No abstract available.
Gastroesophageal Reflux*

PURPOSE: The aim of this study was to investigate whether job satisfaction in clinical nurses was dependent on work intensity and whether physical discomfort mediated the relationships between these variables. METHODS: Structural equation modeling was used with a sample of 253 clinical nurses from four general hospitals. In the model, absolute work intensity, relative work intensity, and flexibility were considered as exogenous variables and physical discomfort as a mediating variable. Data were collected using self-report measures such as the Labor Intensity Questionnaire, the Rating of Perceived Exertion, and the Index of Job Satisfaction. RESULTS: The results of the structural equation modeling found that the higher scores on absolute and relative work intensity were positively associated with physical discomfort but only relative work intensity was significantly related to job satisfaction. Physical discomfort mediated the relationships between absolute work intensity and job satisfaction and between relative work intensity and job satisfaction. Among three kinds of work intensity, only relative work intensity had direct and indirect effects on job satisfaction. CONCLUSION: The findings suggest that increase in relative work intensity might play an important role in decreasing job satisfaction in clinical nurses and a reasonable reward system considering relative work intensity could be necessary.
Hospitals, General ; Job Satisfaction* ; Negotiating ; Pliability ; Reward

In the cover page of the paper, Conflict of interest and Author contributions should have been written as follows. Conflicts of interest: None. Author contributions: Yoo Mi Park and Hyojin Park planned this study. Yoo Mi Park and Young Ju Lee coducted the study. Young Ho Lee and Tae Il Kim contributed to revise and draft the manuscript. Yoo Mi Park wrote the paper.

No abstract available.
Irritable Bowel Syndrome

Eosinophilic esophagitis (EoE) is a chronic, immune/antigen-mediated esophageal disease affecting both children and adults. The condition is characterized by an eosinophilic infiltration of the esophageal epithelium. Symptoms of esophageal dysfunction include dysphagia, food impaction and symptoms mimicking gastroesophageal reflux disease. Endoscopic examination typically reveals mucosal fragility, ring or corrugated mucosa, longitudinal furrows, whitish plaques or a small caliber esophagus. Histologic findings of >15 eosinophils per high-power field is the diagnostic hallmark of EoE. An elimination diet, topical corticosteroids or endoscopic dilation for fibrostenotic disease serve as effective therapeutic option.
Administration, Topical ; Adrenal Cortex Hormones/*therapeutic use ; Adult ; Child ; Deglutition Disorders/etiology ; Diagnosis, Differential ; Eosinophilic Esophagitis/complications/diagnosis/*therapy ; Esophageal Stenosis/etiology/*surgery ; Esophagoscopy ; Esophagus/*pathology ; *Food Habits ; Gastroesophageal Reflux/diagnosis ; Humans

BACKGROUND: As Korea advances into the ageing society, the number of elderly person receiving dialysis has increased. Two-year survival rate of the patients who received hemodialysis was 84.2% in 1996. But there is no estimate on the survival rate of the patients over age 65. Elderly persons are more prone to have dialysis complications and have more problems in cardiovascular system. The following is a 5-year-study on the elderly ESRD patients who underwent hemodialysis. METHODS: In this retrospective study, 825 patients had received hemodialysis at Seoul Paik Hospital from Jan. 1997 to Dec. 2002. The elderly group was consisted of 35 patients over age 65 and the non-elderly group was consisted of 43 patients below age 65 who received hemodialysis. And they had been traced for more than six months. The patient`s age, sex, occupation and whether the patient was married or not, had been compiled. Also taken into consideration was etiology, complications, initial laboratory data, electrocardiography, abdominal sonography, echocardiography, ftmndus examination, cause of death. RESULTS: Average age of the elderly and the non-elderly group was 70.1 and 47.4 years(p<0.00). nd parathyroid hormone were different between the two groups(p<0.05), other laboratory data were not. Prevalence of diabetes mellitus and hypertensive nephrosclerosis were not either. The overall 1, 2, 5 year survival rate was 97.3%, 93.4%, 73.7%. And the 5-year survival rate was 88.6% in the non-elderly group and it was 54.1% in the elderly group(Kaplan-Meier method). Causes of death were sepsis(n=3), cerebrovas cular accident(n=2), myocardial infarction, pneumonia and gastrointestinal bleeding, malignancy, withdrawal of treatment(1 patient respectively) in the elderly group and were myocardial infarction, withdrawal of treatment in the non-elderly group(n=2). CONCLUSION: The 5-year survival rate of the elderly patients was lower than the non-elderly(p<0.001). The contributing factor of death was not etiology but cormobid condition according to ageing process and socioeconomic circumstance. In other words, it was cardiovascular disease, infection due to impaired immune system and withdrawal of treatment due to economic problems. So it would be necessary to monitor carefully these factors for the elderly hemodialysis patients to improve survival..
Aged* ; Cardiovascular Diseases ; Cardiovascular System ; Cause of Death ; Diabetes Mellitus ; Dialysis ; Echocardiography ; Electrocardiography ; Hemorrhage ; Humans ; Immune System ; Kidney Failure, Chronic ; Korea ; Myocardial Infarction ; Nephrosclerosis ; Occupations ; Parathyroid Hormone ; Pneumonia ; Prevalence ; Renal Dialysis* ; Retrospective Studies ; Seoul ; Survival Rate

No abstract available.
Scalp*

Postoperative nausea and vomiting is an adverse condition that affects a large number of patients after surgical interventions. Postoperative vomiting is a severe discomfort for patients and can be a bigger concern even than postoperative pain. Although many studies have been performed on the pathophysiology of postoperative nausea and vomiting, little has been known about it. This article reviews the risk factors, mechanisms, preventive measures, and treatment of postoperative nausea and vomiting.
Humans ; Pain, Postoperative ; Postoperative Nausea and Vomiting* ; Risk Factors

No abstract available.
Drug Eruptions* ; Imatinib Mesylate*

No abstract available.
Cellulitis* ; Child* ; Eosinophils* ; Humans