PURPOSE: The purpose of this study was to identify effects of a refresher program for inactive nurses on nursing professionalism and nursing clinical self-efficacy. METHODS: A pre-experimental design with one group pretest-posttest was used. The refresher program consisted of 150 hours and was provided to inactive nurses who were recruited from a refresher program at S institute. Eighty inactive nurses participated in the study. Data were collected between June and November 2009. To evaluate the effectiveness of the refresher program, researchers explored participants' nursing professionalism and nursing clinical self-efficacy through self-evaluation questionnaire before and after the refresher program. RESULTS: The refresher program was effective in increasing nursing clinical self-efficacy for inactive nurses (p<.001). However, no significant increase was found in nursing professionalism after completing the program. CONCLUSION: The refresher program had a positive impact on increasing the nursing clinical self-efficacy for inactive nurses.
Diagnostic Self Evaluation ; Surveys and Questionnaires

PURPOSE: This study aimed to examine the relationship between organizational health (OH), safety climate (SC), the nursing working environment (NWE), and engagement in patient safety management activities (PSMA) among operating room nurses and identify the factors that predict engagement in PSMA.METHODS: From August 10th to 25th, 2018, 176 operating room nurses who were working in tertiary and general hospitals responded to a structured questionnaire. Using SPSS/WIN 25.0, the collected data were subjected to independent-samples t-test, one-way analysis of variance, Scheffé test, and Pearson's correlational and multiple stepwise regression analyses.RESULTS: OH and SC were significantly correlated with engagement in PSMA. The factors that predicted engagement in PSMA were OH, NWE, participation in accreditation, years of work experience, and hospital size; together, they explained 17% of the variance in engagement in PSMA.CONCLUSION: This study revealed that OH has a significant influence on engagement in PSMA among operating room nurses. Therefore, hospitals should aim to create healthy working environments to promote engagement in PSMA among operating room nurses, actively delegate responsibilities to increase their level of participation in accreditation, and implement strategies that maintain high levels of nurse retention.
Accreditation ; Climate ; Health Facility Size ; Hospitals, General ; Humans ; Nursing ; Operating Rooms ; Patient Safety ; Safety Management

PURPOSE: This study aimed to examine the relationship between organizational health (OH), safety climate (SC), the nursing working environment (NWE), and engagement in patient safety management activities (PSMA) among operating room nurses and identify the factors that predict engagement in PSMA. METHODS: From August 10th to 25th, 2018, 176 operating room nurses who were working in tertiary and general hospitals responded to a structured questionnaire. Using SPSS/WIN 25.0, the collected data were subjected to independent-samples t-test, one-way analysis of variance, Scheffé test, and Pearson's correlational and multiple stepwise regression analyses. RESULTS: OH and SC were significantly correlated with engagement in PSMA. The factors that predicted engagement in PSMA were OH, NWE, participation in accreditation, years of work experience, and hospital size; together, they explained 17% of the variance in engagement in PSMA. CONCLUSION This study revealed that OH has a significant influence on engagement in PSMA among operating room nurses. Therefore, hospitals should aim to create healthy working environments to promote engagement in PSMA among operating room nurses, actively delegate responsibilities to increase their level of participation in accreditation, and implement strategies that maintain high levels of nurse retention.

No abstract available.
Catheters* ; Cystic Adenomatoid Malformation of Lung, Congenital* ; Fetal Therapies* ; Lung*

We hypothesized that lower proportion of serum phospholipid docosahexaenoic acid (DHA) is inversely associated with increased cardiovascular risk and vascular function in metabolically healthy men. To elucidate it, we first compared serum phospholipid free fatty acid (FA) compositions and cardiovascular risk parameters between healthy men (n = 499) and male patients with coronary artery disease (CAD, n = 111) (30-69 years) without metabolic syndrome, and then further-analyzed the association of serum phospholipid DHA composition with arterial stiffness expressed by brachial-ankle pulse wave velocity (ba-PWV) in metabolically healthy men. Basic parameters, lipid profiles, fasting glycemic status, adiponectin, high sensitivity C-reactive protein (hs-CRP) and LDL particle size, and serum phospholipid FA compositions were significantly different between the two subject groups. Serum phospholipid DHA was highly correlated with most of long-chain FAs. Metabolically healthy men were subdivided into tertile groups according to serum phospholipid DHA proportion: lower (< 2.061%), middle (2.061%-3.235%) and higher (> 3.235%). Fasting glucose, insulin resistance, hs-CRP and ba-PWVs were significantly higher and adiponectin and LDL particle size were significantly lower in the lower-DHA group than the higher-DHA group after adjusted for confounding factors. In metabolically healthy men, multiple stepwise regression analysis revealed that serum phospholipid DHA mainly contributed to arterial stiffness (β'-coefficients = -0.127, p = 0.006) together with age, systolic blood pressure, triglyceride (r = 0.548, p = 0.023). Lower proportion of serum phospholipid DHA was associated with increased cardiovascular risk and arterial stiffness in metabolically healthy men. It suggests that maintaining higher proportion of serum phospholipid DHA may be beneficial for reducing cardiovascular risk including arterial stiffness in metabolically healthy men.
Adiponectin ; Blood Pressure ; C-Reactive Protein ; Coronary Artery Disease ; Fasting ; Glucose ; Humans ; Insulin Resistance ; Male ; Particle Size ; Pulse Wave Analysis ; Triglycerides ; Vascular Stiffness*

PURPOSE: To assess the value of the bolus-tagging method for improving the image quality of contrast-enhanced MR abdominal angiography, and to evaluate the relationship between peak arterial enhancement time and patients' age, weight and heart rate. MATERIALS AND METHODS: Contrast-enhanced 3D FISP abdominal MR angiography was performed in 81 patients during a four-month period. The bolus-tagging method was used in a study group comprising 33 patients, and to this end, 1 ml of Gd-DTPA (gadolinium-diethylenetriamine penta-acetic acid) was administered. thirty sequential images (1 image/sec) were then obtained using turbo-FLASH sequencing. After determining peak arterial enhancement time from the time-to-signal intensity curve, optimal scan delay time can be calculated according to the formula used in our patient series. The 48 patients in whom the bolus-tagging method was not used comprised the control group ; in the study group scanning commenced at the optimal scan delay time (and at 10 seconds in the control group) after the administration of 0.2 mM/kg Gd-DTPA using an automatic power injector. Using a three-point scale we evaluated and compared between the two groups the success with which arterial images were obtained. In addition, vascular visibility -an indication of the quality of arteries and veins-was determined using a four-point scale. In the study group, the relationship between peak arterial enhancement time and patients' age, weight heart rate was also assessed. RESULTS: Pure arterial images were successfully obtained in 32 patients (97%) in the study group and in 40 (83%) in the control group. This difference was not statistically significant (p>.05). With regard to vascular visibility, diagnostic arterial images were seen in 30 patients (91%) in the study group and in 33 patients (69%) in the control group; arterial visibility was significantly better in the study group (p=.0197). On the other hand, the diagnostic venous images were seen in 31 patients (94%) in the study group and in 36 (75%) in the control group; there was no significant difference between the two groups (p=.2367). Peak arterial enhancement time increased significantly with age (r=.443, p=.0098); no correlation,however was seen between peak arterial enhancement time and weight (p>.05) or heart rate (p>.05). CONCLUSION: Used with contrast-enhanced 3-D FISP MR abdominal angiography, the bolus-tagging method provides better arterial visibility. Peak arterial enhancement time increased significantly with age.
Angiography* ; Arteries ; Gadolinium ; Gadolinium DTPA ; Hand ; Heart Rate ; Humans

PURPOSE: To assess the value of the bolus-tagging method for improving the image quality of contrast-enhanced MR abdominal angiography, and to evaluate the relationship between peak arterial enhancement time and patients' age, weight and heart rate. MATERIALS AND METHODS: Contrast-enhanced 3D FISP abdominal MR angiography was performed in 81 patients during a four-month period. The bolus-tagging method was used in a study group comprising 33 patients, and to this end, 1 ml of Gd-DTPA (gadolinium-diethylenetriamine penta-acetic acid) was administered. thirty sequential images (1 image/sec) were then obtained using turbo-FLASH sequencing. After determining peak arterial enhancement time from the time-to-signal intensity curve, optimal scan delay time can be calculated according to the formula used in our patient series. The 48 patients in whom the bolus-tagging method was not used comprised the control group ; in the study group scanning commenced at the optimal scan delay time (and at 10 seconds in the control group) after the administration of 0.2 mM/kg Gd-DTPA using an automatic power injector. Using a three-point scale we evaluated and compared between the two groups the success with which arterial images were obtained. In addition, vascular visibility -an indication of the quality of arteries and veins-was determined using a four-point scale. In the study group, the relationship between peak arterial enhancement time and patients' age, weight heart rate was also assessed. RESULTS: Pure arterial images were successfully obtained in 32 patients (97%) in the study group and in 40 (83%) in the control group. This difference was not statistically significant (p>.05). With regard to vascular visibility, diagnostic arterial images were seen in 30 patients (91%) in the study group and in 33 patients (69%) in the control group; arterial visibility was significantly better in the study group (p=.0197). On the other hand, the diagnostic venous images were seen in 31 patients (94%) in the study group and in 36 (75%) in the control group; there was no significant difference between the two groups (p=.2367). Peak arterial enhancement time increased significantly with age (r=.443, p=.0098); no correlation,however was seen between peak arterial enhancement time and weight (p>.05) or heart rate (p>.05). CONCLUSION: Used with contrast-enhanced 3-D FISP MR abdominal angiography, the bolus-tagging method provides better arterial visibility. Peak arterial enhancement time increased significantly with age.
Angiography* ; Arteries ; Gadolinium ; Gadolinium DTPA ; Hand ; Heart Rate ; Humans

Purpose: This study was conducted to demonstrate objective stability of postoperative pain management status managed by nurse-based, anesthesiologist-supervised Acute Pain Service (APS). Methods: A retrospective descriptive review was conducted with 5,748 patients who had used intravenous Patient Controlled Analgesia (PCA) from January to December 2017. Data were analyzed using descriptive statics, Frequency analysis, ANOVA, Cross tabulation with X2 test, and Correlation coefficient. Results: As the APS nurse's education date increased, the period of using PCA was statistically significantly longer, and the period of stopping PCA while using it became shorter (p<.001). Statistically significant, the most painful operations were extremities, spine, upper abdomen, and thorax, while the least painful surgery was lower abdomen (p<.001). Lower abdominal surgery used the highest amount of PCA (p<.001), and extremities and spinal surgery, the lowest amount of PCA and frequently stop using it (p<.001). The most common side effects were nausea and vomiting after surgery, with an incidence of 16.0% within 24 hours and 9.8% within 48 hours. The overall error caused by PCA was 1.5%, with 84.3% being caused by human errors. Conclusion With the pain management effect of APS nurses, patients used PCA more effectively. There were also fewer side effects and error rates compared to prior studies.Therefore, it is suggested that this system is safe and effective for pain management.

BACKGROUND: Pathologic examination is a very important diagnostic procedure. It is the most important method to decide the therapeutic plan and to predict the prognosis of cancer patients. The Resource-Based Relative Value Scale (RBRVS) is a schema used to determine how much money medical providers should be paid. In Korea, a modified RBRVS has been used since the year 2000. METHODS: We researched the July 2010 RBRVS for Korea and the US medicare. The individual Relative Evaluation Index (REI) is defined as the ratio of an individual RBRVS to the mean RBRVS. The REIs of pathologic examination in Korea and America were compared. RESULTS: For an endoscopic biopsy specimen, the pathologic examination REI in Korea was 55.4% of the American REI. The Korean REI of a prostate biopsy (8 sites) was only 5.7% of the American REI. The Korean REI was 28.1% of the American REI for the hysterectomy for uterine myoma, and the Korean REI was 67.6% of the American REI for resection of stomach or colon cancer. CONCLUSIONS: The RBRVS of pathologic examination in Korea remains undervalued. Considering the importance of pathologic examination in medicine, the RBRVS in Korea should be increased.
Americas ; Biopsy ; Colon ; Diagnostic Techniques and Procedures ; Humans ; Hysterectomy ; Korea ; Medicare ; Myoma ; Pathology, Surgical ; Prognosis ; Prostate ; Relative Value Scales ; Stomach ; United States

Granulocytic sarcoma is a localized tumor that's composed of immature granulocytic cells and this is more common in patient with 8;21 translocation. We present here a case in a 64-year-old man who was diagnosed with acute myelogenous leukemia (erythroleukemia) that had a complex hyperdiploid karyotype. While he underwent chemotherapy, he developed nausea, vomiting, headache and dysarthria. After several diagnostic work-ups, granulocytic sarcoma in the cerebellum and leptomeningeal metastasis of his leukemia were found on the magnetic resonance imaging and the cerebrospinal fluid cytology.
Brain ; Cerebellum ; Dysarthria ; Headache ; Humans ; Karyotype ; Leukemia ; Leukemia, Erythroblastic, Acute ; Leukemia, Myeloid, Acute ; Magnetic Resonance Imaging ; Middle Aged ; Nausea ; Neoplasm Metastasis ; Sarcoma ; Sarcoma, Myeloid ; Vomiting