PURPOSE: The purpose of this study was to examine the effects of workplace spirituality and organizational citizenship behavior on nurses' performance of nursing. METHODS: This study was done over a 6 month period, with 395 nurses participants from 5 different general hospitals with 400 beds in 4 regions of Korea. Data were gathered using self-reported questionnaires from July 23 to August 21, 2015. Data were analyzed using descriptive statistics, independent t-test, one way ANOVA, Pearson correlation coefficients, and multiple regression analyses with IBM SPSS 21.0 program. RESULTS: Nursing performance showed positive correlations with workplace spirituality and organizational citizenship behavior. The significant predictors of the nursing performance by nurses were a master's degree or higher (β=.26), civic virtue (β=.19), courtesy (β=.12), 40 years of age or older (β=.09), a sense of empathy (β=.07), and a bachelor's degree in nursing (β=.06). These variables explained 39.2% of the variance in nursing performance by nurses. CONCLUSION: Based on the outcomes of this study, there is a need to develop intervention programs that can inspire nurse to show spontaneous organizational citizenship behavior, and enhance their workplace spirituality. Related variables including academic credentials should also be taken into account.
Empathy ; Employee Performance Appraisal ; Hospitals, General ; Korea ; Nursing* ; Spirituality* ; Virtues

PURPOSE: We used computed tomography (CT) scans to describe normal Korean lacrimal gland volume and lacrimal gland size and then examined their correlations with patient age. METHODS: CT scans were obtained in 213 orbits of 111 patients who underwent CT from January to August of 2013. Aquarius iNtuition (TeraRecon, Foster City, CA, USA) software was used to outline the lacrimal gland in consecutive axial slices and to calculate the volume. RESULTS: The mean volume of the lacrimal gland was 0.589 cm3 in right orbits (SD = 0.090), 0.583 cm3 in left orbits (SD = 0.289), 0.596 cm3 in males (SD = 0.083), and 0.575 cm3 in females (SD = 0.094). There was no significant difference in mean lacrimal gland volume according to laterality (p = 0.614) or sex (p = 0.102) (2-sample t-tests). We investigated mean lacrimal gland volume in 3 age groups. Mean lacrimal gland volume was 0.630 cm3 (SD = 0.080) for the 20 to 40 year old group, 0.553 cm3 (SD = 0.734) for the 41 to 60 year old group, and 0.544 cm3 (SD = 0.885) for the older than 60 years old group. There was an inverse relationship between gland volume and age (Pearson r = -0.384, p = 0.00). CONCLUSIONS: The mean volume of the lacrimal gland decreased with age and there was no significant difference between right and left orbits or between male and female patients.
Aging ; Female ; Humans ; Intuition ; Lacrimal Apparatus* ; Male ; Orbit* ; Tomography, X-Ray Computed

PURPOSE: This study is a quasi-experimental study to investigate the effect of case-based learning (CBL) on critical thinking disposition, communication ability, problem solving ability and self-directed learning ability of nursing students in a pathophysiology course. METHODS: The development of 3 CBL scenarios of pathophysiology were conducted by nursing faculties & clinical nurses before CBL began. Among the sophomore nursing students who were taking a pathophysiology course, the intervention group (n=43) was the nursing students who hope to participate in an extra-CBL program with usual pathophysiology lessons and the control group (n=36) was the nursing students who wanted to receive the usual pathophysiology lessons. The intervention group received additional CBL using 3 different scenarios for 1 hour per week during 4 weeks from May to June, 2016. Data were analyzed by a chi-square test, t-test and ANCOVA using SPSS WIN 18.0 RESULTS: The mean score of critical thinking disposition (F=11.60, p=.001), communication ability (F=4.24, p=.043), and self-directed learning ability (F=4.75, p=.032) were significantly higher in intervention group than those in control group. But there was no significant difference between the two groups in problem solving ability (F=1.59, p=.211). CONCLUSION: The application of a CBL program during a pathophysiology course was effective in improving the critical thinking disposition, and the self-directed learning ability of sophomore nursing students.
Communication* ; Faculty, Nursing ; Hope ; Humans ; Learning* ; Non-Randomized Controlled Trials as Topic ; Nursing* ; Problem Solving* ; Students, Nursing* ; Thinking*

PURPOSE: This study was to identify the effects of Nei-Guan accupressure using a wrist band on postoperative nausea and vomiting after middle ear surgery. METHODS: The study design was a nonequivalent control group non-synchronized posttest design. Forty patients were assigned into two groups of 20 patients, the wrist band group and the control group. In the wristband group, acupressure was applied with a wrist band on the P6 point at both wrists from 30 min before to 24 hr after anesthesia. RESULTS: The 1st hypothesis 'Applied wrist band groups will have a greater reduction in the nausea & vomiting grades by INVR than the control group' was accepted (t=2.303, p=.028). The 2nd hypothesis 'The Applied wrist band groups will have a greater reduction in the occurrence of nausea & vomiting than the control group' was partly accepted. The 3rd hypothesis 'The applied wrist band group will have a greater reduction in injection of antiemetics for 24 hr. post anesthesia than the control group' was rejected. CONCLUSION: Acupressure on the P6 point using a wrist band is effective to alleviate nausea for middle ear surgery patients.
Acupressure/*instrumentation ; Acupuncture Points ; Adult ; Data Interpretation, Statistical ; Ear Auricle/*surgery ; Female ; Humans ; Male ; Middle Aged ; Postoperative Care/instrumentation ; Postoperative Nausea and Vomiting/*therapy

Purpose: The purpose of this study was to identify the effects of case-based learning based on flipped learning in a pathophysiology course for nursing students. Methods: Participants were sophomore nursing students enrolled in a pathophysiology course. The experimental group (n=42) received the case-based learning in class after similar case-based learning in a pre-class based on flipped learning, while the control group (n=39) received the usual flipped learning. Data were analyzed by χ2-test, independent t-test, and ANCOVA using SPSS WIN 21.0. Results: There were significant differences in self-directed learning ability (F=10.93, p=.001), self-efficacy (F=5.45, p=.022), problem-solving ability (F=6.11, p=.016), and critical thinking disposition (F=6.76, p=.011) between the experimental group and the control group. Conclusion The application of case-based learning based on flipped learning in a pathophysiology course for nursing students was effective in improving problem-solving and self-directed learning abilities, self-efficacy, and the critical thinking disposition of sophomore nursing students.

Purpose: The purpose of this study was to identify the effects of case-based learning based on flipped learning in a pathophysiology course for nursing students. Methods: Participants were sophomore nursing students enrolled in a pathophysiology course. The experimental group (n=42) received the case-based learning in class after similar case-based learning in a pre-class based on flipped learning, while the control group (n=39) received the usual flipped learning. Data were analyzed by χ2-test, independent t-test, and ANCOVA using SPSS WIN 21.0. Results: There were significant differences in self-directed learning ability (F=10.93, p=.001), self-efficacy (F=5.45, p=.022), problem-solving ability (F=6.11, p=.016), and critical thinking disposition (F=6.76, p=.011) between the experimental group and the control group. Conclusion The application of case-based learning based on flipped learning in a pathophysiology course for nursing students was effective in improving problem-solving and self-directed learning abilities, self-efficacy, and the critical thinking disposition of sophomore nursing students.

BACKGROUND: Pediatric cardiopulmonary bypass (CPB) often results in increased capillary permeability and accumulation of excess total body water, which can lead to multiple organ dysfunctions. Recently, modified ultrafiltration (MUF) has been used during pediatric cardiac surgery to limit various deleterious effects of CPB. We investigated the effects of MUF on lung compliance and gas exchange in pediatric open heart operations. METHODS: Fifteen pediatric open heart surgery patients were evaluated. Lung compliance (dynamic compliance), arterial oxygen tension (PaO2), arterial to end-tidal carbon dioxide tension difference (Pa-ETCO2), systolic blood pressure (SBP), heart rate, and hematocrit (Hct) were measured. Measurements were made after induction of anesthesia, after CPB, after MUF and after sternal closure. RESULTS: Lung compliance, PaO2, SBP and Hct increased significantly after MUF compared to after CPB. After sternal closure, lung compliance decreased significantly from the value following MUF. PaO2, SBP, Hct decreased significantly after CPB compared to the values obtained after induction of anesthesia. Pa-ETCO2 and heart rate did not change significantly. CONCLUSIONS: Modified ultrafiltration increases lung compliance, PaO2, SBP and Hct. MUF is an excellent option for improving cardiopulmonary function immediately following pediatric cardiopulmonary bypass.
Anesthesia ; Blood Pressure ; Body Water ; Capillary Permeability ; Carbon Dioxide ; Cardiopulmonary Bypass ; Heart ; Heart Rate ; Hematocrit ; Humans ; Lung Compliance* ; Lung* ; Oxygen ; Thoracic Surgery* ; Ultrafiltration*

PURPOSE: The purpose of this study was to identify the relationship between psychosocial factors and symptom experience of patients with cardiovascular disease over a 6-month follow-up period. METHOD: Baseline data for each of the 138 patients were collected. Eighteen patients were dropped for a final total of 120 patients in the present study. To monitor patients' symptom experience after discharge, each patient was interviewed by telephone, and interviewed directly with a questionnaire at each clinic visit. RESULTS: Mean scores for hostility, anger, anxiety, and depression were 51.63, 22.87, 48.95, and 41.21, respectively. Mean scores for the level of symptom experience at discharge, 3 months and 6 months after discharge were 32.83, 24.79, and 26.70, respectively. There were significant differences in the level of hostility by gender, BMI, job, and monthly income. Also the differences in the level of anxiety and depression were statistically significant according to gender and existence of spouse. In the regression analysis, depression was identified as the significant factor associated with symptom experience at discharge, 3 months, and 6 months after discharge. CONCLUSION: This study presented baseline data to elucidate whether psychosocial factors were associated with the progression of cardiovascular diseases. Accordingly, it suggests that nurses need to take into consideration psychosocial factor as well as physiological factor in symptom management for patients with cardiovascular disease.
Ambulatory Care ; Anger ; Anxiety ; Cardiovascular Diseases* ; Depression ; Follow-Up Studies* ; Hostility ; Humans ; Psychology* ; Surveys and Questionnaires ; Spouses ; Telephone

BACKGROUND: Hyperlipidemia has been known as an independent risk factor in the develop-ment of coronary artery disease. This study was carried out to compare nutrient intakes, smo-king status, antioxidant vitamins, and plasma lipids in patients with coronary heart disease (CHD) and in normal healthy subjects among Korean population in Taegu. Possible causes of this dis-ease in patients are discussed. METHODS: Anthropometric assessments included mean intakes of nutrients, and the levels of plasma lipids (apolipoprotein [Apo] A - I, Lipoprotein [Lp] [a]), and antioxidant vitamins (such as vitamins A and E) were measured in female and male subjects with CHD against healthy con-trols. RESULTS: Dietary cholesterol and fat intakes were significantly higher in CHD groups in men and women. Total plasma cholesterol, LDL-C, triglyceride, thiobarbituric acid reactive subst-ance (TBARS), atherogenic index and Lp (a) levels were significantly higher in CHD patients than in the normal group in both men and women. Apo A-I, HDL-C and vitamin E levels were lower in CHD patients than in the normal group. The number of smokers was higher in CHD patients than in the normal group in both sexes of subjects. CONCLUSION: High fat and high cholesterol intakes seemed to be a major factor for the hyperlipidemia in the CHD patients. Their abnormal lipoprotein profile, which appeared in pati-ent plasma, corresponded well to dietary intake patterns. However, long term studies are need-ed to investigate the effects of smoking on lipid metabolism in CHD patients among the Korean population.
Apolipoprotein A-I ; Cholesterol ; Cholesterol, Dietary ; Coronary Artery Disease ; Coronary Disease* ; Daegu ; Female ; Humans ; Hyperlipidemias ; Lipid Metabolism ; Lipid Peroxidation ; Lipoprotein(a)* ; Lipoproteins* ; Male ; Plasma* ; Risk Factors ; Smoke* ; Smoking* ; Triglycerides ; Vitamin A ; Vitamin E ; Vitamins

No abstract available.
Cholecystokinin* ; Gallbladder Emptying* ; Gallbladder* ; Meals*