No abstract available.
Biomarkers* ; Child* ; Hepatitis B* ; Hepatitis* ; Humans ; Prevalence*

No abstract available.

PURPOSE: For the production and evaluation of the tissue-equivalent phantom. MATERIALS AND METHODS: We used agarous gel and oil as a basic component of the mixture and added Tween 80 for the stabilization of phantoms. We did the test for homogeneity and measured T1 and T2 relexation times of each phantom tube. RESULTS: T1 relaxation time ranged from 642 to 2781 msec and T2 relaxation times from 42 to 157 msec. Each phantom was significantly different in T1 relaxation time and T2 relaxation time (p < .0001). CONCLUSION: Tissue equivalent phantom may provide good information on the optimal sequence before MR imaging of patients and may be valuable if it is used with the patients' MR imaging.
Agar ; Humans ; Magnetic Resonance Imaging* ; Polysorbates ; Relaxation

Pheochromocytoma remains one of the great challenges to anesthesiologists during anesthesia and postoperative period. Virtually all anesthetic agents and techniques have been used with success but associated with a high rate of transient intraoperative arrhythmia and hypertension. We now report one case who was given thoracic epidural block and neuroleptic anesthesia for resection of right adrenal and presacral pheochromocytoma. Blood pressure and heart rate were stable during induction, tumor manipulation and postoperative intensive care unit with out the use of vasodilating or antiarrhythmic druas. While this report describes only one encouraging case, the potential advantages of thoracic epidural & general anesthesia in pheochromocytoma appear to warrant the further trial.
Anesthesia ; Anesthesia, General* ; Anesthetics ; Arrhythmias, Cardiac ; Blood Pressure ; Heart Rate ; Hypertension ; Intensive Care Units ; Pheochromocytoma* ; Postoperative Period

No abstract available.
Hemoptysis*

PURPOSE: To evaluate the utility of ultrasonograpy(US) as a guide in deciding drainage methods and as a prognostic factor in the prediction of pleural fibrosis, and to compare the effects of drainage methods in patients with tuberculous pleural effusions. MATERIALS AND METHODS: In 51 patients with tuberculous pleural effusion, US patterns of pleural effusion were classified according to degree of septa into three groups, into three groups, as follows: anechoic (n=5), linear septa (n=15), and honeycombing septa (n=31). US-guided drainage methods, including thoracentesis (n=17), percutaneous catheter insertion (n=12), catheter insertion with urokinase instillation (n=22) were employed. Therapeutic effects were evaluated with follow-up chest radiographs after 3 and 6 months. RESULTS: Three months after the procedure, 43 of 51 effusions had drained effectively. US guided drainage failed in eight patients including two of six with linear septated effusion treated with thoracentesis, four of seven with honeycomb septated effusion treated with thoracentesis, and two of six with honeycombing septated effusion treated with catheter drainage. There was no drainage failure in patients with anechoic effusions and in patients with urokinase instillation. Late effects were assessed in 39 patients after 6 months. Follow-up radiographs available in 39 patients demonstrated pleural fibrosis with intercostal space narrowing in 7 patients with honeycomb septated effusion, 3 patients with linear septated effusion, and none of the patients with anechoic effusions. CONCLUSION: The pattern of septa seen on US could be a useful factor for determining drainage methods and predicting late results in tuberculous pleural effusion. Percutaneous catheter drainage with urokinase instillation was a good drainage modality for patients with septated pleural effusions. Pleural fibrosis is more frequently induced by septated pleural effusion than by anechoic pleural effusion.
Catheters ; Drainage* ; Fibrosis ; Follow-Up Studies ; Humans ; Pleural Effusion* ; Radiography, Thoracic ; Ultrasonography* ; Urokinase-Type Plasminogen Activator

No abstract available.
Cachexia* ; Ductus Arteriosus, Patent* ; Heart Failure* ; Heart* ; Humans ; Infant*

No abstract available.
Kasabach-Merritt Syndrome*

No abstract available.
Animals ; Brain* ; Inositol* ; Phospholipases* ; Rats*

This study aimed to investigate the effects of job satisfaction and self-esteem on psychological burnout in dietitians at a geriatric hospital in Busan. The survey was conducted from July 8 to August 31, 2014, and the data were analyzed using the SPSS program. The age group of over 36 years showed higher job satisfaction than the 'Under 25' group. Subjects that worked less than 2 years at their present jobs showed lower job satisfaction in job-itself than the 'Over 4 years' group did, and those who worked less than 1 year showed lower job satisfaction in terms of communication, appraisal compensation, and co-workers than did the other groups. Those who worked in '100approximately149 bed' hospitals showed higher job satisfaction than those in the 'Under 100 bed' group did. 'Over 200 bed' hospital dietitians showed higher satisfaction in supervision of superiors than did the other groups. Their experience of psychological burnout turned out to be 2.39 out of 5. Psychological burnout had a negative relationship with job satisfaction and self-esteem. Higher emotional exhaustion correlated with lower satisfaction in job-itself, less communication, and less supervision of superiors. Dehumanization correlated with lower satisfaction in job-itself, lower self-esteem, and worse communication, and while decreased personal achievement correlated with lower self-esteem, worse co-workers, lower satisfaction in job-itself, worse appraisal compensation, and worse communication. These results suggest that it would be effective for prevention and management of psychological burnout to mediate factors of job-itself, communication, supervision of superiors, co-worker, and appraisal compensation of dietitians in geriatric hospitals.
Busan* ; Compensation and Redress ; Dehumanization ; Humans ; Job Satisfaction* ; Nutritionists* ; Organization and Administration