PURPOSE: This study aimed to explore nursing students' experiences of observing surgeries in the operating room. METHODS: The data were collected through written scripts of nursing students who participated in the operating room practice. Data were analyzed via qualitative content analysis. RESULTS: Five themes emerged from the data: ‘preparing with the thrilled hearts toward unknown area’, ‘drawing back in front of the mirror of realities’, ‘becoming an audience at a lifesaving orchestra’, ‘reaching a tipping point of knowing’, and ‘redrawing the trajectory of dream to be a nurse. CONCLUSION: This study will prove helpful in describing their needs for systemic and emotional support. Findings indicated that major contributions of surgical observations to nursing students are more integrated understandings of nursing and the determinations of their career preferences.
Dreams ; Heart ; Humans ; Nursing ; Operating Rooms ; Qualitative Research ; Students, Nursing ; Surgical Procedures, Operative

PURPOSE: This study was to explore the predictors of subjective well-being of Korean older adults. METHOD: Data were collected through the structured interview using questionnaire with 199 older adults over 60 years. To identify the most effective predictor of the SWB, a stepwise regression analysis was conducted on each subscale of SWB measure. RESULTS: The results showed that receiving support from family was the effective factor of life satisfaction. Receiving support from family, health, optimism, economy, positive reappraisal, and giving support to family were the effective factors of emotional well-being. CONCLUSION: This study found that family support was the most important predictor on SWB among Korean older adults.
Adult* ; Humans ; Surveys and Questionnaires

BACKGROUND: This study was to survey the effect of the degree of spiritual nursing care performance on the spiritual nursing care ability of the nursing studentsMETHODS: The researcher sampled 130 nursing students for a questionnaire survey conducted from September 17 until September 27, 2018. The data of analysis used SPSS 23.0 program.RESULTS: The spiritual nursing care ability was 4.4±0.8(total score 6) and the degree of spiritual nursing care performance was 2.9±1.8(total score 4). The spiritual nursing care ability differed significantly depending on religion(F=7.570, p < .001), the level of spiritual nursing knowledge(F=19.873, p < .001), education type(F=14.626, p < .001), necessity of hospice(t=2.280, p=.024). The degree of spiritual nursing care performance differed significantly depending on spiritual nursing education time(F=2.932, p=.036). The correlation of two variable was statistically significant difference(r=.206, p=.019). The influencing factors on the spiritual nursing care ability was religion, the level of spiritual nursing knowledge, education type, dying experience(R2=0.378, Adj R2=0.353), the degree of spiritual nursing care performance was spiritual nursing education time(R2=0.065, Adj R2=0.043).CONCLUSION: These results show that nursing students are not able to perform spiritual nursing care properly to subjects who need spiritual nursing care. Therefore, it is necessary to develope programs to meet the spiritual nursing care needs of nursing students and to provide practical education in accordance with the program by cooperating with the nursing education staff, clergy and clinical nurse etc. And spiritual nursing care should be taught as a required subjects in the curriculum.
Clergy ; Curriculum ; Education ; Education, Nursing ; Humans ; Nursing Care ; Nursing ; Students, Nursing

PURPOSE: The purpose of this study was to investigate the effects of dependency and abuse on depression according to gender in widowed elderly. METHOD: A convenient sample consisted of 246 widowed elderly who were more than 65 years old in four cities. Data was collected using a structured questionnaire from August to September, 2002. A dependency Scale developed by Ahn (1999) was used to measure the level of dependency. Emotional abuse and physical abuse were measured by 10 items for emotional abuse and 7 items for physical abuse selected out of the Conditions Scale of Elder Abuse. The level of depression was measured by the Geriatric Depression Scale (GDS).The SPSS WIN 11.0 version program was used for data analysis. RESULT: In male widowed elderly, dependency affected depression indirectly through emotional abuse. While in female widowed elderly, dependency affected depression directly and affected emotional abuse indirectly. CONCLUSION: The study showed that dependency was the most explainable variable on depression in widowed female elderly. Therefore, it dependency should be assessed first in nursing intervention to relieve depression of widowed elderly.
Widowhood/*psychology ; Male ; Humans ; Female ; Elder Abuse/*psychology ; Depression/*etiology ; *Dependency (Psychology) ; Aged, 80 and over ; Aged

BACKGROUNDS: The development of a noninvasive, accurate imaging technique for assessing coronary artery bypass graft patency is of major clinical importance because increasing numbers of patients have undergone coronary artery bypass surgery. The electron beam tomography, by virtue of its rapid data acquisition time and good spatial resolution, may be useful in this regard. The purpose of this study is to determine the accuracy of three-dimensional coronary angiography by electron beam tomography (EBT) in the assessment of patency of coronary artery bypass grafts. METHODS: Twenty-five patients who had undergone coronary artery bypass graft surgery were included. All patients underwent EBT and conventional coronary angiography for the evaluation of the status of bypass grafts. Three dimensional reconstruction of the heart and bypass grafts were performed and compared with selective angiography of the bypass grafts. RESULTS: Fifty-seven saphenous vein grafts (SVG) and 22 left internal mammary artery (LIMA) were evaluated for occlusion or patency. The sensitivity and specificity of EBT in the evaluation of LIMA patency were 80%, 82.4%, respectively. The sensitivity and specificity of EBT in the evaluation of SVG patency were 91.7% and 91.1%, respectively. The sensitivity and specificity of EBT in the evaluation of SVG according to the coronary territory were : 1) SVG to left anterior descending artery 100%, 100%:2) SVG to diagonal branch 100%, 100%:3) SVG to left circumflex artery 100%, 88.9%:4) SVG to right coronary artery 75%, 85.7%. CONCLUSION: Three-dimensional coronary angiography by electron beam tomography is a promising, useful and relatively accurate diagnostic technique for the evaluation of graft patency in patients who had undergone coronary artery bypass graft surgery.
Angiography ; Arteries ; Coronary Angiography* ; Coronary Artery Bypass* ; Coronary Vessels* ; Heart ; Humans ; Mammary Arteries ; Saphenous Vein ; Sensitivity and Specificity ; Tomography, X-Ray Computed* ; Transplants ; Virtues

BACKGROUNDS: The development of a noninvasive, accurate imaging technique for assessing coronary artery bypass graft patency is of major clinical importance because increasing numbers of patients have undergone coronary artery bypass surgery. The electron beam tomography, by virtue of its rapid data acquisition time and good spatial resolution, may be useful in this regard. The purpose of this study is to determine the accuracy of three-dimensional coronary angiography by electron beam tomography (EBT) in the assessment of patency of coronary artery bypass grafts. METHODS: Twenty-five patients who had undergone coronary artery bypass graft surgery were included. All patients underwent EBT and conventional coronary angiography for the evaluation of the status of bypass grafts. Three dimensional reconstruction of the heart and bypass grafts were performed and compared with selective angiography of the bypass grafts. RESULTS: Fifty-seven saphenous vein grafts (SVG) and 22 left internal mammary artery (LIMA) were evaluated for occlusion or patency. The sensitivity and specificity of EBT in the evaluation of LIMA patency were 80%, 82.4%, respectively. The sensitivity and specificity of EBT in the evaluation of SVG patency were 91.7% and 91.1%, respectively. The sensitivity and specificity of EBT in the evaluation of SVG according to the coronary territory were : 1) SVG to left anterior descending artery 100%, 100%:2) SVG to diagonal branch 100%, 100%:3) SVG to left circumflex artery 100%, 88.9%:4) SVG to right coronary artery 75%, 85.7%. CONCLUSION: Three-dimensional coronary angiography by electron beam tomography is a promising, useful and relatively accurate diagnostic technique for the evaluation of graft patency in patients who had undergone coronary artery bypass graft surgery.
Angiography ; Arteries ; Coronary Angiography* ; Coronary Artery Bypass* ; Coronary Vessels* ; Heart ; Humans ; Mammary Arteries ; Saphenous Vein ; Sensitivity and Specificity ; Tomography, X-Ray Computed* ; Transplants ; Virtues

Ochratoxin A is a natural contaminant of mouldy food and feed, which is produced by Penicillium and Aspergillus, and is suspected of being one of the etiological agents responsible for Balkan endemic nephropathy and the associated urinary tract tumors. For evaluation of the mutagenicity of ochratoxin A, we performed in vitro chromosome aberration tests using Chinese hamster lung fibroblast cells (CHL cells) and monkey kidney cells (VERO cells), in vivo micronueleus tests using ddY mouse bone marrow cells and somatic mutation and recombination tests (SMART) using Drosophila melanogaster. The results of chromosome aberration tests in CHL cells showed no incidence of increased structural and numerical aberrations regardless of metabolic activation, while in VERO cells treated with 2.0, 1.0, 0.5, 0.3 ug/ml of ochratoxin A showed significant increase of structural aberrations without metabolic activation. Aspartame and-phenylalanine, structural analogs of ochratoxin A, didn't affect the chromosome aberrations induced by ochratoxin A. The in vivo induction of micronucleated polychromatic erythrocytes were measured in bone marrows of ddY mice treated with 10.0, 5.0, 2.5mg/kg/10ml of ochratoxin A through intraperitoneal route once. At 24 and 48 hours after treatment, ochratoxin A didn't induce micronuclei in bone marrows of ddY mice. And at the concentration of 40, 20, 10 ug/ml of ochratoxin A, which was administered by feeding to larvae of Drosophila melanogaster, showed no incidence of increased multiple wing hairs and flares. Summarizing all results, we concluded that ochratoxin A is a kidney cell specific direct genotoxicant.
Animals ; Asian Continental Ancestry Group* ; Aspartame ; Aspergillus ; Balkan Nephropathy ; Biotransformation ; Bone Marrow ; Bone Marrow Cells ; Chromosome Aberrations ; Cricetinae ; Cricetulus* ; Drosophila melanogaster* ; Drosophila* ; Erythrocytes ; Fibroblasts ; Hair ; Haplorhini ; Humans ; Incidence ; Kidney ; Larva ; Lung* ; Mice* ; Penicillium ; Recombination, Genetic ; Urinary Tract ; Vero Cells*

Percutaneous thrombolysis with angioplasty is commonly used to treat thrombosed hemodialysis grafts. Arterial embolism is a rare but yet potentially serious complication. Here we report a case of symptomatic embolism of radial artery after percutaneous thrombolysis for the treatment of thrombosed graft in a hemodialysis patient. A 77-year old man was admitted because of numbness and coldness on the right hand and color change on the 4th of the right finger. He had been treated with percutaneous thrombolysis with angioplasty for the treatment of thrombosed graft 2 days before. Arteriograhy showed total occlusion of proximal radial artery. After intraarterial injection of urokinase and a subsequent angioplasty, the radial artery was recanalized and his symptom and sign had also been completely recovered.
Aged ; Angioplasty ; Embolism* ; Fingers ; Hand ; Humans ; Hypesthesia ; Injections, Intra-Arterial ; Radial Artery ; Renal Dialysis* ; Transplants* ; Urokinase-Type Plasminogen Activator

No abstract available.
Occupational Diseases*

BACKGROUND: The radiocephalic arteriovenous fistula (AVF), which provides the best vascular access for hemodialysis, continues to have a high incidence of early failure. This was studied to determine primary and secondary patency rate of percutaneous transluminal angioplasty (PTA) in hemodialysis patients who had early dysfunction of this AVF within 1 year after the operation. METHODS: This retrospective study enrolled 39 hemodialysis patients with early dysfunction of radiocephalic AVF who received PTA between January, 1997 and December, 2002 at Uijongbu St. Mary's Hospital. The lesions occurred at proximal vein of upper arm and central vein were excluded. The primary and secondary patency rate of PTA was evaluated using Kaplan-Meier method. According to diabetes, age, sex, onset of AVF dysfunction after the operation, thrombosis, patency rate was compared with log-rank test. RESULTS: The mean age of the patients was 54+/-13 years and the number of male was 16 (41.2%). Twenty-four patients (61.5%) had diabetes and Among 39 lesions observed at venography, there were 33 cases of stenosis and 6 cases of complete occlusion due to thrombosis. The onset of AVF dysfunction after the operation was 5.3+/-3.6 months and 11 cases developed before the first needling. Total PTAs were performed and initial success rate was 94.2% (n=49). Primary patency rate at 6, 12, 24, and 48 months was 74.8%, 55.8%, 55.8%, and 55.8%, respectively. Secondary patency rate at 6, 12, 24, 48 months was 89.7%, 86.1%, 81.8%, 81.8%. Diabetes, age, sex, onset of AVF dysfunction after the operation, thrombosis did not influenced primary patency rate of PTA. There was no PTA-related complication. CONCLUSION: Percutaneous transluminal angioplasty is considered to be effective and safe treatment for early dysfunction of radiocephalic arteriovenous fistula in hemodialysis patients.
Angioplasty* ; Arm ; Arteriovenous Fistula* ; Constriction, Pathologic ; Humans ; Incidence ; Male ; Phlebography ; Renal Dialysis ; Retrospective Studies ; Thrombosis ; Veins