect on RD cells, also on HEp-2, and Vero cell lines after 3 days at 34'C, CO incubation. Isolated virus was identified as echovirus serotype 25 by neutralizing antibody test. Electron micrograph of negative-stained echovirus serotype 25 showed non-enveloped, isometric particle and about 30 nm in diameter.
Animals ; Antibodies, Neutralizing ; Busan* ; Child, Preschool ; Enterovirus B, Human* ; Female ; Foot* ; Foot-and-Mouth Disease* ; Hand* ; Hand, Foot and Mouth Disease ; Humans ; Male ; Vero Cells

There have been a few reports suggesting that the imune response to pulmonary tuberculosis provides the appropriate setting for the development of IgA nephropathy (IgAN). To define better the relation between pulmonary tuberculosis and IgAN, we evaluated the prevalence of pulmonary tuberculosis among 386 Korean patients with IgAN. Seventeen cases (4.4%) showed abnormal chest X-ray findings suggestive of pulmonary tuberculosis. Ten patients were male and seven were female. Only one case was a child. Urinary abnormalities were detected during the course of antituberculous medication in 11 patients, and after completion of chemotherapy in 2. Chest abnormalities were noted in the remaining 4 patient after IgAN had been diagnosed. Clinical diagnosis of tuberculosis was made mainly based on the chest X-ray findings, but sputum Acid-Fast Bacilli were detected in one patient and pulmonary granulomo was noted in 2. The patients presented various clinical manifestations such as gross hematuris (5 cases), nephrotic syndrome (5 cases), asymptomatic urinary abnormalities (4 cases) and pyuris (1 case) at time of biopsy. Histologic grading of the glomerular lesions was made with modified Meadow classification (1972): one had grade I lesion, 8 grade II, 5 GRADE III and 3 showed grade IV. Follow-up studies were made in 7 patients. Six showed resolution of urinary abnormalities after completion f antituberculous medication, while one pursued chronic renal failure 20 days after the onset. The above clinical and morphologic features suggest that pulmonary tuberculosis may be partly related to the occurrence of IgAN in some Korean patients.
Child ; Male ; Female ; Humans ; Follow-Up Studies

The status of left ventricular (LV) intrinsic contractile function in pure rheumatic mitral stenosis is an unsettled issue. Although the overall LV ejection performance is reduced in a number of patients with MS, it is the product of the interaction of four variables; intrinsic myocardial contractile state, end-diastolic myocardial length(preload), afterload and LV myocardial mass. Although LV intrinsic contractility in MS has been found to be normal in previous studies, we found it to be decreased on the basis of newer techniques for assessing cardiac mechanics. Reliable load-independent indexes of intrinsic contractility using M-mode echocardiography are end-systolic pressure or end-systolic meridian wall stress to end-systolic volume or dimension ratio and fractional fiber shortening to end-systolic stress relations. We assessed LV intrinsic myocardial contractile state as measured by the aforementioned methods in patients with pure rheumatic MS. The results were as follows; 1) The clinical characteristics are no statistical significance of differences between the 2 groups. 2) Preload (LV end-diastolic volume index) was increased in patients with MS(77+/-23 VS 67+/-21 ml/m2, p<0.05). Fractional fiber shortening and LV ejection fraction were significantly lower in patients with MS(31+/-7 VS 40+/-7%, 66+/-9 VS 77+/-8%, p<0.001). 3) End-systolic stress was significantly elevated in the patient population compared with the control subjects (70.1+/-18 VS 50.5+/-10 dynes-cm2x103, p<0.001) The increased in end-systolic stress in the presence of reduced systolic blood pressure(106+/-8 VS 116+/-7mmHg, p<0.001) was due to a higher end-systolic volume index(26+/-12 VS 15+/-6ml/m2 p<0.005) and reduced systolic wall thickening (1.13+/-0.2 VS 1.54+/-0.2cm, p<0.001). 4) The end-systolic stress to volume index ratio and systolic pressure to end-systoli volume ratio were significantly lower in patients with MS(p<0.001). Relation between LV end-systolic wall stress and fractional shortening in patients with MS superimposed on 95% confidence limits of values in 105 normal control subjects derived from a previous study(r=-0.58, p<0.005). Thirty-six(75%) patients were below the 95% confidence limits of normal values.
Blood Pressure ; Echocardiography ; Humans ; Mechanics ; Mitral Valve Stenosis* ; Reference Values

Pathogenetic mechanisms of progressive glomerulosclerosis are not clear. We studied the long-term(10 weeks) effects of puromycin aminonucleoside(PAN) in Sprague-Dawley rats with or without uninephrectomy(UN). Compared to rats with PAN injections only, rats with uninephrectomy and PAN injections showed significantly higher serum levels of urea nitrogen(153 +/- 155 mg/dl vs. 16 +/- 4 mg/dl, p<0.01), ceatinine(2.96 +/- 1.21 mg/dl vs. 0.92 +/- 0.36 mg/dl, p<0.01), cholesterol(466 +/- 125 mg/dl vs. 94 +/- 27 mg/dl, p<0.01), and triglyceride(337 +/- 237 mg/dl vs. 111 +/- 36 mg/dl, p<0.05) as well as increased amounts of proteinuria(428 +/- 90 mg/day vs. 136 +/- 130 mg/day, p<0.01). Lesions of focal segmental glomerulosclerosis(FSGS) were more frequently observed in rats with UN and PAN injections than rats with PAN infections only(39.5 +/- 17.2% vs. 4.3 +/- 4.7%, p<0.01). Ultrastructural examination of the glomeruli from rats with UN and PAN injections revealed severe epithelial cell changes including foot process effacement, vaculoar change or pseudocyst formation and focal detachment of epithelial cells from the underlying basement membrane. The results suggest that chronic nephrosis induced by PAN showed functional and morphologic features similar to those of human FSGS. Cytotoxic effect of PAN on the glomerular epithelial cells may be an initiating factor for the development of FSGS. which may be aggravated by some hemodynamic changes induced by uninephrectomy.
Humans ; Rats ; Animals

The objectives of this study are to estimate the prevalence of diabetes mellitus(DM) and to identify risk factors associated with fasting blood sugar in a rural adult population. We carried out a cross-sectional study on the residents over 30-year old. Among the 1077 eligible subjects, 725 persons responded to the study; the study consisted of interview on family and past history of DM, anthropometry, blood pressure, and blood sugar level in each subjects. Only 707 subjects of 725 participants had fasting blood sugar(FBS) examined and the rest, 18 subjects were had casual blood sugar examined due to failure of fasting over 8-hour. When subjects had FBS >or= 140mg/dl, 2 hours postprandial blood sugar level was checked after 75g oral glucose loading. The prevalence of DM was 8.9%, and age standardized prevalence rate adjusted to Korean population of 1995 was 5.8%. Mean and SD of fasting blood sugar in men was 99.8 +/- 22.6, and in women was 111.5 +/- 29.9. Mean levels of fasting blood sugar were significantly higher in women than in man and as their ages advanced the prevalencies in creased in both sexes. PP2 blood sugar levels were significantly higher in elder age and in persons with higher FBS levels than others. The risk factors associated with FBS were past history of diabetes, sex, socioeconomic status and waist-to-hip circumference ratio; the risk of diabetes was increased in female, people with past DM history, central obesity and low socioeconomic state. The low socioeconomic status associated with DM in this study, which is different from other study results, should be pursued in further studies.
Adult* ; Anthropometry ; Blood Glucose ; Blood Pressure ; Cross-Sectional Studies ; Diabetes Mellitus* ; Fasting ; Female ; Glucose ; Humans ; Male ; Obesity, Abdominal ; Prevalence* ; Risk Factors ; Social Class

No abstract available.
Arthritis* ; Arthroplasty* ; Arthroplasty, Replacement, Knee*

The echocardiographic results obtained from normal group(910 cases), borderline hypertention group(78 cases), define hypertension group(182 cases) and hypertensive heart disease group(55 cases) in Heart Center, Paik Hospital, Inje Medical College, Pusan, Korea between September 1985, were as followings; 1) LVDeD, 5.94+/-1.07cm in hypertensive heart disease group was significantly increased compared with 4.93+/-0.64cm in normal group, 4.92+/-0.73cm in borderline hypertension group and 4.90+/-0.64cm in define hypertension group. LVSeD, 4.86+/-0.98cm in hypertensive heart disease group was significantly increased compared with 3.24+/-0.58cm in normal group, 3.21+/-0.52cm in definite hypertension group. 2) LVDeV/s, 180.26+/-84.76ml/m2 in hypertensive heart disease group was significantly increased compared with 86.13+/-37.34ml/m2 in normal group, 86.26+/-41.02ml/m2 in borderline hypertension group and 83.78+/-30.86ml/m2 in definite hypertension group, and LVSeV/S, 97.51+/-55.67ml/m2 in hypertensive heart disease group was significantly increased compared with 25.28+/-13.25ml/m2 in normal group, 23.68+/-14.62ml/m2 in borderline hypertension group and 24.02+/-14.36ml/m2 in definite hypertension group. 3) There was no significant differance of SV/S, between 61.50+/-26.02ml/m2 in normal, 63.98+/-30.86ml/m2 in borderline, 63.06+/-22.96ml/m2 in definite hypertension group and 61.82+/-30.67ml/m2 in hypertesive heart disease group. E.F. 44.06+/-9.94% in hypertensive heart disease group was significantly reduced comparing with 71.08+/-8.89% in normal group, while 74.35+/-8.26% in borderline and 73.28+/-8.49% in definite hypertensive was significantly increased. F.S., 17.02+/-5.18% in hypertensive heart disease group was significantly reduced comparing with 34.44+/-6.81% in normal, while 35.64+/-7.62% in borderline and 36.87+/-7.26% in definite hypertension group was significantly increased. 4) VSTh, 1.24+/-0.32cm in hypertensive heart disease group, 1.17+/-0.12cm in definite hypertension group and 1.16+/-0.41cm in borderline hypertension group are significantly increased comparing with 0.99+/-0.21cm in normal group. LVPWTh, 1.01+/-0.27cm in hypertensive heart disease group and 0.90+/-0.21cm in definite hypertension group was significantly increased comparing with 0.79+/-0.16cm in normal group. 5) VSTh was increased in 13.3% of borderline hypertension group, 32.8% of definite hypertension group and 31.6% of hypertensive heart disease group. LVPWTh was increased in 4.4% of borderline hypertensive group, 26.9% of definite hypertension group and 30.2% of hypertensive heart disease group. Symmetrical septal hypertrophy was noted in 5.1% of borderline hypertension group, 20.1% of definite hypertension group and 32.1% of hypertensive heart disease group. Total septal or left ventricular posteior wall hypertrophy was noted in 17(21.8%) of 78 borderline hypertension group, 154(89.8%) of definite hypertension group and 51(93.9%) of 55 hypertensive heart disease group.
Busan ; Echocardiography* ; Heart ; Heart Diseases ; Humans ; Hypertension ; Hypertrophy ; Korea ; Ventricular Function, Left*

A myocardial beidge is an anatomic arrangement in which an epicardial coronary artery becomes engulfed for a limited segment by mycardial fibers. Myocardial bridges are not uncommon finding at coronary angiography and are identified by the systolic narrowing of the affected artery, mainly the left anterior descending coronary artery. The significance of myocardial beidges is controversial. These are frequently found at autopsy, and have been associated with episodic angina, tachcardia-induced ischemia amd sudden death during strenuous exercise. It has been suggested that clinical mamifestations of myocardial ischemia could be the result of severe reductions in the myocardial blood flow during the systole caused by the mylcardial bridge. We report two cases of myocardial damage occuring in a previous asymptimatic patients, hacing myocardial beidge in a left anterior descending coronary artery. This report strengthens the view that myocaridal bridges may, on occasion, cause ischemis
Arteries ; Autopsy ; Coronary Angiography ; Coronary Vessels ; Death, Sudden ; Humans ; Ischemia ; Myocardial Ischemia ; Systole

No abstract available.
Humans ; Infant* ; Infant, Low Birth Weight* ; Infant, Newborn ; Jaundice* ; Phototherapy*